* [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos
@ 2014-07-28 12:11 Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 01/11] tegra: Convert tegra GPIO driver to use driver model Simon Glass
` (10 more replies)
0 siblings, 11 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
Now that driver model is part of U-Boot, the task of converting drivers over
to it begins. GPIO is one of the easiest to convert, since it already has a
sandbox driver and a uclass driver.
The Tegra GPIO driver is relatively simple since it has a linear numbering
and already uses the generic GPIO framework. Each GPIO bank has a separate
device. Some arguments have been made that a single device should support
all the GPIO banks, but currently the driver model uclass does not work that
way and it would require a second-level data structure to handle the bank
feature.
This driver has been tested on Trimslice (Tegra 20).
For exynos, the pinctrl device tree files are brought in from the kernel
and cut down to remove the groupings which we don't yet use. Very small
additions are made to avoid replicating the awful tables that Linux has
for every exynos SoC. This series sits on top of the exynos refactors.
The 'gpio' command is updated to support display of only the allocated
GPIOs. This is much more friendly than displaying a large table.
A few related clean-ups are provided as well.
This series is available at u-boot-dm.git, branch working.
Changes in v5:
- Put this patch before the others to avoid breaking bisectability
- Add additional gpio_request() calls for other samsung boards
- Use a mask instead of division in gpio_request() naming call
- Remove RFC label now that build errors are fixed
- Tidy up and update cover letter message
Changes in v4:
- Rename struct device to struct udevice
- Add new patch to enhance 'gpio' command
- Add patches for exynos GPIO support
Changes in v3:
- Move dm command enable to previous patch
- Use gpio number for the internal helper functions
Changes in v2:
- Split out driver model changes into separate patches
- Correct bugs found during testing
Simon Glass (11):
tegra: Convert tegra GPIO driver to use driver model
exynos: dts: Convert /include/ to #include
exynos: Bring in pinctrl dts files from Linux kernel
exynos: dts: Remove unused pinctrl information to save space
exynos: dts: Adjust device tree files for U-Boot
exynos: Tidy up GPIO headers
exynos: Tidy up GPIO defines
exynos: Make sure that GPIOs are requested
dm: gpio: Enhance gpio command to show only active GPIOs
exynos: gpio: Convert to driver model
dm: sandbox: dts: Add a GPIO bank
arch/arm/cpu/armv7/exynos/pinmux.c | 5 +-
arch/arm/dts/exynos4.dtsi | 9 +-
arch/arm/dts/exynos4210-origen.dts | 4 +-
arch/arm/dts/exynos4210-pinctrl.dtsi | 305 ++++++++++++++++++++
arch/arm/dts/exynos4210-smdkv310.dts | 2 +-
arch/arm/dts/exynos4210-trats.dts | 2 +-
arch/arm/dts/exynos4210-universal_c210.dts | 2 +-
arch/arm/dts/exynos4210.dtsi | 161 +++++++++++
arch/arm/dts/exynos4412-trats2.dts | 2 +-
arch/arm/dts/exynos4412.dtsi | 38 +++
arch/arm/dts/exynos4x12-pinctrl.dtsi | 350 +++++++++++++++++++++++
arch/arm/dts/exynos4x12.dtsi | 122 ++++++++
arch/arm/dts/exynos5.dtsi | 56 +++-
arch/arm/dts/exynos5250-pinctrl.dtsi | 335 ++++++++++++++++++++++
arch/arm/dts/exynos5250-smdk5250.dts | 2 +-
arch/arm/dts/exynos5250-snow.dts | 2 +-
arch/arm/dts/exynos5250.dtsi | 48 +++-
arch/arm/dts/exynos5420-peach-pit.dts | 2 +-
arch/arm/dts/exynos5420-pinctrl.dtsi | 316 ++++++++++++++++++++
arch/arm/dts/exynos5420-smdk5420.dts | 2 +-
arch/arm/dts/exynos5420.dtsi | 125 ++++++++
arch/arm/dts/exynos54xx.dtsi | 56 +++-
arch/arm/dts/s5pc1xx-goni.dts | 2 +-
arch/arm/dts/s5pc1xx-smdkc100.dts | 2 +-
arch/arm/include/asm/arch-exynos/gpio.h | 5 -
arch/arm/include/asm/arch-s5pc1xx/gpio.h | 4 -
arch/arm/include/asm/arch-tegra/gpio.h | 15 +-
arch/sandbox/dts/sandbox.dts | 9 +
board/nvidia/seaboard/seaboard.c | 2 +-
board/samsung/arndale/arndale.c | 4 +-
board/samsung/common/board.c | 2 +-
board/samsung/common/misc.c | 3 +-
board/samsung/goni/goni.c | 4 +-
board/samsung/origen/origen.c | 2 +-
board/samsung/smdk5250/exynos5-dt.c | 7 +
board/samsung/smdk5420/smdk5420.c | 6 +-
board/samsung/smdkc100/smdkc100.c | 2 +-
board/samsung/smdkv310/smdkv310.c | 2 +-
board/samsung/trats/trats.c | 17 +-
board/samsung/trats2/trats2.c | 27 +-
board/samsung/universal_c210/universal.c | 4 +-
common/cmd_gpio.c | 101 ++++---
drivers/gpio/s5p_gpio.c | 443 +++++++++++++++++++----------
drivers/gpio/tegra_gpio.c | 313 ++++++++++++++++----
drivers/mmc/s5p_sdhci.c | 7 +-
include/asm-generic/gpio.h | 15 +-
include/configs/exynos-common.h | 4 +
include/configs/tegra-common.h | 1 +
48 files changed, 2657 insertions(+), 292 deletions(-)
create mode 100644 arch/arm/dts/exynos4210-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos4210.dtsi
create mode 100644 arch/arm/dts/exynos4412.dtsi
create mode 100644 arch/arm/dts/exynos4x12-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos4x12.dtsi
create mode 100644 arch/arm/dts/exynos5250-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos5420-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos5420.dtsi
--
2.0.0.526.g5318336
^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 01/11] tegra: Convert tegra GPIO driver to use driver model
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 02/11] exynos: dts: Convert /include/ to #include Simon Glass
` (9 subsequent siblings)
10 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
This is an implementation of GPIOs for Tegra that uses driver model. It has
been tested on trimslice and also using the new iotrace feature.
The implementation uses a top-level GPIO device (which has no actual GPIOS).
Under this all the banks are created as separate GPIO devices.
The GPIOs are named as per the Tegra datasheet/header files: A0..A7, B0..B7,
..., Z0..Z7, AA0..AA7, etc.
Since driver model is not yet available before relocation, or in SPL, a
special function is provided for seaboard's SPL code.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5: None
Changes in v4:
- Rename struct device to struct udevice
Changes in v3:
- Move dm command enable to previous patch
- Use gpio number for the internal helper functions
Changes in v2:
- Split out driver model changes into separate patches
- Correct bugs found during testing
arch/arm/include/asm/arch-tegra/gpio.h | 15 +-
board/nvidia/seaboard/seaboard.c | 2 +-
drivers/gpio/tegra_gpio.c | 313 +++++++++++++++++++++++++++------
include/configs/tegra-common.h | 1 +
4 files changed, 266 insertions(+), 65 deletions(-)
diff --git a/arch/arm/include/asm/arch-tegra/gpio.h b/arch/arm/include/asm/arch-tegra/gpio.h
index 44cd455..7334e0c 100644
--- a/arch/arm/include/asm/arch-tegra/gpio.h
+++ b/arch/arm/include/asm/arch-tegra/gpio.h
@@ -6,6 +6,8 @@
#ifndef _TEGRA_GPIO_H_
#define _TEGRA_GPIO_H_
+#define TEGRA_GPIOS_PER_PORT 8
+#define TEGRA_PORTS_PER_BANK 4
#define MAX_NUM_GPIOS (TEGRA_GPIO_PORTS * TEGRA_GPIO_BANKS * 8)
#define GPIO_NAME_SIZE 20 /* gpio_request max label len */
@@ -25,9 +27,14 @@ struct tegra_gpio_config {
u32 init:2;
};
-/*
- * Tegra-specific GPIO API
+/**
+ * tegra_spl_gpio_direction_output() - set the output value of a GPIO
+ *
+ * This function is only used from SPL on seaboard, which needs to enable a
+ * GPIO to get the UART running. It could be done in U-Boot rather than SPL,
+ * but for now, this gets it working
*/
+int tegra_spl_gpio_direction_output(int gpio, int value);
/**
* Configure a list of GPIOs
@@ -37,8 +44,4 @@ struct tegra_gpio_config {
*/
void gpio_config_table(const struct tegra_gpio_config *config, int len);
-void gpio_info(void);
-
-#define gpio_status() gpio_info()
-
#endif /* TEGRA_GPIO_H_ */
diff --git a/board/nvidia/seaboard/seaboard.c b/board/nvidia/seaboard/seaboard.c
index ce2db40..6a243f0 100644
--- a/board/nvidia/seaboard/seaboard.c
+++ b/board/nvidia/seaboard/seaboard.c
@@ -22,7 +22,7 @@ void gpio_early_init_uart(void)
#ifndef CONFIG_SPL_BUILD
gpio_request(GPIO_PI3, NULL);
#endif
- gpio_direction_output(GPIO_PI3, 0);
+ tegra_spl_gpio_direction_output(GPIO_PI3, 0);
}
#endif
diff --git a/drivers/gpio/tegra_gpio.c b/drivers/gpio/tegra_gpio.c
index fea9d17..98b4321 100644
--- a/drivers/gpio/tegra_gpio.c
+++ b/drivers/gpio/tegra_gpio.c
@@ -12,10 +12,17 @@
*/
#include <common.h>
+#include <dm.h>
+#include <malloc.h>
+#include <errno.h>
+#include <fdtdec.h>
#include <asm/io.h>
#include <asm/bitops.h>
#include <asm/arch/tegra.h>
#include <asm/gpio.h>
+#include <dm/device-internal.h>
+
+DECLARE_GLOBAL_DATA_PTR;
enum {
TEGRA_CMD_INFO,
@@ -24,14 +31,18 @@ enum {
TEGRA_CMD_INPUT,
};
-static struct gpio_names {
- char name[GPIO_NAME_SIZE];
-} gpio_names[MAX_NUM_GPIOS];
+struct tegra_gpio_platdata {
+ struct gpio_ctlr_bank *bank;
+ const char *port_name; /* Name of port, e.g. "B" */
+ int base_port; /* Port number for this port (0, 1,.., n-1) */
+};
-static char *get_name(int i)
-{
- return *gpio_names[i].name ? gpio_names[i].name : "UNKNOWN";
-}
+/* Information about each port at run-time */
+struct tegra_port_info {
+ char label[TEGRA_GPIOS_PER_PORT][GPIO_NAME_SIZE];
+ struct gpio_ctlr_bank *bank;
+ int base_port; /* Port number for this port (0, 1,.., n-1) */
+};
/* Return config of pin 'gpio' as GPIO (1) or SFPIO (0) */
static int get_config(unsigned gpio)
@@ -121,38 +132,71 @@ static void set_level(unsigned gpio, int high)
writel(u, &bank->gpio_out[GPIO_PORT(gpio)]);
}
+static int check_reserved(struct udevice *dev, unsigned offset,
+ const char *func)
+{
+ struct tegra_port_info *state = dev_get_priv(dev);
+ struct gpio_dev_priv *uc_priv = dev->uclass_priv;
+
+ if (!*state->label[offset]) {
+ printf("tegra_gpio: %s: error: gpio %s%d not reserved\n",
+ func, uc_priv->bank_name, offset);
+ return -EPERM;
+ }
+
+ return 0;
+}
+
+#ifdef CONFIG_SPL
+/* set GPIO pin 'gpio' as an output, with polarity 'value' */
+int tegra_spl_gpio_direction_output(int gpio, int value)
+{
+ /* Configure GPIO output value. */
+ set_level(gpio, value);
+
+ /* Configure GPIO direction as output. */
+ set_direction(gpio, value);
+
+ return 0;
+}
+#endif /* CONFIG_SPL */
+
/*
* Generic_GPIO primitives.
*/
-int gpio_request(unsigned gpio, const char *label)
+static int tegra_gpio_request(struct udevice *dev, unsigned offset,
+ const char *label)
{
- if (gpio >= MAX_NUM_GPIOS)
- return -1;
+ struct tegra_port_info *state = dev_get_priv(dev);
- if (label != NULL) {
- strncpy(gpio_names[gpio].name, label, GPIO_NAME_SIZE);
- gpio_names[gpio].name[GPIO_NAME_SIZE - 1] = '\0';
- }
+ if (*state->label[offset])
+ return -EBUSY;
+
+ strncpy(state->label[offset], label, GPIO_NAME_SIZE);
+ state->label[offset][GPIO_NAME_SIZE - 1] = '\0';
/* Configure as a GPIO */
- set_config(gpio, 1);
+ set_config(state->base_port + offset, 1);
return 0;
}
-int gpio_free(unsigned gpio)
+static int tegra_gpio_free(struct udevice *dev, unsigned offset)
{
- if (gpio >= MAX_NUM_GPIOS)
- return -1;
+ struct tegra_port_info *state = dev_get_priv(dev);
+ int ret;
+
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
+ state->label[offset][0] = '\0';
- gpio_names[gpio].name[0] = '\0';
- /* Do not configure as input or change pin mux here */
return 0;
}
/* read GPIO OUT value of pin 'gpio' */
-static int gpio_get_output_value(unsigned gpio)
+static int tegra_gpio_get_output_value(unsigned gpio)
{
struct gpio_ctlr *ctlr = (struct gpio_ctlr *)NV_PA_GPIO_BASE;
struct gpio_ctlr_bank *bank = &ctlr->gpio_bank[GPIO_BANK(gpio)];
@@ -166,57 +210,79 @@ static int gpio_get_output_value(unsigned gpio)
return (val >> GPIO_BIT(gpio)) & 1;
}
+
/* set GPIO pin 'gpio' as an input */
-int gpio_direction_input(unsigned gpio)
+static int tegra_gpio_direction_input(struct udevice *dev, unsigned offset)
{
- debug("gpio_direction_input: pin = %d (port %d:bit %d)\n",
- gpio, GPIO_FULLPORT(gpio), GPIO_BIT(gpio));
+ struct tegra_port_info *state = dev_get_priv(dev);
+ int ret;
+
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
/* Configure GPIO direction as input. */
- set_direction(gpio, 0);
+ set_direction(state->base_port + offset, 0);
return 0;
}
/* set GPIO pin 'gpio' as an output, with polarity 'value' */
-int gpio_direction_output(unsigned gpio, int value)
+static int tegra_gpio_direction_output(struct udevice *dev, unsigned offset,
+ int value)
{
- debug("gpio_direction_output: pin = %d (port %d:bit %d) = %s\n",
- gpio, GPIO_FULLPORT(gpio), GPIO_BIT(gpio),
- value ? "HIGH" : "LOW");
+ struct tegra_port_info *state = dev_get_priv(dev);
+ int ret;
+
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
/* Configure GPIO output value. */
- set_level(gpio, value);
+ set_level(state->base_port + offset, value);
/* Configure GPIO direction as output. */
- set_direction(gpio, 1);
+ set_direction(state->base_port + offset, 1);
return 0;
}
/* read GPIO IN value of pin 'gpio' */
-int gpio_get_value(unsigned gpio)
+static int tegra_gpio_get_value(struct udevice *dev, unsigned offset)
{
- struct gpio_ctlr *ctlr = (struct gpio_ctlr *)NV_PA_GPIO_BASE;
- struct gpio_ctlr_bank *bank = &ctlr->gpio_bank[GPIO_BANK(gpio)];
+ struct tegra_port_info *state = dev_get_priv(dev);
+ int gpio = state->base_port + offset;
+ int ret;
int val;
- debug("gpio_get_value: pin = %d (port %d:bit %d)\n",
- gpio, GPIO_FULLPORT(gpio), GPIO_BIT(gpio));
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
- val = readl(&bank->gpio_in[GPIO_PORT(gpio)]);
+ debug("%s: pin = %d (port %d:bit %d)\n", __func__,
+ gpio, GPIO_FULLPORT(gpio), GPIO_BIT(gpio));
+
+ val = readl(&state->bank->gpio_in[GPIO_PORT(gpio)]);
return (val >> GPIO_BIT(gpio)) & 1;
}
/* write GPIO OUT value to pin 'gpio' */
-int gpio_set_value(unsigned gpio, int value)
+static int tegra_gpio_set_value(struct udevice *dev, unsigned offset, int value)
{
+ struct tegra_port_info *state = dev_get_priv(dev);
+ int gpio = state->base_port + offset;
+ int ret;
+
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
+
debug("gpio_set_value: pin = %d (port %d:bit %d), value = %d\n",
- gpio, GPIO_FULLPORT(gpio), GPIO_BIT(gpio), value);
+ gpio, GPIO_FULLPORT(gpio), GPIO_BIT(gpio), value);
/* Configure GPIO output value. */
- set_level(gpio, value);
+ set_level(state->base_port + offset, value);
return 0;
}
@@ -241,26 +307,157 @@ void gpio_config_table(const struct tegra_gpio_config *config, int len)
}
}
-/*
- * Display Tegra GPIO information
+static int tegra_gpio_get_state(struct udevice *dev, unsigned int offset,
+ char *buf, int bufsize)
+{
+ struct gpio_dev_priv *uc_priv = dev->uclass_priv;
+ struct tegra_port_info *state = dev_get_priv(dev);
+ int gpio = state->base_port + offset;
+ const char *label;
+ int is_output;
+ int is_gpio;
+ int size;
+
+ label = state->label[offset];
+ is_gpio = get_config(state->base_port + offset); /* GPIO, not SFPIO */
+ size = snprintf(buf, bufsize, "%s%d: ",
+ uc_priv->bank_name ? uc_priv->bank_name : "", offset);
+ buf += size;
+ bufsize -= size;
+ if (is_gpio) {
+ is_output = get_direction(gpio);
+
+ snprintf(buf, bufsize, "%s: %d [%c]%s%s",
+ is_output ? "out" : " in",
+ is_output ?
+ tegra_gpio_get_output_value(gpio) :
+ tegra_gpio_get_value(dev, offset),
+ *label ? 'x' : ' ',
+ *label ? " " : "",
+ label);
+ } else {
+ snprintf(buf, bufsize, "sfpio");
+ }
+
+ return 0;
+}
+
+static const struct dm_gpio_ops gpio_tegra_ops = {
+ .request = tegra_gpio_request,
+ .free = tegra_gpio_free,
+ .direction_input = tegra_gpio_direction_input,
+ .direction_output = tegra_gpio_direction_output,
+ .get_value = tegra_gpio_get_value,
+ .set_value = tegra_gpio_set_value,
+ .get_state = tegra_gpio_get_state,
+};
+
+/**
+ * Returns the name of a GPIO port
+ *
+ * GPIOs are named A, B, C, ..., Z, AA, BB, CC, ...
+ *
+ * @base_port: Base port number (0, 1..n-1)
+ * @return allocated string containing the name
*/
-void gpio_info(void)
+static char *gpio_port_name(int base_port)
{
- unsigned c;
- int type;
+ char *name, *s;
+
+ name = malloc(3);
+ if (name) {
+ s = name;
+ *s++ = 'A' + (base_port % 26);
+ if (base_port >= 26)
+ *s++ = *name;
+ *s = '\0';
+ }
+
+ return name;
+}
- for (c = 0; c < MAX_NUM_GPIOS; c++) {
- type = get_config(c); /* GPIO, not SFPIO */
- if (type) {
- printf("GPIO_%d:\t%s is an %s, ", c,
- get_name(c),
- get_direction(c) ? "OUTPUT" : "INPUT");
- if (get_direction(c))
- printf("value = %d", gpio_get_output_value(c));
- else
- printf("value = %d", gpio_get_value(c));
- printf("\n");
- } else
- continue;
+static const struct udevice_id tegra_gpio_ids[] = {
+ { .compatible = "nvidia,tegra30-gpio" },
+ { .compatible = "nvidia,tegra20-gpio" },
+ { }
+};
+
+static int gpio_tegra_probe(struct udevice *dev)
+{
+ struct gpio_dev_priv *uc_priv = dev->uclass_priv;
+ struct tegra_port_info *priv = dev->priv;
+ struct tegra_gpio_platdata *plat = dev->platdata;
+
+ /* Only child devices have ports */
+ if (!plat)
+ return 0;
+
+ priv->bank = plat->bank;
+ priv->base_port = plat->base_port;
+
+ uc_priv->gpio_count = TEGRA_GPIOS_PER_PORT;
+ uc_priv->bank_name = plat->port_name;
+
+ return 0;
+}
+
+/**
+ * We have a top-level GPIO device with no actual GPIOs. It has a child
+ * device for each Tegra port.
+ */
+static int gpio_tegra_bind(struct udevice *parent)
+{
+ struct tegra_gpio_platdata *plat = parent->platdata;
+ struct gpio_ctlr *ctlr;
+ int bank_count;
+ int bank;
+ int ret;
+ int len;
+
+ /* If this is a child device, there is nothing to do here */
+ if (plat)
+ return 0;
+
+ /*
+ * This driver does not make use of interrupts, other than to figure
+ * out the number of GPIO banks
+ */
+ if (!fdt_getprop(gd->fdt_blob, parent->of_offset, "interrupts", &len))
+ return -EINVAL;
+ bank_count = len / 3 / sizeof(u32);
+ ctlr = (struct gpio_ctlr *)fdtdec_get_addr(gd->fdt_blob,
+ parent->of_offset, "reg");
+ for (bank = 0; bank < bank_count; bank++) {
+ int port;
+
+ for (port = 0; port < TEGRA_PORTS_PER_BANK; port++) {
+ struct tegra_gpio_platdata *plat;
+ struct udevice *dev;
+
+ plat = calloc(1, sizeof(*plat));
+ if (!plat)
+ return -ENOMEM;
+ plat->bank = &ctlr->gpio_bank[bank];
+ plat->base_port = bank * TEGRA_PORTS_PER_BANK + port;
+ plat->port_name = gpio_port_name(plat->base_port);
+
+ ret = device_bind(parent, parent->driver,
+ plat->port_name, plat, -1, &dev);
+ if (ret)
+ return ret;
+ dev->of_offset = parent->of_offset;
+ }
}
+
+ return 0;
}
+
+U_BOOT_DRIVER(gpio_tegra) = {
+ .name = "gpio_tegra",
+ .id = UCLASS_GPIO,
+ .of_match = tegra_gpio_ids,
+ .bind = gpio_tegra_bind,
+ .probe = gpio_tegra_probe,
+ .priv_auto_alloc_size = sizeof(struct tegra_port_info),
+ .ops = &gpio_tegra_ops,
+};
diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h
index 3b88a83..6eb0dd9 100644
--- a/include/configs/tegra-common.h
+++ b/include/configs/tegra-common.h
@@ -21,6 +21,7 @@
#define CONFIG_DM
#define CONFIG_CMD_DM
+#define CONFIG_DM_GPIO
#define CONFIG_SYS_TIMER_RATE 1000000
#define CONFIG_SYS_TIMER_COUNTER NV_PA_TMRUS_BASE
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 02/11] exynos: dts: Convert /include/ to #include
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 01/11] tegra: Convert tegra GPIO driver to use driver model Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 03/11] exynos: Bring in pinctrl dts files from Linux kernel Simon Glass
` (8 subsequent siblings)
10 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
We should be consistent about this. The kernel has moved to #include
which breaks error reporting to some extent but does allow us to include
binding files.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5:
- Put this patch before the others to avoid breaking bisectability
Changes in v4: None
Changes in v3: None
Changes in v2: None
arch/arm/dts/exynos4.dtsi | 2 +-
arch/arm/dts/exynos4210-origen.dts | 4 ++--
arch/arm/dts/exynos4210-smdkv310.dts | 2 +-
arch/arm/dts/exynos4210-trats.dts | 2 +-
arch/arm/dts/exynos4210-universal_c210.dts | 2 +-
arch/arm/dts/exynos4412-trats2.dts | 2 +-
arch/arm/dts/exynos5.dtsi | 2 +-
arch/arm/dts/exynos5250-smdk5250.dts | 2 +-
arch/arm/dts/exynos5250-snow.dts | 2 +-
arch/arm/dts/exynos5250.dtsi | 2 +-
arch/arm/dts/exynos5420-peach-pit.dts | 2 +-
arch/arm/dts/exynos5420-smdk5420.dts | 2 +-
arch/arm/dts/exynos54xx.dtsi | 2 +-
arch/arm/dts/s5pc1xx-goni.dts | 2 +-
arch/arm/dts/s5pc1xx-smdkc100.dts | 2 +-
15 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi
index 110eb43..6b83516 100644
--- a/arch/arm/dts/exynos4.dtsi
+++ b/arch/arm/dts/exynos4.dtsi
@@ -7,7 +7,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-/include/ "skeleton.dtsi"
+#include "skeleton.dtsi"
/ {
serial at 13800000 {
diff --git a/arch/arm/dts/exynos4210-origen.dts b/arch/arm/dts/exynos4210-origen.dts
index 15059d2..556a3a2 100644
--- a/arch/arm/dts/exynos4210-origen.dts
+++ b/arch/arm/dts/exynos4210-origen.dts
@@ -8,8 +8,8 @@
*/
/dts-v1/;
-/include/ "skeleton.dtsi"
-/include/ "exynos4.dtsi"
+#include "skeleton.dtsi"
+#include "exynos4.dtsi"
/ {
model = "Insignal Origen evaluation board based on Exynos4210";
diff --git a/arch/arm/dts/exynos4210-smdkv310.dts b/arch/arm/dts/exynos4210-smdkv310.dts
index c390c8f..00cad04 100644
--- a/arch/arm/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/dts/exynos4210-smdkv310.dts
@@ -7,7 +7,7 @@
*/
/dts-v1/;
-/include/ "exynos4.dtsi"
+#include "exynos4.dtsi"
/ {
model = "Samsung SMDKV310 on Exynos4210";
diff --git a/arch/arm/dts/exynos4210-trats.dts b/arch/arm/dts/exynos4210-trats.dts
index 0ff6939..71202d0 100644
--- a/arch/arm/dts/exynos4210-trats.dts
+++ b/arch/arm/dts/exynos4210-trats.dts
@@ -8,7 +8,7 @@
*/
/dts-v1/;
-/include/ "exynos4.dtsi"
+#include "exynos4.dtsi"
/ {
model = "Samsung Trats based on Exynos4210";
diff --git a/arch/arm/dts/exynos4210-universal_c210.dts b/arch/arm/dts/exynos4210-universal_c210.dts
index 6941906..d30f131 100644
--- a/arch/arm/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/dts/exynos4210-universal_c210.dts
@@ -8,7 +8,7 @@
*/
/dts-v1/;
-/include/ "exynos4.dtsi"
+#include "exynos4.dtsi"
/ {
model = "Samsung Universal C210 based on Exynos4210 rev0";
diff --git a/arch/arm/dts/exynos4412-trats2.dts b/arch/arm/dts/exynos4412-trats2.dts
index cc58c87..9d22de7 100644
--- a/arch/arm/dts/exynos4412-trats2.dts
+++ b/arch/arm/dts/exynos4412-trats2.dts
@@ -8,7 +8,7 @@
*/
/dts-v1/;
-/include/ "exynos4.dtsi"
+#include "exynos4.dtsi"
/ {
model = "Samsung Trats2 based on Exynos4412";
diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi
index a2b533a..329a89a 100644
--- a/arch/arm/dts/exynos5.dtsi
+++ b/arch/arm/dts/exynos5.dtsi
@@ -5,7 +5,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-/include/ "skeleton.dtsi"
+#include "skeleton.dtsi"
/ {
compatible = "samsung,exynos5";
diff --git a/arch/arm/dts/exynos5250-smdk5250.dts b/arch/arm/dts/exynos5250-smdk5250.dts
index 9020382..8850409 100644
--- a/arch/arm/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/dts/exynos5250-smdk5250.dts
@@ -10,7 +10,7 @@
*/
/dts-v1/;
-/include/ "exynos5250.dtsi"
+#include "exynos5250.dtsi"
/ {
model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts
index ab4f2f8..2003412 100644
--- a/arch/arm/dts/exynos5250-snow.dts
+++ b/arch/arm/dts/exynos5250-snow.dts
@@ -10,7 +10,7 @@
*/
/dts-v1/;
-/include/ "exynos5250.dtsi"
+#include "exynos5250.dtsi"
/ {
model = "Google Snow";
diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index 0c644e7..771f8d3 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -5,7 +5,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-/include/ "exynos5.dtsi"
+#include "exynos5.dtsi"
/ {
i2c at 12ca0000 {
diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts
index 995e62b..c4c4b8e 100644
--- a/arch/arm/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/dts/exynos5420-peach-pit.dts
@@ -8,7 +8,7 @@
*/
/dts-v1/;
-/include/ "exynos54xx.dtsi"
+#include "exynos54xx.dtsi"
/ {
model = "Samsung/Google Peach Pit board based on Exynos5420";
diff --git a/arch/arm/dts/exynos5420-smdk5420.dts b/arch/arm/dts/exynos5420-smdk5420.dts
index 1bc6256..6855027 100644
--- a/arch/arm/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/dts/exynos5420-smdk5420.dts
@@ -8,7 +8,7 @@
*/
/dts-v1/;
-/include/ "exynos54xx.dtsi"
+#include "exynos54xx.dtsi"
/ {
model = "SAMSUNG SMDK5420 board based on EXYNOS5420";
diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi
index c21d798..7892345 100644
--- a/arch/arm/dts/exynos54xx.dtsi
+++ b/arch/arm/dts/exynos54xx.dtsi
@@ -5,7 +5,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-/include/ "exynos5.dtsi"
+#include "exynos5.dtsi"
/ {
config {
diff --git a/arch/arm/dts/s5pc1xx-goni.dts b/arch/arm/dts/s5pc1xx-goni.dts
index c390c8f..00cad04 100644
--- a/arch/arm/dts/s5pc1xx-goni.dts
+++ b/arch/arm/dts/s5pc1xx-goni.dts
@@ -7,7 +7,7 @@
*/
/dts-v1/;
-/include/ "exynos4.dtsi"
+#include "exynos4.dtsi"
/ {
model = "Samsung SMDKV310 on Exynos4210";
diff --git a/arch/arm/dts/s5pc1xx-smdkc100.dts b/arch/arm/dts/s5pc1xx-smdkc100.dts
index 409812d..e8448f4 100644
--- a/arch/arm/dts/s5pc1xx-smdkc100.dts
+++ b/arch/arm/dts/s5pc1xx-smdkc100.dts
@@ -7,7 +7,7 @@
*/
/dts-v1/;
-/include/ "exynos4.dtsi"
+#include "exynos4.dtsi"
/ {
model = "Samsung SMDKC100";
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 03/11] exynos: Bring in pinctrl dts files from Linux kernel
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 01/11] tegra: Convert tegra GPIO driver to use driver model Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 02/11] exynos: dts: Convert /include/ to #include Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 04/11] exynos: dts: Remove unused pinctrl information to save space Simon Glass
` (7 subsequent siblings)
10 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
Bring in required device tree files for pinctrl from Linux v3.14. These
are initially unchanged and have a number of pieces not needed by U-Boot.
Note that exynos5420 is renamed to exynos54xx here since we want to
support exynos5422 also.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
arch/arm/dts/exynos4.dtsi | 7 +
arch/arm/dts/exynos4210-origen.dts | 2 +-
arch/arm/dts/exynos4210-pinctrl.dtsi | 847 +++++++++++++++++++++++++
arch/arm/dts/exynos4210-trats.dts | 2 +-
arch/arm/dts/exynos4210-universal_c210.dts | 2 +-
arch/arm/dts/exynos4210.dtsi | 155 +++++
arch/arm/dts/exynos4412-trats2.dts | 2 +-
arch/arm/dts/exynos4412.dtsi | 38 ++
arch/arm/dts/exynos4x12-pinctrl.dtsi | 956 +++++++++++++++++++++++++++++
arch/arm/dts/exynos4x12.dtsi | 214 +++++++
arch/arm/dts/exynos5.dtsi | 54 ++
arch/arm/dts/exynos5250-pinctrl.dtsi | 790 ++++++++++++++++++++++++
arch/arm/dts/exynos5250.dtsi | 40 +-
arch/arm/dts/exynos5420-pinctrl.dtsi | 687 +++++++++++++++++++++
arch/arm/dts/exynos5420.dtsi | 115 ++++
arch/arm/dts/exynos54xx.dtsi | 44 ++
16 files changed, 3950 insertions(+), 5 deletions(-)
create mode 100644 arch/arm/dts/exynos4210-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos4210.dtsi
create mode 100644 arch/arm/dts/exynos4412.dtsi
create mode 100644 arch/arm/dts/exynos4x12-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos4x12.dtsi
create mode 100644 arch/arm/dts/exynos5250-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos5420-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos5420.dtsi
diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi
index 6b83516..77fad48 100644
--- a/arch/arm/dts/exynos4.dtsi
+++ b/arch/arm/dts/exynos4.dtsi
@@ -10,6 +10,13 @@
#include "skeleton.dtsi"
/ {
+ combiner: interrupt-controller at 10440000 {
+ compatible = "samsung,exynos4210-combiner";
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ reg = <0x10440000 0x1000>;
+ };
+
serial at 13800000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13800000 0x3c>;
diff --git a/arch/arm/dts/exynos4210-origen.dts b/arch/arm/dts/exynos4210-origen.dts
index 556a3a2..dd2476c 100644
--- a/arch/arm/dts/exynos4210-origen.dts
+++ b/arch/arm/dts/exynos4210-origen.dts
@@ -9,7 +9,7 @@
/dts-v1/;
#include "skeleton.dtsi"
-#include "exynos4.dtsi"
+#include "exynos4210.dtsi"
/ {
model = "Insignal Origen evaluation board based on Exynos4210";
diff --git a/arch/arm/dts/exynos4210-pinctrl.dtsi b/arch/arm/dts/exynos4210-pinctrl.dtsi
new file mode 100644
index 0000000..a7c2128
--- /dev/null
+++ b/arch/arm/dts/exynos4210-pinctrl.dtsi
@@ -0,0 +1,847 @@
+/*
+ * Samsung's Exynos4210 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2011-2012 Linaro Ltd.
+ * www.linaro.org
+ *
+ * Samsung's Exynos4210 SoC pin-mux and pin-config optiosn are listed as device
+ * tree nodes are listed in this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/ {
+ pinctrl at 11400000 {
+ gpa0: gpa0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpa1: gpa1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb: gpb {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc0: gpc0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc1: gpc1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd0: gpd0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd1: gpd1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpe0: gpe0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpe1: gpe1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpe2: gpe2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpe3: gpe3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpe4: gpe4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf0: gpf0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf1: gpf1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf2: gpf2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf3: gpf3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ uart0_data: uart0-data {
+ samsung,pins = "gpa0-0", "gpa0-1";
+ samsung,pin-function = <0x2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart0_fctl: uart0-fctl {
+ samsung,pins = "gpa0-2", "gpa0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_data: uart1-data {
+ samsung,pins = "gpa0-4", "gpa0-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_fctl: uart1-fctl {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c2_bus: i2c2-bus {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_data: uart2-data {
+ samsung,pins = "gpa1-0", "gpa1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_fctl: uart2-fctl {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart_audio_a: uart-audio-a {
+ samsung,pins = "gpa1-0", "gpa1-1";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c3_bus: i2c3-bus {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart3_data: uart3-data {
+ samsung,pins = "gpa1-4", "gpa1-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart_audio_b: uart-audio-b {
+ samsung,pins = "gpa1-4", "gpa1-5";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi0_bus: spi0-bus {
+ samsung,pins = "gpb-0", "gpb-2", "gpb-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c4_bus: i2c4-bus {
+ samsung,pins = "gpb-2", "gpb-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi1_bus: spi1-bus {
+ samsung,pins = "gpb-4", "gpb-6", "gpb-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c5_bus: i2c5-bus {
+ samsung,pins = "gpb-6", "gpb-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s1_bus: i2s1-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm1_bus: pcm1-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ ac97_bus: ac97-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s2_bus: i2s2-bus {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+ "gpc1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm2_bus: pcm2-bus {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+ "gpc1-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spdif_bus: spdif-bus {
+ samsung,pins = "gpc1-0", "gpc1-1";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c6_bus: i2c6-bus {
+ samsung,pins = "gpc1-3", "gpc1-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi2_bus: spi2-bus {
+ samsung,pins = "gpc1-1", "gpc1-2", "gpc1-3", "gpc1-4";
+ samsung,pin-function = <5>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c7_bus: i2c7-bus {
+ samsung,pins = "gpd0-2", "gpd0-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c0_bus: i2c0-bus {
+ samsung,pins = "gpd1-0", "gpd1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c1_bus: i2c1-bus {
+ samsung,pins = "gpd1-2", "gpd1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm0_out: pwm0-out {
+ samsung,pins = "gpd0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm1_out: pwm1-out {
+ samsung,pins = "gpd0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm2_out: pwm2-out {
+ samsung,pins = "gpd0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm3_out: pwm3-out {
+ samsung,pins = "gpd0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_ctrl: lcd-ctrl {
+ samsung,pins = "gpd0-0", "gpd0-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_sync: lcd-sync {
+ samsung,pins = "gpf0-0", "gpf0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_en: lcd-en {
+ samsung,pins = "gpe3-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_clk: lcd-clk {
+ samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_data16: lcd-data-width16 {
+ samsung,pins = "gpf0-7", "gpf1-0", "gpf1-1", "gpf1-2",
+ "gpf1-3", "gpf1-6", "gpf1-7", "gpf2-0",
+ "gpf2-1", "gpf2-2", "gpf2-3", "gpf2-7",
+ "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_data18: lcd-data-width18 {
+ samsung,pins = "gpf0-6", "gpf0-7", "gpf1-0", "gpf1-1",
+ "gpf1-2", "gpf1-3", "gpf1-6", "gpf1-7",
+ "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
+ "gpf2-6", "gpf2-7", "gpf3-0", "gpf3-1",
+ "gpf3-2", "gpf3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_data24: lcd-data-width24 {
+ samsung,pins = "gpf0-4", "gpf0-5", "gpf0-6", "gpf0-7",
+ "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3",
+ "gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7",
+ "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
+ "gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
+ "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 11000000 {
+ gpj0: gpj0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpj1: gpj1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk0: gpk0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk1: gpk1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk2: gpk2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk3: gpk3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpl0: gpl0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpl1: gpl1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpl2: gpl2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpy0: gpy0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy1: gpy1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy2: gpy2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy3: gpy3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy4: gpy4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy5: gpy5 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy6: gpy6 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpx0: gpx0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>,
+ <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>;
+ #interrupt-cells = <2>;
+ };
+
+ gpx1: gpx1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ interrupts = <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>,
+ <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>;
+ #interrupt-cells = <2>;
+ };
+
+ gpx2: gpx2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpx3: gpx3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sd0_clk: sd0-clk {
+ samsung,pins = "gpk0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cmd: sd0-cmd {
+ samsung,pins = "gpk0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cd: sd0-cd {
+ samsung,pins = "gpk0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus1: sd0-bus-width1 {
+ samsung,pins = "gpk0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus4: sd0-bus-width4 {
+ samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus8: sd0-bus-width8 {
+ samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_clk: sd4-clk {
+ samsung,pins = "gpk0-0";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_cmd: sd4-cmd {
+ samsung,pins = "gpk0-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_cd: sd4-cd {
+ samsung,pins = "gpk0-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_bus1: sd4-bus-width1 {
+ samsung,pins = "gpk0-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_bus4: sd4-bus-width4 {
+ samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_bus8: sd4-bus-width8 {
+ samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <4>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_clk: sd1-clk {
+ samsung,pins = "gpk1-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cmd: sd1-cmd {
+ samsung,pins = "gpk1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cd: sd1-cd {
+ samsung,pins = "gpk1-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus1: sd1-bus-width1 {
+ samsung,pins = "gpk1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus4: sd1-bus-width4 {
+ samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_clk: sd2-clk {
+ samsung,pins = "gpk2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cmd: sd2-cmd {
+ samsung,pins = "gpk2-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cd: sd2-cd {
+ samsung,pins = "gpk2-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus1: sd2-bus-width1 {
+ samsung,pins = "gpk2-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus4: sd2-bus-width4 {
+ samsung,pins = "gpk2-3", "gpk2-4", "gpk2-5", "gpk2-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus8: sd2-bus-width8 {
+ samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_clk: sd3-clk {
+ samsung,pins = "gpk3-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_cmd: sd3-cmd {
+ samsung,pins = "gpk3-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_cd: sd3-cd {
+ samsung,pins = "gpk3-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_bus1: sd3-bus-width1 {
+ samsung,pins = "gpk3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_bus4: sd3-bus-width4 {
+ samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ eint0: ext-int0 {
+ samsung,pins = "gpx0-0";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint8: ext-int8 {
+ samsung,pins = "gpx1-0";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint15: ext-int15 {
+ samsung,pins = "gpx1-7";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint16: ext-int16 {
+ samsung,pins = "gpx2-0";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint31: ext-int31 {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_a_io: cam-port-a-io {
+ samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
+ "gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
+ "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_a_clk_active: cam-port-a-clk-active {
+ samsung,pins = "gpj1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ cam_port_a_clk_idle: cam-port-a-clk-idle {
+ samsung,pins = "gpj1-3";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 03860000 {
+ gpz: gpz {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ i2s0_bus: i2s0-bus {
+ samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+ "gpz-4", "gpz-5", "gpz-6";
+ samsung,pin-function = <0x2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm0_bus: pcm0-bus {
+ samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+ "gpz-4";
+ samsung,pin-function = <0x3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+};
diff --git a/arch/arm/dts/exynos4210-trats.dts b/arch/arm/dts/exynos4210-trats.dts
index 71202d0..81188bc 100644
--- a/arch/arm/dts/exynos4210-trats.dts
+++ b/arch/arm/dts/exynos4210-trats.dts
@@ -8,7 +8,7 @@
*/
/dts-v1/;
-#include "exynos4.dtsi"
+#include "exynos4210.dtsi"
/ {
model = "Samsung Trats based on Exynos4210";
diff --git a/arch/arm/dts/exynos4210-universal_c210.dts b/arch/arm/dts/exynos4210-universal_c210.dts
index d30f131..cf3354f 100644
--- a/arch/arm/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/dts/exynos4210-universal_c210.dts
@@ -8,7 +8,7 @@
*/
/dts-v1/;
-#include "exynos4.dtsi"
+#include "exynos4210.dtsi"
/ {
model = "Samsung Universal C210 based on Exynos4210 rev0";
diff --git a/arch/arm/dts/exynos4210.dtsi b/arch/arm/dts/exynos4210.dtsi
new file mode 100644
index 0000000..48ecd7a
--- /dev/null
+++ b/arch/arm/dts/exynos4210.dtsi
@@ -0,0 +1,155 @@
+/*
+ * Samsung's Exynos4210 SoC device tree source
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2010-2011 Linaro Ltd.
+ * www.linaro.org
+ *
+ * Samsung's Exynos4210 SoC device nodes are listed in this file. Exynos4210
+ * based board files can include this file and provide values for board specfic
+ * bindings.
+ *
+ * Note: This file does not include device nodes for all the controllers in
+ * Exynos4210 SoC. As device tree coverage for Exynos4210 increases, additional
+ * nodes can be added to this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include "exynos4.dtsi"
+#include "exynos4210-pinctrl.dtsi"
+
+/ {
+ compatible = "samsung,exynos4210";
+
+ aliases {
+ pinctrl0 = &pinctrl_0;
+ pinctrl1 = &pinctrl_1;
+ pinctrl2 = &pinctrl_2;
+ };
+
+ pd_lcd1: lcd1-power-domain at 10023CA0 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10023CA0 0x20>;
+ };
+
+ gic: interrupt-controller at 10490000 {
+ cpu-offset = <0x8000>;
+ };
+
+ combiner: interrupt-controller at 10440000 {
+ samsung,combiner-nr = <16>;
+ interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+ <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
+ <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
+ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
+ };
+
+ mct at 10050000 {
+ compatible = "samsung,exynos4210-mct";
+ reg = <0x10050000 0x800>;
+ interrupt-parent = <&mct_map>;
+ interrupts = <0>, <1>, <2>, <3>, <4>, <5>;
+ clocks = <&clock 3>, <&clock 344>;
+ clock-names = "fin_pll", "mct";
+
+ mct_map: mct-map {
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <0 &gic 0 57 0>,
+ <1 &gic 0 69 0>,
+ <2 &combiner 12 6>,
+ <3 &combiner 12 7>,
+ <4 &gic 0 42 0>,
+ <5 &gic 0 48 0>;
+ };
+ };
+
+ clock: clock-controller at 10030000 {
+ compatible = "samsung,exynos4210-clock";
+ reg = <0x10030000 0x20000>;
+ #clock-cells = <1>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a9-pmu";
+ interrupt-parent = <&combiner>;
+ interrupts = <2 2>, <3 2>;
+ };
+
+ pinctrl_0: pinctrl at 11400000 {
+ compatible = "samsung,exynos4210-pinctrl";
+ reg = <0x11400000 0x1000>;
+ interrupts = <0 47 0>;
+ };
+
+ pinctrl_1: pinctrl at 11000000 {
+ compatible = "samsung,exynos4210-pinctrl";
+ reg = <0x11000000 0x1000>;
+ interrupts = <0 46 0>;
+
+ wakup_eint: wakeup-interrupt-controller {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ interrupt-parent = <&gic>;
+ interrupts = <0 32 0>;
+ };
+ };
+
+ pinctrl_2: pinctrl at 03860000 {
+ compatible = "samsung,exynos4210-pinctrl";
+ reg = <0x03860000 0x1000>;
+ };
+
+ tmu at 100C0000 {
+ compatible = "samsung,exynos4210-tmu";
+ interrupt-parent = <&combiner>;
+ reg = <0x100C0000 0x100>;
+ interrupts = <2 4>;
+ clocks = <&clock 383>;
+ clock-names = "tmu_apbif";
+ status = "disabled";
+ };
+
+ g2d at 12800000 {
+ compatible = "samsung,s5pv210-g2d";
+ reg = <0x12800000 0x1000>;
+ interrupts = <0 89 0>;
+ clocks = <&clock 177>, <&clock 277>;
+ clock-names = "sclk_fimg2d", "fimg2d";
+ status = "disabled";
+ };
+
+ camera {
+ clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>;
+ clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
+
+ fimc_0: fimc at 11800000 {
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,cam-if;
+ };
+
+ fimc_1: fimc at 11810000 {
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,cam-if;
+ };
+
+ fimc_2: fimc at 11820000 {
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,lcd-wb;
+ };
+
+ fimc_3: fimc at 11830000 {
+ samsung,pix-limits = <1920 8192 1366 1920>;
+ samsung,rotators = <0>;
+ samsung,mainscaler-ext;
+ samsung,lcd-wb;
+ };
+ };
+};
diff --git a/arch/arm/dts/exynos4412-trats2.dts b/arch/arm/dts/exynos4412-trats2.dts
index 9d22de7..3b1e458 100644
--- a/arch/arm/dts/exynos4412-trats2.dts
+++ b/arch/arm/dts/exynos4412-trats2.dts
@@ -8,7 +8,7 @@
*/
/dts-v1/;
-#include "exynos4.dtsi"
+#include "exynos4412.dtsi"
/ {
model = "Samsung Trats2 based on Exynos4412";
diff --git a/arch/arm/dts/exynos4412.dtsi b/arch/arm/dts/exynos4412.dtsi
new file mode 100644
index 0000000..87b339c
--- /dev/null
+++ b/arch/arm/dts/exynos4412.dtsi
@@ -0,0 +1,38 @@
+/*
+ * Samsung's Exynos4412 SoC device tree source
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung's Exynos4412 SoC device nodes are listed in this file. Exynos4412
+ * based board files can include this file and provide values for board specfic
+ * bindings.
+ *
+ * Note: This file does not include device nodes for all the controllers in
+ * Exynos4412 SoC. As device tree coverage for Exynos4412 increases, additional
+ * nodes can be added to this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include "exynos4x12.dtsi"
+
+/ {
+ compatible = "samsung,exynos4412";
+
+ gic: interrupt-controller at 10490000 {
+ cpu-offset = <0x4000>;
+ };
+
+ interrupt-controller at 10440000 {
+ samsung,combiner-nr = <20>;
+ interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+ <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
+ <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
+ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
+ <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>;
+ };
+
+};
diff --git a/arch/arm/dts/exynos4x12-pinctrl.dtsi b/arch/arm/dts/exynos4x12-pinctrl.dtsi
new file mode 100644
index 0000000..99b26df
--- /dev/null
+++ b/arch/arm/dts/exynos4x12-pinctrl.dtsi
@@ -0,0 +1,956 @@
+/*
+ * Samsung's Exynos4x12 SoCs pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung's Exynos4x12 SoCs pin-mux and pin-config optiosn are listed as device
+ * tree nodes are listed in this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/ {
+ pinctrl at 11400000 {
+ gpa0: gpa0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpa1: gpa1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb: gpb {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc0: gpc0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc1: gpc1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd0: gpd0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd1: gpd1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf0: gpf0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf1: gpf1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf2: gpf2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf3: gpf3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpj0: gpj0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpj1: gpj1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ uart0_data: uart0-data {
+ samsung,pins = "gpa0-0", "gpa0-1";
+ samsung,pin-function = <0x2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart0_fctl: uart0-fctl {
+ samsung,pins = "gpa0-2", "gpa0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_data: uart1-data {
+ samsung,pins = "gpa0-4", "gpa0-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_fctl: uart1-fctl {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c2_bus: i2c2-bus {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_data: uart2-data {
+ samsung,pins = "gpa1-0", "gpa1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_fctl: uart2-fctl {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart_audio_a: uart-audio-a {
+ samsung,pins = "gpa1-0", "gpa1-1";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c3_bus: i2c3-bus {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart3_data: uart3-data {
+ samsung,pins = "gpa1-4", "gpa1-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart_audio_b: uart-audio-b {
+ samsung,pins = "gpa1-4", "gpa1-5";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi0_bus: spi0-bus {
+ samsung,pins = "gpb-0", "gpb-2", "gpb-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c4_bus: i2c4-bus {
+ samsung,pins = "gpb-0", "gpb-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi1_bus: spi1-bus {
+ samsung,pins = "gpb-4", "gpb-6", "gpb-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c5_bus: i2c5-bus {
+ samsung,pins = "gpb-2", "gpb-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s1_bus: i2s1-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm1_bus: pcm1-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ ac97_bus: ac97-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s2_bus: i2s2-bus {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+ "gpc1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm2_bus: pcm2-bus {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+ "gpc1-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spdif_bus: spdif-bus {
+ samsung,pins = "gpc1-0", "gpc1-1";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c6_bus: i2c6-bus {
+ samsung,pins = "gpc1-3", "gpc1-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi2_bus: spi2-bus {
+ samsung,pins = "gpc1-1", "gpc1-3", "gpc1-4";
+ samsung,pin-function = <5>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm0_out: pwm0-out {
+ samsung,pins = "gpd0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm1_out: pwm1-out {
+ samsung,pins = "gpd0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_ctrl: lcd-ctrl {
+ samsung,pins = "gpd0-0", "gpd0-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c7_bus: i2c7-bus {
+ samsung,pins = "gpd0-2", "gpd0-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm2_out: pwm2-out {
+ samsung,pins = "gpd0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm3_out: pwm3-out {
+ samsung,pins = "gpd0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c0_bus: i2c0-bus {
+ samsung,pins = "gpd1-0", "gpd1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ mipi0_clk: mipi0-clk {
+ samsung,pins = "gpd1-0", "gpd1-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c1_bus: i2c1-bus {
+ samsung,pins = "gpd1-2", "gpd1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ mipi1_clk: mipi1-clk {
+ samsung,pins = "gpd1-2", "gpd1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_clk: lcd-clk {
+ samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_data16: lcd-data-width16 {
+ samsung,pins = "gpf0-7", "gpf1-0", "gpf1-1", "gpf1-2",
+ "gpf1-3", "gpf1-6", "gpf1-7", "gpf2-0",
+ "gpf2-1", "gpf2-2", "gpf2-3", "gpf2-7",
+ "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_data18: lcd-data-width18 {
+ samsung,pins = "gpf0-6", "gpf0-7", "gpf1-0", "gpf1-1",
+ "gpf1-2", "gpf1-3", "gpf1-6", "gpf1-7",
+ "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
+ "gpf2-6", "gpf2-7", "gpf3-0", "gpf3-1",
+ "gpf3-2", "gpf3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_data24: lcd-data-width24 {
+ samsung,pins = "gpf0-4", "gpf0-5", "gpf0-6", "gpf0-7",
+ "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3",
+ "gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7",
+ "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
+ "gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
+ "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_ldi: lcd-ldi {
+ samsung,pins = "gpf3-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_a_io: cam-port-a-io {
+ samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
+ "gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
+ "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_a_clk_active: cam-port-a-clk-active {
+ samsung,pins = "gpj1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ cam_port_a_clk_idle: cam-port-a-clk-idle {
+ samsung,pins = "gpj1-3";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 11000000 {
+ gpk0: gpk0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk1: gpk1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk2: gpk2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk3: gpk3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpl0: gpl0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpl1: gpl1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpl2: gpl2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm0: gpm0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm1: gpm1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm2: gpm2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm3: gpm3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm4: gpm4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpy0: gpy0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy1: gpy1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy2: gpy2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy3: gpy3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy4: gpy4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy5: gpy5 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy6: gpy6 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpx0: gpx0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>,
+ <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>;
+ #interrupt-cells = <2>;
+ };
+
+ gpx1: gpx1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ interrupts = <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>,
+ <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>;
+ #interrupt-cells = <2>;
+ };
+
+ gpx2: gpx2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpx3: gpx3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sd0_clk: sd0-clk {
+ samsung,pins = "gpk0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cmd: sd0-cmd {
+ samsung,pins = "gpk0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cd: sd0-cd {
+ samsung,pins = "gpk0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus1: sd0-bus-width1 {
+ samsung,pins = "gpk0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus4: sd0-bus-width4 {
+ samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus8: sd0-bus-width8 {
+ samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_clk: sd4-clk {
+ samsung,pins = "gpk0-0";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_cmd: sd4-cmd {
+ samsung,pins = "gpk0-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_cd: sd4-cd {
+ samsung,pins = "gpk0-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_bus1: sd4-bus-width1 {
+ samsung,pins = "gpk0-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_bus4: sd4-bus-width4 {
+ samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd4_bus8: sd4-bus-width8 {
+ samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <4>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_clk: sd1-clk {
+ samsung,pins = "gpk1-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cmd: sd1-cmd {
+ samsung,pins = "gpk1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cd: sd1-cd {
+ samsung,pins = "gpk1-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus1: sd1-bus-width1 {
+ samsung,pins = "gpk1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus4: sd1-bus-width4 {
+ samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_clk: sd2-clk {
+ samsung,pins = "gpk2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cmd: sd2-cmd {
+ samsung,pins = "gpk2-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cd: sd2-cd {
+ samsung,pins = "gpk2-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus1: sd2-bus-width1 {
+ samsung,pins = "gpk2-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus4: sd2-bus-width4 {
+ samsung,pins = "gpk2-3", "gpk2-4", "gpk2-5", "gpk2-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus8: sd2-bus-width8 {
+ samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_clk: sd3-clk {
+ samsung,pins = "gpk3-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_cmd: sd3-cmd {
+ samsung,pins = "gpk3-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_cd: sd3-cd {
+ samsung,pins = "gpk3-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_bus1: sd3-bus-width1 {
+ samsung,pins = "gpk3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_bus4: sd3-bus-width4 {
+ samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ cam_port_b_io: cam-port-b-io {
+ samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
+ "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
+ "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_b_clk_active: cam-port-b-clk-active {
+ samsung,pins = "gpm2-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ cam_port_b_clk_idle: cam-port-b-clk-idle {
+ samsung,pins = "gpm2-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint0: ext-int0 {
+ samsung,pins = "gpx0-0";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint8: ext-int8 {
+ samsung,pins = "gpx1-0";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint15: ext-int15 {
+ samsung,pins = "gpx1-7";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint16: ext-int16 {
+ samsung,pins = "gpx2-0";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint31: ext-int31 {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ fimc_is_i2c0: fimc-is-i2c0 {
+ samsung,pins = "gpm4-0", "gpm4-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ fimc_is_i2c1: fimc-is-i2c1 {
+ samsung,pins = "gpm4-2", "gpm4-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ fimc_is_uart: fimc-is-uart {
+ samsung,pins = "gpm3-5", "gpm3-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 03860000 {
+ gpz: gpz {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ i2s0_bus: i2s0-bus {
+ samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+ "gpz-4", "gpz-5", "gpz-6";
+ samsung,pin-function = <0x2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm0_bus: pcm0-bus {
+ samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+ "gpz-4";
+ samsung,pin-function = <0x3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 106E0000 {
+ gpv0: gpv0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpv1: gpv1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpv2: gpv2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpv3: gpv3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpv4: gpv4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ c2c_bus: c2c-bus {
+ samsung,pins = "gpv0-0", "gpv0-1", "gpv0-2", "gpv0-3",
+ "gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7",
+ "gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3",
+ "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7",
+ "gpv2-0", "gpv2-1", "gpv2-2", "gpv2-3",
+ "gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7",
+ "gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3",
+ "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7",
+ "gpv4-0", "gpv4-1";
+ samsung,pin-function = <0x2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+};
diff --git a/arch/arm/dts/exynos4x12.dtsi b/arch/arm/dts/exynos4x12.dtsi
new file mode 100644
index 0000000..6b898c2
--- /dev/null
+++ b/arch/arm/dts/exynos4x12.dtsi
@@ -0,0 +1,214 @@
+/*
+ * Samsung's Exynos4x12 SoCs device tree source
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung's Exynos4x12 SoCs device nodes are listed in this file. Exynos4x12
+ * based board files can include this file and provide values for board specfic
+ * bindings.
+ *
+ * Note: This file does not include device nodes for all the controllers in
+ * Exynos4x12 SoC. As device tree coverage for Exynos4x12 increases, additional
+ * nodes can be added to this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+` * published by the Free Software Foundation.
+*/
+
+#include "exynos4.dtsi"
+#include "exynos4x12-pinctrl.dtsi"
+
+/ {
+ aliases {
+ pinctrl0 = &pinctrl_0;
+ pinctrl1 = &pinctrl_1;
+ pinctrl2 = &pinctrl_2;
+ pinctrl3 = &pinctrl_3;
+ fimc-lite0 = &fimc_lite_0;
+ fimc-lite1 = &fimc_lite_1;
+ mshc0 = &mshc_0;
+ };
+
+ pd_isp: isp-power-domain at 10023CA0 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10023CA0 0x20>;
+ };
+
+ clock: clock-controller at 10030000 {
+ compatible = "samsung,exynos4412-clock";
+ reg = <0x10030000 0x20000>;
+ #clock-cells = <1>;
+ };
+
+ mct at 10050000 {
+ compatible = "samsung,exynos4412-mct";
+ reg = <0x10050000 0x800>;
+ interrupt-parent = <&mct_map>;
+ interrupts = <0>, <1>, <2>, <3>, <4>;
+ clocks = <&clock 3>, <&clock 344>;
+ clock-names = "fin_pll", "mct";
+
+ mct_map: mct-map {
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <0 &gic 0 57 0>,
+ <1 &combiner 12 5>,
+ <2 &combiner 12 6>,
+ <3 &combiner 12 7>,
+ <4 &gic 1 12 0>;
+ };
+ };
+
+ pinctrl_0: pinctrl at 11400000 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x11400000 0x1000>;
+ interrupts = <0 47 0>;
+ };
+
+ pinctrl_1: pinctrl at 11000000 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x11000000 0x1000>;
+ interrupts = <0 46 0>;
+
+ wakup_eint: wakeup-interrupt-controller {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ interrupt-parent = <&gic>;
+ interrupts = <0 32 0>;
+ };
+ };
+
+ pinctrl_2: pinctrl at 03860000 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x03860000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <10 0>;
+ };
+
+ pinctrl_3: pinctrl at 106E0000 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x106E0000 0x1000>;
+ interrupts = <0 72 0>;
+ };
+
+ g2d at 10800000 {
+ compatible = "samsung,exynos4212-g2d";
+ reg = <0x10800000 0x1000>;
+ interrupts = <0 89 0>;
+ clocks = <&clock 177>, <&clock 277>;
+ clock-names = "sclk_fimg2d", "fimg2d";
+ status = "disabled";
+ };
+
+ camera {
+ clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>;
+ clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ fimc_0: fimc at 11800000 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,cam-if;
+ };
+
+ fimc_1: fimc at 11810000 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,cam-if;
+ };
+
+ fimc_2: fimc at 11820000 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,lcd-wb;
+ samsung,cam-if;
+ };
+
+ fimc_3: fimc at 11830000 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <1920 8192 1366 1920>;
+ samsung,rotators = <0>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,lcd-wb;
+ };
+
+ fimc_lite_0: fimc-lite at 12390000 {
+ compatible = "samsung,exynos4212-fimc-lite";
+ reg = <0x12390000 0x1000>;
+ interrupts = <0 105 0>;
+ samsung,power-domain = <&pd_isp>;
+ clocks = <&clock 353>;
+ clock-names = "flite";
+ status = "disabled";
+ };
+
+ fimc_lite_1: fimc-lite at 123A0000 {
+ compatible = "samsung,exynos4212-fimc-lite";
+ reg = <0x123A0000 0x1000>;
+ interrupts = <0 106 0>;
+ samsung,power-domain = <&pd_isp>;
+ clocks = <&clock 354>;
+ clock-names = "flite";
+ status = "disabled";
+ };
+
+ fimc_is: fimc-is at 12000000 {
+ compatible = "samsung,exynos4212-fimc-is", "simple-bus";
+ reg = <0x12000000 0x260000>;
+ interrupts = <0 90 0>, <0 95 0>;
+ samsung,power-domain = <&pd_isp>;
+ clocks = <&clock 353>, <&clock 354>, <&clock 355>,
+ <&clock 356>, <&clock 17>, <&clock 357>,
+ <&clock 358>, <&clock 359>, <&clock 360>,
+ <&clock 450>,<&clock 451>, <&clock 452>,
+ <&clock 453>, <&clock 176>, <&clock 13>,
+ <&clock 454>, <&clock 395>, <&clock 455>;
+ clock-names = "lite0", "lite1", "ppmuispx",
+ "ppmuispmx", "mpll", "isp",
+ "drc", "fd", "mcuisp",
+ "ispdiv0", "ispdiv1", "mcuispdiv0",
+ "mcuispdiv1", "uart", "aclk200",
+ "div_aclk200", "aclk400mcuisp",
+ "div_aclk400mcuisp";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ status = "disabled";
+
+ pmu {
+ reg = <0x10020000 0x3000>;
+ };
+
+ i2c1_isp: i2c-isp at 12140000 {
+ compatible = "samsung,exynos4212-i2c-isp";
+ reg = <0x12140000 0x100>;
+ clocks = <&clock 370>;
+ clock-names = "i2c_isp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+ };
+
+ mshc_0: mmc at 12550000 {
+ compatible = "samsung,exynos4412-dw-mshc";
+ reg = <0x12550000 0x1000>;
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ fifo-depth = <0x80>;
+ clocks = <&clock 301>, <&clock 149>;
+ clock-names = "biu", "ciu";
+ status = "disabled";
+ };
+};
diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi
index 329a89a..dc5405b 100644
--- a/arch/arm/dts/exynos5.dtsi
+++ b/arch/arm/dts/exynos5.dtsi
@@ -10,6 +10,33 @@
/ {
compatible = "samsung,exynos5";
+ combiner: interrupt-controller at 10440000 {
+ compatible = "samsung,exynos4210-combiner";
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ samsung,combiner-nr = <32>;
+ reg = <0x10440000 0x1000>;
+ interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+ <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
+ <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
+ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
+ <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>,
+ <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>,
+ <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>,
+ <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>;
+ };
+
+ gic: interrupt-controller at 10481000 {
+ compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x10481000 0x1000>,
+ <0x10482000 0x1000>,
+ <0x10484000 0x2000>,
+ <0x10486000 0x2000>;
+ interrupts = <1 9 0xf04>;
+ };
+
sromc at 12250000 {
compatible = "samsung,exynos-sromc";
reg = <0x12250000 0x20>;
@@ -17,6 +44,33 @@
#size-cells = <0>;
};
+ combiner: interrupt-controller at 10440000 {
+ compatible = "samsung,exynos4210-combiner";
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ samsung,combiner-nr = <32>;
+ reg = <0x10440000 0x1000>;
+ interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+ <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
+ <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
+ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
+ <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>,
+ <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>,
+ <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>,
+ <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>;
+ };
+
+ gic: interrupt-controller at 10481000 {
+ compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x10481000 0x1000>,
+ <0x10482000 0x1000>,
+ <0x10484000 0x2000>,
+ <0x10486000 0x2000>;
+ interrupts = <1 9 0xf04>;
+ };
+
i2c at 12c60000 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/dts/exynos5250-pinctrl.dtsi b/arch/arm/dts/exynos5250-pinctrl.dtsi
new file mode 100644
index 0000000..9a49e68
--- /dev/null
+++ b/arch/arm/dts/exynos5250-pinctrl.dtsi
@@ -0,0 +1,790 @@
+/*
+ * Samsung's Exynos5250 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung's Exynos5250 SoC pin-mux and pin-config optiosn are listed as device
+ * tree nodes are listed in this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/ {
+ pinctrl at 11400000 {
+ gpa0: gpa0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpa1: gpa1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpa2: gpa2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb0: gpb0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb1: gpb1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb2: gpb2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb3: gpb3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc0: gpc0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc1: gpc1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc2: gpc2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc3: gpc3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd0: gpd0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd1: gpd1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpy0: gpy0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy1: gpy1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy2: gpy2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy3: gpy3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy4: gpy4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy5: gpy5 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy6: gpy6 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpc4: gpc4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpx0: gpx0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&combiner>;
+ #interrupt-cells = <2>;
+ interrupts = <23 0>, <24 0>, <25 0>, <25 1>,
+ <26 0>, <26 1>, <27 0>, <27 1>;
+ };
+
+ gpx1: gpx1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&combiner>;
+ #interrupt-cells = <2>;
+ interrupts = <28 0>, <28 1>, <29 0>, <29 1>,
+ <30 0>, <30 1>, <31 0>, <31 1>;
+ };
+
+ gpx2: gpx2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpx3: gpx3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ uart0_data: uart0-data {
+ samsung,pins = "gpa0-0", "gpa0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart0_fctl: uart0-fctl {
+ samsung,pins = "gpa0-2", "gpa0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c2_bus: i2c2-bus {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c2_hs_bus: i2c2-hs-bus {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_data: uart2-data {
+ samsung,pins = "gpa1-0", "gpa1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_fctl: uart2-fctl {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c3_bus: i2c3-bus {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c3_hs_bus: i2c3-hs-bus {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart3_data: uart3-data {
+ samsung,pins = "gpa1-4", "gpa1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi0_bus: spi0-bus {
+ samsung,pins = "gpa2-0", "gpa2-2", "gpa2-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c4_bus: i2c4-bus {
+ samsung,pins = "gpa2-0", "gpa2-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c5_bus: i2c5-bus {
+ samsung,pins = "gpa2-2", "gpa2-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi1_bus: spi1-bus {
+ samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s1_bus: i2s1-bus {
+ samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
+ "gpb0-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm1_bus: pcm1-bus {
+ samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
+ "gpb0-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ ac97_bus: ac97-bus {
+ samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
+ "gpb0-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s2_bus: i2s2-bus {
+ samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
+ "gpb1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm2_bus: pcm2-bus {
+ samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
+ "gpb1-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spdif_bus: spdif-bus {
+ samsung,pins = "gpb1-0", "gpb1-1";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi2_bus: spi2-bus {
+ samsung,pins = "gpb1-1", "gpb1-3", "gpb1-4";
+ samsung,pin-function = <5>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c6_bus: i2c6-bus {
+ samsung,pins = "gpb1-3", "gpb1-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c7_bus: i2c7-bus {
+ samsung,pins = "gpb2-2", "gpb2-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c0_bus: i2c0-bus {
+ samsung,pins = "gpb3-0", "gpb3-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c1_bus: i2c1-bus {
+ samsung,pins = "gpb3-2", "gpb3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c0_hs_bus: i2c0-hs-bus {
+ samsung,pins = "gpb3-0", "gpb3-1";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c1_hs_bus: i2c1-hs-bus {
+ samsung,pins = "gpb3-2", "gpb3-3";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ sd0_clk: sd0-clk {
+ samsung,pins = "gpc0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cmd: sd0-cmd {
+ samsung,pins = "gpc0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cd: sd0-cd {
+ samsung,pins = "gpc0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus1: sd0-bus-width1 {
+ samsung,pins = "gpc0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus4: sd0-bus-width4 {
+ samsung,pins = "gpc0-3", "gpc0-4", "gpc0-5", "gpc0-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus8: sd0-bus-width8 {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_clk: sd1-clk {
+ samsung,pins = "gpc2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cmd: sd1-cmd {
+ samsung,pins = "gpc2-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cd: sd1-cd {
+ samsung,pins = "gpc2-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus1: sd1-bus-width1 {
+ samsung,pins = "gpc2-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus4: sd1-bus-width4 {
+ samsung,pins = "gpc2-3", "gpc2-4", "gpc2-5", "gpc2-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_clk: sd2-clk {
+ samsung,pins = "gpc3-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cmd: sd2-cmd {
+ samsung,pins = "gpc3-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cd: sd2-cd {
+ samsung,pins = "gpc3-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus1: sd2-bus-width1 {
+ samsung,pins = "gpc3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus4: sd2-bus-width4 {
+ samsung,pins = "gpc3-3", "gpc3-4", "gpc3-5", "gpc3-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus8: sd2-bus-width8 {
+ samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_clk: sd3-clk {
+ samsung,pins = "gpc4-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_cmd: sd3-cmd {
+ samsung,pins = "gpc4-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_cd: sd3-cd {
+ samsung,pins = "gpc4-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_bus1: sd3-bus-width1 {
+ samsung,pins = "gpc4-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_bus4: sd3-bus-width4 {
+ samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ uart1_data: uart1-data {
+ samsung,pins = "gpd0-0", "gpd0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_fctl: uart1-fctl {
+ samsung,pins = "gpd0-2", "gpd0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ dp_hpd: dp_hpd {
+ samsung,pins = "gpx0-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 13400000 {
+ gpe0: gpe0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpe1: gpe1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf0: gpf0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf1: gpf1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg0: gpg0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg1: gpg1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg2: gpg2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gph0: gph0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gph1: gph1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ cam_gpio_a: cam-gpio-a {
+ samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
+ "gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
+ "gpe1-0", "gpe1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_gpio_b: cam-gpio-b {
+ samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3",
+ "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_i2c2_bus: cam-i2c2-bus {
+ samsung,pins = "gpe0-6", "gpe1-0";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_spi1_bus: cam-spi1-bus {
+ samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_i2c1_bus: cam-i2c1-bus {
+ samsung,pins = "gpf0-2", "gpf0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_i2c0_bus: cam-i2c0-bus {
+ samsung,pins = "gpf0-0", "gpf0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_spi0_bus: cam-spi0-bus {
+ samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_bayrgb_bus: cam-bayrgb-bus {
+ samsung,pins = "gpg0-0", "gpg0-1", "gpg0-2", "gpg0-3",
+ "gpg0-4", "gpg0-5", "gpg0-6", "gpg0-7",
+ "gpg1-0", "gpg1-1", "gpg1-2", "gpg1-3",
+ "gpg1-4", "gpg1-5", "gpg1-6", "gpg1-7",
+ "gpg2-0", "gpg2-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_a: cam-port-a {
+ samsung,pins = "gph0-0", "gph0-1", "gph0-2", "gph0-3",
+ "gph1-0", "gph1-1", "gph1-2", "gph1-3",
+ "gph1-4", "gph1-5", "gph1-6", "gph1-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 10d10000 {
+ gpv0: gpv0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpv1: gpv1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpv2: gpv2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpv3: gpv3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpv4: gpv4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ c2c_rxd: c2c-rxd {
+ samsung,pins = "gpv0-0", "gpv0-1", "gpv0-2", "gpv0-3",
+ "gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7",
+ "gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3",
+ "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ c2c_txd: c2c-txd {
+ samsung,pins = "gpv2-0", "gpv2-1", "gpv2-2", "gpv2-3",
+ "gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7",
+ "gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3",
+ "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 03860000 {
+ gpz: gpz {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ i2s0_bus: i2s0-bus {
+ samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+ "gpz-4", "gpz-5", "gpz-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+};
diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index 771f8d3..e22f12e 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -6,12 +6,50 @@
*/
#include "exynos5.dtsi"
+#include "exynos5250-pinctrl.dtsi"
/ {
+ aliases {
+ pinctrl0 = &pinctrl_0;
+ pinctrl1 = &pinctrl_1;
+ pinctrl2 = &pinctrl_2;
+ pinctrl3 = &pinctrl_3;
+ };
+
+ pinctrl_0: pinctrl at 11400000 {
+ compatible = "samsung,exynos5250-pinctrl";
+ reg = <0x11400000 0x1000>;
+ interrupts = <0 46 0>;
+
+ wakup_eint: wakeup-interrupt-controller {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ interrupt-parent = <&gic>;
+ interrupts = <0 32 0>;
+ };
+ };
+
+ pinctrl_1: pinctrl at 13400000 {
+ compatible = "samsung,exynos5250-pinctrl";
+ reg = <0x13400000 0x1000>;
+ interrupts = <0 45 0>;
+ };
+
+ pinctrl_2: pinctrl at 10d10000 {
+ compatible = "samsung,exynos5250-pinctrl";
+ reg = <0x10d10000 0x1000>;
+ interrupts = <0 50 0>;
+ };
+
+ pinctrl_3: pinctrl at 03860000 {
+ compatible = "samsung,exynos5250-pinctrl";
+ reg = <0x03860000 0x1000>;
+ interrupts = <0 47 0>;
+ };
+
i2c at 12ca0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "samsung,s3c2440-i2c";
+ compatible = "samsung,s3c2440-i27c";
reg = <0x12CA0000 0x100>;
interrupts = <0 60 0>;
};
diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
new file mode 100644
index 0000000..e62c8eb
--- /dev/null
+++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
@@ -0,0 +1,687 @@
+/*
+ * Samsung's Exynos5420 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung's Exynos5420 SoC pin-mux and pin-config options are listed as device
+ * tree nodes are listed in this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/ {
+ pinctrl at 13400000 {
+ gpy7: gpy7 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpx0: gpx0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&combiner>;
+ #interrupt-cells = <2>;
+ interrupts = <23 0>, <24 0>, <25 0>, <25 1>,
+ <26 0>, <26 1>, <27 0>, <27 1>;
+ };
+
+ gpx1: gpx1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&combiner>;
+ #interrupt-cells = <2>;
+ interrupts = <28 0>, <28 1>, <29 0>, <29 1>,
+ <30 0>, <30 1>, <31 0>, <31 1>;
+ };
+
+ gpx2: gpx2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpx3: gpx3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ dp_hpd: dp_hpd {
+ samsung,pins = "gpx0-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 13410000 {
+ gpc0: gpc0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc1: gpc1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc2: gpc2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc3: gpc3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc4: gpc4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd1: gpd1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpy0: gpy0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy1: gpy1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy2: gpy2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy3: gpy3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy4: gpy4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy5: gpy5 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpy6: gpy6 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ sd0_clk: sd0-clk {
+ samsung,pins = "gpc0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cmd: sd0-cmd {
+ samsung,pins = "gpc0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cd: sd0-cd {
+ samsung,pins = "gpc0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus1: sd0-bus-width1 {
+ samsung,pins = "gpc0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus4: sd0-bus-width4 {
+ samsung,pins = "gpc0-4", "gpc0-5", "gpc0-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus8: sd0-bus-width8 {
+ samsung,pins = "gpc3-0", "gpc3-1", "gpc3-2", "gpc3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_clk: sd1-clk {
+ samsung,pins = "gpc1-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cmd: sd1-cmd {
+ samsung,pins = "gpc1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cd: sd1-cd {
+ samsung,pins = "gpc1-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_int: sd1-int {
+ samsung,pins = "gpd1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ sd1_bus1: sd1-bus-width1 {
+ samsung,pins = "gpc1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus4: sd1-bus-width4 {
+ samsung,pins = "gpc1-4", "gpc1-5", "gpc1-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus8: sd1-bus-width8 {
+ samsung,pins = "gpd1-4", "gpd1-5", "gpd1-6", "gpd1-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_clk: sd2-clk {
+ samsung,pins = "gpc2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cmd: sd2-cmd {
+ samsung,pins = "gpc2-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cd: sd2-cd {
+ samsung,pins = "gpc2-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus1: sd2-bus-width1 {
+ samsung,pins = "gpc2-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus4: sd2-bus-width4 {
+ samsung,pins = "gpc2-4", "gpc2-5", "gpc2-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+ };
+
+ pinctrl at 14000000 {
+ gpe0: gpe0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpe1: gpe1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf0: gpf0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf1: gpf1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg0: gpg0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg1: gpg1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg2: gpg2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpj4: gpj4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ cam_gpio_a: cam-gpio-a {
+ samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
+ "gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
+ "gpe1-0", "gpe1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_gpio_b: cam-gpio-b {
+ samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3",
+ "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_i2c2_bus: cam-i2c2-bus {
+ samsung,pins = "gpf0-4", "gpf0-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+ cam_spi1_bus: cam-spi1-bus {
+ samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_i2c1_bus: cam-i2c1-bus {
+ samsung,pins = "gpf0-2", "gpf0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_i2c0_bus: cam-i2c0-bus {
+ samsung,pins = "gpf0-0", "gpf0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_spi0_bus: cam-spi0-bus {
+ samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_bayrgb_bus: cam-bayrgb-bus {
+ samsung,pins = "gpg0-0", "gpg0-1", "gpg0-2", "gpg0-3",
+ "gpg0-4", "gpg0-5", "gpg0-6", "gpg0-7",
+ "gpg1-0", "gpg1-1", "gpg1-2", "gpg1-3",
+ "gpg1-4", "gpg1-5", "gpg1-6", "gpg1-7",
+ "gpg2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 14010000 {
+ gpa0: gpa0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpa1: gpa1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpa2: gpa2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb0: gpb0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb1: gpb1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb2: gpb2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb3: gpb3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb4: gpb4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gph0: gph0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ uart0_data: uart0-data {
+ samsung,pins = "gpa0-0", "gpa0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart0_fctl: uart0-fctl {
+ samsung,pins = "gpa0-2", "gpa0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_data: uart1-data {
+ samsung,pins = "gpa0-4", "gpa0-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_fctl: uart1-fctl {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c2_bus: i2c2-bus {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_data: uart2-data {
+ samsung,pins = "gpa1-0", "gpa1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_fctl: uart2-fctl {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c3_bus: i2c3-bus {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart3_data: uart3-data {
+ samsung,pins = "gpa1-4", "gpa1-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi0_bus: spi0-bus {
+ samsung,pins = "gpa2-0", "gpa2-1", "gpa2-2", "gpa2-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi1_bus: spi1-bus {
+ samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c4_hs_bus: i2c4-hs-bus {
+ samsung,pins = "gpa2-0", "gpa2-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c5_hs_bus: i2c5-hs-bus {
+ samsung,pins = "gpa2-2", "gpa2-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s1_bus: i2s1-bus {
+ samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
+ "gpb0-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm1_bus: pcm1-bus {
+ samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
+ "gpb0-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s2_bus: i2s2-bus {
+ samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
+ "gpb1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm2_bus: pcm2-bus {
+ samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
+ "gpb1-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spdif_bus: spdif-bus {
+ samsung,pins = "gpb1-0", "gpb1-1";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi2_bus: spi2-bus {
+ samsung,pins = "gpb1-1", "gpb1-3", "gpb1-4";
+ samsung,pin-function = <5>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c6_hs_bus: i2c6-hs-bus {
+ samsung,pins = "gpb1-3", "gpb1-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c7_hs_bus: i2c7-hs-bus {
+ samsung,pins = "gpb2-2", "gpb2-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c0_bus: i2c0-bus {
+ samsung,pins = "gpb3-0", "gpb3-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c1_bus: i2c1-bus {
+ samsung,pins = "gpb3-2", "gpb3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c8_hs_bus: i2c8-hs-bus {
+ samsung,pins = "gpb3-4", "gpb3-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c9_hs_bus: i2c9-hs-bus {
+ samsung,pins = "gpb3-6", "gpb3-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c10_hs_bus: i2c10-hs-bus {
+ samsung,pins = "gpb4-0", "gpb4-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl at 03860000 {
+ gpz: gpz {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ i2s0_bus: i2s0-bus {
+ samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+ "gpz-4", "gpz-5", "gpz-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+};
diff --git a/arch/arm/dts/exynos5420.dtsi b/arch/arm/dts/exynos5420.dtsi
new file mode 100644
index 0000000..1087d3e
--- /dev/null
+++ b/arch/arm/dts/exynos5420.dtsi
@@ -0,0 +1,115 @@
+/*
+ * (C) Copyright 2013 SAMSUNG Electronics
+ * SAMSUNG EXYNOS5420 SoC device tree source
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include "exynos5.dtsi"
+#include "exynos5420-pinctrl.dtsi"
+
+/ {
+ aliases {
+ pinctrl0 = &pinctrl_0;
+ pinctrl1 = &pinctrl_1;
+ pinctrl2 = &pinctrl_2;
+ pinctrl3 = &pinctrl_3;
+ pinctrl4 = &pinctrl_4;
+ };
+
+ config {
+ machine-arch-id = <4151>;
+ };
+
+ pinctrl_0: pinctrl at 13400000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x13400000 0x1000>;
+ interrupts = <0 45 0>;
+
+ wakeup-interrupt-controller {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ interrupt-parent = <&gic>;
+ interrupts = <0 32 0>;
+ };
+ };
+
+ pinctrl_1: pinctrl at 13410000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x13410000 0x1000>;
+ interrupts = <0 78 0>;
+ };
+
+ pinctrl_2: pinctrl at 14000000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x14000000 0x1000>;
+ interrupts = <0 46 0>;
+ };
+
+ pinctrl_3: pinctrl at 14010000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x14010000 0x1000>;
+ interrupts = <0 50 0>;
+ };
+
+ pinctrl_4: pinctrl at 03860000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x03860000 0x1000>;
+ interrupts = <0 47 0>;
+ };
+
+ i2c at 12ca0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12CA0000 0x100>;
+ interrupts = <0 60 0>;
+ };
+
+ i2c at 12cb0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12CB0000 0x100>;
+ interrupts = <0 61 0>;
+ };
+
+ i2c at 12cc0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12CC0000 0x100>;
+ interrupts = <0 62 0>;
+ };
+
+ i2c at 12cd0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12CD0000 0x100>;
+ interrupts = <0 63 0>;
+ };
+
+ i2c at 12e00000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12E00000 0x100>;
+ interrupts = <0 87 0>;
+ };
+
+ i2c at 12e10000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12E10000 0x100>;
+ interrupts = <0 88 0>;
+ };
+
+ i2c at 12e20000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12E20000 0x100>;
+ interrupts = <0 203 0>;
+ };
+};
diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi
index 7892345..1a765ab 100644
--- a/arch/arm/dts/exynos54xx.dtsi
+++ b/arch/arm/dts/exynos54xx.dtsi
@@ -8,6 +8,14 @@
#include "exynos5.dtsi"
/ {
+ aliases {
+ pinctrl0 = &pinctrl_0;
+ pinctrl1 = &pinctrl_1;
+ pinctrl2 = &pinctrl_2;
+ pinctrl3 = &pinctrl_3;
+ pinctrl4 = &pinctrl_4;
+ };
+
config {
machine-arch-id = <4151>;
};
@@ -123,6 +131,42 @@
reg = <0x14680000 0x100>;
};
+ pinctrl_0: pinctrl at 13400000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x13400000 0x1000>;
+ interrupts = <0 45 0>;
+
+ wakeup-interrupt-controller {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ interrupt-parent = <&gic>;
+ interrupts = <0 32 0>;
+ };
+ };
+
+ pinctrl_1: pinctrl at 13410000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x13410000 0x1000>;
+ interrupts = <0 78 0>;
+ };
+
+ pinctrl_2: pinctrl at 14000000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x14000000 0x1000>;
+ interrupts = <0 46 0>;
+ };
+
+ pinctrl_3: pinctrl at 14010000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x14010000 0x1000>;
+ interrupts = <0 50 0>;
+ };
+
+ pinctrl_4: pinctrl at 03860000 {
+ compatible = "samsung,exynos5420-pinctrl";
+ reg = <0x03860000 0x1000>;
+ interrupts = <0 47 0>;
+ };
+
fimd at 14400000 {
/* sysmmu is not used in U-Boot */
samsung,disable-sysmmu;
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 04/11] exynos: dts: Remove unused pinctrl information to save space
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
` (2 preceding siblings ...)
2014-07-28 12:11 ` [U-Boot] [PATCH v5 03/11] exynos: Bring in pinctrl dts files from Linux kernel Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot Simon Glass
` (6 subsequent siblings)
10 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
We don't include the pinctrl functions for U-Boot as they use up quite
a bit of space and are not used.
We could instead perhaps eliminate this material with fdtgrep, but so far
this tool has not made it to upstream.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
arch/arm/dts/exynos4210-pinctrl.dtsi | 543 -------------------------------
arch/arm/dts/exynos4x12-pinctrl.dtsi | 612 -----------------------------------
arch/arm/dts/exynos4x12.dtsi | 100 ------
arch/arm/dts/exynos5250-pinctrl.dtsi | 459 --------------------------
arch/arm/dts/exynos5420-pinctrl.dtsi | 384 ----------------------
5 files changed, 2098 deletions(-)
diff --git a/arch/arm/dts/exynos4210-pinctrl.dtsi b/arch/arm/dts/exynos4210-pinctrl.dtsi
index a7c2128..bda17f7 100644
--- a/arch/arm/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/dts/exynos4210-pinctrl.dtsi
@@ -144,281 +144,6 @@
#interrupt-cells = <2>;
};
- uart0_data: uart0-data {
- samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart0_fctl: uart0-fctl {
- samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart1_data: uart1-data {
- samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart1_fctl: uart1-fctl {
- samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c2_bus: i2c2-bus {
- samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- uart2_data: uart2-data {
- samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart2_fctl: uart2-fctl {
- samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart_audio_a: uart-audio-a {
- samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c3_bus: i2c3-bus {
- samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- uart3_data: uart3-data {
- samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart_audio_b: uart-audio-b {
- samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spi0_bus: spi0-bus {
- samsung,pins = "gpb-0", "gpb-2", "gpb-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c4_bus: i2c4-bus {
- samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- spi1_bus: spi1-bus {
- samsung,pins = "gpb-4", "gpb-6", "gpb-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c5_bus: i2c5-bus {
- samsung,pins = "gpb-6", "gpb-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2s1_bus: i2s1-bus {
- samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
- "gpc0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm1_bus: pcm1-bus {
- samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
- "gpc0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- ac97_bus: ac97-bus {
- samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
- "gpc0-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2s2_bus: i2s2-bus {
- samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
- "gpc1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm2_bus: pcm2-bus {
- samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
- "gpc1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spdif_bus: spdif-bus {
- samsung,pins = "gpc1-0", "gpc1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c6_bus: i2c6-bus {
- samsung,pins = "gpc1-3", "gpc1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- spi2_bus: spi2-bus {
- samsung,pins = "gpc1-1", "gpc1-2", "gpc1-3", "gpc1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c7_bus: i2c7-bus {
- samsung,pins = "gpd0-2", "gpd0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c0_bus: i2c0-bus {
- samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c1_bus: i2c1-bus {
- samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- pwm0_out: pwm0-out {
- samsung,pins = "gpd0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pwm1_out: pwm1-out {
- samsung,pins = "gpd0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pwm2_out: pwm2-out {
- samsung,pins = "gpd0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pwm3_out: pwm3-out {
- samsung,pins = "gpd0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_ctrl: lcd-ctrl {
- samsung,pins = "gpd0-0", "gpd0-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_sync: lcd-sync {
- samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_en: lcd-en {
- samsung,pins = "gpe3-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_clk: lcd-clk {
- samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_data16: lcd-data-width16 {
- samsung,pins = "gpf0-7", "gpf1-0", "gpf1-1", "gpf1-2",
- "gpf1-3", "gpf1-6", "gpf1-7", "gpf2-0",
- "gpf2-1", "gpf2-2", "gpf2-3", "gpf2-7",
- "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_data18: lcd-data-width18 {
- samsung,pins = "gpf0-6", "gpf0-7", "gpf1-0", "gpf1-1",
- "gpf1-2", "gpf1-3", "gpf1-6", "gpf1-7",
- "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
- "gpf2-6", "gpf2-7", "gpf3-0", "gpf3-1",
- "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_data24: lcd-data-width24 {
- samsung,pins = "gpf0-4", "gpf0-5", "gpf0-6", "gpf0-7",
- "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3",
- "gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7",
- "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
- "gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
- "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 11000000 {
@@ -567,259 +292,6 @@
#interrupt-cells = <2>;
};
- sd0_clk: sd0-clk {
- samsung,pins = "gpk0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd0_cmd: sd0-cmd {
- samsung,pins = "gpk0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd0_cd: sd0-cd {
- samsung,pins = "gpk0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus1: sd0-bus-width1 {
- samsung,pins = "gpk0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus4: sd0-bus-width4 {
- samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus8: sd0-bus-width8 {
- samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd4_clk: sd4-clk {
- samsung,pins = "gpk0-0";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd4_cmd: sd4-cmd {
- samsung,pins = "gpk0-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd4_cd: sd4-cd {
- samsung,pins = "gpk0-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd4_bus1: sd4-bus-width1 {
- samsung,pins = "gpk0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd4_bus4: sd4-bus-width4 {
- samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd4_bus8: sd4-bus-width8 {
- samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <4>;
- samsung,pin-drv = <3>;
- };
-
- sd1_clk: sd1-clk {
- samsung,pins = "gpk1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd1_cmd: sd1-cmd {
- samsung,pins = "gpk1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd1_cd: sd1-cd {
- samsung,pins = "gpk1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_bus1: sd1-bus-width1 {
- samsung,pins = "gpk1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_bus4: sd1-bus-width4 {
- samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_clk: sd2-clk {
- samsung,pins = "gpk2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd2_cmd: sd2-cmd {
- samsung,pins = "gpk2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd2_cd: sd2-cd {
- samsung,pins = "gpk2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus1: sd2-bus-width1 {
- samsung,pins = "gpk2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus4: sd2-bus-width4 {
- samsung,pins = "gpk2-3", "gpk2-4", "gpk2-5", "gpk2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus8: sd2-bus-width8 {
- samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd3_clk: sd3-clk {
- samsung,pins = "gpk3-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd3_cmd: sd3-cmd {
- samsung,pins = "gpk3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd3_cd: sd3-cd {
- samsung,pins = "gpk3-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd3_bus1: sd3-bus-width1 {
- samsung,pins = "gpk3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd3_bus4: sd3-bus-width4 {
- samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- eint0: ext-int0 {
- samsung,pins = "gpx0-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- eint8: ext-int8 {
- samsung,pins = "gpx1-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- eint15: ext-int15 {
- samsung,pins = "gpx1-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- eint16: ext-int16 {
- samsung,pins = "gpx2-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- eint31: ext-int31 {
- samsung,pins = "gpx3-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_port_a_io: cam-port-a-io {
- samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
- "gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
- "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_port_a_clk_active: cam-port-a-clk-active {
- samsung,pins = "gpj1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- cam_port_a_clk_idle: cam-port-a-clk-idle {
- samsung,pins = "gpj1-3";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 03860000 {
@@ -828,20 +300,5 @@
#gpio-cells = <2>;
};
- i2s0_bus: i2s0-bus {
- samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
- "gpz-4", "gpz-5", "gpz-6";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm0_bus: pcm0-bus {
- samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
- "gpz-4";
- samsung,pin-function = <0x3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
};
diff --git a/arch/arm/dts/exynos4x12-pinctrl.dtsi b/arch/arm/dts/exynos4x12-pinctrl.dtsi
index 99b26df..93f3998 100644
--- a/arch/arm/dts/exynos4x12-pinctrl.dtsi
+++ b/arch/arm/dts/exynos4x12-pinctrl.dtsi
@@ -117,312 +117,6 @@
interrupt-controller;
#interrupt-cells = <2>;
};
-
- uart0_data: uart0-data {
- samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart0_fctl: uart0-fctl {
- samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart1_data: uart1-data {
- samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart1_fctl: uart1-fctl {
- samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c2_bus: i2c2-bus {
- samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- uart2_data: uart2-data {
- samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart2_fctl: uart2-fctl {
- samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart_audio_a: uart-audio-a {
- samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c3_bus: i2c3-bus {
- samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- uart3_data: uart3-data {
- samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart_audio_b: uart-audio-b {
- samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spi0_bus: spi0-bus {
- samsung,pins = "gpb-0", "gpb-2", "gpb-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c4_bus: i2c4-bus {
- samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- spi1_bus: spi1-bus {
- samsung,pins = "gpb-4", "gpb-6", "gpb-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c5_bus: i2c5-bus {
- samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2s1_bus: i2s1-bus {
- samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
- "gpc0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm1_bus: pcm1-bus {
- samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
- "gpc0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- ac97_bus: ac97-bus {
- samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
- "gpc0-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2s2_bus: i2s2-bus {
- samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
- "gpc1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm2_bus: pcm2-bus {
- samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
- "gpc1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spdif_bus: spdif-bus {
- samsung,pins = "gpc1-0", "gpc1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c6_bus: i2c6-bus {
- samsung,pins = "gpc1-3", "gpc1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- spi2_bus: spi2-bus {
- samsung,pins = "gpc1-1", "gpc1-3", "gpc1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- pwm0_out: pwm0-out {
- samsung,pins = "gpd0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pwm1_out: pwm1-out {
- samsung,pins = "gpd0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_ctrl: lcd-ctrl {
- samsung,pins = "gpd0-0", "gpd0-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c7_bus: i2c7-bus {
- samsung,pins = "gpd0-2", "gpd0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- pwm2_out: pwm2-out {
- samsung,pins = "gpd0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pwm3_out: pwm3-out {
- samsung,pins = "gpd0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c0_bus: i2c0-bus {
- samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- mipi0_clk: mipi0-clk {
- samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c1_bus: i2c1-bus {
- samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- mipi1_clk: mipi1-clk {
- samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_clk: lcd-clk {
- samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_data16: lcd-data-width16 {
- samsung,pins = "gpf0-7", "gpf1-0", "gpf1-1", "gpf1-2",
- "gpf1-3", "gpf1-6", "gpf1-7", "gpf2-0",
- "gpf2-1", "gpf2-2", "gpf2-3", "gpf2-7",
- "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_data18: lcd-data-width18 {
- samsung,pins = "gpf0-6", "gpf0-7", "gpf1-0", "gpf1-1",
- "gpf1-2", "gpf1-3", "gpf1-6", "gpf1-7",
- "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
- "gpf2-6", "gpf2-7", "gpf3-0", "gpf3-1",
- "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_data24: lcd-data-width24 {
- samsung,pins = "gpf0-4", "gpf0-5", "gpf0-6", "gpf0-7",
- "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3",
- "gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7",
- "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
- "gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
- "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- lcd_ldi: lcd-ldi {
- samsung,pins = "gpf3-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_port_a_io: cam-port-a-io {
- samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
- "gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
- "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_port_a_clk_active: cam-port-a-clk-active {
- samsung,pins = "gpj1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- cam_port_a_clk_idle: cam-port-a-clk-idle {
- samsung,pins = "gpj1-3";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 11000000 {
@@ -594,281 +288,6 @@
interrupt-controller;
#interrupt-cells = <2>;
};
-
- sd0_clk: sd0-clk {
- samsung,pins = "gpk0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd0_cmd: sd0-cmd {
- samsung,pins = "gpk0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd0_cd: sd0-cd {
- samsung,pins = "gpk0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus1: sd0-bus-width1 {
- samsung,pins = "gpk0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus4: sd0-bus-width4 {
- samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus8: sd0-bus-width8 {
- samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd4_clk: sd4-clk {
- samsung,pins = "gpk0-0";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd4_cmd: sd4-cmd {
- samsung,pins = "gpk0-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd4_cd: sd4-cd {
- samsung,pins = "gpk0-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd4_bus1: sd4-bus-width1 {
- samsung,pins = "gpk0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd4_bus4: sd4-bus-width4 {
- samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd4_bus8: sd4-bus-width8 {
- samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <4>;
- samsung,pin-pud = <4>;
- samsung,pin-drv = <3>;
- };
-
- sd1_clk: sd1-clk {
- samsung,pins = "gpk1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd1_cmd: sd1-cmd {
- samsung,pins = "gpk1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd1_cd: sd1-cd {
- samsung,pins = "gpk1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_bus1: sd1-bus-width1 {
- samsung,pins = "gpk1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_bus4: sd1-bus-width4 {
- samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_clk: sd2-clk {
- samsung,pins = "gpk2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd2_cmd: sd2-cmd {
- samsung,pins = "gpk2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd2_cd: sd2-cd {
- samsung,pins = "gpk2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus1: sd2-bus-width1 {
- samsung,pins = "gpk2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus4: sd2-bus-width4 {
- samsung,pins = "gpk2-3", "gpk2-4", "gpk2-5", "gpk2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus8: sd2-bus-width8 {
- samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd3_clk: sd3-clk {
- samsung,pins = "gpk3-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd3_cmd: sd3-cmd {
- samsung,pins = "gpk3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd3_cd: sd3-cd {
- samsung,pins = "gpk3-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd3_bus1: sd3-bus-width1 {
- samsung,pins = "gpk3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd3_bus4: sd3-bus-width4 {
- samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- cam_port_b_io: cam-port-b-io {
- samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
- "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
- "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- cam_port_b_clk_active: cam-port-b-clk-active {
- samsung,pins = "gpm2-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- cam_port_b_clk_idle: cam-port-b-clk-idle {
- samsung,pins = "gpm2-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
- };
-
- eint0: ext-int0 {
- samsung,pins = "gpx0-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- eint8: ext-int8 {
- samsung,pins = "gpx1-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- eint15: ext-int15 {
- samsung,pins = "gpx1-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- eint16: ext-int16 {
- samsung,pins = "gpx2-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- eint31: ext-int31 {
- samsung,pins = "gpx3-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- fimc_is_i2c0: fimc-is-i2c0 {
- samsung,pins = "gpm4-0", "gpm4-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- fimc_is_i2c1: fimc-is-i2c1 {
- samsung,pins = "gpm4-2", "gpm4-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- fimc_is_uart: fimc-is-uart {
- samsung,pins = "gpm3-5", "gpm3-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 03860000 {
@@ -879,22 +298,6 @@
interrupt-controller;
#interrupt-cells = <2>;
};
-
- i2s0_bus: i2s0-bus {
- samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
- "gpz-4", "gpz-5", "gpz-6";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm0_bus: pcm0-bus {
- samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
- "gpz-4";
- samsung,pin-function = <0x3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 106E0000 {
@@ -937,20 +340,5 @@
interrupt-controller;
#interrupt-cells = <2>;
};
-
- c2c_bus: c2c-bus {
- samsung,pins = "gpv0-0", "gpv0-1", "gpv0-2", "gpv0-3",
- "gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7",
- "gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3",
- "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7",
- "gpv2-0", "gpv2-1", "gpv2-2", "gpv2-3",
- "gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7",
- "gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3",
- "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7",
- "gpv4-0", "gpv4-1";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
};
diff --git a/arch/arm/dts/exynos4x12.dtsi b/arch/arm/dts/exynos4x12.dtsi
index 6b898c2..5bc8f31 100644
--- a/arch/arm/dts/exynos4x12.dtsi
+++ b/arch/arm/dts/exynos4x12.dtsi
@@ -26,8 +26,6 @@
pinctrl1 = &pinctrl_1;
pinctrl2 = &pinctrl_2;
pinctrl3 = &pinctrl_3;
- fimc-lite0 = &fimc_lite_0;
- fimc-lite1 = &fimc_lite_1;
mshc0 = &mshc_0;
};
@@ -102,104 +100,6 @@
status = "disabled";
};
- camera {
- clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>;
- clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
- #address-cells = <1>;
- #size-cells = <1>;
-
- fimc_0: fimc at 11800000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <4224 8192 1920 4224>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,cam-if;
- };
-
- fimc_1: fimc at 11810000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <4224 8192 1920 4224>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,cam-if;
- };
-
- fimc_2: fimc at 11820000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <4224 8192 1920 4224>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,lcd-wb;
- samsung,cam-if;
- };
-
- fimc_3: fimc at 11830000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <1920 8192 1366 1920>;
- samsung,rotators = <0>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,lcd-wb;
- };
-
- fimc_lite_0: fimc-lite at 12390000 {
- compatible = "samsung,exynos4212-fimc-lite";
- reg = <0x12390000 0x1000>;
- interrupts = <0 105 0>;
- samsung,power-domain = <&pd_isp>;
- clocks = <&clock 353>;
- clock-names = "flite";
- status = "disabled";
- };
-
- fimc_lite_1: fimc-lite at 123A0000 {
- compatible = "samsung,exynos4212-fimc-lite";
- reg = <0x123A0000 0x1000>;
- interrupts = <0 106 0>;
- samsung,power-domain = <&pd_isp>;
- clocks = <&clock 354>;
- clock-names = "flite";
- status = "disabled";
- };
-
- fimc_is: fimc-is at 12000000 {
- compatible = "samsung,exynos4212-fimc-is", "simple-bus";
- reg = <0x12000000 0x260000>;
- interrupts = <0 90 0>, <0 95 0>;
- samsung,power-domain = <&pd_isp>;
- clocks = <&clock 353>, <&clock 354>, <&clock 355>,
- <&clock 356>, <&clock 17>, <&clock 357>,
- <&clock 358>, <&clock 359>, <&clock 360>,
- <&clock 450>,<&clock 451>, <&clock 452>,
- <&clock 453>, <&clock 176>, <&clock 13>,
- <&clock 454>, <&clock 395>, <&clock 455>;
- clock-names = "lite0", "lite1", "ppmuispx",
- "ppmuispmx", "mpll", "isp",
- "drc", "fd", "mcuisp",
- "ispdiv0", "ispdiv1", "mcuispdiv0",
- "mcuispdiv1", "uart", "aclk200",
- "div_aclk200", "aclk400mcuisp",
- "div_aclk400mcuisp";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- status = "disabled";
-
- pmu {
- reg = <0x10020000 0x3000>;
- };
-
- i2c1_isp: i2c-isp at 12140000 {
- compatible = "samsung,exynos4212-i2c-isp";
- reg = <0x12140000 0x100>;
- clocks = <&clock 370>;
- clock-names = "i2c_isp";
- #address-cells = <1>;
- #size-cells = <0>;
- };
- };
- };
-
mshc_0: mmc at 12550000 {
compatible = "samsung,exynos4412-dw-mshc";
reg = <0x12550000 0x1000>;
diff --git a/arch/arm/dts/exynos5250-pinctrl.dtsi b/arch/arm/dts/exynos5250-pinctrl.dtsi
index 9a49e68..67755a1 100644
--- a/arch/arm/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/dts/exynos5250-pinctrl.dtsi
@@ -198,368 +198,6 @@
interrupt-controller;
#interrupt-cells = <2>;
};
-
- uart0_data: uart0-data {
- samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart0_fctl: uart0-fctl {
- samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c2_bus: i2c2-bus {
- samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c2_hs_bus: i2c2-hs-bus {
- samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- uart2_data: uart2-data {
- samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart2_fctl: uart2-fctl {
- samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c3_bus: i2c3-bus {
- samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c3_hs_bus: i2c3-hs-bus {
- samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- uart3_data: uart3-data {
- samsung,pins = "gpa1-4", "gpa1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spi0_bus: spi0-bus {
- samsung,pins = "gpa2-0", "gpa2-2", "gpa2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c4_bus: i2c4-bus {
- samsung,pins = "gpa2-0", "gpa2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c5_bus: i2c5-bus {
- samsung,pins = "gpa2-2", "gpa2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- spi1_bus: spi1-bus {
- samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2s1_bus: i2s1-bus {
- samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
- "gpb0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm1_bus: pcm1-bus {
- samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
- "gpb0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- ac97_bus: ac97-bus {
- samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
- "gpb0-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2s2_bus: i2s2-bus {
- samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
- "gpb1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm2_bus: pcm2-bus {
- samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
- "gpb1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spdif_bus: spdif-bus {
- samsung,pins = "gpb1-0", "gpb1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spi2_bus: spi2-bus {
- samsung,pins = "gpb1-1", "gpb1-3", "gpb1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c6_bus: i2c6-bus {
- samsung,pins = "gpb1-3", "gpb1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c7_bus: i2c7-bus {
- samsung,pins = "gpb2-2", "gpb2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c0_bus: i2c0-bus {
- samsung,pins = "gpb3-0", "gpb3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c1_bus: i2c1-bus {
- samsung,pins = "gpb3-2", "gpb3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c0_hs_bus: i2c0-hs-bus {
- samsung,pins = "gpb3-0", "gpb3-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c1_hs_bus: i2c1-hs-bus {
- samsung,pins = "gpb3-2", "gpb3-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- sd0_clk: sd0-clk {
- samsung,pins = "gpc0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd0_cmd: sd0-cmd {
- samsung,pins = "gpc0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd0_cd: sd0-cd {
- samsung,pins = "gpc0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus1: sd0-bus-width1 {
- samsung,pins = "gpc0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus4: sd0-bus-width4 {
- samsung,pins = "gpc0-3", "gpc0-4", "gpc0-5", "gpc0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus8: sd0-bus-width8 {
- samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_clk: sd1-clk {
- samsung,pins = "gpc2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd1_cmd: sd1-cmd {
- samsung,pins = "gpc2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd1_cd: sd1-cd {
- samsung,pins = "gpc2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_bus1: sd1-bus-width1 {
- samsung,pins = "gpc2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_bus4: sd1-bus-width4 {
- samsung,pins = "gpc2-3", "gpc2-4", "gpc2-5", "gpc2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_clk: sd2-clk {
- samsung,pins = "gpc3-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd2_cmd: sd2-cmd {
- samsung,pins = "gpc3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd2_cd: sd2-cd {
- samsung,pins = "gpc3-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus1: sd2-bus-width1 {
- samsung,pins = "gpc3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus4: sd2-bus-width4 {
- samsung,pins = "gpc3-3", "gpc3-4", "gpc3-5", "gpc3-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus8: sd2-bus-width8 {
- samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd3_clk: sd3-clk {
- samsung,pins = "gpc4-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd3_cmd: sd3-cmd {
- samsung,pins = "gpc4-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd3_cd: sd3-cd {
- samsung,pins = "gpc4-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd3_bus1: sd3-bus-width1 {
- samsung,pins = "gpc4-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd3_bus4: sd3-bus-width4 {
- samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- uart1_data: uart1-data {
- samsung,pins = "gpd0-0", "gpd0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart1_fctl: uart1-fctl {
- samsung,pins = "gpd0-2", "gpd0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- dp_hpd: dp_hpd {
- samsung,pins = "gpx0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 13400000 {
@@ -635,77 +273,6 @@
#interrupt-cells = <2>;
};
- cam_gpio_a: cam-gpio-a {
- samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
- "gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
- "gpe1-0", "gpe1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_gpio_b: cam-gpio-b {
- samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3",
- "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_i2c2_bus: cam-i2c2-bus {
- samsung,pins = "gpe0-6", "gpe1-0";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- cam_spi1_bus: cam-spi1-bus {
- samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_i2c1_bus: cam-i2c1-bus {
- samsung,pins = "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- cam_i2c0_bus: cam-i2c0-bus {
- samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- cam_spi0_bus: cam-spi0-bus {
- samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_bayrgb_bus: cam-bayrgb-bus {
- samsung,pins = "gpg0-0", "gpg0-1", "gpg0-2", "gpg0-3",
- "gpg0-4", "gpg0-5", "gpg0-6", "gpg0-7",
- "gpg1-0", "gpg1-1", "gpg1-2", "gpg1-3",
- "gpg1-4", "gpg1-5", "gpg1-6", "gpg1-7",
- "gpg2-0", "gpg2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_port_a: cam-port-a {
- samsung,pins = "gph0-0", "gph0-1", "gph0-2", "gph0-3",
- "gph1-0", "gph1-1", "gph1-2", "gph1-3",
- "gph1-4", "gph1-5", "gph1-6", "gph1-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 10d10000 {
@@ -749,25 +316,6 @@
#interrupt-cells = <2>;
};
- c2c_rxd: c2c-rxd {
- samsung,pins = "gpv0-0", "gpv0-1", "gpv0-2", "gpv0-3",
- "gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7",
- "gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3",
- "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- c2c_txd: c2c-txd {
- samsung,pins = "gpv2-0", "gpv2-1", "gpv2-2", "gpv2-3",
- "gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7",
- "gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3",
- "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 03860000 {
@@ -779,12 +327,5 @@
#interrupt-cells = <2>;
};
- i2s0_bus: i2s0-bus {
- samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
- "gpz-4", "gpz-5", "gpz-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
};
diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
index e62c8eb..b3e63d1 100644
--- a/arch/arm/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
@@ -60,12 +60,6 @@
#interrupt-cells = <2>;
};
- dp_hpd: dp_hpd {
- samsung,pins = "gpx0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 13410000 {
@@ -152,131 +146,6 @@
#gpio-cells = <2>;
};
- sd0_clk: sd0-clk {
- samsung,pins = "gpc0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd0_cmd: sd0-cmd {
- samsung,pins = "gpc0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd0_cd: sd0-cd {
- samsung,pins = "gpc0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus1: sd0-bus-width1 {
- samsung,pins = "gpc0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus4: sd0-bus-width4 {
- samsung,pins = "gpc0-4", "gpc0-5", "gpc0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd0_bus8: sd0-bus-width8 {
- samsung,pins = "gpc3-0", "gpc3-1", "gpc3-2", "gpc3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_clk: sd1-clk {
- samsung,pins = "gpc1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd1_cmd: sd1-cmd {
- samsung,pins = "gpc1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd1_cd: sd1-cd {
- samsung,pins = "gpc1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_int: sd1-int {
- samsung,pins = "gpd1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- sd1_bus1: sd1-bus-width1 {
- samsung,pins = "gpc1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_bus4: sd1-bus-width4 {
- samsung,pins = "gpc1-4", "gpc1-5", "gpc1-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd1_bus8: sd1-bus-width8 {
- samsung,pins = "gpd1-4", "gpd1-5", "gpd1-6", "gpd1-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_clk: sd2-clk {
- samsung,pins = "gpc2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd2_cmd: sd2-cmd {
- samsung,pins = "gpc2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
- };
-
- sd2_cd: sd2-cd {
- samsung,pins = "gpc2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus1: sd2-bus-width1 {
- samsung,pins = "gpc2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
-
- sd2_bus4: sd2-bus-width4 {
- samsung,pins = "gpc2-4", "gpc2-5", "gpc2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
- };
};
pinctrl at 14000000 {
@@ -344,67 +213,6 @@
#interrupt-cells = <2>;
};
- cam_gpio_a: cam-gpio-a {
- samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
- "gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
- "gpe1-0", "gpe1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_gpio_b: cam-gpio-b {
- samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3",
- "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_i2c2_bus: cam-i2c2-bus {
- samsung,pins = "gpf0-4", "gpf0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
- cam_spi1_bus: cam-spi1-bus {
- samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_i2c1_bus: cam-i2c1-bus {
- samsung,pins = "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- cam_i2c0_bus: cam-i2c0-bus {
- samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- cam_spi0_bus: cam-spi0-bus {
- samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- cam_bayrgb_bus: cam-bayrgb-bus {
- samsung,pins = "gpg0-0", "gpg0-1", "gpg0-2", "gpg0-3",
- "gpg0-4", "gpg0-5", "gpg0-6", "gpg0-7",
- "gpg1-0", "gpg1-1", "gpg1-2", "gpg1-3",
- "gpg1-4", "gpg1-5", "gpg1-6", "gpg1-7",
- "gpg2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 14010000 {
@@ -480,191 +288,6 @@
#interrupt-cells = <2>;
};
- uart0_data: uart0-data {
- samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart0_fctl: uart0-fctl {
- samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart1_data: uart1-data {
- samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart1_fctl: uart1-fctl {
- samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c2_bus: i2c2-bus {
- samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- uart2_data: uart2-data {
- samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- uart2_fctl: uart2-fctl {
- samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2c3_bus: i2c3-bus {
- samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- uart3_data: uart3-data {
- samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spi0_bus: spi0-bus {
- samsung,pins = "gpa2-0", "gpa2-1", "gpa2-2", "gpa2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- spi1_bus: spi1-bus {
- samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c4_hs_bus: i2c4-hs-bus {
- samsung,pins = "gpa2-0", "gpa2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c5_hs_bus: i2c5-hs-bus {
- samsung,pins = "gpa2-2", "gpa2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2s1_bus: i2s1-bus {
- samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
- "gpb0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm1_bus: pcm1-bus {
- samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
- "gpb0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- i2s2_bus: i2s2-bus {
- samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
- "gpb1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- pcm2_bus: pcm2-bus {
- samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
- "gpb1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spdif_bus: spdif-bus {
- samsung,pins = "gpb1-0", "gpb1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- spi2_bus: spi2-bus {
- samsung,pins = "gpb1-1", "gpb1-3", "gpb1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c6_hs_bus: i2c6-hs-bus {
- samsung,pins = "gpb1-3", "gpb1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c7_hs_bus: i2c7-hs-bus {
- samsung,pins = "gpb2-2", "gpb2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c0_bus: i2c0-bus {
- samsung,pins = "gpb3-0", "gpb3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c1_bus: i2c1-bus {
- samsung,pins = "gpb3-2", "gpb3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c8_hs_bus: i2c8-hs-bus {
- samsung,pins = "gpb3-4", "gpb3-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c9_hs_bus: i2c9-hs-bus {
- samsung,pins = "gpb3-6", "gpb3-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- i2c10_hs_bus: i2c10-hs-bus {
- samsung,pins = "gpb4-0", "gpb4-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
};
pinctrl at 03860000 {
@@ -676,12 +299,5 @@
#interrupt-cells = <2>;
};
- i2s0_bus: i2s0-bus {
- samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
- "gpz-4", "gpz-5", "gpz-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
};
};
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
` (3 preceding siblings ...)
2014-07-28 12:11 ` [U-Boot] [PATCH v5 04/11] exynos: dts: Remove unused pinctrl information to save space Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 20:27 ` Tom Rini
2014-07-28 12:11 ` [U-Boot] [PATCH v5 06/11] exynos: Tidy up GPIO headers Simon Glass
` (5 subsequent siblings)
10 siblings, 1 reply; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
The pinctrl bindings used by Linux are an incomplete description of the
hardware. It is possible in most cases to determine the register address
of each, but not in all cases. By adding an additional property we can
fix this, and avoid adding a table to U-Boot for every single Exynos
SOC.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
arch/arm/dts/exynos4210-pinctrl.dtsi | 1 +
arch/arm/dts/exynos4210.dtsi | 6 ++++++
arch/arm/dts/exynos4x12-pinctrl.dtsi | 6 ++++++
arch/arm/dts/exynos4x12.dtsi | 8 ++++++++
arch/arm/dts/exynos5250-pinctrl.dtsi | 4 ++++
arch/arm/dts/exynos5250.dtsi | 10 +++++++++-
arch/arm/dts/exynos5420-pinctrl.dtsi | 13 +++++++++++++
arch/arm/dts/exynos5420.dtsi | 10 ++++++++++
arch/arm/dts/exynos54xx.dtsi | 10 ++++++++++
9 files changed, 67 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/exynos4210-pinctrl.dtsi b/arch/arm/dts/exynos4210-pinctrl.dtsi
index bda17f7..d98280f 100644
--- a/arch/arm/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/dts/exynos4210-pinctrl.dtsi
@@ -220,6 +220,7 @@
};
gpy0: gpy0 {
+ reg = <0xc00>;
gpio-controller;
#gpio-cells = <2>;
};
diff --git a/arch/arm/dts/exynos4210.dtsi b/arch/arm/dts/exynos4210.dtsi
index 48ecd7a..f521a54 100644
--- a/arch/arm/dts/exynos4210.dtsi
+++ b/arch/arm/dts/exynos4210.dtsi
@@ -82,12 +82,16 @@
};
pinctrl_0: pinctrl at 11400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4210-pinctrl";
reg = <0x11400000 0x1000>;
interrupts = <0 47 0>;
};
pinctrl_1: pinctrl at 11000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4210-pinctrl";
reg = <0x11000000 0x1000>;
interrupts = <0 46 0>;
@@ -100,6 +104,8 @@
};
pinctrl_2: pinctrl at 03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4210-pinctrl";
reg = <0x03860000 0x1000>;
};
diff --git a/arch/arm/dts/exynos4x12-pinctrl.dtsi b/arch/arm/dts/exynos4x12-pinctrl.dtsi
index 93f3998..3d1b0b2 100644
--- a/arch/arm/dts/exynos4x12-pinctrl.dtsi
+++ b/arch/arm/dts/exynos4x12-pinctrl.dtsi
@@ -71,6 +71,7 @@
};
gpf0: gpf0 {
+ reg = <0xc180>;
gpio-controller;
#gpio-cells = <2>;
@@ -103,6 +104,7 @@
};
gpj0: gpj0 {
+ reg = <0x240>;
gpio-controller;
#gpio-cells = <2>;
@@ -120,6 +122,7 @@
};
pinctrl at 11000000 {
+ reg = <0x40>;
gpk0: gpk0 {
gpio-controller;
#gpio-cells = <2>;
@@ -177,6 +180,7 @@
};
gpm0: gpm0 {
+ reg = <0x260>;
gpio-controller;
#gpio-cells = <2>;
@@ -217,6 +221,7 @@
};
gpy0: gpy0 {
+ reg = <0x120>;
gpio-controller;
#gpio-cells = <2>;
};
@@ -252,6 +257,7 @@
};
gpx0: gpx0 {
+ reg = <0xc00>;
gpio-controller;
#gpio-cells = <2>;
diff --git a/arch/arm/dts/exynos4x12.dtsi b/arch/arm/dts/exynos4x12.dtsi
index 5bc8f31..8d7a0c4 100644
--- a/arch/arm/dts/exynos4x12.dtsi
+++ b/arch/arm/dts/exynos4x12.dtsi
@@ -61,12 +61,16 @@
};
pinctrl_0: pinctrl at 11400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4x12-pinctrl";
reg = <0x11400000 0x1000>;
interrupts = <0 47 0>;
};
pinctrl_1: pinctrl at 11000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4x12-pinctrl";
reg = <0x11000000 0x1000>;
interrupts = <0 46 0>;
@@ -79,6 +83,8 @@
};
pinctrl_2: pinctrl at 03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4x12-pinctrl";
reg = <0x03860000 0x1000>;
interrupt-parent = <&combiner>;
@@ -86,6 +92,8 @@
};
pinctrl_3: pinctrl at 106E0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4x12-pinctrl";
reg = <0x106E0000 0x1000>;
interrupts = <0 72 0>;
diff --git a/arch/arm/dts/exynos5250-pinctrl.dtsi b/arch/arm/dts/exynos5250-pinctrl.dtsi
index 67755a1..f6068e3 100644
--- a/arch/arm/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/dts/exynos5250-pinctrl.dtsi
@@ -154,6 +154,7 @@
};
gpc4: gpc4 {
+ reg = <0x2e0>;
gpio-controller;
#gpio-cells = <2>;
@@ -162,6 +163,7 @@
};
gpx0: gpx0 {
+ reg = <0xc00>;
gpio-controller;
#gpio-cells = <2>;
@@ -293,6 +295,7 @@
};
gpv2: gpv2 {
+ reg = <0x060>;
gpio-controller;
#gpio-cells = <2>;
@@ -309,6 +312,7 @@
};
gpv4: gpv4 {
+ reg = <0xc0>;
gpio-controller;
#gpio-cells = <2>;
diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index e22f12e..f17d288 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -17,6 +17,8 @@
};
pinctrl_0: pinctrl at 11400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5250-pinctrl";
reg = <0x11400000 0x1000>;
interrupts = <0 46 0>;
@@ -29,18 +31,24 @@
};
pinctrl_1: pinctrl at 13400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5250-pinctrl";
reg = <0x13400000 0x1000>;
interrupts = <0 45 0>;
};
pinctrl_2: pinctrl at 10d10000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5250-pinctrl";
reg = <0x10d10000 0x1000>;
interrupts = <0 50 0>;
};
pinctrl_3: pinctrl at 03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5250-pinctrl";
reg = <0x03860000 0x1000>;
interrupts = <0 47 0>;
@@ -49,7 +57,7 @@
i2c at 12ca0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "samsung,s3c2440-i27c";
+ compatible = "samsung,s3c2440-i2c";
reg = <0x12CA0000 0x100>;
interrupts = <0 60 0>;
};
diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
index b3e63d1..df31f37 100644
--- a/arch/arm/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
@@ -13,6 +13,18 @@
*/
/ {
+ /* Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h */
+ pinctrl at 14010000 {
+ };
+ pinctrl at 13400000 {
+ };
+ pinctrl at 13410000 {
+ };
+ pinctrl at 14000000 {
+ };
+ pinctrl at 03860000 {
+ };
+
pinctrl at 13400000 {
gpy7: gpy7 {
gpio-controller;
@@ -23,6 +35,7 @@
};
gpx0: gpx0 {
+ reg = <0xc00>;
gpio-controller;
#gpio-cells = <2>;
diff --git a/arch/arm/dts/exynos5420.dtsi b/arch/arm/dts/exynos5420.dtsi
index 1087d3e..5de86d4 100644
--- a/arch/arm/dts/exynos5420.dtsi
+++ b/arch/arm/dts/exynos5420.dtsi
@@ -22,6 +22,8 @@
};
pinctrl_0: pinctrl at 13400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x13400000 0x1000>;
interrupts = <0 45 0>;
@@ -34,24 +36,32 @@
};
pinctrl_1: pinctrl at 13410000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x13410000 0x1000>;
interrupts = <0 78 0>;
};
pinctrl_2: pinctrl at 14000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x14000000 0x1000>;
interrupts = <0 46 0>;
};
pinctrl_3: pinctrl at 14010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x14010000 0x1000>;
interrupts = <0 50 0>;
};
pinctrl_4: pinctrl at 03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x03860000 0x1000>;
interrupts = <0 47 0>;
diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi
index 1a765ab..fc0960c 100644
--- a/arch/arm/dts/exynos54xx.dtsi
+++ b/arch/arm/dts/exynos54xx.dtsi
@@ -132,6 +132,8 @@
};
pinctrl_0: pinctrl at 13400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x13400000 0x1000>;
interrupts = <0 45 0>;
@@ -144,24 +146,32 @@
};
pinctrl_1: pinctrl at 13410000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x13410000 0x1000>;
interrupts = <0 78 0>;
};
pinctrl_2: pinctrl at 14000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x14000000 0x1000>;
interrupts = <0 46 0>;
};
pinctrl_3: pinctrl at 14010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x14010000 0x1000>;
interrupts = <0 50 0>;
};
pinctrl_4: pinctrl at 03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x03860000 0x1000>;
interrupts = <0 47 0>;
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 06/11] exynos: Tidy up GPIO headers
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
` (4 preceding siblings ...)
2014-07-28 12:11 ` [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 07/11] exynos: Tidy up GPIO defines Simon Glass
` (4 subsequent siblings)
10 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
The wrong header is being included, thus requiring the code to re-declare
the generic GPIO interface in each GPIO header.
Fix this.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
arch/arm/cpu/armv7/exynos/pinmux.c | 2 +-
arch/arm/include/asm/arch-exynos/gpio.h | 5 -----
arch/arm/include/asm/arch-s5pc1xx/gpio.h | 4 ----
board/samsung/arndale/arndale.c | 2 +-
board/samsung/common/board.c | 2 +-
board/samsung/common/misc.c | 1 -
board/samsung/goni/goni.c | 2 +-
board/samsung/origen/origen.c | 2 +-
board/samsung/smdk5420/smdk5420.c | 2 +-
board/samsung/smdkc100/smdkc100.c | 2 +-
board/samsung/smdkv310/smdkv310.c | 2 +-
board/samsung/trats/trats.c | 2 +-
board/samsung/trats2/trats2.c | 1 +
board/samsung/universal_c210/universal.c | 1 -
drivers/gpio/s5p_gpio.c | 3 +--
15 files changed, 11 insertions(+), 22 deletions(-)
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c
index 86a0c75..8cc4e9c 100644
--- a/arch/arm/cpu/armv7/exynos/pinmux.c
+++ b/arch/arm/cpu/armv7/exynos/pinmux.c
@@ -7,7 +7,7 @@
#include <common.h>
#include <fdtdec.h>
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/sromc.h>
diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h
index 8fb5c23..ba169b9 100644
--- a/arch/arm/include/asm/arch-exynos/gpio.h
+++ b/arch/arm/include/asm/arch-exynos/gpio.h
@@ -1504,12 +1504,7 @@ static const struct gpio_name_num_table exynos5420_gpio_table[] = {
void gpio_cfg_pin(int gpio, int cfg);
void gpio_set_pull(int gpio, int mode);
void gpio_set_drv(int gpio, int mode);
-int gpio_direction_input(unsigned gpio);
-int gpio_direction_output(unsigned gpio, int value);
-int gpio_set_value(unsigned gpio, int value);
-int gpio_get_value(unsigned gpio);
void gpio_set_rate(int gpio, int mode);
-struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned gpio);
int s5p_gpio_get_pin(unsigned gpio);
#endif
diff --git a/arch/arm/include/asm/arch-s5pc1xx/gpio.h b/arch/arm/include/asm/arch-s5pc1xx/gpio.h
index d5dbc22..bd6f2d2 100644
--- a/arch/arm/include/asm/arch-s5pc1xx/gpio.h
+++ b/arch/arm/include/asm/arch-s5pc1xx/gpio.h
@@ -815,11 +815,7 @@ static const struct gpio_name_num_table s5pc110_gpio_table[] = {
void gpio_cfg_pin(int gpio, int cfg);
void gpio_set_pull(int gpio, int mode);
void gpio_set_drv(int gpio, int mode);
-int gpio_direction_output(unsigned gpio, int value);
-int gpio_set_value(unsigned gpio, int value);
-int gpio_get_value(unsigned gpio);
void gpio_set_rate(int gpio, int mode);
-struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned gpio);
int s5p_gpio_get_pin(unsigned gpio);
/* GPIO pins per bank */
diff --git a/board/samsung/arndale/arndale.c b/board/samsung/arndale/arndale.c
index ef88314..c0f00cf 100644
--- a/board/samsung/arndale/arndale.c
+++ b/board/samsung/arndale/arndale.c
@@ -6,9 +6,9 @@
#include <common.h>
#include <usb.h>
+#include <asm/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/dwmmc.h>
-#include <asm/arch/gpio.h>
#include <asm/arch/power.h>
DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
index 1f6f0a0..82595d1 100644
--- a/board/samsung/common/board.c
+++ b/board/samsung/common/board.c
@@ -13,10 +13,10 @@
#include <tmu.h>
#include <netdev.h>
#include <asm/io.h>
+#include <asm/gpio.h>
#include <asm/arch/board.h>
#include <asm/arch/cpu.h>
#include <asm/arch/dwmmc.h>
-#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/power.h>
diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
index 03106fd..a79119a 100644
--- a/board/samsung/common/misc.c
+++ b/board/samsung/common/misc.c
@@ -13,7 +13,6 @@
#include <version.h>
#include <linux/sizes.h>
#include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
#include <asm/gpio.h>
#include <linux/input.h>
#include <power/pmic.h>
diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c
index eb0f9bf..01be714 100644
--- a/board/samsung/goni/goni.c
+++ b/board/samsung/goni/goni.c
@@ -7,7 +7,7 @@
*/
#include <common.h>
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
#include <asm/arch/mmc.h>
#include <power/pmic.h>
#include <usb/s3c_udc.h>
diff --git a/board/samsung/origen/origen.c b/board/samsung/origen/origen.c
index a539267..99a2fac 100644
--- a/board/samsung/origen/origen.c
+++ b/board/samsung/origen/origen.c
@@ -6,8 +6,8 @@
#include <common.h>
#include <asm/io.h>
+#include <asm/gpio.h>
#include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
#include <asm/arch/periph.h>
#include <asm/arch/pinmux.h>
diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c
index 270ee83..47998ab 100644
--- a/board/samsung/smdk5420/smdk5420.c
+++ b/board/samsung/smdk5420/smdk5420.c
@@ -11,9 +11,9 @@
#include <lcd.h>
#include <spi.h>
#include <errno.h>
+#include <asm/gpio.h>
#include <asm/arch/board.h>
#include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/system.h>
#include <asm/arch/dp_info.h>
diff --git a/board/samsung/smdkc100/smdkc100.c b/board/samsung/smdkc100/smdkc100.c
index e009564..66b6a98 100644
--- a/board/samsung/smdkc100/smdkc100.c
+++ b/board/samsung/smdkc100/smdkc100.c
@@ -7,9 +7,9 @@
*/
#include <common.h>
+#include <asm/gpio.h>
#include <asm/io.h>
#include <asm/arch/sromc.h>
-#include <asm/arch/gpio.h>
#include <netdev.h>
DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/samsung/smdkv310/smdkv310.c b/board/samsung/smdkv310/smdkv310.c
index 8eca358..cb7f9b0 100644
--- a/board/samsung/smdkv310/smdkv310.c
+++ b/board/samsung/smdkv310/smdkv310.c
@@ -5,10 +5,10 @@
*/
#include <common.h>
+#include <asm/gpio.h>
#include <asm/io.h>
#include <netdev.h>
#include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
#include <asm/arch/periph.h>
#include <asm/arch/pinmux.h>
diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index 3dd340b..9e76b5d 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -10,8 +10,8 @@
#include <common.h>
#include <lcd.h>
#include <asm/io.h>
+#include <asm/gpio.h>
#include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/clock.h>
#include <asm/arch/mipi_dsim.h>
diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c
index fa26e61..2924ee6 100644
--- a/board/samsung/trats2/trats2.c
+++ b/board/samsung/trats2/trats2.c
@@ -8,6 +8,7 @@
#include <common.h>
#include <lcd.h>
+#include <asm/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/power.h>
#include <asm/arch/mipi_dsim.h>
diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index 47e7f53..f9d3325 100644
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -12,7 +12,6 @@
#include <asm/io.h>
#include <asm/gpio.h>
#include <asm/arch/adc.h>
-#include <asm/arch/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/watchdog.h>
#include <ld9040.h>
diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
index db7b673..aa60188 100644
--- a/drivers/gpio/s5p_gpio.c
+++ b/drivers/gpio/s5p_gpio.c
@@ -8,7 +8,6 @@
#include <common.h>
#include <asm/io.h>
#include <asm/gpio.h>
-#include <asm/arch/gpio.h>
#define S5P_GPIO_GET_PIN(x) (x % GPIO_PER_BANK)
@@ -222,7 +221,7 @@ static void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode)
writel(value, &bank->drv);
}
-struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned int gpio)
+static struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned int gpio)
{
const struct gpio_info *data;
unsigned int upto;
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 07/11] exynos: Tidy up GPIO defines
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
` (5 preceding siblings ...)
2014-07-28 12:11 ` [U-Boot] [PATCH v5 06/11] exynos: Tidy up GPIO headers Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 08/11] exynos: Make sure that GPIOs are requested Simon Glass
` (3 subsequent siblings)
10 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
The defines at the top of the GPIO driver use single-character names for
parameters which are not very descriptive.
Improve these to use descriptive parameter names.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/gpio/s5p_gpio.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
index aa60188..99f2dd8 100644
--- a/drivers/gpio/s5p_gpio.c
+++ b/drivers/gpio/s5p_gpio.c
@@ -11,19 +11,20 @@
#define S5P_GPIO_GET_PIN(x) (x % GPIO_PER_BANK)
-#define CON_MASK(x) (0xf << ((x) << 2))
-#define CON_SFR(x, v) ((v) << ((x) << 2))
+#define CON_MASK(val) (0xf << ((val) << 2))
+#define CON_SFR(gpio, cfg) ((cfg) << ((gpio) << 2))
+#define CON_SFR_UNSHIFT(val, gpio) ((val) >> ((gpio) << 2))
-#define DAT_MASK(x) (0x1 << (x))
-#define DAT_SET(x) (0x1 << (x))
+#define DAT_MASK(gpio) (0x1 << (gpio))
+#define DAT_SET(gpio) (0x1 << (gpio))
-#define PULL_MASK(x) (0x3 << ((x) << 1))
-#define PULL_MODE(x, v) ((v) << ((x) << 1))
+#define PULL_MASK(gpio) (0x3 << ((gpio) << 1))
+#define PULL_MODE(gpio, pull) ((pull) << ((gpio) << 1))
-#define DRV_MASK(x) (0x3 << ((x) << 1))
-#define DRV_SET(x, m) ((m) << ((x) << 1))
-#define RATE_MASK(x) (0x1 << (x + 16))
-#define RATE_SET(x) (0x1 << (x + 16))
+#define DRV_MASK(gpio) (0x3 << ((gpio) << 1))
+#define DRV_SET(gpio, mode) ((mode) << ((gpio) << 1))
+#define RATE_MASK(gpio) (0x1 << (gpio + 16))
+#define RATE_SET(gpio) (0x1 << (gpio + 16))
#define name_to_gpio(n) s5p_name_to_gpio(n)
static inline int s5p_name_to_gpio(const char *name)
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 08/11] exynos: Make sure that GPIOs are requested
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
` (6 preceding siblings ...)
2014-07-28 12:11 ` [U-Boot] [PATCH v5 07/11] exynos: Tidy up GPIO defines Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 09/11] dm: gpio: Enhance gpio command to show only active GPIOs Simon Glass
` (2 subsequent siblings)
10 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
With driver model GPIOs must be requested before use. Make sure this is
done correctly.
(Note that the soft SPI part of universal is omitted, since this driver
is about to be replaced with a driver-model-aware version)
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5:
- Add additional gpio_request() calls for other samsung boards
- Use a mask instead of division in gpio_request() naming call
Changes in v4: None
Changes in v3: None
Changes in v2: None
arch/arm/cpu/armv7/exynos/pinmux.c | 3 +++
board/samsung/arndale/arndale.c | 2 ++
board/samsung/common/misc.c | 2 ++
board/samsung/goni/goni.c | 2 ++
board/samsung/smdk5250/exynos5-dt.c | 7 +++++++
board/samsung/smdk5420/smdk5420.c | 4 ++++
board/samsung/trats/trats.c | 15 ++++++++++++---
board/samsung/trats2/trats2.c | 26 +++++++++++++++++++++-----
board/samsung/universal_c210/universal.c | 3 +++
drivers/mmc/s5p_sdhci.c | 7 ++++++-
10 files changed, 62 insertions(+), 9 deletions(-)
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c
index 8cc4e9c..fb1375d 100644
--- a/arch/arm/cpu/armv7/exynos/pinmux.c
+++ b/arch/arm/cpu/armv7/exynos/pinmux.c
@@ -172,6 +172,9 @@ static int exynos5420_mmc_config(int peripheral, int flags)
* this same assumption.
*/
if ((peripheral == PERIPH_ID_SDMMC0) && (i == (start + 2))) {
+#ifndef CONFIG_SPL_BUILD
+ gpio_request(i, "sdmmc0_vdden");
+#endif
gpio_set_value(i, 1);
gpio_cfg_pin(i, S5P_GPIO_OUTPUT);
} else {
diff --git a/board/samsung/arndale/arndale.c b/board/samsung/arndale/arndale.c
index c0f00cf..9ce2fca 100644
--- a/board/samsung/arndale/arndale.c
+++ b/board/samsung/arndale/arndale.c
@@ -19,6 +19,8 @@ int board_usb_init(int index, enum usb_init_type init)
/* Configure gpios for usb 3503 hub:
* disconnect, toggle reset and connect
*/
+ gpio_request(EXYNOS5_GPIO_D17, "usb_connect");
+ gpio_request(EXYNOS5_GPIO_X35, "usb_reset");
gpio_direction_output(EXYNOS5_GPIO_D17, 0);
gpio_direction_output(EXYNOS5_GPIO_X35, 0);
diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
index a79119a..d274eb6 100644
--- a/board/samsung/common/misc.c
+++ b/board/samsung/common/misc.c
@@ -362,6 +362,8 @@ void check_boot_mode(void)
void keys_init(void)
{
/* Set direction to input */
+ gpio_request(KEY_VOL_UP_GPIO, "volume-up");
+ gpio_request(KEY_VOL_DOWN_GPIO, "volume-down");
gpio_direction_input(KEY_VOL_UP_GPIO);
gpio_direction_input(KEY_VOL_DOWN_GPIO);
}
diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c
index 01be714..22f4995 100644
--- a/board/samsung/goni/goni.c
+++ b/board/samsung/goni/goni.c
@@ -80,6 +80,7 @@ int board_mmc_init(bd_t *bis)
int i, ret, ret_sd = 0;
/* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */
+ gpio_request(S5PC110_GPIO_J27, "massmemory_en");
gpio_direction_output(S5PC110_GPIO_J27, 1);
/*
@@ -108,6 +109,7 @@ int board_mmc_init(bd_t *bis)
* SD card (T_FLASH) detect and init
* T_FLASH_DETECT: EINT28: GPH3[4] input mode
*/
+ gpio_request(S5PC110_GPIO_H34, "t_flash_detect");
gpio_cfg_pin(S5PC110_GPIO_H34, S5P_GPIO_INPUT);
gpio_set_pull(S5PC110_GPIO_H34, S5P_GPIO_PULL_UP);
diff --git a/board/samsung/smdk5250/exynos5-dt.c b/board/samsung/smdk5250/exynos5-dt.c
index d6ce133..53ff706 100644
--- a/board/samsung/smdk5250/exynos5-dt.c
+++ b/board/samsung/smdk5250/exynos5-dt.c
@@ -29,6 +29,7 @@ DECLARE_GLOBAL_DATA_PTR;
static void board_enable_audio_codec(void)
{
/* Enable MAX98095 Codec */
+ gpio_request(EXYNOS5_GPIO_X17, "max98095_enable");
gpio_direction_output(EXYNOS5_GPIO_X17, 1);
gpio_set_pull(EXYNOS5_GPIO_X17, S5P_GPIO_PULL_NONE);
}
@@ -199,16 +200,19 @@ static int board_dp_bridge_setup(void)
/* Setup the GPIOs */
/* PD is ACTIVE_LOW, and initially de-asserted */
+ gpio_request(EXYNOS5_GPIO_Y25, "dp_bridge_pd");
gpio_set_pull(EXYNOS5_GPIO_Y25, S5P_GPIO_PULL_NONE);
gpio_direction_output(EXYNOS5_GPIO_Y25, 1);
/* Reset is ACTIVE_LOW */
+ gpio_request(EXYNOS5_GPIO_X15, "dp_bridge_reset");
gpio_set_pull(EXYNOS5_GPIO_X15, S5P_GPIO_PULL_NONE);
gpio_direction_output(EXYNOS5_GPIO_X15, 0);
udelay(10);
gpio_set_value(EXYNOS5_GPIO_X15, 1);
+ gpio_request(EXYNOS5_GPIO_X07, "dp_bridge_hpd");
gpio_direction_input(EXYNOS5_GPIO_X07);
/*
@@ -236,10 +240,12 @@ static int board_dp_bridge_setup(void)
void exynos_cfg_lcd_gpio(void)
{
/* For Backlight */
+ gpio_request(EXYNOS5_GPIO_B20, "lcd_backlight");
gpio_cfg_pin(EXYNOS5_GPIO_B20, S5P_GPIO_OUTPUT);
gpio_set_value(EXYNOS5_GPIO_B20, 1);
/* LCD power on */
+ gpio_request(EXYNOS5_GPIO_X15, "lcd_power");
gpio_cfg_pin(EXYNOS5_GPIO_X15, S5P_GPIO_OUTPUT);
gpio_set_value(EXYNOS5_GPIO_X15, 1);
@@ -276,6 +282,7 @@ void exynos_backlight_on(unsigned int on)
mdelay(10);
/* board_dp_backlight_en */
+ gpio_request(EXYNOS5_GPIO_X30, "board_dp_backlight_en");
gpio_direction_output(EXYNOS5_GPIO_X30, 1);
#endif
}
diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c
index 47998ab..a691222 100644
--- a/board/samsung/smdk5420/smdk5420.c
+++ b/board/samsung/smdk5420/smdk5420.c
@@ -74,9 +74,12 @@ void exynos_lcd_power_on(void)
mdelay(5);
/* TODO(ajaykumar.rs at samsung.com): Use device tree */
+ gpio_request(EXYNOS5420_GPIO_X35, "edp_slp#");
gpio_direction_output(EXYNOS5420_GPIO_X35, 1); /* EDP_SLP# */
mdelay(10);
+ gpio_request(EXYNOS5420_GPIO_Y77, "edp_rst#");
gpio_direction_output(EXYNOS5420_GPIO_Y77, 1); /* EDP_RST# */
+ gpio_request(EXYNOS5420_GPIO_X26, "edp_hpd");
gpio_direction_input(EXYNOS5420_GPIO_X26); /* EDP_HPD */
gpio_set_pull(EXYNOS5420_GPIO_X26, S5P_GPIO_PULL_NONE);
@@ -88,6 +91,7 @@ void exynos_lcd_power_on(void)
void exynos_backlight_on(unsigned int onoff)
{
/* For PWM */
+ gpio_request(EXYNOS5420_GPIO_B20, "backlight_on");
gpio_cfg_pin(EXYNOS5420_GPIO_B20, S5P_GPIO_FUNC(0x1));
gpio_set_value(EXYNOS5420_GPIO_B20, 1);
diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index 9e76b5d..e163e45 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -63,6 +63,8 @@ void i2c_init_board(void)
}
/* I2C_8 -> FG */
+ gpio_request(EXYNOS4_GPIO_Y40, "i2c_clk");
+ gpio_request(EXYNOS4_GPIO_Y41, "i2c_data");
gpio_direction_output(EXYNOS4_GPIO_Y40, 1);
gpio_direction_output(EXYNOS4_GPIO_Y41, 1);
}
@@ -346,12 +348,17 @@ int exynos_power_init(void)
static unsigned int get_hw_revision(void)
{
int hwrev = 0;
+ char str[10];
int i;
/* hw_rev[3:0] == GPE1[3:0] */
- for (i = EXYNOS4_GPIO_E10; i < EXYNOS4_GPIO_E14; i++) {
- gpio_cfg_pin(i, S5P_GPIO_INPUT);
- gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+ for (i = 0; i < 4; i++) {
+ int pin = i + EXYNOS4_GPIO_E10;
+
+ sprintf(str, "hw_rev%d", i);
+ gpio_request(pin, str);
+ gpio_cfg_pin(pin, S5P_GPIO_INPUT);
+ gpio_set_pull(pin, S5P_GPIO_PULL_NONE);
}
udelay(1);
@@ -517,6 +524,7 @@ static void board_power_init(void)
static void exynos_uart_init(void)
{
/* UART_SEL GPY4[7] (part2)@EXYNOS4 */
+ gpio_request(EXYNOS4_GPIO_Y47, "uart_sel");
gpio_set_pull(EXYNOS4_GPIO_Y47, S5P_GPIO_PULL_UP);
gpio_direction_output(EXYNOS4_GPIO_Y47, 1);
}
@@ -534,6 +542,7 @@ int exynos_early_init_f(void)
void exynos_reset_lcd(void)
{
+ gpio_request(EXYNOS4_GPIO_Y45, "lcd_reset");
gpio_direction_output(EXYNOS4_GPIO_Y45, 1);
udelay(10000);
gpio_direction_output(EXYNOS4_GPIO_Y45, 0);
diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c
index 2924ee6..a737749 100644
--- a/board/samsung/trats2/trats2.c
+++ b/board/samsung/trats2/trats2.c
@@ -33,6 +33,7 @@ static inline u32 get_model_rev(void);
static void check_hw_revision(void)
{
int modelrev = 0;
+ char str[12];
int i;
/*
@@ -41,13 +42,22 @@ static void check_hw_revision(void)
* TRM say that it may cause unexcepted state and leakage current.
* and pull-none is only for output function.
*/
- for (i = EXYNOS4X12_GPIO_M10; i < EXYNOS4X12_GPIO_M12; i++)
- gpio_cfg_pin(i, S5P_GPIO_INPUT);
+ for (i = 0; i < 2; i++) {
+ int pin = i + EXYNOS4X12_GPIO_M10;
+
+ sprintf(str, "model_rev%d", i);
+ gpio_request(pin, str);
+ gpio_cfg_pin(pin, S5P_GPIO_INPUT);
+ }
/* GPM1[5:2]: HW_REV[3:0] */
- for (i = EXYNOS4X12_GPIO_M12; i < EXYNOS4X12_GPIO_M16; i++) {
- gpio_cfg_pin(i, S5P_GPIO_INPUT);
- gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+ for (i = 0; i < 4; i++) {
+ int pin = i + EXYNOS4X12_GPIO_M12;
+
+ sprintf(str, "hw_rev%d", i);
+ gpio_request(pin, str);
+ gpio_cfg_pin(pin, S5P_GPIO_INPUT);
+ gpio_set_pull(pin, S5P_GPIO_PULL_NONE);
}
/* GPM1[1:0]: MODEL_REV[1:0] */
@@ -103,10 +113,14 @@ static void board_init_i2c(void)
}
/* I2C_8 */
+ gpio_request(EXYNOS4X12_GPIO_F14, "i2c8_clk");
+ gpio_request(EXYNOS4X12_GPIO_F15, "i2c8_data");
gpio_direction_output(EXYNOS4X12_GPIO_F14, 1);
gpio_direction_output(EXYNOS4X12_GPIO_F15, 1);
/* I2C_9 */
+ gpio_request(EXYNOS4X12_GPIO_M21, "i2c9_clk");
+ gpio_request(EXYNOS4X12_GPIO_M20, "i2c9_data");
gpio_direction_output(EXYNOS4X12_GPIO_M21, 1);
gpio_direction_output(EXYNOS4X12_GPIO_M20, 1);
}
@@ -388,6 +402,7 @@ void exynos_lcd_power_on(void)
struct pmic *p = pmic_get("MAX77686_PMIC");
/* LCD_2.2V_EN: GPC0[1] */
+ gpio_request(EXYNOS4X12_GPIO_C01, "lcd_2v2_en");
gpio_set_pull(EXYNOS4X12_GPIO_C01, S5P_GPIO_PULL_UP);
gpio_direction_output(EXYNOS4X12_GPIO_C01, 1);
@@ -400,6 +415,7 @@ void exynos_lcd_power_on(void)
void exynos_reset_lcd(void)
{
/* reset lcd */
+ gpio_request(EXYNOS4X12_GPIO_F21, "lcd_reset");
gpio_direction_output(EXYNOS4X12_GPIO_F21, 0);
udelay(10);
gpio_set_value(EXYNOS4X12_GPIO_F21, 1);
diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index f9d3325..c04f48c 100644
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -330,6 +330,7 @@ void exynos_cfg_lcd_gpio(void)
}
/* gpio pad configuration for LCD reset. */
+ gpio_request(EXYNOS4_GPIO_Y45, "lcd_reset");
gpio_cfg_pin(EXYNOS4_GPIO_Y45, S5P_GPIO_OUTPUT);
spi_init();
@@ -386,6 +387,7 @@ int exynos_init(void)
* you should set it HIGH since it removes the inverter
*/
/* MASSMEMORY_EN: XMDMDATA_6: GPE3[6] */
+ gpio_request(EXYNOS4_GPIO_E36, "ldo_en");
gpio_direction_output(EXYNOS4_GPIO_E36, 0);
break;
default:
@@ -394,6 +396,7 @@ int exynos_init(void)
* But set it as HIGH to ensure
*/
/* MASSMEMORY_EN: XMDMADDR_3: GPE1[3] */
+ gpio_request(EXYNOS4_GPIO_E13, "massmemory_en");
gpio_direction_output(EXYNOS4_GPIO_E13, 1);
break;
}
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
index 637dd97..0dea45d 100644
--- a/drivers/mmc/s5p_sdhci.c
+++ b/drivers/mmc/s5p_sdhci.c
@@ -102,6 +102,7 @@ struct sdhci_host sdhci_host[SDHCI_MAX_HOSTS];
static int do_sdhci_init(struct sdhci_host *host)
{
+ char str[20];
int dev_id, flag;
int err = 0;
@@ -109,6 +110,8 @@ static int do_sdhci_init(struct sdhci_host *host)
dev_id = host->index + PERIPH_ID_SDMMC0;
if (fdt_gpio_isvalid(&host->pwr_gpio)) {
+ sprintf(str, "sdhci%d_power", host->index & 0xf);
+ gpio_request(host->pwr_gpio.gpio, str);
gpio_direction_output(host->pwr_gpio.gpio, 1);
err = exynos_pinmux_config(dev_id, flag);
if (err) {
@@ -118,7 +121,9 @@ static int do_sdhci_init(struct sdhci_host *host)
}
if (fdt_gpio_isvalid(&host->cd_gpio)) {
- gpio_direction_output(host->cd_gpio.gpio, 0xf);
+ sprintf(str, "sdhci%d_cd", host->index & 0xf);
+ gpio_request(host->cd_gpio.gpio, str);
+ gpio_direction_output(host->cd_gpio.gpio, 1);
if (gpio_get_value(host->cd_gpio.gpio))
return -ENODEV;
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 09/11] dm: gpio: Enhance gpio command to show only active GPIOs
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
` (7 preceding siblings ...)
2014-07-28 12:11 ` [U-Boot] [PATCH v5 08/11] exynos: Make sure that GPIOs are requested Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 10/11] exynos: gpio: Convert to driver model Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 11/11] dm: sandbox: dts: Add a GPIO bank Simon Glass
10 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
The GPIO list is very long in many cases and most of them are not used.
By default, show only the GPIOs that are in use, and provide a flag to show
all of them. This makes the 'gpio status' command much more pleasant.
In order to do this, driver model now exposes a method for obtaining the
'function' of a GPIO, which describes whether it is an input or output, for
example. Implementation of this method is optional.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5: None
Changes in v4:
- Add new patch to enhance 'gpio' command
Changes in v3: None
Changes in v2: None
common/cmd_gpio.c | 101 +++++++++++++++++++++++++++++++--------------
include/asm-generic/gpio.h | 15 ++++++-
2 files changed, 82 insertions(+), 34 deletions(-)
diff --git a/common/cmd_gpio.c b/common/cmd_gpio.c
index 4634f91..b97533f 100644
--- a/common/cmd_gpio.c
+++ b/common/cmd_gpio.c
@@ -24,18 +24,46 @@ enum gpio_cmd {
};
#if defined(CONFIG_DM_GPIO) && !defined(gpio_status)
-static const char * const gpio_function[] = {
+static const char * const gpio_function[GPIOF_COUNT] = {
"input",
"output",
+ "unused",
"unknown",
+ "func",
};
-static void show_gpio(struct udevice *dev, const char *bank_name, int offset)
+/* A few flags used by show_gpio() */
+enum {
+ FLAG_SHOW_ALL = 1 << 0,
+ FLAG_SHOW_BANK = 1 << 1,
+ FLAG_SHOW_NEWLINE = 1 << 2,
+};
+
+static void show_gpio(struct udevice *dev, const char *bank_name, int offset,
+ int *flagsp)
{
struct dm_gpio_ops *ops = gpio_get_ops(dev);
+ int func = GPIOF_UNKNOWN;
char buf[80];
int ret;
+ BUILD_BUG_ON(GPIOF_COUNT != ARRAY_SIZE(gpio_function));
+
+ if (ops->get_function) {
+ ret = ops->get_function(dev, offset);
+ if (ret >= 0 && ret < ARRAY_SIZE(gpio_function))
+ func = ret;
+ }
+ if (!(*flagsp & FLAG_SHOW_ALL) && func == GPIOF_UNUSED)
+ return;
+ if ((*flagsp & FLAG_SHOW_BANK) && bank_name) {
+ if (*flagsp & FLAG_SHOW_NEWLINE) {
+ putc('\n');
+ *flagsp &= ~FLAG_SHOW_NEWLINE;
+ }
+ printf("Bank %s:\n", bank_name);
+ *flagsp &= ~FLAG_SHOW_BANK;
+ }
*buf = '\0';
if (ops->get_state) {
ret = ops->get_state(dev, offset, buf, sizeof(buf));
@@ -44,14 +72,6 @@ static void show_gpio(struct udevice *dev, const char *bank_name, int offset)
return;
}
} else {
- int func = GPIOF_UNKNOWN;
- int ret;
-
- if (ops->get_function) {
- ret = ops->get_function(dev, offset);
- if (ret >= 0 && ret < ARRAY_SIZE(gpio_function))
- func = ret;
- }
sprintf(buf, "%s%u: %8s %d", bank_name, offset,
gpio_function[func], ops->get_value(dev, offset));
}
@@ -60,12 +80,14 @@ static void show_gpio(struct udevice *dev, const char *bank_name, int offset)
puts("\n");
}
-static int do_gpio_status(const char *gpio_name)
+static int do_gpio_status(bool all, const char *gpio_name)
{
struct udevice *dev;
- int newline = 0;
+ int banklen;
+ int flags;
int ret;
+ flags = 0;
if (gpio_name && !*gpio_name)
gpio_name = NULL;
for (ret = uclass_first_device(UCLASS_GPIO, &dev);
@@ -74,28 +96,33 @@ static int do_gpio_status(const char *gpio_name)
const char *bank_name;
int num_bits;
+ flags |= FLAG_SHOW_BANK;
+ if (all)
+ flags |= FLAG_SHOW_ALL;
bank_name = gpio_get_bank_info(dev, &num_bits);
+ if (!num_bits)
+ continue;
+ banklen = bank_name ? strlen(bank_name) : 0;
if (!gpio_name || !bank_name ||
- !strncmp(gpio_name, bank_name, strlen(bank_name))) {
+ !strncmp(gpio_name, bank_name, banklen)) {
const char *p = NULL;
int offset;
- if (bank_name) {
- if (newline)
- putc('\n');
- printf("Bank %s:\n", bank_name);
- }
- newline = 1;
- if (gpio_name && bank_name) {
- p = gpio_name + strlen(bank_name);
+ p = gpio_name + banklen;
+ if (gpio_name && *p) {
offset = simple_strtoul(p, NULL, 10);
- show_gpio(dev, bank_name, offset);
+ show_gpio(dev, bank_name, offset, &flags);
} else {
- for (offset = 0; offset < num_bits; offset++)
- show_gpio(dev, bank_name, offset);
+ for (offset = 0; offset < num_bits; offset++) {
+ show_gpio(dev, bank_name, offset,
+ &flags);
+ }
}
}
+ /* Add a newline between bank names */
+ if (!(flags & FLAG_SHOW_BANK))
+ flags |= FLAG_SHOW_NEWLINE;
}
return ret;
@@ -109,6 +136,7 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
ulong value;
const char *str_cmd, *str_gpio = NULL;
#ifdef CONFIG_DM_GPIO
+ bool all = false;
int ret;
#endif
@@ -116,15 +144,24 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
show_usage:
return CMD_RET_USAGE;
str_cmd = argv[1];
- if (argc > 2)
- str_gpio = argv[2];
+ argc -= 2;
+ argv += 2;
+#ifdef CONFIG_DM_GPIO
+ if (argc > 0 && !strcmp(*argv, "-a")) {
+ all = true;
+ argc--;
+ argv++;
+ }
+#endif
+ if (argc > 0)
+ str_gpio = *argv;
if (!strcmp(str_cmd, "status")) {
/* Support deprecated gpio_status() */
#ifdef gpio_status
gpio_status();
return 0;
#elif defined(CONFIG_DM_GPIO)
- return cmd_process_error(cmdtp, do_gpio_status(str_gpio));
+ return cmd_process_error(cmdtp, do_gpio_status(all, str_gpio));
#else
goto show_usage;
#endif
@@ -186,8 +223,8 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return value;
}
-U_BOOT_CMD(gpio, 3, 0, do_gpio,
- "query and control gpio pins",
- "<input|set|clear|toggle> <pin>\n"
- " - input/set/clear/toggle the specified pin\n"
- "gpio status [<bank> | <pin>]");
+U_BOOT_CMD(gpio, 4, 0, do_gpio,
+ "query and control gpio pins",
+ "<input|set|clear|toggle> <pin>\n"
+ " - input/set/clear/toggle the specified pin\n"
+ "gpio status [-a] [<bank> | <pin>] - show [all/claimed] GPIOs");
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index a6e52a0..60539d8 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -79,11 +79,15 @@ int gpio_get_value(unsigned gpio);
*/
int gpio_set_value(unsigned gpio, int value);
-/* State of a GPIO, as reported by get_state() */
+/* State of a GPIO, as reported by get_function() */
enum {
GPIOF_INPUT = 0,
GPIOF_OUTPUT,
- GPIOF_UNKNOWN,
+ GPIOF_UNUSED, /* Not claimed */
+ GPIOF_UNKNOWN, /* Not known */
+ GPIOF_FUNC, /* Not used as a GPIO */
+
+ GPIOF_COUNT,
};
struct udevice;
@@ -123,6 +127,13 @@ struct dm_gpio_ops {
int value);
int (*get_value)(struct udevice *dev, unsigned offset);
int (*set_value)(struct udevice *dev, unsigned offset, int value);
+ /**
+ * get_function() Get the GPIO function
+ *
+ * @dev: Device to check
+ * @offset: GPIO offset within that device
+ * @return current function - GPIOF_...
+ */
int (*get_function)(struct udevice *dev, unsigned offset);
int (*get_state)(struct udevice *dev, unsigned offset, char *state,
int maxlen);
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 10/11] exynos: gpio: Convert to driver model
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
` (8 preceding siblings ...)
2014-07-28 12:11 ` [U-Boot] [PATCH v5 09/11] dm: gpio: Enhance gpio command to show only active GPIOs Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
2014-07-28 20:36 ` Tom Rini
2014-07-28 12:11 ` [U-Boot] [PATCH v5 11/11] dm: sandbox: dts: Add a GPIO bank Simon Glass
10 siblings, 1 reply; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
Convert the exynos GPIO driver to driver model. This implements the generic
GPIO interface but not the extra Exynos-specific functions.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/gpio/s5p_gpio.c | 419 +++++++++++++++++++++++++++-------------
include/configs/exynos-common.h | 4 +
2 files changed, 287 insertions(+), 136 deletions(-)
diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
index 99f2dd8..7fd97e2 100644
--- a/drivers/gpio/s5p_gpio.c
+++ b/drivers/gpio/s5p_gpio.c
@@ -6,8 +6,15 @@
*/
#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <fdtdec.h>
+#include <malloc.h>
#include <asm/io.h>
#include <asm/gpio.h>
+#include <dm/device-internal.h>
+
+DECLARE_GLOBAL_DATA_PTR;
#define S5P_GPIO_GET_PIN(x) (x % GPIO_PER_BANK)
@@ -26,101 +33,19 @@
#define RATE_MASK(gpio) (0x1 << (gpio + 16))
#define RATE_SET(gpio) (0x1 << (gpio + 16))
-#define name_to_gpio(n) s5p_name_to_gpio(n)
-static inline int s5p_name_to_gpio(const char *name)
-{
- unsigned num, irregular_set_number, irregular_bank_base;
- const struct gpio_name_num_table *tabp;
- char this_bank, bank_name, irregular_bank_name;
- char *endp;
-
- /*
- * The gpio name starts with either 'g' or 'gp' followed by the bank
- * name character. Skip one or two characters depending on the prefix.
- */
- if (name[0] == 'g' && name[1] == 'p')
- name += 2;
- else if (name[0] == 'g')
- name++;
- else
- return -1; /* Name must start with 'g' */
-
- bank_name = *name++;
- if (!*name)
- return -1; /* At least one digit is required/expected. */
-
- /*
- * On both exynos5 and exynos5420 architectures there is a bank of
- * GPIOs which does not fall into the regular address pattern. Those
- * banks are c4 on Exynos5 and y7 on Exynos5420. The rest of the below
- * assignments help to handle these irregularities.
- */
-#if defined(CONFIG_EXYNOS4) || defined(CONFIG_EXYNOS5)
- if (cpu_is_exynos5()) {
- if (proid_is_exynos5420()) {
- tabp = exynos5420_gpio_table;
- irregular_bank_name = 'y';
- irregular_set_number = '7';
- irregular_bank_base = EXYNOS5420_GPIO_Y70;
- } else {
- tabp = exynos5_gpio_table;
- irregular_bank_name = 'c';
- irregular_set_number = '4';
- irregular_bank_base = EXYNOS5_GPIO_C40;
- }
- } else {
- if (proid_is_exynos4412())
- tabp = exynos4x12_gpio_table;
- else
- tabp = exynos4_gpio_table;
- irregular_bank_name = 0;
- irregular_set_number = 0;
- irregular_bank_base = 0;
- }
-#else
- if (cpu_is_s5pc110())
- tabp = s5pc110_gpio_table;
- else
- tabp = s5pc100_gpio_table;
- irregular_bank_name = 0;
- irregular_set_number = 0;
- irregular_bank_base = 0;
-#endif
+#define GPIO_NAME_SIZE 20
- this_bank = tabp->bank;
- do {
- if (bank_name == this_bank) {
- unsigned pin_index; /* pin number within the bank */
- if ((bank_name == irregular_bank_name) &&
- (name[0] == irregular_set_number)) {
- pin_index = name[1] - '0';
- /* Irregular sets have 8 pins. */
- if (pin_index >= GPIO_PER_BANK)
- return -1;
- num = irregular_bank_base + pin_index;
- } else {
- pin_index = simple_strtoul(name, &endp, 8);
- pin_index -= tabp->bank_offset;
- /*
- * Sanity check: bunk 'z' has no set number,
- * for all other banks there must be exactly
- * two octal digits, and the resulting number
- * should not exceed the number of pins in the
- * bank.
- */
- if (((bank_name != 'z') && !name[1]) ||
- *endp ||
- (pin_index >= tabp->bank_size))
- return -1;
- num = tabp->base + pin_index;
- }
- return num;
- }
- this_bank = (++tabp)->bank;
- } while (this_bank);
+/* Platform data for each bank */
+struct exynos_gpio_platdata {
+ struct s5p_gpio_bank *bank;
+ const char *bank_name; /* Name of port, e.g. 'gpa0" */
+};
- return -1;
-}
+/* Information about each bank at run-time */
+struct exynos_bank_info {
+ char label[GPIO_PER_BANK][GPIO_NAME_SIZE];
+ struct s5p_gpio_bank *bank;
+};
static void s5p_gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg)
{
@@ -132,35 +57,34 @@ static void s5p_gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg)
writel(value, &bank->con);
}
-static void s5p_gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en)
+#ifndef CONFIG_SPL_BUILD
+static int s5p_gpio_get_cfg_pin(struct s5p_gpio_bank *bank, int gpio)
{
unsigned int value;
- value = readl(&bank->dat);
- value &= ~DAT_MASK(gpio);
- if (en)
- value |= DAT_SET(gpio);
- writel(value, &bank->dat);
+ value = readl(&bank->con);
+ value &= CON_MASK(gpio);
+ return CON_SFR_UNSHIFT(value, gpio);
}
-static void s5p_gpio_direction_output(struct s5p_gpio_bank *bank,
- int gpio, int en)
+static unsigned int s5p_gpio_get_value(struct s5p_gpio_bank *bank, int gpio)
{
- s5p_gpio_cfg_pin(bank, gpio, S5P_GPIO_OUTPUT);
- s5p_gpio_set_value(bank, gpio, en);
-}
+ unsigned int value;
-static void s5p_gpio_direction_input(struct s5p_gpio_bank *bank, int gpio)
-{
- s5p_gpio_cfg_pin(bank, gpio, S5P_GPIO_INPUT);
+ value = readl(&bank->dat);
+ return !!(value & DAT_MASK(gpio));
}
+#endif
-static unsigned int s5p_gpio_get_value(struct s5p_gpio_bank *bank, int gpio)
+static void s5p_gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en)
{
unsigned int value;
value = readl(&bank->dat);
- return !!(value & DAT_MASK(gpio));
+ value &= ~DAT_MASK(gpio);
+ if (en)
+ value |= DAT_SET(gpio);
+ writel(value, &bank->dat);
}
static void s5p_gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode)
@@ -254,66 +178,289 @@ int s5p_gpio_get_pin(unsigned gpio)
return S5P_GPIO_GET_PIN(gpio);
}
-/* Common GPIO API */
+#ifdef CONFIG_SPL_BUILD
+/* Common GPIO API - SPL does not support driver model yet */
+int gpio_set_value(unsigned gpio, int value)
+{
+ s5p_gpio_set_value(s5p_gpio_get_bank(gpio),
+ s5p_gpio_get_pin(gpio), value);
+
+ return 0;
+}
+#endif /* CONFIG_SPL_BUILD */
+
+/* There is no common GPIO API for pull, drv, pin, rate (yet) */
+void gpio_set_pull(int gpio, int mode)
+{
+ s5p_gpio_set_pull(s5p_gpio_get_bank(gpio),
+ s5p_gpio_get_pin(gpio), mode);
+}
+
+void gpio_set_drv(int gpio, int mode)
+{
+ s5p_gpio_set_drv(s5p_gpio_get_bank(gpio),
+ s5p_gpio_get_pin(gpio), mode);
+}
+
+void gpio_cfg_pin(int gpio, int cfg)
+{
+ s5p_gpio_cfg_pin(s5p_gpio_get_bank(gpio),
+ s5p_gpio_get_pin(gpio), cfg);
+}
+
+void gpio_set_rate(int gpio, int mode)
+{
+ s5p_gpio_set_rate(s5p_gpio_get_bank(gpio),
+ s5p_gpio_get_pin(gpio), mode);
+}
-int gpio_request(unsigned gpio, const char *label)
+/* Driver model interface */
+#ifndef CONFIG_SPL_BUILD
+static int exynos_gpio_get_state(struct udevice *dev, unsigned int offset,
+ char *buf, int bufsize)
{
+ struct gpio_dev_priv *uc_priv = dev->uclass_priv;
+ struct exynos_bank_info *state = dev_get_priv(dev);
+ const char *label;
+ bool is_output;
+ int size;
+ int cfg;
+
+ label = state->label[offset];
+ cfg = s5p_gpio_get_cfg_pin(state->bank, offset);
+ is_output = cfg == S5P_GPIO_OUTPUT;
+ size = snprintf(buf, bufsize, "%s%d: ",
+ uc_priv->bank_name ? uc_priv->bank_name : "", offset);
+ buf += size;
+ bufsize -= size;
+ if (is_output || cfg == S5P_GPIO_INPUT) {
+ snprintf(buf, bufsize, "%s: %d [%c]%s%s",
+ is_output ? "out" : " in",
+ s5p_gpio_get_value(state->bank, offset),
+ *label ? 'x' : ' ',
+ *label ? " " : "",
+ label);
+ } else {
+ snprintf(buf, bufsize, "sfpio");
+ }
+
return 0;
}
-int gpio_free(unsigned gpio)
+static int check_reserved(struct udevice *dev, unsigned offset,
+ const char *func)
{
+ struct exynos_bank_info *state = dev_get_priv(dev);
+ struct gpio_dev_priv *uc_priv = dev->uclass_priv;
+
+ if (!*state->label[offset]) {
+ printf("exynos_gpio: %s: error: gpio %s%d not reserved\n",
+ func, uc_priv->bank_name, offset);
+ return -EPERM;
+ }
+
return 0;
}
-int gpio_direction_input(unsigned gpio)
+static int exynos_gpio_request(struct udevice *dev, unsigned offset,
+ const char *label)
{
- s5p_gpio_direction_input(s5p_gpio_get_bank(gpio),
- s5p_gpio_get_pin(gpio));
+ struct exynos_bank_info *state = dev_get_priv(dev);
+
+ if (*state->label[offset])
+ return -EBUSY;
+
+ strncpy(state->label[offset], label, GPIO_NAME_SIZE);
+ state->label[offset][GPIO_NAME_SIZE - 1] = '\0';
+
return 0;
}
-int gpio_direction_output(unsigned gpio, int value)
+static int exynos_gpio_free(struct udevice *dev, unsigned offset)
{
- s5p_gpio_direction_output(s5p_gpio_get_bank(gpio),
- s5p_gpio_get_pin(gpio), value);
+ struct exynos_bank_info *state = dev_get_priv(dev);
+ int ret;
+
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
+ state->label[offset][0] = '\0';
+
return 0;
}
-int gpio_get_value(unsigned gpio)
+/* set GPIO pin 'gpio' as an input */
+static int exynos_gpio_direction_input(struct udevice *dev, unsigned offset)
{
- return (int) s5p_gpio_get_value(s5p_gpio_get_bank(gpio),
- s5p_gpio_get_pin(gpio));
+ struct exynos_bank_info *state = dev_get_priv(dev);
+ int ret;
+
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
+
+ /* Configure GPIO direction as input. */
+ s5p_gpio_cfg_pin(state->bank, offset, S5P_GPIO_INPUT);
+
+ return 0;
}
-int gpio_set_value(unsigned gpio, int value)
+/* set GPIO pin 'gpio' as an output, with polarity 'value' */
+static int exynos_gpio_direction_output(struct udevice *dev, unsigned offset,
+ int value)
{
- s5p_gpio_set_value(s5p_gpio_get_bank(gpio),
- s5p_gpio_get_pin(gpio), value);
+ struct exynos_bank_info *state = dev_get_priv(dev);
+ int ret;
+
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
+
+ /* Configure GPIO output value. */
+ s5p_gpio_set_value(state->bank, offset, value);
+
+ /* Configure GPIO direction as output. */
+ s5p_gpio_cfg_pin(state->bank, offset, S5P_GPIO_OUTPUT);
return 0;
}
-void gpio_set_pull(int gpio, int mode)
+/* read GPIO IN value of pin 'gpio' */
+static int exynos_gpio_get_value(struct udevice *dev, unsigned offset)
{
- s5p_gpio_set_pull(s5p_gpio_get_bank(gpio),
- s5p_gpio_get_pin(gpio), mode);
+ struct exynos_bank_info *state = dev_get_priv(dev);
+ int ret;
+
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
+
+ return s5p_gpio_get_value(state->bank, offset);
}
-void gpio_set_drv(int gpio, int mode)
+/* write GPIO OUT value to pin 'gpio' */
+static int exynos_gpio_set_value(struct udevice *dev, unsigned offset,
+ int value)
{
- s5p_gpio_set_drv(s5p_gpio_get_bank(gpio),
- s5p_gpio_get_pin(gpio), mode);
+ struct exynos_bank_info *state = dev_get_priv(dev);
+ int ret;
+
+ ret = check_reserved(dev, offset, __func__);
+ if (ret)
+ return ret;
+
+ s5p_gpio_set_value(state->bank, offset, value);
+
+ return 0;
}
-void gpio_cfg_pin(int gpio, int cfg)
+static int exynos_gpio_get_function(struct udevice *dev, unsigned offset)
{
- s5p_gpio_cfg_pin(s5p_gpio_get_bank(gpio),
- s5p_gpio_get_pin(gpio), cfg);
+ struct exynos_bank_info *state = dev_get_priv(dev);
+ int cfg;
+
+ if (!*state->label[offset])
+ return GPIOF_UNUSED;
+ cfg = s5p_gpio_get_cfg_pin(state->bank, offset);
+ if (cfg == S5P_GPIO_OUTPUT)
+ return GPIOF_OUTPUT;
+ else if (cfg == S5P_GPIO_INPUT)
+ return GPIOF_INPUT;
+ else
+ return GPIOF_FUNC;
}
-void gpio_set_rate(int gpio, int mode)
+static const struct dm_gpio_ops gpio_exynos_ops = {
+ .request = exynos_gpio_request,
+ .free = exynos_gpio_free,
+ .direction_input = exynos_gpio_direction_input,
+ .direction_output = exynos_gpio_direction_output,
+ .get_value = exynos_gpio_get_value,
+ .set_value = exynos_gpio_set_value,
+ .get_function = exynos_gpio_get_function,
+ .get_state = exynos_gpio_get_state,
+};
+
+static int gpio_exynos_probe(struct udevice *dev)
{
- s5p_gpio_set_rate(s5p_gpio_get_bank(gpio),
- s5p_gpio_get_pin(gpio), mode);
+ struct gpio_dev_priv *uc_priv = dev->uclass_priv;
+ struct exynos_bank_info *priv = dev->priv;
+ struct exynos_gpio_platdata *plat = dev->platdata;
+
+ /* Only child devices have ports */
+ if (!plat)
+ return 0;
+
+ priv->bank = plat->bank;
+
+ uc_priv->gpio_count = GPIO_PER_BANK;
+ uc_priv->bank_name = plat->bank_name;
+
+ return 0;
+}
+
+/**
+ * We have a top-level GPIO device with no actual GPIOs. It has a child
+ * device for each Exynos GPIO bank.
+ */
+static int gpio_exynos_bind(struct udevice *parent)
+{
+ struct exynos_gpio_platdata *plat = parent->platdata;
+ struct s5p_gpio_bank *bank, *base;
+ const void *blob = gd->fdt_blob;
+ int node;
+
+ /* If this is a child device, there is nothing to do here */
+ if (plat)
+ return 0;
+
+ base = (struct s5p_gpio_bank *)fdtdec_get_addr(gd->fdt_blob,
+ parent->of_offset, "reg");
+ for (node = fdt_first_subnode(blob, parent->of_offset), bank = base;
+ node > 0;
+ node = fdt_next_subnode(blob, node), bank++) {
+ struct exynos_gpio_platdata *plat;
+ struct udevice *dev;
+ fdt_addr_t reg;
+ int ret;
+
+ if (!fdtdec_get_bool(blob, node, "gpio-controller"))
+ continue;
+ plat = calloc(1, sizeof(*plat));
+ if (!plat)
+ return -ENOMEM;
+ reg = fdtdec_get_addr(blob, node, "reg");
+ if (reg != FDT_ADDR_T_NONE)
+ bank = (struct s5p_gpio_bank *)((ulong)base + reg);
+ plat->bank = bank;
+ plat->bank_name = fdt_get_name(blob, node, NULL);
+ debug("dev at %p: %s\n", bank, plat->bank_name);
+
+ ret = device_bind(parent, parent->driver,
+ plat->bank_name, plat, -1, &dev);
+ if (ret)
+ return ret;
+ dev->of_offset = parent->of_offset;
+ }
+
+ return 0;
}
+
+static const struct udevice_id exynos_gpio_ids[] = {
+ { .compatible = "samsung,exynos4210-pinctrl" },
+ { .compatible = "samsung,exynos4x12-pinctrl" },
+ { .compatible = "samsung,exynos5250-pinctrl" },
+ { .compatible = "samsung,exynos5420-pinctrl" },
+ { }
+};
+
+U_BOOT_DRIVER(gpio_exynos) = {
+ .name = "gpio_exynos",
+ .id = UCLASS_GPIO,
+ .of_match = exynos_gpio_ids,
+ .bind = gpio_exynos_bind,
+ .probe = gpio_exynos_probe,
+ .priv_auto_alloc_size = sizeof(struct exynos_bank_info),
+ .ops = &gpio_exynos_ops,
+};
+#endif
diff --git a/include/configs/exynos-common.h b/include/configs/exynos-common.h
index 7be7d12..79dd9dc 100644
--- a/include/configs/exynos-common.h
+++ b/include/configs/exynos-common.h
@@ -17,6 +17,10 @@
#include <linux/sizes.h>
#define CONFIG_SYS_GENERIC_BOARD
+#define CONFIG_DM
+#define CONFIG_CMD_DM
+#define CONFIG_DM_GPIO
+
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 11/11] dm: sandbox: dts: Add a GPIO bank
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
` (9 preceding siblings ...)
2014-07-28 12:11 ` [U-Boot] [PATCH v5 10/11] exynos: gpio: Convert to driver model Simon Glass
@ 2014-07-28 12:11 ` Simon Glass
10 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-28 12:11 UTC (permalink / raw)
To: u-boot
Add a bank of GPIOs for sandbox which can be used for testing this
functionality.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v5:
- Remove RFC label now that build errors are fixed
- Tidy up and update cover letter message
Changes in v4:
- Add patches for exynos GPIO support
Changes in v3: None
Changes in v2: None
arch/sandbox/dts/sandbox.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 62d8037..f3f951b 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -113,4 +113,13 @@
0x070b0067 0x070c0069>;
};
+ gpio_a: gpios {
+ gpio-controller;
+ compatible = "sandbox,gpio";
+ #gpio-cells = <1>;
+ gpio-bank-name = "a";
+ num-gpios = <20>;
+ };
+
+
};
--
2.0.0.526.g5318336
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-07-28 12:11 ` [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot Simon Glass
@ 2014-07-28 20:27 ` Tom Rini
2014-07-30 15:34 ` Simon Glass
0 siblings, 1 reply; 24+ messages in thread
From: Tom Rini @ 2014-07-28 20:27 UTC (permalink / raw)
To: u-boot
On Mon, Jul 28, 2014 at 06:11:32AM -0600, Simon Glass wrote:
> The pinctrl bindings used by Linux are an incomplete description of the
> hardware. It is possible in most cases to determine the register address
> of each, but not in all cases. By adding an additional property we can
> fix this, and avoid adding a table to U-Boot for every single Exynos
> SOC.
So here's my fear..
[snip]
> @@ -49,7 +57,7 @@
> i2c at 12ca0000 {
> #address-cells = <1>;
> #size-cells = <0>;
> - compatible = "samsung,s3c2440-i27c";
> + compatible = "samsung,s3c2440-i2c";
> reg = <0x12CA0000 0x100>;
> interrupts = <0 60 0>;
> };
Except for the above (what's going on? pulling in a typo fix from
upstream?) they're legal "regular" non-U-Boot-prefixed changes. Are
they going back into the master copy in Linux?
> diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
> index b3e63d1..df31f37 100644
> --- a/arch/arm/dts/exynos5420-pinctrl.dtsi
> +++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
> @@ -13,6 +13,18 @@
> */
>
> / {
> + /* Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h */
> + pinctrl at 14010000 {
> + };
> + pinctrl at 13400000 {
> + };
> + pinctrl at 13410000 {
> + };
> + pinctrl at 14000000 {
> + };
> + pinctrl at 03860000 {
> + };
So this isn't going to head back to Linux, clearly...
Is there some way we can contain our changes under includes perhaps?
--
Tom
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^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 10/11] exynos: gpio: Convert to driver model
2014-07-28 12:11 ` [U-Boot] [PATCH v5 10/11] exynos: gpio: Convert to driver model Simon Glass
@ 2014-07-28 20:36 ` Tom Rini
2014-07-29 4:41 ` Simon Glass
0 siblings, 1 reply; 24+ messages in thread
From: Tom Rini @ 2014-07-28 20:36 UTC (permalink / raw)
To: u-boot
On Mon, Jul 28, 2014 at 06:11:37AM -0600, Simon Glass wrote:
> Convert the exynos GPIO driver to driver model. This implements the generic
> GPIO interface but not the extra Exynos-specific functions.
OK, so same comment as about the serial conversion. And, I hear you
about there being big changes, but I think this illustrates best why we
need to keep function ordering the same:
[snip]
> @@ -132,35 +57,34 @@ static void s5p_gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg)
> writel(value, &bank->con);
> }
>
> -static void s5p_gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en)
> +#ifndef CONFIG_SPL_BUILD
> +static int s5p_gpio_get_cfg_pin(struct s5p_gpio_bank *bank, int gpio)
> {
> unsigned int value;
>
> - value = readl(&bank->dat);
> - value &= ~DAT_MASK(gpio);
> - if (en)
> - value |= DAT_SET(gpio);
> - writel(value, &bank->dat);
> + value = readl(&bank->con);
> + value &= CON_MASK(gpio);
> + return CON_SFR_UNSHIFT(value, gpio);
> }
[snip]
> -static unsigned int s5p_gpio_get_value(struct s5p_gpio_bank *bank, int gpio)
> +static void s5p_gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en)
> {
> unsigned int value;
>
> value = readl(&bank->dat);
> - return !!(value & DAT_MASK(gpio));
> + value &= ~DAT_MASK(gpio);
> + if (en)
> + value |= DAT_SET(gpio);
> + writel(value, &bank->dat);
> }
We've moved the function around, the signature changed but the guts
didn't at all?
--
Tom
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^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 10/11] exynos: gpio: Convert to driver model
2014-07-28 20:36 ` Tom Rini
@ 2014-07-29 4:41 ` Simon Glass
0 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-29 4:41 UTC (permalink / raw)
To: u-boot
Hi Tom,
On 28 July 2014 21:36, Tom Rini <trini@ti.com> wrote:
> On Mon, Jul 28, 2014 at 06:11:37AM -0600, Simon Glass wrote:
>
>> Convert the exynos GPIO driver to driver model. This implements the generic
>> GPIO interface but not the extra Exynos-specific functions.
>
> OK, so same comment as about the serial conversion. And, I hear you
> about there being big changes, but I think this illustrates best why we
> need to keep function ordering the same:
>
> [snip]
>> @@ -132,35 +57,34 @@ static void s5p_gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg)
>> writel(value, &bank->con);
>> }
>>
>> -static void s5p_gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en)
>> +#ifndef CONFIG_SPL_BUILD
>> +static int s5p_gpio_get_cfg_pin(struct s5p_gpio_bank *bank, int gpio)
>> {
>> unsigned int value;
>>
>> - value = readl(&bank->dat);
>> - value &= ~DAT_MASK(gpio);
>> - if (en)
>> - value |= DAT_SET(gpio);
>> - writel(value, &bank->dat);
>> + value = readl(&bank->con);
>> + value &= CON_MASK(gpio);
>> + return CON_SFR_UNSHIFT(value, gpio);
>> }
> [snip]
>> -static unsigned int s5p_gpio_get_value(struct s5p_gpio_bank *bank, int gpio)
>> +static void s5p_gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en)
>> {
>> unsigned int value;
>>
>> value = readl(&bank->dat);
>> - return !!(value & DAT_MASK(gpio));
>> + value &= ~DAT_MASK(gpio);
>> + if (en)
>> + value |= DAT_SET(gpio);
>> + writel(value, &bank->dat);
>> }
>
> We've moved the function around, the signature changed but the guts
> didn't at all?
Yes that's just wrong, I will fix it.
Regards,
Simon
^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-07-28 20:27 ` Tom Rini
@ 2014-07-30 15:34 ` Simon Glass
2014-08-04 12:01 ` Simon Glass
0 siblings, 1 reply; 24+ messages in thread
From: Simon Glass @ 2014-07-30 15:34 UTC (permalink / raw)
To: u-boot
Hi Tom,
On 28 July 2014 21:27, Tom Rini <trini@ti.com> wrote:
> On Mon, Jul 28, 2014 at 06:11:32AM -0600, Simon Glass wrote:
>
>> The pinctrl bindings used by Linux are an incomplete description of the
>> hardware. It is possible in most cases to determine the register address
>> of each, but not in all cases. By adding an additional property we can
>> fix this, and avoid adding a table to U-Boot for every single Exynos
>> SOC.
>
> So here's my fear..
>
> [snip]
>> @@ -49,7 +57,7 @@
>> i2c at 12ca0000 {
>> #address-cells = <1>;
>> #size-cells = <0>;
>> - compatible = "samsung,s3c2440-i27c";
>> + compatible = "samsung,s3c2440-i2c";
>> reg = <0x12CA0000 0x100>;
>> interrupts = <0 60 0>;
>> };
>
> Except for the above (what's going on? pulling in a typo fix from
> upstream?) they're legal "regular" non-U-Boot-prefixed changes. Are
> they going back into the master copy in Linux?
Oops I missed this email. The typo is just my mistake - we don't need
this change and the typo is in the previous patch.
>
>> diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
>> index b3e63d1..df31f37 100644
>> --- a/arch/arm/dts/exynos5420-pinctrl.dtsi
>> +++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
>> @@ -13,6 +13,18 @@
>> */
>>
>> / {
>> + /* Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h */
>> + pinctrl at 14010000 {
>> + };
>> + pinctrl at 13400000 {
>> + };
>> + pinctrl at 13410000 {
>> + };
>> + pinctrl at 14000000 {
>> + };
>> + pinctrl at 03860000 {
>> + };
>
> So this isn't going to head back to Linux, clearly...
>
> Is there some way we can contain our changes under includes perhaps?
I hope that this one could go away, since the order of GPIOs doesn't
ultimately matter. At present we assume a particular order due to the
numbering of GPIOs. But once we move to named GPIOs in the device tree
we can drop this ordering patch.
In general, yes we could create a new include file for the U-Boot
device tree additions.
We might be able to send these up to the kernel as they are pretty
harmless and do describe the hardware. Perhaps the kernel people will
push back on the basis that they are unnecessary for the kernel. I'm
not sure. What do you think?
Regards,
Simon
^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-07-30 15:34 ` Simon Glass
@ 2014-08-04 12:01 ` Simon Glass
2014-08-04 15:54 ` Tom Rini
0 siblings, 1 reply; 24+ messages in thread
From: Simon Glass @ 2014-08-04 12:01 UTC (permalink / raw)
To: u-boot
Hi Tom,
On 30 July 2014 09:34, Simon Glass <sjg@chromium.org> wrote:
> Hi Tom,
>
> On 28 July 2014 21:27, Tom Rini <trini@ti.com> wrote:
>> On Mon, Jul 28, 2014 at 06:11:32AM -0600, Simon Glass wrote:
>>
>>> The pinctrl bindings used by Linux are an incomplete description of the
>>> hardware. It is possible in most cases to determine the register address
>>> of each, but not in all cases. By adding an additional property we can
>>> fix this, and avoid adding a table to U-Boot for every single Exynos
>>> SOC.
>>
>> So here's my fear..
>>
>> [snip]
>>> @@ -49,7 +57,7 @@
>>> i2c at 12ca0000 {
>>> #address-cells = <1>;
>>> #size-cells = <0>;
>>> - compatible = "samsung,s3c2440-i27c";
>>> + compatible = "samsung,s3c2440-i2c";
>>> reg = <0x12CA0000 0x100>;
>>> interrupts = <0 60 0>;
>>> };
>>
>> Except for the above (what's going on? pulling in a typo fix from
>> upstream?) they're legal "regular" non-U-Boot-prefixed changes. Are
>> they going back into the master copy in Linux?
>
> Oops I missed this email. The typo is just my mistake - we don't need
> this change and the typo is in the previous patch.
>
>>
>>> diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
>>> index b3e63d1..df31f37 100644
>>> --- a/arch/arm/dts/exynos5420-pinctrl.dtsi
>>> +++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
>>> @@ -13,6 +13,18 @@
>>> */
>>>
>>> / {
>>> + /* Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h */
>>> + pinctrl at 14010000 {
>>> + };
>>> + pinctrl at 13400000 {
>>> + };
>>> + pinctrl at 13410000 {
>>> + };
>>> + pinctrl at 14000000 {
>>> + };
>>> + pinctrl at 03860000 {
>>> + };
>>
>> So this isn't going to head back to Linux, clearly...
>>
>> Is there some way we can contain our changes under includes perhaps?
>
> I hope that this one could go away, since the order of GPIOs doesn't
> ultimately matter. At present we assume a particular order due to the
> numbering of GPIOs. But once we move to named GPIOs in the device tree
> we can drop this ordering patch.
>
> In general, yes we could create a new include file for the U-Boot
> device tree additions.
Update: I took a look at the includes. I can create a new file, like
arch/arm/dts/exynos4210-pinctrl.dtsi which I include from
arch/arm/dts/exynos4210.dtsi. But I think I will still need to modify
arch/arm/dts/exynos4210.dtsi. The alternative is to put the changes in
something like exynos4210-u-boot.dtsi and include those in every board
file that uses that include.
This needs to be done for each of the 4/5 SoCs.
>
> We might be able to send these up to the kernel as they are pretty
> harmless and do describe the hardware. Perhaps the kernel people will
> push back on the basis that they are unnecessary for the kernel. I'm
> not sure. What do you think?
The good news is that I think my changes fit within the binding
definition so they may be accepted eventually.
Regards,
Simon
^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-08-04 12:01 ` Simon Glass
@ 2014-08-04 15:54 ` Tom Rini
2014-08-04 20:46 ` Simon Glass
0 siblings, 1 reply; 24+ messages in thread
From: Tom Rini @ 2014-08-04 15:54 UTC (permalink / raw)
To: u-boot
On Mon, Aug 04, 2014 at 06:01:58AM -0600, Simon Glass wrote:
> Hi Tom,
>
> On 30 July 2014 09:34, Simon Glass <sjg@chromium.org> wrote:
> > Hi Tom,
> >
> > On 28 July 2014 21:27, Tom Rini <trini@ti.com> wrote:
> >> On Mon, Jul 28, 2014 at 06:11:32AM -0600, Simon Glass wrote:
> >>
> >>> The pinctrl bindings used by Linux are an incomplete description of the
> >>> hardware. It is possible in most cases to determine the register address
> >>> of each, but not in all cases. By adding an additional property we can
> >>> fix this, and avoid adding a table to U-Boot for every single Exynos
> >>> SOC.
> >>
> >> So here's my fear..
> >>
> >> [snip]
> >>> @@ -49,7 +57,7 @@
> >>> i2c at 12ca0000 {
> >>> #address-cells = <1>;
> >>> #size-cells = <0>;
> >>> - compatible = "samsung,s3c2440-i27c";
> >>> + compatible = "samsung,s3c2440-i2c";
> >>> reg = <0x12CA0000 0x100>;
> >>> interrupts = <0 60 0>;
> >>> };
> >>
> >> Except for the above (what's going on? pulling in a typo fix from
> >> upstream?) they're legal "regular" non-U-Boot-prefixed changes. Are
> >> they going back into the master copy in Linux?
> >
> > Oops I missed this email. The typo is just my mistake - we don't need
> > this change and the typo is in the previous patch.
> >
> >>
> >>> diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
> >>> index b3e63d1..df31f37 100644
> >>> --- a/arch/arm/dts/exynos5420-pinctrl.dtsi
> >>> +++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
> >>> @@ -13,6 +13,18 @@
> >>> */
> >>>
> >>> / {
> >>> + /* Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h */
> >>> + pinctrl at 14010000 {
> >>> + };
> >>> + pinctrl at 13400000 {
> >>> + };
> >>> + pinctrl at 13410000 {
> >>> + };
> >>> + pinctrl at 14000000 {
> >>> + };
> >>> + pinctrl at 03860000 {
> >>> + };
> >>
> >> So this isn't going to head back to Linux, clearly...
> >>
> >> Is there some way we can contain our changes under includes perhaps?
> >
> > I hope that this one could go away, since the order of GPIOs doesn't
> > ultimately matter. At present we assume a particular order due to the
> > numbering of GPIOs. But once we move to named GPIOs in the device tree
> > we can drop this ordering patch.
> >
> > In general, yes we could create a new include file for the U-Boot
> > device tree additions.
>
> Update: I took a look at the includes. I can create a new file, like
> arch/arm/dts/exynos4210-pinctrl.dtsi which I include from
> arch/arm/dts/exynos4210.dtsi. But I think I will still need to modify
> arch/arm/dts/exynos4210.dtsi. The alternative is to put the changes in
> something like exynos4210-u-boot.dtsi and include those in every board
> file that uses that include.
With arch/arm/dts/exynos4210-pinctrl.dtsi + arch/arm/dts/exynos4210.dtsi
the modification to the later is just to include the former, right? I'm
OK with that.
--
Tom
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^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-08-04 15:54 ` Tom Rini
@ 2014-08-04 20:46 ` Simon Glass
2014-08-05 14:07 ` Tom Rini
0 siblings, 1 reply; 24+ messages in thread
From: Simon Glass @ 2014-08-04 20:46 UTC (permalink / raw)
To: u-boot
Hi Tom,
On 4 August 2014 09:54, Tom Rini <trini@ti.com> wrote:
> On Mon, Aug 04, 2014 at 06:01:58AM -0600, Simon Glass wrote:
>> Hi Tom,
>>
>> On 30 July 2014 09:34, Simon Glass <sjg@chromium.org> wrote:
>> > Hi Tom,
>> >
>> > On 28 July 2014 21:27, Tom Rini <trini@ti.com> wrote:
>> >> On Mon, Jul 28, 2014 at 06:11:32AM -0600, Simon Glass wrote:
>> >>
>> >>> The pinctrl bindings used by Linux are an incomplete description of the
>> >>> hardware. It is possible in most cases to determine the register address
>> >>> of each, but not in all cases. By adding an additional property we can
>> >>> fix this, and avoid adding a table to U-Boot for every single Exynos
>> >>> SOC.
>> >>
>> >> So here's my fear..
>> >>
>> >> [snip]
>> >>> @@ -49,7 +57,7 @@
>> >>> i2c at 12ca0000 {
>> >>> #address-cells = <1>;
>> >>> #size-cells = <0>;
>> >>> - compatible = "samsung,s3c2440-i27c";
>> >>> + compatible = "samsung,s3c2440-i2c";
>> >>> reg = <0x12CA0000 0x100>;
>> >>> interrupts = <0 60 0>;
>> >>> };
>> >>
>> >> Except for the above (what's going on? pulling in a typo fix from
>> >> upstream?) they're legal "regular" non-U-Boot-prefixed changes. Are
>> >> they going back into the master copy in Linux?
>> >
>> > Oops I missed this email. The typo is just my mistake - we don't need
>> > this change and the typo is in the previous patch.
>> >
>> >>
>> >>> diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
>> >>> index b3e63d1..df31f37 100644
>> >>> --- a/arch/arm/dts/exynos5420-pinctrl.dtsi
>> >>> +++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
>> >>> @@ -13,6 +13,18 @@
>> >>> */
>> >>>
>> >>> / {
>> >>> + /* Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h */
>> >>> + pinctrl at 14010000 {
>> >>> + };
>> >>> + pinctrl at 13400000 {
>> >>> + };
>> >>> + pinctrl at 13410000 {
>> >>> + };
>> >>> + pinctrl at 14000000 {
>> >>> + };
>> >>> + pinctrl at 03860000 {
>> >>> + };
>> >>
>> >> So this isn't going to head back to Linux, clearly...
>> >>
>> >> Is there some way we can contain our changes under includes perhaps?
>> >
>> > I hope that this one could go away, since the order of GPIOs doesn't
>> > ultimately matter. At present we assume a particular order due to the
>> > numbering of GPIOs. But once we move to named GPIOs in the device tree
>> > we can drop this ordering patch.
>> >
>> > In general, yes we could create a new include file for the U-Boot
>> > device tree additions.
>>
>> Update: I took a look at the includes. I can create a new file, like
>> arch/arm/dts/exynos4210-pinctrl.dtsi which I include from
>> arch/arm/dts/exynos4210.dtsi. But I think I will still need to modify
>> arch/arm/dts/exynos4210.dtsi. The alternative is to put the changes in
>> something like exynos4210-u-boot.dtsi and include those in every board
>> file that uses that include.
>
> With arch/arm/dts/exynos4210-pinctrl.dtsi + arch/arm/dts/exynos4210.dtsi
> the modification to the later is just to include the former, right? I'm
> OK with that.
Almost, but we still need the #address-cells and #size-cells
properties in the pinctrl nodes.
Regards,
Simon
^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-08-04 20:46 ` Simon Glass
@ 2014-08-05 14:07 ` Tom Rini
2014-08-05 14:43 ` Simon Glass
0 siblings, 1 reply; 24+ messages in thread
From: Tom Rini @ 2014-08-05 14:07 UTC (permalink / raw)
To: u-boot
On Mon, Aug 04, 2014 at 02:46:02PM -0600, Simon Glass wrote:
> Hi Tom,
>
> On 4 August 2014 09:54, Tom Rini <trini@ti.com> wrote:
> > On Mon, Aug 04, 2014 at 06:01:58AM -0600, Simon Glass wrote:
> >> Hi Tom,
> >>
> >> On 30 July 2014 09:34, Simon Glass <sjg@chromium.org> wrote:
> >> > Hi Tom,
> >> >
> >> > On 28 July 2014 21:27, Tom Rini <trini@ti.com> wrote:
> >> >> On Mon, Jul 28, 2014 at 06:11:32AM -0600, Simon Glass wrote:
> >> >>
> >> >>> The pinctrl bindings used by Linux are an incomplete description of the
> >> >>> hardware. It is possible in most cases to determine the register address
> >> >>> of each, but not in all cases. By adding an additional property we can
> >> >>> fix this, and avoid adding a table to U-Boot for every single Exynos
> >> >>> SOC.
> >> >>
> >> >> So here's my fear..
> >> >>
> >> >> [snip]
> >> >>> @@ -49,7 +57,7 @@
> >> >>> i2c at 12ca0000 {
> >> >>> #address-cells = <1>;
> >> >>> #size-cells = <0>;
> >> >>> - compatible = "samsung,s3c2440-i27c";
> >> >>> + compatible = "samsung,s3c2440-i2c";
> >> >>> reg = <0x12CA0000 0x100>;
> >> >>> interrupts = <0 60 0>;
> >> >>> };
> >> >>
> >> >> Except for the above (what's going on? pulling in a typo fix from
> >> >> upstream?) they're legal "regular" non-U-Boot-prefixed changes. Are
> >> >> they going back into the master copy in Linux?
> >> >
> >> > Oops I missed this email. The typo is just my mistake - we don't need
> >> > this change and the typo is in the previous patch.
> >> >
> >> >>
> >> >>> diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
> >> >>> index b3e63d1..df31f37 100644
> >> >>> --- a/arch/arm/dts/exynos5420-pinctrl.dtsi
> >> >>> +++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
> >> >>> @@ -13,6 +13,18 @@
> >> >>> */
> >> >>>
> >> >>> / {
> >> >>> + /* Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h */
> >> >>> + pinctrl at 14010000 {
> >> >>> + };
> >> >>> + pinctrl at 13400000 {
> >> >>> + };
> >> >>> + pinctrl at 13410000 {
> >> >>> + };
> >> >>> + pinctrl at 14000000 {
> >> >>> + };
> >> >>> + pinctrl at 03860000 {
> >> >>> + };
> >> >>
> >> >> So this isn't going to head back to Linux, clearly...
> >> >>
> >> >> Is there some way we can contain our changes under includes perhaps?
> >> >
> >> > I hope that this one could go away, since the order of GPIOs doesn't
> >> > ultimately matter. At present we assume a particular order due to the
> >> > numbering of GPIOs. But once we move to named GPIOs in the device tree
> >> > we can drop this ordering patch.
> >> >
> >> > In general, yes we could create a new include file for the U-Boot
> >> > device tree additions.
> >>
> >> Update: I took a look at the includes. I can create a new file, like
> >> arch/arm/dts/exynos4210-pinctrl.dtsi which I include from
> >> arch/arm/dts/exynos4210.dtsi. But I think I will still need to modify
> >> arch/arm/dts/exynos4210.dtsi. The alternative is to put the changes in
> >> something like exynos4210-u-boot.dtsi and include those in every board
> >> file that uses that include.
> >
> > With arch/arm/dts/exynos4210-pinctrl.dtsi + arch/arm/dts/exynos4210.dtsi
> > the modification to the later is just to include the former, right? I'm
> > OK with that.
>
> Almost, but we still need the #address-cells and #size-cells
> properties in the pinctrl nodes.
And these, as you said I think, are HW description things that should be
included in the master DT file upstream, right?
--
Tom
-------------- next part --------------
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^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-08-05 14:07 ` Tom Rini
@ 2014-08-05 14:43 ` Simon Glass
2014-08-06 13:56 ` Jon Loeliger
0 siblings, 1 reply; 24+ messages in thread
From: Simon Glass @ 2014-08-05 14:43 UTC (permalink / raw)
To: u-boot
Hi Tom,
On 5 August 2014 08:07, Tom Rini <trini@ti.com> wrote:
> On Mon, Aug 04, 2014 at 02:46:02PM -0600, Simon Glass wrote:
>> Hi Tom,
>>
>> On 4 August 2014 09:54, Tom Rini <trini@ti.com> wrote:
>> > On Mon, Aug 04, 2014 at 06:01:58AM -0600, Simon Glass wrote:
>> >> Hi Tom,
>> >>
>> >> On 30 July 2014 09:34, Simon Glass <sjg@chromium.org> wrote:
>> >> > Hi Tom,
>> >> >
>> >> > On 28 July 2014 21:27, Tom Rini <trini@ti.com> wrote:
>> >> >> On Mon, Jul 28, 2014 at 06:11:32AM -0600, Simon Glass wrote:
>> >> >>
>> >> >>> The pinctrl bindings used by Linux are an incomplete description of the
>> >> >>> hardware. It is possible in most cases to determine the register address
>> >> >>> of each, but not in all cases. By adding an additional property we can
>> >> >>> fix this, and avoid adding a table to U-Boot for every single Exynos
>> >> >>> SOC.
>> >> >>
>> >> >> So here's my fear..
>> >> >>
>> >> >> [snip]
>> >> >>> @@ -49,7 +57,7 @@
>> >> >>> i2c at 12ca0000 {
>> >> >>> #address-cells = <1>;
>> >> >>> #size-cells = <0>;
>> >> >>> - compatible = "samsung,s3c2440-i27c";
>> >> >>> + compatible = "samsung,s3c2440-i2c";
>> >> >>> reg = <0x12CA0000 0x100>;
>> >> >>> interrupts = <0 60 0>;
>> >> >>> };
>> >> >>
>> >> >> Except for the above (what's going on? pulling in a typo fix from
>> >> >> upstream?) they're legal "regular" non-U-Boot-prefixed changes. Are
>> >> >> they going back into the master copy in Linux?
>> >> >
>> >> > Oops I missed this email. The typo is just my mistake - we don't need
>> >> > this change and the typo is in the previous patch.
>> >> >
>> >> >>
>> >> >>> diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi b/arch/arm/dts/exynos5420-pinctrl.dtsi
>> >> >>> index b3e63d1..df31f37 100644
>> >> >>> --- a/arch/arm/dts/exynos5420-pinctrl.dtsi
>> >> >>> +++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
>> >> >>> @@ -13,6 +13,18 @@
>> >> >>> */
>> >> >>>
>> >> >>> / {
>> >> >>> + /* Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h */
>> >> >>> + pinctrl at 14010000 {
>> >> >>> + };
>> >> >>> + pinctrl at 13400000 {
>> >> >>> + };
>> >> >>> + pinctrl at 13410000 {
>> >> >>> + };
>> >> >>> + pinctrl at 14000000 {
>> >> >>> + };
>> >> >>> + pinctrl at 03860000 {
>> >> >>> + };
>> >> >>
>> >> >> So this isn't going to head back to Linux, clearly...
>> >> >>
>> >> >> Is there some way we can contain our changes under includes perhaps?
>> >> >
>> >> > I hope that this one could go away, since the order of GPIOs doesn't
>> >> > ultimately matter. At present we assume a particular order due to the
>> >> > numbering of GPIOs. But once we move to named GPIOs in the device tree
>> >> > we can drop this ordering patch.
>> >> >
>> >> > In general, yes we could create a new include file for the U-Boot
>> >> > device tree additions.
>> >>
>> >> Update: I took a look at the includes. I can create a new file, like
>> >> arch/arm/dts/exynos4210-pinctrl.dtsi which I include from
>> >> arch/arm/dts/exynos4210.dtsi. But I think I will still need to modify
>> >> arch/arm/dts/exynos4210.dtsi. The alternative is to put the changes in
>> >> something like exynos4210-u-boot.dtsi and include those in every board
>> >> file that uses that include.
>> >
>> > With arch/arm/dts/exynos4210-pinctrl.dtsi + arch/arm/dts/exynos4210.dtsi
>> > the modification to the later is just to include the former, right? I'm
>> > OK with that.
>>
>> Almost, but we still need the #address-cells and #size-cells
>> properties in the pinctrl nodes.
>
> And these, as you said I think, are HW description things that should be
> included in the master DT file upstream, right?
Well we only need them because we are added 'reg' properties to the
subnodes. There would certainly be no harm in including them upstream.
The only bad thing I'm doing is the 'Replicate the ordering' bit. That
should just go away once the GPIO numbering doesn't matter anymore
(which requires that we use the device tree binding in GPIOs - this is
the next step!).
Regards,
Simon
^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-08-05 14:43 ` Simon Glass
@ 2014-08-06 13:56 ` Jon Loeliger
2014-08-06 15:27 ` Simon Glass
0 siblings, 1 reply; 24+ messages in thread
From: Jon Loeliger @ 2014-08-06 13:56 UTC (permalink / raw)
To: u-boot
>>
>> And these, as you said I think, are HW description things that should be
>> included in the master DT file upstream, right?
>
> Well we only need them because we are added 'reg' properties to the
> subnodes. There would certainly be no harm in including them upstream.
> The only bad thing I'm doing is the 'Replicate the ordering' bit. That
> should just go away once the GPIO numbering doesn't matter anymore
> (which requires that we use the device tree binding in GPIOs - this is
> the next step!).
HI Simon,
I'm trying to understand what you are saying here. Specifically, is this
your solution to the GPIO renumbering problem that I've droning on and
on about?
jdl
^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot
2014-08-06 13:56 ` Jon Loeliger
@ 2014-08-06 15:27 ` Simon Glass
0 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-08-06 15:27 UTC (permalink / raw)
To: u-boot
Hi Jon,
On 6 August 2014 07:56, Jon Loeliger <loeliger@gmail.com> wrote:
>>>
>>> And these, as you said I think, are HW description things that should be
>>> included in the master DT file upstream, right?
>>
>> Well we only need them because we are added 'reg' properties to the
>> subnodes. There would certainly be no harm in including them upstream.
>> The only bad thing I'm doing is the 'Replicate the ordering' bit. That
>> should just go away once the GPIO numbering doesn't matter anymore
>> (which requires that we use the device tree binding in GPIOs - this is
>> the next step!).
>
>
> HI Simon,
>
> I'm trying to understand what you are saying here. Specifically, is this
> your solution to the GPIO renumbering problem that I've droning on and
> on about?
No this is unrelated. The existing exynos4 code defines the GPIOs in a
particular order, and the DT has them in a different order (and there
are not aliases to change it). So it's really just a work-around until
we can get away from having GPIO defines in exynos.
Regards,
Simon
^ permalink raw reply [flat|nested] 24+ messages in thread
* [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos
@ 2014-07-29 17:45 Simon Glass
0 siblings, 0 replies; 24+ messages in thread
From: Simon Glass @ 2014-07-29 17:45 UTC (permalink / raw)
To: u-boot
Now that driver model is part of U-Boot, the task of converting drivers over
to it begins. GPIO is one of the easiest to convert, since it already has a
sandbox driver and a uclass driver.
The Tegra GPIO driver is relatively simple since it has a linear numbering
and already uses the generic GPIO framework. Each GPIO bank has a separate
device. Some arguments have been made that a single device should support
all the GPIO banks, but currently the driver model uclass does not work that
way and it would require a second-level data structure to handle the bank
feature.
This driver has been tested on Trimslice (Tegra 20).
For exynos, the pinctrl device tree files are brought in from the kernel
and cut down to remove the groupings which we don't yet use. Very small
additions are made to avoid replicating the awful tables that Linux has
for every exynos SoC. This series sits on top of the exynos refactors.
The 'gpio' command is updated to support display of only the allocated
GPIOs. This is much more friendly than displaying a large table.
A few related clean-ups are provided as well.
This series is available at u-boot-dm.git, branch working.
Changes in v5:
- Put this patch before the others to avoid breaking bisectability
- Add additional gpio_request() calls for other samsung boards
- Use a mask instead of division in gpio_request() naming call
- Avoid reordering functions
- Remove RFC label now that build errors are fixed
- Tidy up and update cover letter message
Changes in v4:
- Rename struct device to struct udevice
- Add new patch to enhance 'gpio' command
- Add patches for exynos GPIO support
Changes in v3:
- Move dm command enable to previous patch
- Use gpio number for the internal helper functions
Changes in v2:
- Split out driver model changes into separate patches
- Correct bugs found during testing
Simon Glass (11):
tegra: Convert tegra GPIO driver to use driver model
exynos: dts: Convert /include/ to #include
exynos: Bring in pinctrl dts files from Linux kernel
exynos: dts: Remove unused pinctrl information to save space
exynos: dts: Adjust device tree files for U-Boot
exynos: Tidy up GPIO headers
exynos: Tidy up GPIO defines
exynos: Make sure that GPIOs are requested
dm: gpio: Enhance gpio command to show only active GPIOs
exynos: gpio: Convert to driver model
dm: sandbox: dts: Add a GPIO bank
arch/arm/cpu/armv7/exynos/pinmux.c | 5 +-
arch/arm/dts/exynos4.dtsi | 9 +-
arch/arm/dts/exynos4210-origen.dts | 4 +-
arch/arm/dts/exynos4210-pinctrl.dtsi | 305 ++++++++++++++++++++
arch/arm/dts/exynos4210-smdkv310.dts | 2 +-
arch/arm/dts/exynos4210-trats.dts | 2 +-
arch/arm/dts/exynos4210-universal_c210.dts | 2 +-
arch/arm/dts/exynos4210.dtsi | 161 +++++++++++
arch/arm/dts/exynos4412-trats2.dts | 2 +-
arch/arm/dts/exynos4412.dtsi | 38 +++
arch/arm/dts/exynos4x12-pinctrl.dtsi | 350 +++++++++++++++++++++++
arch/arm/dts/exynos4x12.dtsi | 122 ++++++++
arch/arm/dts/exynos5.dtsi | 56 +++-
arch/arm/dts/exynos5250-pinctrl.dtsi | 335 ++++++++++++++++++++++
arch/arm/dts/exynos5250-smdk5250.dts | 2 +-
arch/arm/dts/exynos5250-snow.dts | 2 +-
arch/arm/dts/exynos5250.dtsi | 48 +++-
arch/arm/dts/exynos5420-peach-pit.dts | 2 +-
arch/arm/dts/exynos5420-pinctrl.dtsi | 316 ++++++++++++++++++++
arch/arm/dts/exynos5420-smdk5420.dts | 2 +-
arch/arm/dts/exynos5420.dtsi | 125 ++++++++
arch/arm/dts/exynos54xx.dtsi | 56 +++-
arch/arm/dts/s5pc1xx-goni.dts | 2 +-
arch/arm/dts/s5pc1xx-smdkc100.dts | 2 +-
arch/arm/include/asm/arch-exynos/gpio.h | 5 -
arch/arm/include/asm/arch-s5pc1xx/gpio.h | 4 -
arch/arm/include/asm/arch-tegra/gpio.h | 15 +-
arch/sandbox/dts/sandbox.dts | 8 +
board/nvidia/seaboard/seaboard.c | 2 +-
board/samsung/arndale/arndale.c | 4 +-
board/samsung/common/board.c | 2 +-
board/samsung/common/misc.c | 3 +-
board/samsung/goni/goni.c | 4 +-
board/samsung/origen/origen.c | 2 +-
board/samsung/smdk5250/exynos5-dt.c | 7 +
board/samsung/smdk5420/smdk5420.c | 6 +-
board/samsung/smdkc100/smdkc100.c | 2 +-
board/samsung/smdkv310/smdkv310.c | 2 +-
board/samsung/trats/trats.c | 17 +-
board/samsung/trats2/trats2.c | 27 +-
board/samsung/universal_c210/universal.c | 4 +-
common/cmd_gpio.c | 101 ++++---
drivers/gpio/s5p_gpio.c | 444 +++++++++++++++++++----------
drivers/gpio/tegra_gpio.c | 313 ++++++++++++++++----
drivers/mmc/s5p_sdhci.c | 7 +-
include/asm-generic/gpio.h | 15 +-
include/configs/exynos-common.h | 4 +
include/configs/tegra-common.h | 1 +
48 files changed, 2658 insertions(+), 291 deletions(-)
create mode 100644 arch/arm/dts/exynos4210-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos4210.dtsi
create mode 100644 arch/arm/dts/exynos4412.dtsi
create mode 100644 arch/arm/dts/exynos4x12-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos4x12.dtsi
create mode 100644 arch/arm/dts/exynos5250-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos5420-pinctrl.dtsi
create mode 100644 arch/arm/dts/exynos5420.dtsi
--
2.0.0.526.g5318336
^ permalink raw reply [flat|nested] 24+ messages in thread
end of thread, other threads:[~2014-08-06 15:27 UTC | newest]
Thread overview: 24+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-07-28 12:11 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 01/11] tegra: Convert tegra GPIO driver to use driver model Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 02/11] exynos: dts: Convert /include/ to #include Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 03/11] exynos: Bring in pinctrl dts files from Linux kernel Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 04/11] exynos: dts: Remove unused pinctrl information to save space Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 05/11] exynos: dts: Adjust device tree files for U-Boot Simon Glass
2014-07-28 20:27 ` Tom Rini
2014-07-30 15:34 ` Simon Glass
2014-08-04 12:01 ` Simon Glass
2014-08-04 15:54 ` Tom Rini
2014-08-04 20:46 ` Simon Glass
2014-08-05 14:07 ` Tom Rini
2014-08-05 14:43 ` Simon Glass
2014-08-06 13:56 ` Jon Loeliger
2014-08-06 15:27 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 06/11] exynos: Tidy up GPIO headers Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 07/11] exynos: Tidy up GPIO defines Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 08/11] exynos: Make sure that GPIOs are requested Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 09/11] dm: gpio: Enhance gpio command to show only active GPIOs Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 10/11] exynos: gpio: Convert to driver model Simon Glass
2014-07-28 20:36 ` Tom Rini
2014-07-29 4:41 ` Simon Glass
2014-07-28 12:11 ` [U-Boot] [PATCH v5 11/11] dm: sandbox: dts: Add a GPIO bank Simon Glass
2014-07-29 17:45 [U-Boot] [PATCH v5 0/11] Enable driver model for GPIOs on Tegra and Exynos Simon Glass
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