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* [PATCH v2 0/3] Add DT support for netxbig LEDs
@ 2015-06-18 11:52 ` Simon Guinot
  0 siblings, 0 replies; 20+ messages in thread
From: Simon Guinot @ 2015-06-18 11:52 UTC (permalink / raw)
  To: Bryan Wu, Richard Purdie, Jason Cooper, Andrew Lunn,
	Gregory Clement, Sebastian Hesselbarth
  Cc: Vincent Donnefort, Dan Carpenter, linux-arm-kernel, linux-leds,
	Jacek Anaszewski

Hello,

This patch series adds DT support for the LEDs found on the Kirkwood-based
LaCie boards 2Big and 5Big Network v2.

Changes since v1:
- Check timer mode value retrieved from DT.
- In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
  timer delay values from DT with function of_property_read_u32_index.
  Instead, use a temporary u32 variable. This allows to silence a static
  checker warning.
- Make timer property optional in the binding documentation. It is now
  aligned with the driver code.

Simon

Simon Guinot (3):
  leds: netxbig: add device tree binding
  ARM: Kirkwood: add LED DT entries for netxbig boards
  ARM: mvebu: remove static LED setup for netxbig boards

 .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
 .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
 arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
 arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
 arch/arm/mach-mvebu/Kconfig                        |   7 -
 arch/arm/mach-mvebu/Makefile                       |   1 -
 arch/arm/mach-mvebu/board.h                        |  21 --
 arch/arm/mach-mvebu/kirkwood.c                     |   4 -
 arch/arm/mach-mvebu/netxbig.c                      | 191 ----------------
 drivers/leds/leds-netxbig.c                        | 250 +++++++++++++++++++--
 include/dt-bindings/leds/leds-netxbig.h            |  18 ++
 11 files changed, 501 insertions(+), 245 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
 create mode 100644 Documentation/devicetree/bindings/leds/leds-netxbig.txt
 delete mode 100644 arch/arm/mach-mvebu/board.h
 delete mode 100644 arch/arm/mach-mvebu/netxbig.c
 create mode 100644 include/dt-bindings/leds/leds-netxbig.h

-- 
2.1.4

^ permalink raw reply	[flat|nested] 20+ messages in thread

* [PATCH v2 0/3] Add DT support for netxbig LEDs
@ 2015-06-18 11:52 ` Simon Guinot
  0 siblings, 0 replies; 20+ messages in thread
From: Simon Guinot @ 2015-06-18 11:52 UTC (permalink / raw)
  To: linux-arm-kernel

Hello,

This patch series adds DT support for the LEDs found on the Kirkwood-based
LaCie boards 2Big and 5Big Network v2.

Changes since v1:
- Check timer mode value retrieved from DT.
- In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
  timer delay values from DT with function of_property_read_u32_index.
  Instead, use a temporary u32 variable. This allows to silence a static
  checker warning.
- Make timer property optional in the binding documentation. It is now
  aligned with the driver code.

Simon

Simon Guinot (3):
  leds: netxbig: add device tree binding
  ARM: Kirkwood: add LED DT entries for netxbig boards
  ARM: mvebu: remove static LED setup for netxbig boards

 .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
 .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
 arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
 arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
 arch/arm/mach-mvebu/Kconfig                        |   7 -
 arch/arm/mach-mvebu/Makefile                       |   1 -
 arch/arm/mach-mvebu/board.h                        |  21 --
 arch/arm/mach-mvebu/kirkwood.c                     |   4 -
 arch/arm/mach-mvebu/netxbig.c                      | 191 ----------------
 drivers/leds/leds-netxbig.c                        | 250 +++++++++++++++++++--
 include/dt-bindings/leds/leds-netxbig.h            |  18 ++
 11 files changed, 501 insertions(+), 245 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
 create mode 100644 Documentation/devicetree/bindings/leds/leds-netxbig.txt
 delete mode 100644 arch/arm/mach-mvebu/board.h
 delete mode 100644 arch/arm/mach-mvebu/netxbig.c
 create mode 100644 include/dt-bindings/leds/leds-netxbig.h

-- 
2.1.4

^ permalink raw reply	[flat|nested] 20+ messages in thread

* [PATCH v2 1/3] leds: netxbig: add device tree binding
  2015-06-18 11:52 ` Simon Guinot
@ 2015-06-18 11:52   ` Simon Guinot
  -1 siblings, 0 replies; 20+ messages in thread
From: Simon Guinot @ 2015-06-18 11:52 UTC (permalink / raw)
  To: Bryan Wu, Richard Purdie, Jason Cooper, Andrew Lunn,
	Gregory Clement, Sebastian Hesselbarth
  Cc: Vincent Donnefort, Dan Carpenter, linux-arm-kernel, linux-leds,
	Jacek Anaszewski

This patch adds device tree support for the netxbig LEDs.

This also introduces a additionnal DT binding for the GPIO extension bus
(netxbig-gpio-ext) used to configure the LEDs. Since this bus could also
be used to control other devices, then it seems more suitable to have it
in a separate DT binding.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
---
Changes since v1:
- Check timer mode value retrieved from DT.
- In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
  timer delay values from DT with function of_property_read_u32_index.
  Instead, use a temporary u32 variable. This allows to silence a static
  checker warning.
- Make timer property optional in the binding documentation. It is now
  aligned with the driver code.

 .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
 .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
 drivers/leds/leds-netxbig.c                        | 250 +++++++++++++++++++--
 include/dt-bindings/leds/leds-netxbig.h            |  18 ++
 4 files changed, 361 insertions(+), 21 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
 create mode 100644 Documentation/devicetree/bindings/leds/leds-netxbig.txt
 create mode 100644 include/dt-bindings/leds/leds-netxbig.h

diff --git a/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt b/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
new file mode 100644
index 000000000000..e4fb2fe11086
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
@@ -0,0 +1,22 @@
+Binding for the GPIO extension bus found on some LaCie/Seagate boards
+(Example: 2Big/5Big Network v2, 2Big NAS).
+
+Required properties:
+- compatible: "lacie,netxbig-gpio-ext".
+- addr-gpios: GPIOs representing the address register.
+- data-gpios: GPIOs representing the data register.
+- enable-gpio: GPIO used to enable the new configuration (address, data).
+
+Example:
+
+netxbig_gpio_ext: netxbig-gpio-ext {
+	compatible = "lacie,netxbig-gpio-ext";
+
+	addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
+		      &gpio1 16 GPIO_ACTIVE_HIGH
+		      &gpio1 17 GPIO_ACTIVE_HIGH>;
+	data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
+		      &gpio1 13 GPIO_ACTIVE_HIGH
+		      &gpio1 14 GPIO_ACTIVE_HIGH>;
+	enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+};
diff --git a/Documentation/devicetree/bindings/leds/leds-netxbig.txt b/Documentation/devicetree/bindings/leds/leds-netxbig.txt
new file mode 100644
index 000000000000..efadbecbfeb9
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-netxbig.txt
@@ -0,0 +1,92 @@
+Binding for the CPLD LEDs (GPIO extension bus) found on some LaCie/Seagate
+boards (Example: 2Big/5Big Network v2, 2Big NAS).
+
+Required properties:
+- compatible: "lacie,netxbig-leds".
+- gpio-ext: Phandle for the gpio-ext bus.
+
+Optional properties:
+- timers: Timer array. Each timer entry is represented by three integers:
+  Mode (gpio-ext bus), delay_on and delay_off.
+
+Each LED is represented as a sub-node of the netxbig-leds device.
+
+Required sub-node properties:
+- mode-addr: Mode register address on gpio-ext bus.
+- mode-val: Mode to value mapping. Each entry is represented by two integers:
+  A mode and the corresponding value on the gpio-ext bus.
+- bright-addr: Brightness register address on gpio-ext bus.
+- bright-max: Maximum brightness value.
+
+Optional sub-node properties:
+- label: Name for this LED. If omitted, the label is taken from the node name.
+- linux,default-trigger: Trigger assigned to the LED.
+
+Example:
+
+netxbig-leds {
+	compatible = "lacie,netxbig-leds";
+
+	gpio-ext = &gpio_ext;
+
+	timers = <NETXBIG_LED_TIMER1 500 500
+		  NETXBIG_LED_TIMER2 500 1000>;
+
+	blue-power {
+		label = "netxbig:blue:power";
+		mode-addr = <0>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 1
+			    NETXBIG_LED_TIMER1 3
+			    NETXBIG_LED_TIMER2 7>;
+		bright-addr = <1>;
+		bright-max = <7>;
+	};
+	red-power {
+		label = "netxbig:red:power";
+		mode-addr = <0>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 2
+			    NETXBIG_LED_TIMER1 4>;
+		bright-addr = <1>;
+		bright-max = <7>;
+	};
+	blue-sata0 {
+		label = "netxbig:blue:sata0";
+		mode-addr = <3>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 7
+			    NETXBIG_LED_SATA 1
+			    NETXBIG_LED_TIMER1 3>;
+		bright-addr = <2>;
+		bright-max = <7>;
+	};
+	red-sata0 {
+		label = "netxbig:red:sata0";
+		mode-addr = <3>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 2
+			    NETXBIG_LED_TIMER1 4>;
+		bright-addr = <2>;
+		bright-max = <7>;
+	};
+	blue-sata1 {
+		label = "netxbig:blue:sata1";
+		mode-addr = <4>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 7
+			    NETXBIG_LED_SATA 1
+			    NETXBIG_LED_TIMER1 3>;
+		bright-addr = <2>;
+		bright-max = <7>;
+	};
+	red-sata1 {
+		label = "netxbig:red:sata1";
+		mode-addr = <4>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 2
+			    NETXBIG_LED_TIMER1 4>;
+		bright-addr = <2>;
+		bright-max = <7>;
+	};
+};
diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c
index 25e419752a7b..a0e3677348b3 100644
--- a/drivers/leds/leds-netxbig.c
+++ b/drivers/leds/leds-netxbig.c
@@ -26,6 +26,7 @@
 #include <linux/spinlock.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+#include <linux/of_gpio.h>
 #include <linux/leds.h>
 #include <linux/platform_data/leds-kirkwood-netxbig.h>
 
@@ -140,6 +141,11 @@ struct netxbig_led_data {
 	spinlock_t		lock;
 };
 
+struct netxbig_led_priv {
+	struct netxbig_led_platform_data *pdata;
+	struct netxbig_led_data leds_data[];
+};
+
 static int netxbig_led_get_timer_mode(enum netxbig_led_mode *mode,
 				      unsigned long delay_on,
 				      unsigned long delay_off,
@@ -304,12 +310,12 @@ static void delete_netxbig_led(struct netxbig_led_data *led_dat)
 	led_classdev_unregister(&led_dat->cdev);
 }
 
-static int
-create_netxbig_led(struct platform_device *pdev,
-		   struct netxbig_led_data *led_dat,
-		   const struct netxbig_led *template)
+static int create_netxbig_led(struct platform_device *pdev, int led,
+			      struct netxbig_led_priv *priv)
 {
-	struct netxbig_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
+	struct netxbig_led_platform_data *pdata = priv->pdata;
+	struct netxbig_led_data *led_dat = &priv->leds_data[led];
+	const struct netxbig_led *template = &priv->pdata->leds[led];
 
 	spin_lock_init(&led_dat->lock);
 	led_dat->gpio_ext = pdata->gpio_ext;
@@ -346,38 +352,241 @@ create_netxbig_led(struct platform_device *pdev,
 	return led_classdev_register(&pdev->dev, &led_dat->cdev);
 }
 
+#ifdef CONFIG_OF_GPIO
+static int gpio_ext_get_of_pdata(struct device *dev, struct device_node *np,
+				 struct netxbig_gpio_ext *gpio_ext)
+{
+	int *addr, *data;
+	int num_addr, num_data;
+	int ret;
+	int i;
+
+	ret = of_gpio_named_count(np, "addr-gpios");
+	if (ret < 0)
+		return ret;
+	num_addr = ret;
+	addr = devm_kzalloc(dev, num_addr * sizeof(unsigned int), GFP_KERNEL);
+	if (!addr)
+		return -ENOMEM;
+
+	for (i = 0; i < num_addr; i++) {
+		ret = of_get_named_gpio(np, "addr-gpios", i);
+		if (ret < 0)
+			return ret;
+		addr[i] = ret;
+	}
+	gpio_ext->addr = addr;
+	gpio_ext->num_addr = num_addr;
+
+	ret = of_gpio_named_count(np, "data-gpios");
+	if (ret < 0)
+		return ret;
+	num_data = ret;
+	data = devm_kzalloc(dev, num_data * sizeof(unsigned int), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	for (i = 0; i < num_data; i++) {
+		ret = of_get_named_gpio(np, "data-gpios", i);
+		if (ret < 0)
+			return ret;
+		data[i] = ret;
+	}
+	gpio_ext->data = data;
+	gpio_ext->num_data = num_data;
+
+	ret = of_get_named_gpio(np, "enable-gpio", 0);
+	if (ret < 0)
+		return ret;
+	gpio_ext->enable = ret;
+
+	return 0;
+}
+
+static int netxbig_leds_get_of_pdata(struct device *dev,
+				     struct netxbig_led_platform_data *pdata)
+{
+	struct device_node *np = dev->of_node;
+	struct device_node *gpio_ext_np;
+	struct device_node *child;
+	struct netxbig_gpio_ext *gpio_ext;
+	struct netxbig_led_timer *timers;
+	struct netxbig_led *leds, *led;
+	int num_timers;
+	int num_leds = 0;
+	int ret;
+	int i;
+
+	/* GPIO extension */
+	gpio_ext_np = of_parse_phandle(np, "gpio-ext", 0);
+	if (!gpio_ext_np)
+		return -EINVAL;
+
+	gpio_ext = devm_kzalloc(dev, sizeof(struct netxbig_gpio_ext),
+				GFP_KERNEL);
+	if (!gpio_ext)
+		return -ENOMEM;
+	ret = gpio_ext_get_of_pdata(dev, gpio_ext_np, gpio_ext);
+	if (ret)
+		return ret;
+	of_node_put(gpio_ext_np);
+	pdata->gpio_ext = gpio_ext;
+
+	/* Timers (optional) */
+	ret = of_property_count_u32_elems(np, "timers");
+	if (ret > 0) {
+		if (ret % 3)
+			return -EINVAL;
+		num_timers = ret / 3;
+		timers = devm_kzalloc(dev,
+				num_timers * sizeof(struct netxbig_led_timer),
+				GFP_KERNEL);
+		if (!timers)
+			return -ENOMEM;
+		for (i = 0; i < num_timers; i++) {
+			u32 tmp;
+
+			of_property_read_u32_index(np, "timers", 3 * i,
+						   &timers[i].mode);
+			if (timers[i].mode >= NETXBIG_LED_MODE_NUM)
+				return -EINVAL;
+			of_property_read_u32_index(np, "timers",
+						   3 * i + 1, tmp);
+			timers[i].delay_on = tmp;
+			of_property_read_u32_index(np, "timers",
+						   3 * i + 2, tmp);
+			timers[i].delay_off = tmp;
+		}
+		pdata->timer = timers;
+		pdata->num_timer = num_timers;
+	}
+
+	/* LEDs */
+	num_leds = of_get_child_count(np);
+	if (!num_leds)
+		return -ENODEV;
+
+	leds = devm_kzalloc(dev, num_leds * sizeof(struct netxbig_led),
+			    GFP_KERNEL);
+	if (!leds)
+		return -ENOMEM;
+
+	led = leds;
+	for_each_child_of_node(np, child) {
+		const char *string;
+		int *mode_val;
+		int num_modes;
+
+		if (!of_property_read_string(child, "label", &string))
+			led->name = string;
+		else
+			led->name = child->name;
+
+		if (!of_property_read_string(child,
+					     "linux,default-trigger", &string))
+			led->default_trigger = string;
+
+		if (of_property_read_u32(child, "mode-addr",
+					 &led->mode_addr))
+			return -EINVAL;
+
+		if (of_property_read_u32(child, "bright-addr",
+					 &led->bright_addr))
+			return -EINVAL;
+
+		mode_val = devm_kzalloc(dev,
+					NETXBIG_LED_MODE_NUM * sizeof(int),
+					GFP_KERNEL);
+		if (!mode_val)
+			return -ENOMEM;
+
+		for (i = 0; i < NETXBIG_LED_MODE_NUM; i++)
+			mode_val[i] = NETXBIG_LED_INVALID_MODE;
+
+		ret = of_property_count_u32_elems(child, "mode-val");
+		if (ret < 0 || ret % 2)
+			return -EINVAL;
+		num_modes = ret / 2;
+		if (num_modes > NETXBIG_LED_MODE_NUM)
+			return -EINVAL;
+
+		for (i = 0; i < num_modes; i++) {
+			int mode;
+			int val;
+
+			of_property_read_u32_index(child,
+						   "mode-val", 2 * i, &mode);
+			of_property_read_u32_index(child,
+						   "mode-val", 2 * i + 1, &val);
+			if (mode >= NETXBIG_LED_MODE_NUM)
+				return -EINVAL;
+			mode_val[mode] = val;
+		}
+		led->mode_val = mode_val;
+
+		led++;
+	}
+
+	pdata->leds = leds;
+	pdata->num_leds = num_leds;
+
+	return 0;
+}
+
+static const struct of_device_id of_netxbig_leds_match[] = {
+	{ .compatible = "lacie,netxbig-leds", },
+	{},
+};
+#else
+static int netxbig_leds_get_of_pdata(struct device *dev,
+				     struct netxbig_led_platform_data *pdata)
+{
+	return -ENODEV;
+}
+#endif /* CONFIG_OF_GPIO */
+
 static int netxbig_led_probe(struct platform_device *pdev)
 {
 	struct netxbig_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	struct netxbig_led_data *leds_data;
+	struct netxbig_led_priv *priv;
 	int i;
 	int ret;
 
-	if (!pdata)
-		return -EINVAL;
+	if (!pdata) {
+		pdata = devm_kzalloc(&pdev->dev,
+				     sizeof(struct netxbig_led_platform_data),
+				     GFP_KERNEL);
+		if (!pdata)
+			return -ENOMEM;
+		ret = netxbig_leds_get_of_pdata(&pdev->dev, pdata);
+		if (ret)
+			return ret;
+	}
 
-	leds_data = devm_kzalloc(&pdev->dev,
-		sizeof(struct netxbig_led_data) * pdata->num_leds, GFP_KERNEL);
-	if (!leds_data)
+	priv = devm_kzalloc(&pdev->dev,
+			    sizeof(struct netxbig_led_priv) +
+			    pdata->num_leds * sizeof(struct netxbig_led_data),
+			    GFP_KERNEL);
+	if (!priv)
 		return -ENOMEM;
+	priv->pdata = pdata;
 
 	ret = gpio_ext_init(pdata->gpio_ext);
 	if (ret < 0)
 		return ret;
 
 	for (i = 0; i < pdata->num_leds; i++) {
-		ret = create_netxbig_led(pdev, &leds_data[i], &pdata->leds[i]);
+		ret = create_netxbig_led(pdev, i, priv);
 		if (ret < 0)
 			goto err_free_leds;
 	}
-
-	platform_set_drvdata(pdev, leds_data);
+	platform_set_drvdata(pdev, priv);
 
 	return 0;
 
 err_free_leds:
 	for (i = i - 1; i >= 0; i--)
-		delete_netxbig_led(&leds_data[i]);
+		delete_netxbig_led(&priv->leds_data[i]);
 
 	gpio_ext_free(pdata->gpio_ext);
 	return ret;
@@ -385,14 +594,12 @@ err_free_leds:
 
 static int netxbig_led_remove(struct platform_device *pdev)
 {
-	struct netxbig_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	struct netxbig_led_data *leds_data;
+	struct netxbig_led_priv *priv = platform_get_drvdata(pdev);
+	struct netxbig_led_platform_data *pdata = priv->pdata;
 	int i;
 
-	leds_data = platform_get_drvdata(pdev);
-
 	for (i = 0; i < pdata->num_leds; i++)
-		delete_netxbig_led(&leds_data[i]);
+		delete_netxbig_led(&priv->leds_data[i]);
 
 	gpio_ext_free(pdata->gpio_ext);
 
@@ -403,7 +610,8 @@ static struct platform_driver netxbig_led_driver = {
 	.probe		= netxbig_led_probe,
 	.remove		= netxbig_led_remove,
 	.driver		= {
-		.name	= "leds-netxbig",
+		.name		= "leds-netxbig",
+		.of_match_table	= of_match_ptr(of_netxbig_leds_match),
 	},
 };
 
diff --git a/include/dt-bindings/leds/leds-netxbig.h b/include/dt-bindings/leds/leds-netxbig.h
new file mode 100644
index 000000000000..92658b0310b2
--- /dev/null
+++ b/include/dt-bindings/leds/leds-netxbig.h
@@ -0,0 +1,18 @@
+/*
+ * This header provides constants for netxbig LED bindings.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef _DT_BINDINGS_LEDS_NETXBIG_H
+#define _DT_BINDINGS_LEDS_NETXBIG_H
+
+#define NETXBIG_LED_OFF		0
+#define NETXBIG_LED_ON		1
+#define NETXBIG_LED_SATA	2
+#define NETXBIG_LED_TIMER1	3
+#define NETXBIG_LED_TIMER2	4
+
+#endif /* _DT_BINDINGS_LEDS_NETXBIG_H */
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 20+ messages in thread

* [PATCH v2 1/3] leds: netxbig: add device tree binding
@ 2015-06-18 11:52   ` Simon Guinot
  0 siblings, 0 replies; 20+ messages in thread
From: Simon Guinot @ 2015-06-18 11:52 UTC (permalink / raw)
  To: linux-arm-kernel

This patch adds device tree support for the netxbig LEDs.

This also introduces a additionnal DT binding for the GPIO extension bus
(netxbig-gpio-ext) used to configure the LEDs. Since this bus could also
be used to control other devices, then it seems more suitable to have it
in a separate DT binding.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
---
Changes since v1:
- Check timer mode value retrieved from DT.
- In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
  timer delay values from DT with function of_property_read_u32_index.
  Instead, use a temporary u32 variable. This allows to silence a static
  checker warning.
- Make timer property optional in the binding documentation. It is now
  aligned with the driver code.

 .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
 .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
 drivers/leds/leds-netxbig.c                        | 250 +++++++++++++++++++--
 include/dt-bindings/leds/leds-netxbig.h            |  18 ++
 4 files changed, 361 insertions(+), 21 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
 create mode 100644 Documentation/devicetree/bindings/leds/leds-netxbig.txt
 create mode 100644 include/dt-bindings/leds/leds-netxbig.h

diff --git a/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt b/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
new file mode 100644
index 000000000000..e4fb2fe11086
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
@@ -0,0 +1,22 @@
+Binding for the GPIO extension bus found on some LaCie/Seagate boards
+(Example: 2Big/5Big Network v2, 2Big NAS).
+
+Required properties:
+- compatible: "lacie,netxbig-gpio-ext".
+- addr-gpios: GPIOs representing the address register.
+- data-gpios: GPIOs representing the data register.
+- enable-gpio: GPIO used to enable the new configuration (address, data).
+
+Example:
+
+netxbig_gpio_ext: netxbig-gpio-ext {
+	compatible = "lacie,netxbig-gpio-ext";
+
+	addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
+		      &gpio1 16 GPIO_ACTIVE_HIGH
+		      &gpio1 17 GPIO_ACTIVE_HIGH>;
+	data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
+		      &gpio1 13 GPIO_ACTIVE_HIGH
+		      &gpio1 14 GPIO_ACTIVE_HIGH>;
+	enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+};
diff --git a/Documentation/devicetree/bindings/leds/leds-netxbig.txt b/Documentation/devicetree/bindings/leds/leds-netxbig.txt
new file mode 100644
index 000000000000..efadbecbfeb9
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-netxbig.txt
@@ -0,0 +1,92 @@
+Binding for the CPLD LEDs (GPIO extension bus) found on some LaCie/Seagate
+boards (Example: 2Big/5Big Network v2, 2Big NAS).
+
+Required properties:
+- compatible: "lacie,netxbig-leds".
+- gpio-ext: Phandle for the gpio-ext bus.
+
+Optional properties:
+- timers: Timer array. Each timer entry is represented by three integers:
+  Mode (gpio-ext bus), delay_on and delay_off.
+
+Each LED is represented as a sub-node of the netxbig-leds device.
+
+Required sub-node properties:
+- mode-addr: Mode register address on gpio-ext bus.
+- mode-val: Mode to value mapping. Each entry is represented by two integers:
+  A mode and the corresponding value on the gpio-ext bus.
+- bright-addr: Brightness register address on gpio-ext bus.
+- bright-max: Maximum brightness value.
+
+Optional sub-node properties:
+- label: Name for this LED. If omitted, the label is taken from the node name.
+- linux,default-trigger: Trigger assigned to the LED.
+
+Example:
+
+netxbig-leds {
+	compatible = "lacie,netxbig-leds";
+
+	gpio-ext = &gpio_ext;
+
+	timers = <NETXBIG_LED_TIMER1 500 500
+		  NETXBIG_LED_TIMER2 500 1000>;
+
+	blue-power {
+		label = "netxbig:blue:power";
+		mode-addr = <0>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 1
+			    NETXBIG_LED_TIMER1 3
+			    NETXBIG_LED_TIMER2 7>;
+		bright-addr = <1>;
+		bright-max = <7>;
+	};
+	red-power {
+		label = "netxbig:red:power";
+		mode-addr = <0>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 2
+			    NETXBIG_LED_TIMER1 4>;
+		bright-addr = <1>;
+		bright-max = <7>;
+	};
+	blue-sata0 {
+		label = "netxbig:blue:sata0";
+		mode-addr = <3>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 7
+			    NETXBIG_LED_SATA 1
+			    NETXBIG_LED_TIMER1 3>;
+		bright-addr = <2>;
+		bright-max = <7>;
+	};
+	red-sata0 {
+		label = "netxbig:red:sata0";
+		mode-addr = <3>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 2
+			    NETXBIG_LED_TIMER1 4>;
+		bright-addr = <2>;
+		bright-max = <7>;
+	};
+	blue-sata1 {
+		label = "netxbig:blue:sata1";
+		mode-addr = <4>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 7
+			    NETXBIG_LED_SATA 1
+			    NETXBIG_LED_TIMER1 3>;
+		bright-addr = <2>;
+		bright-max = <7>;
+	};
+	red-sata1 {
+		label = "netxbig:red:sata1";
+		mode-addr = <4>;
+		mode-val = <NETXBIG_LED_OFF 0
+			    NETXBIG_LED_ON 2
+			    NETXBIG_LED_TIMER1 4>;
+		bright-addr = <2>;
+		bright-max = <7>;
+	};
+};
diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c
index 25e419752a7b..a0e3677348b3 100644
--- a/drivers/leds/leds-netxbig.c
+++ b/drivers/leds/leds-netxbig.c
@@ -26,6 +26,7 @@
 #include <linux/spinlock.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+#include <linux/of_gpio.h>
 #include <linux/leds.h>
 #include <linux/platform_data/leds-kirkwood-netxbig.h>
 
@@ -140,6 +141,11 @@ struct netxbig_led_data {
 	spinlock_t		lock;
 };
 
+struct netxbig_led_priv {
+	struct netxbig_led_platform_data *pdata;
+	struct netxbig_led_data leds_data[];
+};
+
 static int netxbig_led_get_timer_mode(enum netxbig_led_mode *mode,
 				      unsigned long delay_on,
 				      unsigned long delay_off,
@@ -304,12 +310,12 @@ static void delete_netxbig_led(struct netxbig_led_data *led_dat)
 	led_classdev_unregister(&led_dat->cdev);
 }
 
-static int
-create_netxbig_led(struct platform_device *pdev,
-		   struct netxbig_led_data *led_dat,
-		   const struct netxbig_led *template)
+static int create_netxbig_led(struct platform_device *pdev, int led,
+			      struct netxbig_led_priv *priv)
 {
-	struct netxbig_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
+	struct netxbig_led_platform_data *pdata = priv->pdata;
+	struct netxbig_led_data *led_dat = &priv->leds_data[led];
+	const struct netxbig_led *template = &priv->pdata->leds[led];
 
 	spin_lock_init(&led_dat->lock);
 	led_dat->gpio_ext = pdata->gpio_ext;
@@ -346,38 +352,241 @@ create_netxbig_led(struct platform_device *pdev,
 	return led_classdev_register(&pdev->dev, &led_dat->cdev);
 }
 
+#ifdef CONFIG_OF_GPIO
+static int gpio_ext_get_of_pdata(struct device *dev, struct device_node *np,
+				 struct netxbig_gpio_ext *gpio_ext)
+{
+	int *addr, *data;
+	int num_addr, num_data;
+	int ret;
+	int i;
+
+	ret = of_gpio_named_count(np, "addr-gpios");
+	if (ret < 0)
+		return ret;
+	num_addr = ret;
+	addr = devm_kzalloc(dev, num_addr * sizeof(unsigned int), GFP_KERNEL);
+	if (!addr)
+		return -ENOMEM;
+
+	for (i = 0; i < num_addr; i++) {
+		ret = of_get_named_gpio(np, "addr-gpios", i);
+		if (ret < 0)
+			return ret;
+		addr[i] = ret;
+	}
+	gpio_ext->addr = addr;
+	gpio_ext->num_addr = num_addr;
+
+	ret = of_gpio_named_count(np, "data-gpios");
+	if (ret < 0)
+		return ret;
+	num_data = ret;
+	data = devm_kzalloc(dev, num_data * sizeof(unsigned int), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	for (i = 0; i < num_data; i++) {
+		ret = of_get_named_gpio(np, "data-gpios", i);
+		if (ret < 0)
+			return ret;
+		data[i] = ret;
+	}
+	gpio_ext->data = data;
+	gpio_ext->num_data = num_data;
+
+	ret = of_get_named_gpio(np, "enable-gpio", 0);
+	if (ret < 0)
+		return ret;
+	gpio_ext->enable = ret;
+
+	return 0;
+}
+
+static int netxbig_leds_get_of_pdata(struct device *dev,
+				     struct netxbig_led_platform_data *pdata)
+{
+	struct device_node *np = dev->of_node;
+	struct device_node *gpio_ext_np;
+	struct device_node *child;
+	struct netxbig_gpio_ext *gpio_ext;
+	struct netxbig_led_timer *timers;
+	struct netxbig_led *leds, *led;
+	int num_timers;
+	int num_leds = 0;
+	int ret;
+	int i;
+
+	/* GPIO extension */
+	gpio_ext_np = of_parse_phandle(np, "gpio-ext", 0);
+	if (!gpio_ext_np)
+		return -EINVAL;
+
+	gpio_ext = devm_kzalloc(dev, sizeof(struct netxbig_gpio_ext),
+				GFP_KERNEL);
+	if (!gpio_ext)
+		return -ENOMEM;
+	ret = gpio_ext_get_of_pdata(dev, gpio_ext_np, gpio_ext);
+	if (ret)
+		return ret;
+	of_node_put(gpio_ext_np);
+	pdata->gpio_ext = gpio_ext;
+
+	/* Timers (optional) */
+	ret = of_property_count_u32_elems(np, "timers");
+	if (ret > 0) {
+		if (ret % 3)
+			return -EINVAL;
+		num_timers = ret / 3;
+		timers = devm_kzalloc(dev,
+				num_timers * sizeof(struct netxbig_led_timer),
+				GFP_KERNEL);
+		if (!timers)
+			return -ENOMEM;
+		for (i = 0; i < num_timers; i++) {
+			u32 tmp;
+
+			of_property_read_u32_index(np, "timers", 3 * i,
+						   &timers[i].mode);
+			if (timers[i].mode >= NETXBIG_LED_MODE_NUM)
+				return -EINVAL;
+			of_property_read_u32_index(np, "timers",
+						   3 * i + 1, tmp);
+			timers[i].delay_on = tmp;
+			of_property_read_u32_index(np, "timers",
+						   3 * i + 2, tmp);
+			timers[i].delay_off = tmp;
+		}
+		pdata->timer = timers;
+		pdata->num_timer = num_timers;
+	}
+
+	/* LEDs */
+	num_leds = of_get_child_count(np);
+	if (!num_leds)
+		return -ENODEV;
+
+	leds = devm_kzalloc(dev, num_leds * sizeof(struct netxbig_led),
+			    GFP_KERNEL);
+	if (!leds)
+		return -ENOMEM;
+
+	led = leds;
+	for_each_child_of_node(np, child) {
+		const char *string;
+		int *mode_val;
+		int num_modes;
+
+		if (!of_property_read_string(child, "label", &string))
+			led->name = string;
+		else
+			led->name = child->name;
+
+		if (!of_property_read_string(child,
+					     "linux,default-trigger", &string))
+			led->default_trigger = string;
+
+		if (of_property_read_u32(child, "mode-addr",
+					 &led->mode_addr))
+			return -EINVAL;
+
+		if (of_property_read_u32(child, "bright-addr",
+					 &led->bright_addr))
+			return -EINVAL;
+
+		mode_val = devm_kzalloc(dev,
+					NETXBIG_LED_MODE_NUM * sizeof(int),
+					GFP_KERNEL);
+		if (!mode_val)
+			return -ENOMEM;
+
+		for (i = 0; i < NETXBIG_LED_MODE_NUM; i++)
+			mode_val[i] = NETXBIG_LED_INVALID_MODE;
+
+		ret = of_property_count_u32_elems(child, "mode-val");
+		if (ret < 0 || ret % 2)
+			return -EINVAL;
+		num_modes = ret / 2;
+		if (num_modes > NETXBIG_LED_MODE_NUM)
+			return -EINVAL;
+
+		for (i = 0; i < num_modes; i++) {
+			int mode;
+			int val;
+
+			of_property_read_u32_index(child,
+						   "mode-val", 2 * i, &mode);
+			of_property_read_u32_index(child,
+						   "mode-val", 2 * i + 1, &val);
+			if (mode >= NETXBIG_LED_MODE_NUM)
+				return -EINVAL;
+			mode_val[mode] = val;
+		}
+		led->mode_val = mode_val;
+
+		led++;
+	}
+
+	pdata->leds = leds;
+	pdata->num_leds = num_leds;
+
+	return 0;
+}
+
+static const struct of_device_id of_netxbig_leds_match[] = {
+	{ .compatible = "lacie,netxbig-leds", },
+	{},
+};
+#else
+static int netxbig_leds_get_of_pdata(struct device *dev,
+				     struct netxbig_led_platform_data *pdata)
+{
+	return -ENODEV;
+}
+#endif /* CONFIG_OF_GPIO */
+
 static int netxbig_led_probe(struct platform_device *pdev)
 {
 	struct netxbig_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	struct netxbig_led_data *leds_data;
+	struct netxbig_led_priv *priv;
 	int i;
 	int ret;
 
-	if (!pdata)
-		return -EINVAL;
+	if (!pdata) {
+		pdata = devm_kzalloc(&pdev->dev,
+				     sizeof(struct netxbig_led_platform_data),
+				     GFP_KERNEL);
+		if (!pdata)
+			return -ENOMEM;
+		ret = netxbig_leds_get_of_pdata(&pdev->dev, pdata);
+		if (ret)
+			return ret;
+	}
 
-	leds_data = devm_kzalloc(&pdev->dev,
-		sizeof(struct netxbig_led_data) * pdata->num_leds, GFP_KERNEL);
-	if (!leds_data)
+	priv = devm_kzalloc(&pdev->dev,
+			    sizeof(struct netxbig_led_priv) +
+			    pdata->num_leds * sizeof(struct netxbig_led_data),
+			    GFP_KERNEL);
+	if (!priv)
 		return -ENOMEM;
+	priv->pdata = pdata;
 
 	ret = gpio_ext_init(pdata->gpio_ext);
 	if (ret < 0)
 		return ret;
 
 	for (i = 0; i < pdata->num_leds; i++) {
-		ret = create_netxbig_led(pdev, &leds_data[i], &pdata->leds[i]);
+		ret = create_netxbig_led(pdev, i, priv);
 		if (ret < 0)
 			goto err_free_leds;
 	}
-
-	platform_set_drvdata(pdev, leds_data);
+	platform_set_drvdata(pdev, priv);
 
 	return 0;
 
 err_free_leds:
 	for (i = i - 1; i >= 0; i--)
-		delete_netxbig_led(&leds_data[i]);
+		delete_netxbig_led(&priv->leds_data[i]);
 
 	gpio_ext_free(pdata->gpio_ext);
 	return ret;
@@ -385,14 +594,12 @@ err_free_leds:
 
 static int netxbig_led_remove(struct platform_device *pdev)
 {
-	struct netxbig_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	struct netxbig_led_data *leds_data;
+	struct netxbig_led_priv *priv = platform_get_drvdata(pdev);
+	struct netxbig_led_platform_data *pdata = priv->pdata;
 	int i;
 
-	leds_data = platform_get_drvdata(pdev);
-
 	for (i = 0; i < pdata->num_leds; i++)
-		delete_netxbig_led(&leds_data[i]);
+		delete_netxbig_led(&priv->leds_data[i]);
 
 	gpio_ext_free(pdata->gpio_ext);
 
@@ -403,7 +610,8 @@ static struct platform_driver netxbig_led_driver = {
 	.probe		= netxbig_led_probe,
 	.remove		= netxbig_led_remove,
 	.driver		= {
-		.name	= "leds-netxbig",
+		.name		= "leds-netxbig",
+		.of_match_table	= of_match_ptr(of_netxbig_leds_match),
 	},
 };
 
diff --git a/include/dt-bindings/leds/leds-netxbig.h b/include/dt-bindings/leds/leds-netxbig.h
new file mode 100644
index 000000000000..92658b0310b2
--- /dev/null
+++ b/include/dt-bindings/leds/leds-netxbig.h
@@ -0,0 +1,18 @@
+/*
+ * This header provides constants for netxbig LED bindings.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef _DT_BINDINGS_LEDS_NETXBIG_H
+#define _DT_BINDINGS_LEDS_NETXBIG_H
+
+#define NETXBIG_LED_OFF		0
+#define NETXBIG_LED_ON		1
+#define NETXBIG_LED_SATA	2
+#define NETXBIG_LED_TIMER1	3
+#define NETXBIG_LED_TIMER2	4
+
+#endif /* _DT_BINDINGS_LEDS_NETXBIG_H */
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 20+ messages in thread

* [PATCH v2 2/3] ARM: Kirkwood: add LED DT entries for netxbig boards
  2015-06-18 11:52 ` Simon Guinot
@ 2015-06-18 11:52   ` Simon Guinot
  -1 siblings, 0 replies; 20+ messages in thread
From: Simon Guinot @ 2015-06-18 11:52 UTC (permalink / raw)
  To: Bryan Wu, Richard Purdie, Jason Cooper, Andrew Lunn,
	Gregory Clement, Sebastian Hesselbarth
  Cc: Vincent Donnefort, Dan Carpenter, linux-arm-kernel, linux-leds,
	Jacek Anaszewski

This patch adds DT entries for the LEDs found on the Kirkwood-based
LaCie boards 2Big and 5Big Network v2.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
---
 arch/arm/boot/dts/kirkwood-net5big.dts  | 60 +++++++++++++++++++++++++
 arch/arm/boot/dts/kirkwood-netxbig.dtsi | 80 +++++++++++++++++++++++++++++++++
 2 files changed, 140 insertions(+)

diff --git a/arch/arm/boot/dts/kirkwood-net5big.dts b/arch/arm/boot/dts/kirkwood-net5big.dts
index 36155b749d9f..3cc5e469df06 100644
--- a/arch/arm/boot/dts/kirkwood-net5big.dts
+++ b/arch/arm/boot/dts/kirkwood-net5big.dts
@@ -86,6 +86,66 @@
 			 clock-frequency = <32768>;
 	       };
 	};
+
+	netxbig-leds {
+		blue-sata2 {
+			label = "netxbig:blue:sata2";
+			mode-addr = <5>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata2 {
+			label = "netxbig:red:sata2";
+			mode-addr = <5>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		blue-sata3 {
+			label = "netxbig:blue:sata3";
+			mode-addr = <6>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata3 {
+			label = "netxbig:red:sata3";
+			mode-addr = <6>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		blue-sata4 {
+			label = "netxbig:blue:sata4";
+			mode-addr = <7>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata4 {
+			label = "netxbig:red:sata4";
+			mode-addr = <7>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+	};
 };
 
 &mdio {
diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
index b0cfb7cd30b9..5e7ed1c7e1b2 100644
--- a/arch/arm/boot/dts/kirkwood-netxbig.dtsi
+++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
@@ -13,6 +13,7 @@
  * warranty of any kind, whether express or implied.
 */
 
+#include <dt-bindings/leds/leds-netxbig.h>
 #include "kirkwood.dtsi"
 #include "kirkwood-6281.dtsi"
 
@@ -105,6 +106,85 @@
 			gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
 		};
 	};
+
+	netxbig_gpio_ext: netxbig-gpio-ext {
+		compatible = "lacie,netxbig-gpio-ext";
+
+		addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
+			      &gpio1 16 GPIO_ACTIVE_HIGH
+			      &gpio1 17 GPIO_ACTIVE_HIGH>;
+		data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
+			      &gpio1 13 GPIO_ACTIVE_HIGH
+			      &gpio1 14 GPIO_ACTIVE_HIGH>;
+		enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+	};
+
+	netxbig-leds {
+		compatible = "lacie,netxbig-leds";
+
+		gpio-ext = <&netxbig_gpio_ext>;
+
+		timers = <NETXBIG_LED_TIMER1 500 500
+			  NETXBIG_LED_TIMER2 500 1000>;
+
+		blue-power {
+			label = "netxbig:blue:power";
+			mode-addr = <0>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 1
+				    NETXBIG_LED_TIMER1 3
+				    NETXBIG_LED_TIMER2 7>;
+			bright-addr = <1>;
+			bright-max = <7>;
+		};
+		red-power {
+			label = "netxbig:red:power";
+			mode-addr = <0>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <1>;
+			bright-max = <7>;
+		};
+		blue-sata0 {
+			label = "netxbig:blue:sata0";
+			mode-addr = <3>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata0 {
+			label = "netxbig:red:sata0";
+			mode-addr = <3>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		blue-sata1 {
+			label = "netxbig:blue:sata1";
+			mode-addr = <4>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata1 {
+			label = "netxbig:red:sata1";
+			mode-addr = <4>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+	};
 };
 
 &mdio {
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 20+ messages in thread

* [PATCH v2 2/3] ARM: Kirkwood: add LED DT entries for netxbig boards
@ 2015-06-18 11:52   ` Simon Guinot
  0 siblings, 0 replies; 20+ messages in thread
From: Simon Guinot @ 2015-06-18 11:52 UTC (permalink / raw)
  To: linux-arm-kernel

This patch adds DT entries for the LEDs found on the Kirkwood-based
LaCie boards 2Big and 5Big Network v2.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
---
 arch/arm/boot/dts/kirkwood-net5big.dts  | 60 +++++++++++++++++++++++++
 arch/arm/boot/dts/kirkwood-netxbig.dtsi | 80 +++++++++++++++++++++++++++++++++
 2 files changed, 140 insertions(+)

diff --git a/arch/arm/boot/dts/kirkwood-net5big.dts b/arch/arm/boot/dts/kirkwood-net5big.dts
index 36155b749d9f..3cc5e469df06 100644
--- a/arch/arm/boot/dts/kirkwood-net5big.dts
+++ b/arch/arm/boot/dts/kirkwood-net5big.dts
@@ -86,6 +86,66 @@
 			 clock-frequency = <32768>;
 	       };
 	};
+
+	netxbig-leds {
+		blue-sata2 {
+			label = "netxbig:blue:sata2";
+			mode-addr = <5>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata2 {
+			label = "netxbig:red:sata2";
+			mode-addr = <5>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		blue-sata3 {
+			label = "netxbig:blue:sata3";
+			mode-addr = <6>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata3 {
+			label = "netxbig:red:sata3";
+			mode-addr = <6>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		blue-sata4 {
+			label = "netxbig:blue:sata4";
+			mode-addr = <7>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata4 {
+			label = "netxbig:red:sata4";
+			mode-addr = <7>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+	};
 };
 
 &mdio {
diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
index b0cfb7cd30b9..5e7ed1c7e1b2 100644
--- a/arch/arm/boot/dts/kirkwood-netxbig.dtsi
+++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
@@ -13,6 +13,7 @@
  * warranty of any kind, whether express or implied.
 */
 
+#include <dt-bindings/leds/leds-netxbig.h>
 #include "kirkwood.dtsi"
 #include "kirkwood-6281.dtsi"
 
@@ -105,6 +106,85 @@
 			gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
 		};
 	};
+
+	netxbig_gpio_ext: netxbig-gpio-ext {
+		compatible = "lacie,netxbig-gpio-ext";
+
+		addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
+			      &gpio1 16 GPIO_ACTIVE_HIGH
+			      &gpio1 17 GPIO_ACTIVE_HIGH>;
+		data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
+			      &gpio1 13 GPIO_ACTIVE_HIGH
+			      &gpio1 14 GPIO_ACTIVE_HIGH>;
+		enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+	};
+
+	netxbig-leds {
+		compatible = "lacie,netxbig-leds";
+
+		gpio-ext = <&netxbig_gpio_ext>;
+
+		timers = <NETXBIG_LED_TIMER1 500 500
+			  NETXBIG_LED_TIMER2 500 1000>;
+
+		blue-power {
+			label = "netxbig:blue:power";
+			mode-addr = <0>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 1
+				    NETXBIG_LED_TIMER1 3
+				    NETXBIG_LED_TIMER2 7>;
+			bright-addr = <1>;
+			bright-max = <7>;
+		};
+		red-power {
+			label = "netxbig:red:power";
+			mode-addr = <0>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <1>;
+			bright-max = <7>;
+		};
+		blue-sata0 {
+			label = "netxbig:blue:sata0";
+			mode-addr = <3>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata0 {
+			label = "netxbig:red:sata0";
+			mode-addr = <3>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		blue-sata1 {
+			label = "netxbig:blue:sata1";
+			mode-addr = <4>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 7
+				    NETXBIG_LED_SATA 1
+				    NETXBIG_LED_TIMER1 3>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+		red-sata1 {
+			label = "netxbig:red:sata1";
+			mode-addr = <4>;
+			mode-val = <NETXBIG_LED_OFF 0
+				    NETXBIG_LED_ON 2
+				    NETXBIG_LED_TIMER1 4>;
+			bright-addr = <2>;
+			bright-max = <7>;
+		};
+	};
 };
 
 &mdio {
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 20+ messages in thread

* [PATCH v2 3/3] ARM: mvebu: remove static LED setup for netxbig boards
  2015-06-18 11:52 ` Simon Guinot
@ 2015-06-18 11:52   ` Simon Guinot
  -1 siblings, 0 replies; 20+ messages in thread
From: Simon Guinot @ 2015-06-18 11:52 UTC (permalink / raw)
  To: Bryan Wu, Richard Purdie, Jason Cooper, Andrew Lunn,
	Gregory Clement, Sebastian Hesselbarth
  Cc: Vincent Donnefort, Dan Carpenter, linux-arm-kernel, linux-leds,
	Jacek Anaszewski

Since DT support is now available for the LEDs found on the LaCie
netxbig boards (Kirkwood-based), then the old-fashion netxbig board
setup file is no longer needed. This patch removes this file.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
---
 arch/arm/mach-mvebu/Kconfig    |   7 --
 arch/arm/mach-mvebu/Makefile   |   1 -
 arch/arm/mach-mvebu/board.h    |  21 -----
 arch/arm/mach-mvebu/kirkwood.c |   4 -
 arch/arm/mach-mvebu/netxbig.c  | 191 -----------------------------------------
 5 files changed, 224 deletions(-)
 delete mode 100644 arch/arm/mach-mvebu/board.h
 delete mode 100644 arch/arm/mach-mvebu/netxbig.c

diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index c1e4567a5ab3..e58020bc80c0 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -102,11 +102,4 @@ config MACH_KIRKWOOD
 	  Say 'Y' here if you want your kernel to support boards based
 	  on the Marvell Kirkwood device tree.
 
-config MACH_NETXBIG
-	bool "LaCie 2Big and 5Big Network v2"
-	depends on MACH_KIRKWOOD
-	help
-	  Say 'Y' here if you want your kernel to support the
-	  LaCie 2Big and 5Big Network v2
-
 endif
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index b4f01497ce0b..ecf9e0c3b107 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -13,4 +13,3 @@ endif
 
 obj-$(CONFIG_MACH_DOVE)		 += dove.o
 obj-$(CONFIG_MACH_KIRKWOOD)	 += kirkwood.o kirkwood-pm.o
-obj-$(CONFIG_MACH_NETXBIG)	 += netxbig.o
diff --git a/arch/arm/mach-mvebu/board.h b/arch/arm/mach-mvebu/board.h
deleted file mode 100644
index 98e32cc2ef3d..000000000000
--- a/arch/arm/mach-mvebu/board.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Board functions for Marvell System On Chip
- *
- * Copyright (C) 2014
- *
- * Andrew Lunn <andrew@lunn.ch>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ARCH_MVEBU_BOARD_H
-#define __ARCH_MVEBU_BOARD_H
-
-#ifdef CONFIG_MACH_NETXBIG
-void netxbig_init(void);
-#else
-static inline void netxbig_init(void) {};
-#endif
-#endif
diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c
index 6b5310828eb2..e81b33dc57d8 100644
--- a/arch/arm/mach-mvebu/kirkwood.c
+++ b/arch/arm/mach-mvebu/kirkwood.c
@@ -25,7 +25,6 @@
 #include "kirkwood.h"
 #include "kirkwood-pm.h"
 #include "common.h"
-#include "board.h"
 
 static struct resource kirkwood_cpufreq_resources[] = {
 	[0] = {
@@ -180,9 +179,6 @@ static void __init kirkwood_dt_init(void)
 	kirkwood_pm_init();
 	kirkwood_dt_eth_fixup();
 
-	if (of_machine_is_compatible("lacie,netxbig"))
-		netxbig_init();
-
 	of_platform_populate(NULL, of_default_bus_match_table, auxdata, NULL);
 }
 
diff --git a/arch/arm/mach-mvebu/netxbig.c b/arch/arm/mach-mvebu/netxbig.c
deleted file mode 100644
index 94b11b6585a4..000000000000
--- a/arch/arm/mach-mvebu/netxbig.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * arch/arm/mach-mvbu/board-netxbig.c
- *
- * LaCie 2Big and 5Big Network v2 board setup
- *
- * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/leds-kirkwood-netxbig.h>
-#include "common.h"
-
-/*****************************************************************************
- * GPIO extension LEDs
- ****************************************************************************/
-
-/*
- * The LEDs are controlled by a CPLD and can be configured through a GPIO
- * extension bus:
- *
- * - address register : bit [0-2] -> GPIO [47-49]
- * - data register    : bit [0-2] -> GPIO [44-46]
- * - enable register  : GPIO 29
- */
-
-static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
-static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
-
-static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
-	.addr		= netxbig_v2_gpio_ext_addr,
-	.num_addr	= ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
-	.data		= netxbig_v2_gpio_ext_data,
-	.num_data	= ARRAY_SIZE(netxbig_v2_gpio_ext_data),
-	.enable		= 29,
-};
-
-/*
- * Address register selection:
- *
- * addr | register
- * ----------------------------
- *   0  | front LED
- *   1  | front LED brightness
- *   2  | SATA LED brightness
- *   3  | SATA0 LED
- *   4  | SATA1 LED
- *   5  | SATA2 LED
- *   6  | SATA3 LED
- *   7  | SATA4 LED
- *
- * Data register configuration:
- *
- * data | LED brightness
- * -------------------------------------------------
- *   0  | min (off)
- *   -  | -
- *   7  | max
- *
- * data | front LED mode
- * -------------------------------------------------
- *   0  | fix off
- *   1  | fix blue on
- *   2  | fix red on
- *   3  | blink blue on=1 sec and blue off=1 sec
- *   4  | blink red on=1 sec and red off=1 sec
- *   5  | blink blue on=2.5 sec and red on=0.5 sec
- *   6  | blink blue on=1 sec and red on=1 sec
- *   7  | blink blue on=0.5 sec and blue off=2.5 sec
- *
- * data | SATA LED mode
- * -------------------------------------------------
- *   0  | fix off
- *   1  | SATA activity blink
- *   2  | fix red on
- *   3  | blink blue on=1 sec and blue off=1 sec
- *   4  | blink red on=1 sec and red off=1 sec
- *   5  | blink blue on=2.5 sec and red on=0.5 sec
- *   6  | blink blue on=1 sec and red on=1 sec
- *   7  | fix blue on
- */
-
-static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
-	[NETXBIG_LED_OFF]	= 0,
-	[NETXBIG_LED_ON]	= 2,
-	[NETXBIG_LED_SATA]	= NETXBIG_LED_INVALID_MODE,
-	[NETXBIG_LED_TIMER1]	= 4,
-	[NETXBIG_LED_TIMER2]	= NETXBIG_LED_INVALID_MODE,
-};
-
-static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
-	[NETXBIG_LED_OFF]	= 0,
-	[NETXBIG_LED_ON]	= 1,
-	[NETXBIG_LED_SATA]	= NETXBIG_LED_INVALID_MODE,
-	[NETXBIG_LED_TIMER1]	= 3,
-	[NETXBIG_LED_TIMER2]	= 7,
-};
-
-static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
-	[NETXBIG_LED_OFF]	= 0,
-	[NETXBIG_LED_ON]	= 7,
-	[NETXBIG_LED_SATA]	= 1,
-	[NETXBIG_LED_TIMER1]	= 3,
-	[NETXBIG_LED_TIMER2]	= NETXBIG_LED_INVALID_MODE,
-};
-
-static struct netxbig_led_timer netxbig_v2_led_timer[] = {
-	[0] = {
-		.delay_on	= 500,
-		.delay_off	= 500,
-		.mode		= NETXBIG_LED_TIMER1,
-	},
-	[1] = {
-		.delay_on	= 500,
-		.delay_off	= 1000,
-		.mode		= NETXBIG_LED_TIMER2,
-	},
-};
-
-#define NETXBIG_LED(_name, maddr, mval, baddr)			\
-	{ .name		= _name,				\
-	  .mode_addr	= maddr,				\
-	  .mode_val	= mval,					\
-	  .bright_addr	= baddr }
-
-static struct netxbig_led net2big_v2_leds_ctrl[] = {
-	NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled,  1),
-	NETXBIG_LED("net2big-v2:red:power",  0, netxbig_v2_red_mled,       1),
-	NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net2big-v2:red:sata0",  3, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net2big-v2:red:sata1",  4, netxbig_v2_red_mled,       2),
-};
-
-static struct netxbig_led_platform_data net2big_v2_leds_data = {
-	.gpio_ext	= &netxbig_v2_gpio_ext,
-	.timer		= netxbig_v2_led_timer,
-	.num_timer	= ARRAY_SIZE(netxbig_v2_led_timer),
-	.leds		= net2big_v2_leds_ctrl,
-	.num_leds	= ARRAY_SIZE(net2big_v2_leds_ctrl),
-};
-
-static struct netxbig_led net5big_v2_leds_ctrl[] = {
-	NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled,  1),
-	NETXBIG_LED("net5big-v2:red:power",  0, netxbig_v2_red_mled,       1),
-	NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata0",  3, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata1",  4, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata2",  5, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata3",  6, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata4",  7, netxbig_v2_red_mled,       2),
-};
-
-static struct netxbig_led_platform_data net5big_v2_leds_data = {
-	.gpio_ext	= &netxbig_v2_gpio_ext,
-	.timer		= netxbig_v2_led_timer,
-	.num_timer	= ARRAY_SIZE(netxbig_v2_led_timer),
-	.leds		= net5big_v2_leds_ctrl,
-	.num_leds	= ARRAY_SIZE(net5big_v2_leds_ctrl),
-};
-
-static struct platform_device netxbig_v2_leds = {
-	.name		= "leds-netxbig",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= &net2big_v2_leds_data,
-	},
-};
-
-void __init netxbig_init(void)
-{
-
-	if (of_machine_is_compatible("lacie,net5big_v2"))
-		netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
-	platform_device_register(&netxbig_v2_leds);
-}
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 20+ messages in thread

* [PATCH v2 3/3] ARM: mvebu: remove static LED setup for netxbig boards
@ 2015-06-18 11:52   ` Simon Guinot
  0 siblings, 0 replies; 20+ messages in thread
From: Simon Guinot @ 2015-06-18 11:52 UTC (permalink / raw)
  To: linux-arm-kernel

Since DT support is now available for the LEDs found on the LaCie
netxbig boards (Kirkwood-based), then the old-fashion netxbig board
setup file is no longer needed. This patch removes this file.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
---
 arch/arm/mach-mvebu/Kconfig    |   7 --
 arch/arm/mach-mvebu/Makefile   |   1 -
 arch/arm/mach-mvebu/board.h    |  21 -----
 arch/arm/mach-mvebu/kirkwood.c |   4 -
 arch/arm/mach-mvebu/netxbig.c  | 191 -----------------------------------------
 5 files changed, 224 deletions(-)
 delete mode 100644 arch/arm/mach-mvebu/board.h
 delete mode 100644 arch/arm/mach-mvebu/netxbig.c

diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index c1e4567a5ab3..e58020bc80c0 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -102,11 +102,4 @@ config MACH_KIRKWOOD
 	  Say 'Y' here if you want your kernel to support boards based
 	  on the Marvell Kirkwood device tree.
 
-config MACH_NETXBIG
-	bool "LaCie 2Big and 5Big Network v2"
-	depends on MACH_KIRKWOOD
-	help
-	  Say 'Y' here if you want your kernel to support the
-	  LaCie 2Big and 5Big Network v2
-
 endif
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index b4f01497ce0b..ecf9e0c3b107 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -13,4 +13,3 @@ endif
 
 obj-$(CONFIG_MACH_DOVE)		 += dove.o
 obj-$(CONFIG_MACH_KIRKWOOD)	 += kirkwood.o kirkwood-pm.o
-obj-$(CONFIG_MACH_NETXBIG)	 += netxbig.o
diff --git a/arch/arm/mach-mvebu/board.h b/arch/arm/mach-mvebu/board.h
deleted file mode 100644
index 98e32cc2ef3d..000000000000
--- a/arch/arm/mach-mvebu/board.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Board functions for Marvell System On Chip
- *
- * Copyright (C) 2014
- *
- * Andrew Lunn <andrew@lunn.ch>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ARCH_MVEBU_BOARD_H
-#define __ARCH_MVEBU_BOARD_H
-
-#ifdef CONFIG_MACH_NETXBIG
-void netxbig_init(void);
-#else
-static inline void netxbig_init(void) {};
-#endif
-#endif
diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c
index 6b5310828eb2..e81b33dc57d8 100644
--- a/arch/arm/mach-mvebu/kirkwood.c
+++ b/arch/arm/mach-mvebu/kirkwood.c
@@ -25,7 +25,6 @@
 #include "kirkwood.h"
 #include "kirkwood-pm.h"
 #include "common.h"
-#include "board.h"
 
 static struct resource kirkwood_cpufreq_resources[] = {
 	[0] = {
@@ -180,9 +179,6 @@ static void __init kirkwood_dt_init(void)
 	kirkwood_pm_init();
 	kirkwood_dt_eth_fixup();
 
-	if (of_machine_is_compatible("lacie,netxbig"))
-		netxbig_init();
-
 	of_platform_populate(NULL, of_default_bus_match_table, auxdata, NULL);
 }
 
diff --git a/arch/arm/mach-mvebu/netxbig.c b/arch/arm/mach-mvebu/netxbig.c
deleted file mode 100644
index 94b11b6585a4..000000000000
--- a/arch/arm/mach-mvebu/netxbig.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * arch/arm/mach-mvbu/board-netxbig.c
- *
- * LaCie 2Big and 5Big Network v2 board setup
- *
- * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/leds-kirkwood-netxbig.h>
-#include "common.h"
-
-/*****************************************************************************
- * GPIO extension LEDs
- ****************************************************************************/
-
-/*
- * The LEDs are controlled by a CPLD and can be configured through a GPIO
- * extension bus:
- *
- * - address register : bit [0-2] -> GPIO [47-49]
- * - data register    : bit [0-2] -> GPIO [44-46]
- * - enable register  : GPIO 29
- */
-
-static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
-static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
-
-static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
-	.addr		= netxbig_v2_gpio_ext_addr,
-	.num_addr	= ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
-	.data		= netxbig_v2_gpio_ext_data,
-	.num_data	= ARRAY_SIZE(netxbig_v2_gpio_ext_data),
-	.enable		= 29,
-};
-
-/*
- * Address register selection:
- *
- * addr | register
- * ----------------------------
- *   0  | front LED
- *   1  | front LED brightness
- *   2  | SATA LED brightness
- *   3  | SATA0 LED
- *   4  | SATA1 LED
- *   5  | SATA2 LED
- *   6  | SATA3 LED
- *   7  | SATA4 LED
- *
- * Data register configuration:
- *
- * data | LED brightness
- * -------------------------------------------------
- *   0  | min (off)
- *   -  | -
- *   7  | max
- *
- * data | front LED mode
- * -------------------------------------------------
- *   0  | fix off
- *   1  | fix blue on
- *   2  | fix red on
- *   3  | blink blue on=1 sec and blue off=1 sec
- *   4  | blink red on=1 sec and red off=1 sec
- *   5  | blink blue on=2.5 sec and red on=0.5 sec
- *   6  | blink blue on=1 sec and red on=1 sec
- *   7  | blink blue on=0.5 sec and blue off=2.5 sec
- *
- * data | SATA LED mode
- * -------------------------------------------------
- *   0  | fix off
- *   1  | SATA activity blink
- *   2  | fix red on
- *   3  | blink blue on=1 sec and blue off=1 sec
- *   4  | blink red on=1 sec and red off=1 sec
- *   5  | blink blue on=2.5 sec and red on=0.5 sec
- *   6  | blink blue on=1 sec and red on=1 sec
- *   7  | fix blue on
- */
-
-static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
-	[NETXBIG_LED_OFF]	= 0,
-	[NETXBIG_LED_ON]	= 2,
-	[NETXBIG_LED_SATA]	= NETXBIG_LED_INVALID_MODE,
-	[NETXBIG_LED_TIMER1]	= 4,
-	[NETXBIG_LED_TIMER2]	= NETXBIG_LED_INVALID_MODE,
-};
-
-static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
-	[NETXBIG_LED_OFF]	= 0,
-	[NETXBIG_LED_ON]	= 1,
-	[NETXBIG_LED_SATA]	= NETXBIG_LED_INVALID_MODE,
-	[NETXBIG_LED_TIMER1]	= 3,
-	[NETXBIG_LED_TIMER2]	= 7,
-};
-
-static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
-	[NETXBIG_LED_OFF]	= 0,
-	[NETXBIG_LED_ON]	= 7,
-	[NETXBIG_LED_SATA]	= 1,
-	[NETXBIG_LED_TIMER1]	= 3,
-	[NETXBIG_LED_TIMER2]	= NETXBIG_LED_INVALID_MODE,
-};
-
-static struct netxbig_led_timer netxbig_v2_led_timer[] = {
-	[0] = {
-		.delay_on	= 500,
-		.delay_off	= 500,
-		.mode		= NETXBIG_LED_TIMER1,
-	},
-	[1] = {
-		.delay_on	= 500,
-		.delay_off	= 1000,
-		.mode		= NETXBIG_LED_TIMER2,
-	},
-};
-
-#define NETXBIG_LED(_name, maddr, mval, baddr)			\
-	{ .name		= _name,				\
-	  .mode_addr	= maddr,				\
-	  .mode_val	= mval,					\
-	  .bright_addr	= baddr }
-
-static struct netxbig_led net2big_v2_leds_ctrl[] = {
-	NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled,  1),
-	NETXBIG_LED("net2big-v2:red:power",  0, netxbig_v2_red_mled,       1),
-	NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net2big-v2:red:sata0",  3, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net2big-v2:red:sata1",  4, netxbig_v2_red_mled,       2),
-};
-
-static struct netxbig_led_platform_data net2big_v2_leds_data = {
-	.gpio_ext	= &netxbig_v2_gpio_ext,
-	.timer		= netxbig_v2_led_timer,
-	.num_timer	= ARRAY_SIZE(netxbig_v2_led_timer),
-	.leds		= net2big_v2_leds_ctrl,
-	.num_leds	= ARRAY_SIZE(net2big_v2_leds_ctrl),
-};
-
-static struct netxbig_led net5big_v2_leds_ctrl[] = {
-	NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled,  1),
-	NETXBIG_LED("net5big-v2:red:power",  0, netxbig_v2_red_mled,       1),
-	NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata0",  3, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata1",  4, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata2",  5, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata3",  6, netxbig_v2_red_mled,       2),
-	NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
-	NETXBIG_LED("net5big-v2:red:sata4",  7, netxbig_v2_red_mled,       2),
-};
-
-static struct netxbig_led_platform_data net5big_v2_leds_data = {
-	.gpio_ext	= &netxbig_v2_gpio_ext,
-	.timer		= netxbig_v2_led_timer,
-	.num_timer	= ARRAY_SIZE(netxbig_v2_led_timer),
-	.leds		= net5big_v2_leds_ctrl,
-	.num_leds	= ARRAY_SIZE(net5big_v2_leds_ctrl),
-};
-
-static struct platform_device netxbig_v2_leds = {
-	.name		= "leds-netxbig",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= &net2big_v2_leds_data,
-	},
-};
-
-void __init netxbig_init(void)
-{
-
-	if (of_machine_is_compatible("lacie,net5big_v2"))
-		netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
-	platform_device_register(&netxbig_v2_leds);
-}
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 20+ messages in thread

* Re: [PATCH v2 2/3] ARM: Kirkwood: add LED DT entries for netxbig boards
  2015-06-18 11:52   ` Simon Guinot
@ 2015-06-29 12:45     ` Gregory CLEMENT
  -1 siblings, 0 replies; 20+ messages in thread
From: Gregory CLEMENT @ 2015-06-29 12:45 UTC (permalink / raw)
  To: Simon Guinot
  Cc: Bryan Wu, Richard Purdie, Jason Cooper, Andrew Lunn,
	Sebastian Hesselbarth, linux-leds, linux-arm-kernel,
	Dan Carpenter, Jacek Anaszewski, Vincent Donnefort

Hi Simon,

On 18/06/2015 13:52, Simon Guinot wrote:
> This patch adds DT entries for the LEDs found on the Kirkwood-based
> LaCie boards 2Big and 5Big Network v2.
> 
> Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
> ---

Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

Thanks,

Gregory


>  arch/arm/boot/dts/kirkwood-net5big.dts  | 60 +++++++++++++++++++++++++
>  arch/arm/boot/dts/kirkwood-netxbig.dtsi | 80 +++++++++++++++++++++++++++++++++
>  2 files changed, 140 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/kirkwood-net5big.dts b/arch/arm/boot/dts/kirkwood-net5big.dts
> index 36155b749d9f..3cc5e469df06 100644
> --- a/arch/arm/boot/dts/kirkwood-net5big.dts
> +++ b/arch/arm/boot/dts/kirkwood-net5big.dts
> @@ -86,6 +86,66 @@
>  			 clock-frequency = <32768>;
>  	       };
>  	};
> +
> +	netxbig-leds {
> +		blue-sata2 {
> +			label = "netxbig:blue:sata2";
> +			mode-addr = <5>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata2 {
> +			label = "netxbig:red:sata2";
> +			mode-addr = <5>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		blue-sata3 {
> +			label = "netxbig:blue:sata3";
> +			mode-addr = <6>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata3 {
> +			label = "netxbig:red:sata3";
> +			mode-addr = <6>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		blue-sata4 {
> +			label = "netxbig:blue:sata4";
> +			mode-addr = <7>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata4 {
> +			label = "netxbig:red:sata4";
> +			mode-addr = <7>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +	};
>  };
>  
>  &mdio {
> diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
> index b0cfb7cd30b9..5e7ed1c7e1b2 100644
> --- a/arch/arm/boot/dts/kirkwood-netxbig.dtsi
> +++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
> @@ -13,6 +13,7 @@
>   * warranty of any kind, whether express or implied.
>  */
>  
> +#include <dt-bindings/leds/leds-netxbig.h>
>  #include "kirkwood.dtsi"
>  #include "kirkwood-6281.dtsi"
>  
> @@ -105,6 +106,85 @@
>  			gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
>  		};
>  	};
> +
> +	netxbig_gpio_ext: netxbig-gpio-ext {
> +		compatible = "lacie,netxbig-gpio-ext";
> +
> +		addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
> +			      &gpio1 16 GPIO_ACTIVE_HIGH
> +			      &gpio1 17 GPIO_ACTIVE_HIGH>;
> +		data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
> +			      &gpio1 13 GPIO_ACTIVE_HIGH
> +			      &gpio1 14 GPIO_ACTIVE_HIGH>;
> +		enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
> +	};
> +
> +	netxbig-leds {
> +		compatible = "lacie,netxbig-leds";
> +
> +		gpio-ext = <&netxbig_gpio_ext>;
> +
> +		timers = <NETXBIG_LED_TIMER1 500 500
> +			  NETXBIG_LED_TIMER2 500 1000>;
> +
> +		blue-power {
> +			label = "netxbig:blue:power";
> +			mode-addr = <0>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 1
> +				    NETXBIG_LED_TIMER1 3
> +				    NETXBIG_LED_TIMER2 7>;
> +			bright-addr = <1>;
> +			bright-max = <7>;
> +		};
> +		red-power {
> +			label = "netxbig:red:power";
> +			mode-addr = <0>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <1>;
> +			bright-max = <7>;
> +		};
> +		blue-sata0 {
> +			label = "netxbig:blue:sata0";
> +			mode-addr = <3>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata0 {
> +			label = "netxbig:red:sata0";
> +			mode-addr = <3>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		blue-sata1 {
> +			label = "netxbig:blue:sata1";
> +			mode-addr = <4>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata1 {
> +			label = "netxbig:red:sata1";
> +			mode-addr = <4>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +	};
>  };
>  
>  &mdio {
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 20+ messages in thread

* [PATCH v2 2/3] ARM: Kirkwood: add LED DT entries for netxbig boards
@ 2015-06-29 12:45     ` Gregory CLEMENT
  0 siblings, 0 replies; 20+ messages in thread
From: Gregory CLEMENT @ 2015-06-29 12:45 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Simon,

On 18/06/2015 13:52, Simon Guinot wrote:
> This patch adds DT entries for the LEDs found on the Kirkwood-based
> LaCie boards 2Big and 5Big Network v2.
> 
> Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
> ---

Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

Thanks,

Gregory


>  arch/arm/boot/dts/kirkwood-net5big.dts  | 60 +++++++++++++++++++++++++
>  arch/arm/boot/dts/kirkwood-netxbig.dtsi | 80 +++++++++++++++++++++++++++++++++
>  2 files changed, 140 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/kirkwood-net5big.dts b/arch/arm/boot/dts/kirkwood-net5big.dts
> index 36155b749d9f..3cc5e469df06 100644
> --- a/arch/arm/boot/dts/kirkwood-net5big.dts
> +++ b/arch/arm/boot/dts/kirkwood-net5big.dts
> @@ -86,6 +86,66 @@
>  			 clock-frequency = <32768>;
>  	       };
>  	};
> +
> +	netxbig-leds {
> +		blue-sata2 {
> +			label = "netxbig:blue:sata2";
> +			mode-addr = <5>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata2 {
> +			label = "netxbig:red:sata2";
> +			mode-addr = <5>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		blue-sata3 {
> +			label = "netxbig:blue:sata3";
> +			mode-addr = <6>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata3 {
> +			label = "netxbig:red:sata3";
> +			mode-addr = <6>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		blue-sata4 {
> +			label = "netxbig:blue:sata4";
> +			mode-addr = <7>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata4 {
> +			label = "netxbig:red:sata4";
> +			mode-addr = <7>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +	};
>  };
>  
>  &mdio {
> diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
> index b0cfb7cd30b9..5e7ed1c7e1b2 100644
> --- a/arch/arm/boot/dts/kirkwood-netxbig.dtsi
> +++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
> @@ -13,6 +13,7 @@
>   * warranty of any kind, whether express or implied.
>  */
>  
> +#include <dt-bindings/leds/leds-netxbig.h>
>  #include "kirkwood.dtsi"
>  #include "kirkwood-6281.dtsi"
>  
> @@ -105,6 +106,85 @@
>  			gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
>  		};
>  	};
> +
> +	netxbig_gpio_ext: netxbig-gpio-ext {
> +		compatible = "lacie,netxbig-gpio-ext";
> +
> +		addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
> +			      &gpio1 16 GPIO_ACTIVE_HIGH
> +			      &gpio1 17 GPIO_ACTIVE_HIGH>;
> +		data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
> +			      &gpio1 13 GPIO_ACTIVE_HIGH
> +			      &gpio1 14 GPIO_ACTIVE_HIGH>;
> +		enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
> +	};
> +
> +	netxbig-leds {
> +		compatible = "lacie,netxbig-leds";
> +
> +		gpio-ext = <&netxbig_gpio_ext>;
> +
> +		timers = <NETXBIG_LED_TIMER1 500 500
> +			  NETXBIG_LED_TIMER2 500 1000>;
> +
> +		blue-power {
> +			label = "netxbig:blue:power";
> +			mode-addr = <0>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 1
> +				    NETXBIG_LED_TIMER1 3
> +				    NETXBIG_LED_TIMER2 7>;
> +			bright-addr = <1>;
> +			bright-max = <7>;
> +		};
> +		red-power {
> +			label = "netxbig:red:power";
> +			mode-addr = <0>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <1>;
> +			bright-max = <7>;
> +		};
> +		blue-sata0 {
> +			label = "netxbig:blue:sata0";
> +			mode-addr = <3>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata0 {
> +			label = "netxbig:red:sata0";
> +			mode-addr = <3>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		blue-sata1 {
> +			label = "netxbig:blue:sata1";
> +			mode-addr = <4>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 7
> +				    NETXBIG_LED_SATA 1
> +				    NETXBIG_LED_TIMER1 3>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +		red-sata1 {
> +			label = "netxbig:red:sata1";
> +			mode-addr = <4>;
> +			mode-val = <NETXBIG_LED_OFF 0
> +				    NETXBIG_LED_ON 2
> +				    NETXBIG_LED_TIMER1 4>;
> +			bright-addr = <2>;
> +			bright-max = <7>;
> +		};
> +	};
>  };
>  
>  &mdio {
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 20+ messages in thread

* Re: [PATCH v2 3/3] ARM: mvebu: remove static LED setup for netxbig boards
  2015-06-18 11:52   ` Simon Guinot
@ 2015-06-29 12:45     ` Gregory CLEMENT
  -1 siblings, 0 replies; 20+ messages in thread
From: Gregory CLEMENT @ 2015-06-29 12:45 UTC (permalink / raw)
  To: Simon Guinot
  Cc: Bryan Wu, Richard Purdie, Jason Cooper, Andrew Lunn,
	Sebastian Hesselbarth, linux-leds, linux-arm-kernel,
	Dan Carpenter, Jacek Anaszewski, Vincent Donnefort

Hi Simon,

On 18/06/2015 13:52, Simon Guinot wrote:
> Since DT support is now available for the LEDs found on the LaCie
> netxbig boards (Kirkwood-based), then the old-fashion netxbig board
> setup file is no longer needed. This patch removes this file.
> 
> Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>

Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>


Thanks,

Gregory

> ---
>  arch/arm/mach-mvebu/Kconfig    |   7 --
>  arch/arm/mach-mvebu/Makefile   |   1 -
>  arch/arm/mach-mvebu/board.h    |  21 -----
>  arch/arm/mach-mvebu/kirkwood.c |   4 -
>  arch/arm/mach-mvebu/netxbig.c  | 191 -----------------------------------------
>  5 files changed, 224 deletions(-)
>  delete mode 100644 arch/arm/mach-mvebu/board.h
>  delete mode 100644 arch/arm/mach-mvebu/netxbig.c
> 
> diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
> index c1e4567a5ab3..e58020bc80c0 100644
> --- a/arch/arm/mach-mvebu/Kconfig
> +++ b/arch/arm/mach-mvebu/Kconfig
> @@ -102,11 +102,4 @@ config MACH_KIRKWOOD
>  	  Say 'Y' here if you want your kernel to support boards based
>  	  on the Marvell Kirkwood device tree.
>  
> -config MACH_NETXBIG
> -	bool "LaCie 2Big and 5Big Network v2"
> -	depends on MACH_KIRKWOOD
> -	help
> -	  Say 'Y' here if you want your kernel to support the
> -	  LaCie 2Big and 5Big Network v2
> -
>  endif
> diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
> index b4f01497ce0b..ecf9e0c3b107 100644
> --- a/arch/arm/mach-mvebu/Makefile
> +++ b/arch/arm/mach-mvebu/Makefile
> @@ -13,4 +13,3 @@ endif
>  
>  obj-$(CONFIG_MACH_DOVE)		 += dove.o
>  obj-$(CONFIG_MACH_KIRKWOOD)	 += kirkwood.o kirkwood-pm.o
> -obj-$(CONFIG_MACH_NETXBIG)	 += netxbig.o
> diff --git a/arch/arm/mach-mvebu/board.h b/arch/arm/mach-mvebu/board.h
> deleted file mode 100644
> index 98e32cc2ef3d..000000000000
> --- a/arch/arm/mach-mvebu/board.h
> +++ /dev/null
> @@ -1,21 +0,0 @@
> -/*
> - * Board functions for Marvell System On Chip
> - *
> - * Copyright (C) 2014
> - *
> - * Andrew Lunn <andrew@lunn.ch>
> - *
> - * This file is licensed under the terms of the GNU General Public
> - * License version 2.  This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
> - */
> -
> -#ifndef __ARCH_MVEBU_BOARD_H
> -#define __ARCH_MVEBU_BOARD_H
> -
> -#ifdef CONFIG_MACH_NETXBIG
> -void netxbig_init(void);
> -#else
> -static inline void netxbig_init(void) {};
> -#endif
> -#endif
> diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c
> index 6b5310828eb2..e81b33dc57d8 100644
> --- a/arch/arm/mach-mvebu/kirkwood.c
> +++ b/arch/arm/mach-mvebu/kirkwood.c
> @@ -25,7 +25,6 @@
>  #include "kirkwood.h"
>  #include "kirkwood-pm.h"
>  #include "common.h"
> -#include "board.h"
>  
>  static struct resource kirkwood_cpufreq_resources[] = {
>  	[0] = {
> @@ -180,9 +179,6 @@ static void __init kirkwood_dt_init(void)
>  	kirkwood_pm_init();
>  	kirkwood_dt_eth_fixup();
>  
> -	if (of_machine_is_compatible("lacie,netxbig"))
> -		netxbig_init();
> -
>  	of_platform_populate(NULL, of_default_bus_match_table, auxdata, NULL);
>  }
>  
> diff --git a/arch/arm/mach-mvebu/netxbig.c b/arch/arm/mach-mvebu/netxbig.c
> deleted file mode 100644
> index 94b11b6585a4..000000000000
> --- a/arch/arm/mach-mvebu/netxbig.c
> +++ /dev/null
> @@ -1,191 +0,0 @@
> -/*
> - * arch/arm/mach-mvbu/board-netxbig.c
> - *
> - * LaCie 2Big and 5Big Network v2 board setup
> - *
> - * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License as published by
> - * the Free Software Foundation; either version 2 of the License, or
> - * (at your option) any later version.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
> - */
> -
> -#include <linux/kernel.h>
> -#include <linux/of.h>
> -#include <linux/platform_device.h>
> -#include <linux/platform_data/leds-kirkwood-netxbig.h>
> -#include "common.h"
> -
> -/*****************************************************************************
> - * GPIO extension LEDs
> - ****************************************************************************/
> -
> -/*
> - * The LEDs are controlled by a CPLD and can be configured through a GPIO
> - * extension bus:
> - *
> - * - address register : bit [0-2] -> GPIO [47-49]
> - * - data register    : bit [0-2] -> GPIO [44-46]
> - * - enable register  : GPIO 29
> - */
> -
> -static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
> -static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
> -
> -static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
> -	.addr		= netxbig_v2_gpio_ext_addr,
> -	.num_addr	= ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
> -	.data		= netxbig_v2_gpio_ext_data,
> -	.num_data	= ARRAY_SIZE(netxbig_v2_gpio_ext_data),
> -	.enable		= 29,
> -};
> -
> -/*
> - * Address register selection:
> - *
> - * addr | register
> - * ----------------------------
> - *   0  | front LED
> - *   1  | front LED brightness
> - *   2  | SATA LED brightness
> - *   3  | SATA0 LED
> - *   4  | SATA1 LED
> - *   5  | SATA2 LED
> - *   6  | SATA3 LED
> - *   7  | SATA4 LED
> - *
> - * Data register configuration:
> - *
> - * data | LED brightness
> - * -------------------------------------------------
> - *   0  | min (off)
> - *   -  | -
> - *   7  | max
> - *
> - * data | front LED mode
> - * -------------------------------------------------
> - *   0  | fix off
> - *   1  | fix blue on
> - *   2  | fix red on
> - *   3  | blink blue on=1 sec and blue off=1 sec
> - *   4  | blink red on=1 sec and red off=1 sec
> - *   5  | blink blue on=2.5 sec and red on=0.5 sec
> - *   6  | blink blue on=1 sec and red on=1 sec
> - *   7  | blink blue on=0.5 sec and blue off=2.5 sec
> - *
> - * data | SATA LED mode
> - * -------------------------------------------------
> - *   0  | fix off
> - *   1  | SATA activity blink
> - *   2  | fix red on
> - *   3  | blink blue on=1 sec and blue off=1 sec
> - *   4  | blink red on=1 sec and red off=1 sec
> - *   5  | blink blue on=2.5 sec and red on=0.5 sec
> - *   6  | blink blue on=1 sec and red on=1 sec
> - *   7  | fix blue on
> - */
> -
> -static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
> -	[NETXBIG_LED_OFF]	= 0,
> -	[NETXBIG_LED_ON]	= 2,
> -	[NETXBIG_LED_SATA]	= NETXBIG_LED_INVALID_MODE,
> -	[NETXBIG_LED_TIMER1]	= 4,
> -	[NETXBIG_LED_TIMER2]	= NETXBIG_LED_INVALID_MODE,
> -};
> -
> -static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
> -	[NETXBIG_LED_OFF]	= 0,
> -	[NETXBIG_LED_ON]	= 1,
> -	[NETXBIG_LED_SATA]	= NETXBIG_LED_INVALID_MODE,
> -	[NETXBIG_LED_TIMER1]	= 3,
> -	[NETXBIG_LED_TIMER2]	= 7,
> -};
> -
> -static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
> -	[NETXBIG_LED_OFF]	= 0,
> -	[NETXBIG_LED_ON]	= 7,
> -	[NETXBIG_LED_SATA]	= 1,
> -	[NETXBIG_LED_TIMER1]	= 3,
> -	[NETXBIG_LED_TIMER2]	= NETXBIG_LED_INVALID_MODE,
> -};
> -
> -static struct netxbig_led_timer netxbig_v2_led_timer[] = {
> -	[0] = {
> -		.delay_on	= 500,
> -		.delay_off	= 500,
> -		.mode		= NETXBIG_LED_TIMER1,
> -	},
> -	[1] = {
> -		.delay_on	= 500,
> -		.delay_off	= 1000,
> -		.mode		= NETXBIG_LED_TIMER2,
> -	},
> -};
> -
> -#define NETXBIG_LED(_name, maddr, mval, baddr)			\
> -	{ .name		= _name,				\
> -	  .mode_addr	= maddr,				\
> -	  .mode_val	= mval,					\
> -	  .bright_addr	= baddr }
> -
> -static struct netxbig_led net2big_v2_leds_ctrl[] = {
> -	NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled,  1),
> -	NETXBIG_LED("net2big-v2:red:power",  0, netxbig_v2_red_mled,       1),
> -	NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net2big-v2:red:sata0",  3, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net2big-v2:red:sata1",  4, netxbig_v2_red_mled,       2),
> -};
> -
> -static struct netxbig_led_platform_data net2big_v2_leds_data = {
> -	.gpio_ext	= &netxbig_v2_gpio_ext,
> -	.timer		= netxbig_v2_led_timer,
> -	.num_timer	= ARRAY_SIZE(netxbig_v2_led_timer),
> -	.leds		= net2big_v2_leds_ctrl,
> -	.num_leds	= ARRAY_SIZE(net2big_v2_leds_ctrl),
> -};
> -
> -static struct netxbig_led net5big_v2_leds_ctrl[] = {
> -	NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled,  1),
> -	NETXBIG_LED("net5big-v2:red:power",  0, netxbig_v2_red_mled,       1),
> -	NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata0",  3, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata1",  4, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata2",  5, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata3",  6, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata4",  7, netxbig_v2_red_mled,       2),
> -};
> -
> -static struct netxbig_led_platform_data net5big_v2_leds_data = {
> -	.gpio_ext	= &netxbig_v2_gpio_ext,
> -	.timer		= netxbig_v2_led_timer,
> -	.num_timer	= ARRAY_SIZE(netxbig_v2_led_timer),
> -	.leds		= net5big_v2_leds_ctrl,
> -	.num_leds	= ARRAY_SIZE(net5big_v2_leds_ctrl),
> -};
> -
> -static struct platform_device netxbig_v2_leds = {
> -	.name		= "leds-netxbig",
> -	.id		= -1,
> -	.dev		= {
> -		.platform_data	= &net2big_v2_leds_data,
> -	},
> -};
> -
> -void __init netxbig_init(void)
> -{
> -
> -	if (of_machine_is_compatible("lacie,net5big_v2"))
> -		netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
> -	platform_device_register(&netxbig_v2_leds);
> -}
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 20+ messages in thread

* [PATCH v2 3/3] ARM: mvebu: remove static LED setup for netxbig boards
@ 2015-06-29 12:45     ` Gregory CLEMENT
  0 siblings, 0 replies; 20+ messages in thread
From: Gregory CLEMENT @ 2015-06-29 12:45 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Simon,

On 18/06/2015 13:52, Simon Guinot wrote:
> Since DT support is now available for the LEDs found on the LaCie
> netxbig boards (Kirkwood-based), then the old-fashion netxbig board
> setup file is no longer needed. This patch removes this file.
> 
> Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>

Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>


Thanks,

Gregory

> ---
>  arch/arm/mach-mvebu/Kconfig    |   7 --
>  arch/arm/mach-mvebu/Makefile   |   1 -
>  arch/arm/mach-mvebu/board.h    |  21 -----
>  arch/arm/mach-mvebu/kirkwood.c |   4 -
>  arch/arm/mach-mvebu/netxbig.c  | 191 -----------------------------------------
>  5 files changed, 224 deletions(-)
>  delete mode 100644 arch/arm/mach-mvebu/board.h
>  delete mode 100644 arch/arm/mach-mvebu/netxbig.c
> 
> diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
> index c1e4567a5ab3..e58020bc80c0 100644
> --- a/arch/arm/mach-mvebu/Kconfig
> +++ b/arch/arm/mach-mvebu/Kconfig
> @@ -102,11 +102,4 @@ config MACH_KIRKWOOD
>  	  Say 'Y' here if you want your kernel to support boards based
>  	  on the Marvell Kirkwood device tree.
>  
> -config MACH_NETXBIG
> -	bool "LaCie 2Big and 5Big Network v2"
> -	depends on MACH_KIRKWOOD
> -	help
> -	  Say 'Y' here if you want your kernel to support the
> -	  LaCie 2Big and 5Big Network v2
> -
>  endif
> diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
> index b4f01497ce0b..ecf9e0c3b107 100644
> --- a/arch/arm/mach-mvebu/Makefile
> +++ b/arch/arm/mach-mvebu/Makefile
> @@ -13,4 +13,3 @@ endif
>  
>  obj-$(CONFIG_MACH_DOVE)		 += dove.o
>  obj-$(CONFIG_MACH_KIRKWOOD)	 += kirkwood.o kirkwood-pm.o
> -obj-$(CONFIG_MACH_NETXBIG)	 += netxbig.o
> diff --git a/arch/arm/mach-mvebu/board.h b/arch/arm/mach-mvebu/board.h
> deleted file mode 100644
> index 98e32cc2ef3d..000000000000
> --- a/arch/arm/mach-mvebu/board.h
> +++ /dev/null
> @@ -1,21 +0,0 @@
> -/*
> - * Board functions for Marvell System On Chip
> - *
> - * Copyright (C) 2014
> - *
> - * Andrew Lunn <andrew@lunn.ch>
> - *
> - * This file is licensed under the terms of the GNU General Public
> - * License version 2.  This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
> - */
> -
> -#ifndef __ARCH_MVEBU_BOARD_H
> -#define __ARCH_MVEBU_BOARD_H
> -
> -#ifdef CONFIG_MACH_NETXBIG
> -void netxbig_init(void);
> -#else
> -static inline void netxbig_init(void) {};
> -#endif
> -#endif
> diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c
> index 6b5310828eb2..e81b33dc57d8 100644
> --- a/arch/arm/mach-mvebu/kirkwood.c
> +++ b/arch/arm/mach-mvebu/kirkwood.c
> @@ -25,7 +25,6 @@
>  #include "kirkwood.h"
>  #include "kirkwood-pm.h"
>  #include "common.h"
> -#include "board.h"
>  
>  static struct resource kirkwood_cpufreq_resources[] = {
>  	[0] = {
> @@ -180,9 +179,6 @@ static void __init kirkwood_dt_init(void)
>  	kirkwood_pm_init();
>  	kirkwood_dt_eth_fixup();
>  
> -	if (of_machine_is_compatible("lacie,netxbig"))
> -		netxbig_init();
> -
>  	of_platform_populate(NULL, of_default_bus_match_table, auxdata, NULL);
>  }
>  
> diff --git a/arch/arm/mach-mvebu/netxbig.c b/arch/arm/mach-mvebu/netxbig.c
> deleted file mode 100644
> index 94b11b6585a4..000000000000
> --- a/arch/arm/mach-mvebu/netxbig.c
> +++ /dev/null
> @@ -1,191 +0,0 @@
> -/*
> - * arch/arm/mach-mvbu/board-netxbig.c
> - *
> - * LaCie 2Big and 5Big Network v2 board setup
> - *
> - * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License as published by
> - * the Free Software Foundation; either version 2 of the License, or
> - * (at your option) any later version.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
> - */
> -
> -#include <linux/kernel.h>
> -#include <linux/of.h>
> -#include <linux/platform_device.h>
> -#include <linux/platform_data/leds-kirkwood-netxbig.h>
> -#include "common.h"
> -
> -/*****************************************************************************
> - * GPIO extension LEDs
> - ****************************************************************************/
> -
> -/*
> - * The LEDs are controlled by a CPLD and can be configured through a GPIO
> - * extension bus:
> - *
> - * - address register : bit [0-2] -> GPIO [47-49]
> - * - data register    : bit [0-2] -> GPIO [44-46]
> - * - enable register  : GPIO 29
> - */
> -
> -static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
> -static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
> -
> -static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
> -	.addr		= netxbig_v2_gpio_ext_addr,
> -	.num_addr	= ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
> -	.data		= netxbig_v2_gpio_ext_data,
> -	.num_data	= ARRAY_SIZE(netxbig_v2_gpio_ext_data),
> -	.enable		= 29,
> -};
> -
> -/*
> - * Address register selection:
> - *
> - * addr | register
> - * ----------------------------
> - *   0  | front LED
> - *   1  | front LED brightness
> - *   2  | SATA LED brightness
> - *   3  | SATA0 LED
> - *   4  | SATA1 LED
> - *   5  | SATA2 LED
> - *   6  | SATA3 LED
> - *   7  | SATA4 LED
> - *
> - * Data register configuration:
> - *
> - * data | LED brightness
> - * -------------------------------------------------
> - *   0  | min (off)
> - *   -  | -
> - *   7  | max
> - *
> - * data | front LED mode
> - * -------------------------------------------------
> - *   0  | fix off
> - *   1  | fix blue on
> - *   2  | fix red on
> - *   3  | blink blue on=1 sec and blue off=1 sec
> - *   4  | blink red on=1 sec and red off=1 sec
> - *   5  | blink blue on=2.5 sec and red on=0.5 sec
> - *   6  | blink blue on=1 sec and red on=1 sec
> - *   7  | blink blue on=0.5 sec and blue off=2.5 sec
> - *
> - * data | SATA LED mode
> - * -------------------------------------------------
> - *   0  | fix off
> - *   1  | SATA activity blink
> - *   2  | fix red on
> - *   3  | blink blue on=1 sec and blue off=1 sec
> - *   4  | blink red on=1 sec and red off=1 sec
> - *   5  | blink blue on=2.5 sec and red on=0.5 sec
> - *   6  | blink blue on=1 sec and red on=1 sec
> - *   7  | fix blue on
> - */
> -
> -static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
> -	[NETXBIG_LED_OFF]	= 0,
> -	[NETXBIG_LED_ON]	= 2,
> -	[NETXBIG_LED_SATA]	= NETXBIG_LED_INVALID_MODE,
> -	[NETXBIG_LED_TIMER1]	= 4,
> -	[NETXBIG_LED_TIMER2]	= NETXBIG_LED_INVALID_MODE,
> -};
> -
> -static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
> -	[NETXBIG_LED_OFF]	= 0,
> -	[NETXBIG_LED_ON]	= 1,
> -	[NETXBIG_LED_SATA]	= NETXBIG_LED_INVALID_MODE,
> -	[NETXBIG_LED_TIMER1]	= 3,
> -	[NETXBIG_LED_TIMER2]	= 7,
> -};
> -
> -static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
> -	[NETXBIG_LED_OFF]	= 0,
> -	[NETXBIG_LED_ON]	= 7,
> -	[NETXBIG_LED_SATA]	= 1,
> -	[NETXBIG_LED_TIMER1]	= 3,
> -	[NETXBIG_LED_TIMER2]	= NETXBIG_LED_INVALID_MODE,
> -};
> -
> -static struct netxbig_led_timer netxbig_v2_led_timer[] = {
> -	[0] = {
> -		.delay_on	= 500,
> -		.delay_off	= 500,
> -		.mode		= NETXBIG_LED_TIMER1,
> -	},
> -	[1] = {
> -		.delay_on	= 500,
> -		.delay_off	= 1000,
> -		.mode		= NETXBIG_LED_TIMER2,
> -	},
> -};
> -
> -#define NETXBIG_LED(_name, maddr, mval, baddr)			\
> -	{ .name		= _name,				\
> -	  .mode_addr	= maddr,				\
> -	  .mode_val	= mval,					\
> -	  .bright_addr	= baddr }
> -
> -static struct netxbig_led net2big_v2_leds_ctrl[] = {
> -	NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled,  1),
> -	NETXBIG_LED("net2big-v2:red:power",  0, netxbig_v2_red_mled,       1),
> -	NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net2big-v2:red:sata0",  3, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net2big-v2:red:sata1",  4, netxbig_v2_red_mled,       2),
> -};
> -
> -static struct netxbig_led_platform_data net2big_v2_leds_data = {
> -	.gpio_ext	= &netxbig_v2_gpio_ext,
> -	.timer		= netxbig_v2_led_timer,
> -	.num_timer	= ARRAY_SIZE(netxbig_v2_led_timer),
> -	.leds		= net2big_v2_leds_ctrl,
> -	.num_leds	= ARRAY_SIZE(net2big_v2_leds_ctrl),
> -};
> -
> -static struct netxbig_led net5big_v2_leds_ctrl[] = {
> -	NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled,  1),
> -	NETXBIG_LED("net5big-v2:red:power",  0, netxbig_v2_red_mled,       1),
> -	NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata0",  3, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata1",  4, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata2",  5, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata3",  6, netxbig_v2_red_mled,       2),
> -	NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
> -	NETXBIG_LED("net5big-v2:red:sata4",  7, netxbig_v2_red_mled,       2),
> -};
> -
> -static struct netxbig_led_platform_data net5big_v2_leds_data = {
> -	.gpio_ext	= &netxbig_v2_gpio_ext,
> -	.timer		= netxbig_v2_led_timer,
> -	.num_timer	= ARRAY_SIZE(netxbig_v2_led_timer),
> -	.leds		= net5big_v2_leds_ctrl,
> -	.num_leds	= ARRAY_SIZE(net5big_v2_leds_ctrl),
> -};
> -
> -static struct platform_device netxbig_v2_leds = {
> -	.name		= "leds-netxbig",
> -	.id		= -1,
> -	.dev		= {
> -		.platform_data	= &net2big_v2_leds_data,
> -	},
> -};
> -
> -void __init netxbig_init(void)
> -{
> -
> -	if (of_machine_is_compatible("lacie,net5big_v2"))
> -		netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
> -	platform_device_register(&netxbig_v2_leds);
> -}
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 20+ messages in thread

* Re: [PATCH v2 0/3] Add DT support for netxbig LEDs
  2015-06-18 11:52 ` Simon Guinot
@ 2015-07-25 14:54   ` Gregory CLEMENT
  -1 siblings, 0 replies; 20+ messages in thread
From: Gregory CLEMENT @ 2015-07-25 14:54 UTC (permalink / raw)
  To: Simon Guinot, Bryan Wu, Richard Purdie
  Cc: Jason Cooper, Andrew Lunn, Sebastian Hesselbarth, linux-leds,
	linux-arm-kernel, Dan Carpenter, Jacek Anaszewski,
	Vincent Donnefort

Hi Simon, Bryan, Richard,

On 18/06/2015 13:52, Simon Guinot wrote:
> Hello,
> 
> This patch series adds DT support for the LEDs found on the Kirkwood-based
> LaCie boards 2Big and 5Big Network v2.

I saw that some led related patch on kirkwood based board have been merged.
What is the status of this series?

I still have the patch 2 and 3 in my inbox waiting for being applied.

Thanks,

Gregory


> 
> Changes since v1:
> - Check timer mode value retrieved from DT.
> - In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
>   timer delay values from DT with function of_property_read_u32_index.
>   Instead, use a temporary u32 variable. This allows to silence a static
>   checker warning.
> - Make timer property optional in the binding documentation. It is now
>   aligned with the driver code.
> 
> Simon
> 
> Simon Guinot (3):
>   leds: netxbig: add device tree binding
>   ARM: Kirkwood: add LED DT entries for netxbig boards
>   ARM: mvebu: remove static LED setup for netxbig boards
> 
>  .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
>  .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
>  arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
>  arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
>  arch/arm/mach-mvebu/Kconfig                        |   7 -
>  arch/arm/mach-mvebu/Makefile                       |   1 -
>  arch/arm/mach-mvebu/board.h                        |  21 --
>  arch/arm/mach-mvebu/kirkwood.c                     |   4 -
>  arch/arm/mach-mvebu/netxbig.c                      | 191 ----------------
>  drivers/leds/leds-netxbig.c                        | 250 +++++++++++++++++++--
>  include/dt-bindings/leds/leds-netxbig.h            |  18 ++
>  11 files changed, 501 insertions(+), 245 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
>  create mode 100644 Documentation/devicetree/bindings/leds/leds-netxbig.txt
>  delete mode 100644 arch/arm/mach-mvebu/board.h
>  delete mode 100644 arch/arm/mach-mvebu/netxbig.c
>  create mode 100644 include/dt-bindings/leds/leds-netxbig.h
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 20+ messages in thread

* [PATCH v2 0/3] Add DT support for netxbig LEDs
@ 2015-07-25 14:54   ` Gregory CLEMENT
  0 siblings, 0 replies; 20+ messages in thread
From: Gregory CLEMENT @ 2015-07-25 14:54 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Simon, Bryan, Richard,

On 18/06/2015 13:52, Simon Guinot wrote:
> Hello,
> 
> This patch series adds DT support for the LEDs found on the Kirkwood-based
> LaCie boards 2Big and 5Big Network v2.

I saw that some led related patch on kirkwood based board have been merged.
What is the status of this series?

I still have the patch 2 and 3 in my inbox waiting for being applied.

Thanks,

Gregory


> 
> Changes since v1:
> - Check timer mode value retrieved from DT.
> - In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
>   timer delay values from DT with function of_property_read_u32_index.
>   Instead, use a temporary u32 variable. This allows to silence a static
>   checker warning.
> - Make timer property optional in the binding documentation. It is now
>   aligned with the driver code.
> 
> Simon
> 
> Simon Guinot (3):
>   leds: netxbig: add device tree binding
>   ARM: Kirkwood: add LED DT entries for netxbig boards
>   ARM: mvebu: remove static LED setup for netxbig boards
> 
>  .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
>  .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
>  arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
>  arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
>  arch/arm/mach-mvebu/Kconfig                        |   7 -
>  arch/arm/mach-mvebu/Makefile                       |   1 -
>  arch/arm/mach-mvebu/board.h                        |  21 --
>  arch/arm/mach-mvebu/kirkwood.c                     |   4 -
>  arch/arm/mach-mvebu/netxbig.c                      | 191 ----------------
>  drivers/leds/leds-netxbig.c                        | 250 +++++++++++++++++++--
>  include/dt-bindings/leds/leds-netxbig.h            |  18 ++
>  11 files changed, 501 insertions(+), 245 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
>  create mode 100644 Documentation/devicetree/bindings/leds/leds-netxbig.txt
>  delete mode 100644 arch/arm/mach-mvebu/board.h
>  delete mode 100644 arch/arm/mach-mvebu/netxbig.c
>  create mode 100644 include/dt-bindings/leds/leds-netxbig.h
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 20+ messages in thread

* Re: [PATCH v2 0/3] Add DT support for netxbig LEDs
  2015-07-25 14:54   ` Gregory CLEMENT
@ 2015-07-25 19:36     ` Jacek Anaszewski
  -1 siblings, 0 replies; 20+ messages in thread
From: Jacek Anaszewski @ 2015-07-25 19:36 UTC (permalink / raw)
  To: Gregory CLEMENT, Simon Guinot, Bryan Wu, Richard Purdie
  Cc: Jason Cooper, Andrew Lunn, Sebastian Hesselbarth, linux-leds,
	linux-arm-kernel, Dan Carpenter, Jacek Anaszewski,
	Vincent Donnefort

Hi Gregory,

On 25.07.2015 16:54, Gregory CLEMENT wrote:
> Hi Simon, Bryan, Richard,
>
> On 18/06/2015 13:52, Simon Guinot wrote:
>> Hello,
>>
>> This patch series adds DT support for the LEDs found on the Kirkwood-based
>> LaCie boards 2Big and 5Big Network v2.
>
> I saw that some led related patch on kirkwood based board have been merged.
> What is the status of this series?

LED subsystem part has been merged to linux-next, since DTS files
are not required for the compilation to succeed. We've been waiting
for ARM/Marvell Kirkwood maintainer opinion to decide on how to proceed
regarding patch 2/4.

> I still have the patch 2 and 3 in my inbox waiting for being applied.

Patch 3 affects only drivers/leds/leds-ns2.c, you were probably
thinking of patch 1 which modifies the out of LED tree file
include/linux/platform_data/leds-kirkwood-ns2.h.

IMO it would be best if the whole series went through the
LED tree.

> Thanks,
>
> Gregory
>
>
>>
>> Changes since v1:
>> - Check timer mode value retrieved from DT.
>> - In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
>>    timer delay values from DT with function of_property_read_u32_index.
>>    Instead, use a temporary u32 variable. This allows to silence a static
>>    checker warning.
>> - Make timer property optional in the binding documentation. It is now
>>    aligned with the driver code.
>>
>> Simon
>>
>> Simon Guinot (3):
>>    leds: netxbig: add device tree binding
>>    ARM: Kirkwood: add LED DT entries for netxbig boards
>>    ARM: mvebu: remove static LED setup for netxbig boards
>>
>>   .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
>>   .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
>>   arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
>>   arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
>>   arch/arm/mach-mvebu/Kconfig                        |   7 -
>>   arch/arm/mach-mvebu/Makefile                       |   1 -
>>   arch/arm/mach-mvebu/board.h                        |  21 --
>>   arch/arm/mach-mvebu/kirkwood.c                     |   4 -
>>   arch/arm/mach-mvebu/netxbig.c                      | 191 ----------------
>>   drivers/leds/leds-netxbig.c                        | 250 +++++++++++++++++++--
>>   include/dt-bindings/leds/leds-netxbig.h            |  18 ++
>>   11 files changed, 501 insertions(+), 245 deletions(-)
>>   create mode 100644 Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
>>   create mode 100644 Documentation/devicetree/bindings/leds/leds-netxbig.txt
>>   delete mode 100644 arch/arm/mach-mvebu/board.h
>>   delete mode 100644 arch/arm/mach-mvebu/netxbig.c
>>   create mode 100644 include/dt-bindings/leds/leds-netxbig.h
>>
>
>

-- 
Best Regards,
Jacek Anaszewski

^ permalink raw reply	[flat|nested] 20+ messages in thread

* [PATCH v2 0/3] Add DT support for netxbig LEDs
@ 2015-07-25 19:36     ` Jacek Anaszewski
  0 siblings, 0 replies; 20+ messages in thread
From: Jacek Anaszewski @ 2015-07-25 19:36 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Gregory,

On 25.07.2015 16:54, Gregory CLEMENT wrote:
> Hi Simon, Bryan, Richard,
>
> On 18/06/2015 13:52, Simon Guinot wrote:
>> Hello,
>>
>> This patch series adds DT support for the LEDs found on the Kirkwood-based
>> LaCie boards 2Big and 5Big Network v2.
>
> I saw that some led related patch on kirkwood based board have been merged.
> What is the status of this series?

LED subsystem part has been merged to linux-next, since DTS files
are not required for the compilation to succeed. We've been waiting
for ARM/Marvell Kirkwood maintainer opinion to decide on how to proceed
regarding patch 2/4.

> I still have the patch 2 and 3 in my inbox waiting for being applied.

Patch 3 affects only drivers/leds/leds-ns2.c, you were probably
thinking of patch 1 which modifies the out of LED tree file
include/linux/platform_data/leds-kirkwood-ns2.h.

IMO it would be best if the whole series went through the
LED tree.

> Thanks,
>
> Gregory
>
>
>>
>> Changes since v1:
>> - Check timer mode value retrieved from DT.
>> - In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
>>    timer delay values from DT with function of_property_read_u32_index.
>>    Instead, use a temporary u32 variable. This allows to silence a static
>>    checker warning.
>> - Make timer property optional in the binding documentation. It is now
>>    aligned with the driver code.
>>
>> Simon
>>
>> Simon Guinot (3):
>>    leds: netxbig: add device tree binding
>>    ARM: Kirkwood: add LED DT entries for netxbig boards
>>    ARM: mvebu: remove static LED setup for netxbig boards
>>
>>   .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
>>   .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
>>   arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
>>   arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
>>   arch/arm/mach-mvebu/Kconfig                        |   7 -
>>   arch/arm/mach-mvebu/Makefile                       |   1 -
>>   arch/arm/mach-mvebu/board.h                        |  21 --
>>   arch/arm/mach-mvebu/kirkwood.c                     |   4 -
>>   arch/arm/mach-mvebu/netxbig.c                      | 191 ----------------
>>   drivers/leds/leds-netxbig.c                        | 250 +++++++++++++++++++--
>>   include/dt-bindings/leds/leds-netxbig.h            |  18 ++
>>   11 files changed, 501 insertions(+), 245 deletions(-)
>>   create mode 100644 Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
>>   create mode 100644 Documentation/devicetree/bindings/leds/leds-netxbig.txt
>>   delete mode 100644 arch/arm/mach-mvebu/board.h
>>   delete mode 100644 arch/arm/mach-mvebu/netxbig.c
>>   create mode 100644 include/dt-bindings/leds/leds-netxbig.h
>>
>
>

-- 
Best Regards,
Jacek Anaszewski

^ permalink raw reply	[flat|nested] 20+ messages in thread

* Re: [PATCH v2 0/3] Add DT support for netxbig LEDs
  2015-07-25 19:36     ` Jacek Anaszewski
@ 2015-07-25 20:45       ` Jacek Anaszewski
  -1 siblings, 0 replies; 20+ messages in thread
From: Jacek Anaszewski @ 2015-07-25 20:45 UTC (permalink / raw)
  To: Gregory CLEMENT, Simon Guinot, Bryan Wu, Richard Purdie
  Cc: Jason Cooper, Andrew Lunn, Sebastian Hesselbarth, linux-leds,
	linux-arm-kernel, Dan Carpenter, Jacek Anaszewski,
	Vincent Donnefort

I confused two patch sets. Everything I wrote in the reply
below was related to leds-ns2 [1] patch set.
When it is related to leds-netxbig driver - there was already
version 3 posted [2], but it is not the final one, we are waiting
for the update.

On 25.07.2015 21:36, Jacek Anaszewski wrote:
> Hi Gregory,
>
> On 25.07.2015 16:54, Gregory CLEMENT wrote:
>> Hi Simon, Bryan, Richard,
>>
>> On 18/06/2015 13:52, Simon Guinot wrote:
>>> Hello,
>>>
>>> This patch series adds DT support for the LEDs found on the
>>> Kirkwood-based
>>> LaCie boards 2Big and 5Big Network v2.
>>
>> I saw that some led related patch on kirkwood based board have been
>> merged.
>> What is the status of this series?
>
> LED subsystem part has been merged to linux-next, since DTS files
> are not required for the compilation to succeed. We've been waiting
> for ARM/Marvell Kirkwood maintainer opinion to decide on how to proceed
> regarding patch 2/4.
>
>> I still have the patch 2 and 3 in my inbox waiting for being applied.
>
> Patch 3 affects only drivers/leds/leds-ns2.c, you were probably
> thinking of patch 1 which modifies the out of LED tree file
> include/linux/platform_data/leds-kirkwood-ns2.h.
>
> IMO it would be best if the whole series went through the
> LED tree.
>
>> Thanks,
>>
>> Gregory
>>
>>
>>>
>>> Changes since v1:
>>> - Check timer mode value retrieved from DT.
>>> - In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
>>>    timer delay values from DT with function of_property_read_u32_index.
>>>    Instead, use a temporary u32 variable. This allows to silence a
>>> static
>>>    checker warning.
>>> - Make timer property optional in the binding documentation. It is now
>>>    aligned with the driver code.
>>>
>>> Simon
>>>
>>> Simon Guinot (3):
>>>    leds: netxbig: add device tree binding
>>>    ARM: Kirkwood: add LED DT entries for netxbig boards
>>>    ARM: mvebu: remove static LED setup for netxbig boards
>>>
>>>   .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
>>>   .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
>>>   arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
>>>   arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
>>>   arch/arm/mach-mvebu/Kconfig                        |   7 -
>>>   arch/arm/mach-mvebu/Makefile                       |   1 -
>>>   arch/arm/mach-mvebu/board.h                        |  21 --
>>>   arch/arm/mach-mvebu/kirkwood.c                     |   4 -
>>>   arch/arm/mach-mvebu/netxbig.c                      | 191
>>> ----------------
>>>   drivers/leds/leds-netxbig.c                        | 250
>>> +++++++++++++++++++--
>>>   include/dt-bindings/leds/leds-netxbig.h            |  18 ++
>>>   11 files changed, 501 insertions(+), 245 deletions(-)
>>>   create mode 100644
>>> Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
>>>   create mode 100644
>>> Documentation/devicetree/bindings/leds/leds-netxbig.txt
>>>   delete mode 100644 arch/arm/mach-mvebu/board.h
>>>   delete mode 100644 arch/arm/mach-mvebu/netxbig.c
>>>   create mode 100644 include/dt-bindings/leds/leds-netxbig.h
>>>
>>
>>
>

[1] 
http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/353807.html
[2] 
http://lists.infradead.org/pipermail/linux-arm-kernel/2015-June/351486.html

-- 
Best Regards,
Jacek Anaszewski

^ permalink raw reply	[flat|nested] 20+ messages in thread

* [PATCH v2 0/3] Add DT support for netxbig LEDs
@ 2015-07-25 20:45       ` Jacek Anaszewski
  0 siblings, 0 replies; 20+ messages in thread
From: Jacek Anaszewski @ 2015-07-25 20:45 UTC (permalink / raw)
  To: linux-arm-kernel

I confused two patch sets. Everything I wrote in the reply
below was related to leds-ns2 [1] patch set.
When it is related to leds-netxbig driver - there was already
version 3 posted [2], but it is not the final one, we are waiting
for the update.

On 25.07.2015 21:36, Jacek Anaszewski wrote:
> Hi Gregory,
>
> On 25.07.2015 16:54, Gregory CLEMENT wrote:
>> Hi Simon, Bryan, Richard,
>>
>> On 18/06/2015 13:52, Simon Guinot wrote:
>>> Hello,
>>>
>>> This patch series adds DT support for the LEDs found on the
>>> Kirkwood-based
>>> LaCie boards 2Big and 5Big Network v2.
>>
>> I saw that some led related patch on kirkwood based board have been
>> merged.
>> What is the status of this series?
>
> LED subsystem part has been merged to linux-next, since DTS files
> are not required for the compilation to succeed. We've been waiting
> for ARM/Marvell Kirkwood maintainer opinion to decide on how to proceed
> regarding patch 2/4.
>
>> I still have the patch 2 and 3 in my inbox waiting for being applied.
>
> Patch 3 affects only drivers/leds/leds-ns2.c, you were probably
> thinking of patch 1 which modifies the out of LED tree file
> include/linux/platform_data/leds-kirkwood-ns2.h.
>
> IMO it would be best if the whole series went through the
> LED tree.
>
>> Thanks,
>>
>> Gregory
>>
>>
>>>
>>> Changes since v1:
>>> - Check timer mode value retrieved from DT.
>>> - In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
>>>    timer delay values from DT with function of_property_read_u32_index.
>>>    Instead, use a temporary u32 variable. This allows to silence a
>>> static
>>>    checker warning.
>>> - Make timer property optional in the binding documentation. It is now
>>>    aligned with the driver code.
>>>
>>> Simon
>>>
>>> Simon Guinot (3):
>>>    leds: netxbig: add device tree binding
>>>    ARM: Kirkwood: add LED DT entries for netxbig boards
>>>    ARM: mvebu: remove static LED setup for netxbig boards
>>>
>>>   .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
>>>   .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
>>>   arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
>>>   arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
>>>   arch/arm/mach-mvebu/Kconfig                        |   7 -
>>>   arch/arm/mach-mvebu/Makefile                       |   1 -
>>>   arch/arm/mach-mvebu/board.h                        |  21 --
>>>   arch/arm/mach-mvebu/kirkwood.c                     |   4 -
>>>   arch/arm/mach-mvebu/netxbig.c                      | 191
>>> ----------------
>>>   drivers/leds/leds-netxbig.c                        | 250
>>> +++++++++++++++++++--
>>>   include/dt-bindings/leds/leds-netxbig.h            |  18 ++
>>>   11 files changed, 501 insertions(+), 245 deletions(-)
>>>   create mode 100644
>>> Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
>>>   create mode 100644
>>> Documentation/devicetree/bindings/leds/leds-netxbig.txt
>>>   delete mode 100644 arch/arm/mach-mvebu/board.h
>>>   delete mode 100644 arch/arm/mach-mvebu/netxbig.c
>>>   create mode 100644 include/dt-bindings/leds/leds-netxbig.h
>>>
>>
>>
>

[1] 
http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/353807.html
[2] 
http://lists.infradead.org/pipermail/linux-arm-kernel/2015-June/351486.html

-- 
Best Regards,
Jacek Anaszewski

^ permalink raw reply	[flat|nested] 20+ messages in thread

* Re: [PATCH v2 0/3] Add DT support for netxbig LEDs
  2015-07-25 20:45       ` Jacek Anaszewski
@ 2015-07-28 10:30         ` Gregory CLEMENT
  -1 siblings, 0 replies; 20+ messages in thread
From: Gregory CLEMENT @ 2015-07-28 10:30 UTC (permalink / raw)
  To: Jacek Anaszewski, Simon Guinot
  Cc: Bryan Wu, Richard Purdie, Jason Cooper, Andrew Lunn,
	Sebastian Hesselbarth, linux-leds, linux-arm-kernel,
	Dan Carpenter, Jacek Anaszewski, Vincent Donnefort

Hi Jacek, Simon,
On 25/07/2015 22:45, Jacek Anaszewski wrote:
> I confused two patch sets. Everything I wrote in the reply
> below was related to leds-ns2 [1] patch set.

About taking the dts part of this patch set in the led branch, I agree.
It will solve the dependency problem I would have. Usually we (the mvebu
maintainer) take all the dts related to void the merge conflict.

For these ones, I don't expect any merge problem because they are all located
in dts and only in one family.

So you can also take "[PATCH v2 2/4] ARM: Kirkwood: add modes-map property to
ns2-leds nodes" with my
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

and I will remove this one from my branches.

Thanks,

Gregory


> When it is related to leds-netxbig driver - there was already
> version 3 posted [2], but it is not the final one, we are waiting
> for the update.

Right, I missed this third version.



> 
> On 25.07.2015 21:36, Jacek Anaszewski wrote:
>> Hi Gregory,
>>
>> On 25.07.2015 16:54, Gregory CLEMENT wrote:
>>> Hi Simon, Bryan, Richard,
>>>
>>> On 18/06/2015 13:52, Simon Guinot wrote:
>>>> Hello,
>>>>
>>>> This patch series adds DT support for the LEDs found on the
>>>> Kirkwood-based
>>>> LaCie boards 2Big and 5Big Network v2.
>>>
>>> I saw that some led related patch on kirkwood based board have been
>>> merged.
>>> What is the status of this series?
>>
>> LED subsystem part has been merged to linux-next, since DTS files
>> are not required for the compilation to succeed. We've been waiting
>> for ARM/Marvell Kirkwood maintainer opinion to decide on how to proceed
>> regarding patch 2/4.
>>
>>> I still have the patch 2 and 3 in my inbox waiting for being applied.
>>
>> Patch 3 affects only drivers/leds/leds-ns2.c, you were probably
>> thinking of patch 1 which modifies the out of LED tree file
>> include/linux/platform_data/leds-kirkwood-ns2.h.
>>
>> IMO it would be best if the whole series went through the
>> LED tree.
>>
>>> Thanks,
>>>
>>> Gregory
>>>
>>>
>>>>
>>>> Changes since v1:
>>>> - Check timer mode value retrieved from DT.
>>>> - In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
>>>>    timer delay values from DT with function of_property_read_u32_index.
>>>>    Instead, use a temporary u32 variable. This allows to silence a
>>>> static
>>>>    checker warning.
>>>> - Make timer property optional in the binding documentation. It is now
>>>>    aligned with the driver code.
>>>>
>>>> Simon
>>>>
>>>> Simon Guinot (3):
>>>>    leds: netxbig: add device tree binding
>>>>    ARM: Kirkwood: add LED DT entries for netxbig boards
>>>>    ARM: mvebu: remove static LED setup for netxbig boards
>>>>
>>>>   .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
>>>>   .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
>>>>   arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
>>>>   arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
>>>>   arch/arm/mach-mvebu/Kconfig                        |   7 -
>>>>   arch/arm/mach-mvebu/Makefile                       |   1 -
>>>>   arch/arm/mach-mvebu/board.h                        |  21 --
>>>>   arch/arm/mach-mvebu/kirkwood.c                     |   4 -
>>>>   arch/arm/mach-mvebu/netxbig.c                      | 191
>>>> ----------------
>>>>   drivers/leds/leds-netxbig.c                        | 250
>>>> +++++++++++++++++++--
>>>>   include/dt-bindings/leds/leds-netxbig.h            |  18 ++
>>>>   11 files changed, 501 insertions(+), 245 deletions(-)
>>>>   create mode 100644
>>>> Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
>>>>   create mode 100644
>>>> Documentation/devicetree/bindings/leds/leds-netxbig.txt
>>>>   delete mode 100644 arch/arm/mach-mvebu/board.h
>>>>   delete mode 100644 arch/arm/mach-mvebu/netxbig.c
>>>>   create mode 100644 include/dt-bindings/leds/leds-netxbig.h
>>>>
>>>
>>>
>>
> 
> [1] 
> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/353807.html
> [2] 
> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-June/351486.html
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 20+ messages in thread

* [PATCH v2 0/3] Add DT support for netxbig LEDs
@ 2015-07-28 10:30         ` Gregory CLEMENT
  0 siblings, 0 replies; 20+ messages in thread
From: Gregory CLEMENT @ 2015-07-28 10:30 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Jacek, Simon,
On 25/07/2015 22:45, Jacek Anaszewski wrote:
> I confused two patch sets. Everything I wrote in the reply
> below was related to leds-ns2 [1] patch set.

About taking the dts part of this patch set in the led branch, I agree.
It will solve the dependency problem I would have. Usually we (the mvebu
maintainer) take all the dts related to void the merge conflict.

For these ones, I don't expect any merge problem because they are all located
in dts and only in one family.

So you can also take "[PATCH v2 2/4] ARM: Kirkwood: add modes-map property to
ns2-leds nodes" with my
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

and I will remove this one from my branches.

Thanks,

Gregory


> When it is related to leds-netxbig driver - there was already
> version 3 posted [2], but it is not the final one, we are waiting
> for the update.

Right, I missed this third version.



> 
> On 25.07.2015 21:36, Jacek Anaszewski wrote:
>> Hi Gregory,
>>
>> On 25.07.2015 16:54, Gregory CLEMENT wrote:
>>> Hi Simon, Bryan, Richard,
>>>
>>> On 18/06/2015 13:52, Simon Guinot wrote:
>>>> Hello,
>>>>
>>>> This patch series adds DT support for the LEDs found on the
>>>> Kirkwood-based
>>>> LaCie boards 2Big and 5Big Network v2.
>>>
>>> I saw that some led related patch on kirkwood based board have been
>>> merged.
>>> What is the status of this series?
>>
>> LED subsystem part has been merged to linux-next, since DTS files
>> are not required for the compilation to succeed. We've been waiting
>> for ARM/Marvell Kirkwood maintainer opinion to decide on how to proceed
>> regarding patch 2/4.
>>
>>> I still have the patch 2 and 3 in my inbox waiting for being applied.
>>
>> Patch 3 affects only drivers/leds/leds-ns2.c, you were probably
>> thinking of patch 1 which modifies the out of LED tree file
>> include/linux/platform_data/leds-kirkwood-ns2.h.
>>
>> IMO it would be best if the whole series went through the
>> LED tree.
>>
>>> Thanks,
>>>
>>> Gregory
>>>
>>>
>>>>
>>>> Changes since v1:
>>>> - Check timer mode value retrieved from DT.
>>>> - In netxbig_leds_get_of_pdata, don't use unsigned long variables to get
>>>>    timer delay values from DT with function of_property_read_u32_index.
>>>>    Instead, use a temporary u32 variable. This allows to silence a
>>>> static
>>>>    checker warning.
>>>> - Make timer property optional in the binding documentation. It is now
>>>>    aligned with the driver code.
>>>>
>>>> Simon
>>>>
>>>> Simon Guinot (3):
>>>>    leds: netxbig: add device tree binding
>>>>    ARM: Kirkwood: add LED DT entries for netxbig boards
>>>>    ARM: mvebu: remove static LED setup for netxbig boards
>>>>
>>>>   .../devicetree/bindings/gpio/netxbig-gpio-ext.txt  |  22 ++
>>>>   .../devicetree/bindings/leds/leds-netxbig.txt      |  92 ++++++++
>>>>   arch/arm/boot/dts/kirkwood-net5big.dts             |  60 +++++
>>>>   arch/arm/boot/dts/kirkwood-netxbig.dtsi            |  80 +++++++
>>>>   arch/arm/mach-mvebu/Kconfig                        |   7 -
>>>>   arch/arm/mach-mvebu/Makefile                       |   1 -
>>>>   arch/arm/mach-mvebu/board.h                        |  21 --
>>>>   arch/arm/mach-mvebu/kirkwood.c                     |   4 -
>>>>   arch/arm/mach-mvebu/netxbig.c                      | 191
>>>> ----------------
>>>>   drivers/leds/leds-netxbig.c                        | 250
>>>> +++++++++++++++++++--
>>>>   include/dt-bindings/leds/leds-netxbig.h            |  18 ++
>>>>   11 files changed, 501 insertions(+), 245 deletions(-)
>>>>   create mode 100644
>>>> Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt
>>>>   create mode 100644
>>>> Documentation/devicetree/bindings/leds/leds-netxbig.txt
>>>>   delete mode 100644 arch/arm/mach-mvebu/board.h
>>>>   delete mode 100644 arch/arm/mach-mvebu/netxbig.c
>>>>   create mode 100644 include/dt-bindings/leds/leds-netxbig.h
>>>>
>>>
>>>
>>
> 
> [1] 
> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/353807.html
> [2] 
> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-June/351486.html
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 20+ messages in thread

end of thread, other threads:[~2015-07-28 10:30 UTC | newest]

Thread overview: 20+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-06-18 11:52 [PATCH v2 0/3] Add DT support for netxbig LEDs Simon Guinot
2015-06-18 11:52 ` Simon Guinot
2015-06-18 11:52 ` [PATCH v2 1/3] leds: netxbig: add device tree binding Simon Guinot
2015-06-18 11:52   ` Simon Guinot
2015-06-18 11:52 ` [PATCH v2 2/3] ARM: Kirkwood: add LED DT entries for netxbig boards Simon Guinot
2015-06-18 11:52   ` Simon Guinot
2015-06-29 12:45   ` Gregory CLEMENT
2015-06-29 12:45     ` Gregory CLEMENT
2015-06-18 11:52 ` [PATCH v2 3/3] ARM: mvebu: remove static LED setup " Simon Guinot
2015-06-18 11:52   ` Simon Guinot
2015-06-29 12:45   ` Gregory CLEMENT
2015-06-29 12:45     ` Gregory CLEMENT
2015-07-25 14:54 ` [PATCH v2 0/3] Add DT support for netxbig LEDs Gregory CLEMENT
2015-07-25 14:54   ` Gregory CLEMENT
2015-07-25 19:36   ` Jacek Anaszewski
2015-07-25 19:36     ` Jacek Anaszewski
2015-07-25 20:45     ` Jacek Anaszewski
2015-07-25 20:45       ` Jacek Anaszewski
2015-07-28 10:30       ` Gregory CLEMENT
2015-07-28 10:30         ` Gregory CLEMENT

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