* [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support
@ 2015-10-27 12:14 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
uri.mashiach-UTxiZqZC01RS1MOuV/RT9w,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
Add basic support for CompuLab cm-t335 module based on AM335X SoC.
CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
The module is built around the Texas Instruments Sitara AM3352/4
system-on-chip.
The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
Ethernet, CAN bus.
Ilya Ledvich (6):
ARM: OMAP2+: dts: cm-t335: add initial support
ARM: OMAP2+: dts: cm-t335: add basic support for I2C
ARM: OMAP2+: dts: cm-t335: add support for NAND flash
ARM: OMAP2+: dts: cm-t335: add support for MMC
ARM: OMAP2+: dts: cm-t335: add support for network device
ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
.../devicetree/bindings/arm/omap/omap.txt | 3 +
arch/arm/boot/dts/Makefile | 7 +-
arch/arm/boot/dts/am335x-cm-t335.dts | 347 +++++++++++++++++++++
3 files changed, 354 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
--
2.6.0
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support
@ 2015-10-27 12:14 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: linux-arm-kernel
Add basic support for CompuLab cm-t335 module based on AM335X SoC.
CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
The module is built around the Texas Instruments Sitara AM3352/4
system-on-chip.
The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
Ethernet, CAN bus.
Ilya Ledvich (6):
ARM: OMAP2+: dts: cm-t335: add initial support
ARM: OMAP2+: dts: cm-t335: add basic support for I2C
ARM: OMAP2+: dts: cm-t335: add support for NAND flash
ARM: OMAP2+: dts: cm-t335: add support for MMC
ARM: OMAP2+: dts: cm-t335: add support for network device
ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
.../devicetree/bindings/arm/omap/omap.txt | 3 +
arch/arm/boot/dts/Makefile | 7 +-
arch/arm/boot/dts/am335x-cm-t335.dts | 347 +++++++++++++++++++++
3 files changed, 354 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
--
2.6.0
^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
2015-10-27 12:14 ` Uri Mashiach
@ 2015-10-27 12:14 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
uri.mashiach-UTxiZqZC01RS1MOuV/RT9w,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add basic support for CompuLab cm-t335 module based on AM335X SoC.
CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
The module is built around the Texas Instruments Sitara AM3352/4
system-on-chip.
The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
Ethernet, CAN bus.
Current patch adds support:
UART0 and GPIO LED
Detailed description can be found at the module site:
http://www.compulab.co.il/products/computer-on-modules/cm-t335/
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
[uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org: the default RAM amount reduced to
128MB to support also the minimal module configuration]
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
.../devicetree/bindings/arm/omap/omap.txt | 3 ++
arch/arm/boot/dts/Makefile | 7 +--
arch/arm/boot/dts/am335x-cm-t335.dts | 62 ++++++++++++++++++++++
3 files changed, 69 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 9f4e513..2154f97 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -138,6 +138,9 @@ Boards:
- AM335X phyBOARD-WEGA: Single Board Computer dev kit
compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx"
+- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
+ compatible = "compulab,cm-t335", "ti,am33xx"
+
- OMAP5 EVM : Evaluation Module
compatible = "ti,omap5-evm", "ti,omap5"
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bb8fa02..0e011dc 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -446,13 +446,14 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-base0033.dtb \
am335x-bone.dtb \
am335x-boneblack.dtb \
- am335x-sl50.dtb \
+ am335x-chiliboard.dtb \
+ am335x-cm-t335.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
+ am335x-lxm.dtb \
am335x-nano.dtb \
am335x-pepper.dtb \
- am335x-lxm.dtb \
- am335x-chiliboard.dtb \
+ am335x-sl50.dtb \
am335x-wega-rdk.dtb
dtb-$(CONFIG_ARCH_OMAP4) += \
omap4-duovero-parlor.dtb \
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
new file mode 100644
index 0000000..197d5ce
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -0,0 +1,62 @@
+/*
+ * am335x-cm-t335.dts - Device Tree file for Compulab CM-T335
+ *
+ * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "am33xx.dtsi"
+
+/ {
+ model = "CompuLab CM-T335";
+ compatible = "compulab,cm-t335", "ti,am33xx";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x8000000>; /* 128 MB */
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_led_pins>;
+ led@0 {
+ label = "cm_t335:green";
+ gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; /* gpio2_0 */
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <>;
+
+ gpio_led_pins: pinmux_gpio_led_pins {
+ pinctrl-single,pins = <
+ 0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ /* uart0_rxd.uart0_rxd */
+ 0x170 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* uart0_txd.uart0_txd */
+ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+ >;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
--
2.6.0
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
@ 2015-10-27 12:14 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add basic support for CompuLab cm-t335 module based on AM335X SoC.
CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
The module is built around the Texas Instruments Sitara AM3352/4
system-on-chip.
The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
Ethernet, CAN bus.
Current patch adds support:
UART0 and GPIO LED
Detailed description can be found at the module site:
http://www.compulab.co.il/products/computer-on-modules/cm-t335/
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
[uri.mashiach at compulab.co.il: the default RAM amount reduced to
128MB to support also the minimal module configuration]
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
---
.../devicetree/bindings/arm/omap/omap.txt | 3 ++
arch/arm/boot/dts/Makefile | 7 +--
arch/arm/boot/dts/am335x-cm-t335.dts | 62 ++++++++++++++++++++++
3 files changed, 69 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 9f4e513..2154f97 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -138,6 +138,9 @@ Boards:
- AM335X phyBOARD-WEGA: Single Board Computer dev kit
compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx"
+- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
+ compatible = "compulab,cm-t335", "ti,am33xx"
+
- OMAP5 EVM : Evaluation Module
compatible = "ti,omap5-evm", "ti,omap5"
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bb8fa02..0e011dc 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -446,13 +446,14 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-base0033.dtb \
am335x-bone.dtb \
am335x-boneblack.dtb \
- am335x-sl50.dtb \
+ am335x-chiliboard.dtb \
+ am335x-cm-t335.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
+ am335x-lxm.dtb \
am335x-nano.dtb \
am335x-pepper.dtb \
- am335x-lxm.dtb \
- am335x-chiliboard.dtb \
+ am335x-sl50.dtb \
am335x-wega-rdk.dtb
dtb-$(CONFIG_ARCH_OMAP4) += \
omap4-duovero-parlor.dtb \
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
new file mode 100644
index 0000000..197d5ce
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -0,0 +1,62 @@
+/*
+ * am335x-cm-t335.dts - Device Tree file for Compulab CM-T335
+ *
+ * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "am33xx.dtsi"
+
+/ {
+ model = "CompuLab CM-T335";
+ compatible = "compulab,cm-t335", "ti,am33xx";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x8000000>; /* 128 MB */
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_led_pins>;
+ led at 0 {
+ label = "cm_t335:green";
+ gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; /* gpio2_0 */
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <>;
+
+ gpio_led_pins: pinmux_gpio_led_pins {
+ pinctrl-single,pins = <
+ 0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ /* uart0_rxd.uart0_rxd */
+ 0x170 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* uart0_txd.uart0_txd */
+ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+ >;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
--
2.6.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C
2015-10-27 12:14 ` Uri Mashiach
@ 2015-10-27 12:14 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
uri.mashiach-UTxiZqZC01RS1MOuV/RT9w,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configuration for I2C0 and I2C1 pins.
Add description for I2C0 bus, set clock frequency to 400kHz.
Add child nodes for 24c02 EEPROM and em3027 RTC on I2C0 bus.
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 37 ++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 197d5ce..39df3d2 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -37,6 +37,24 @@
pinctrl-names = "default";
pinctrl-0 = <>;
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ /* i2c0_sda.i2c0_sda */
+ 0x188 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* i2c0_scl.i2c0_scl */
+ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0)
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ /* uart0_ctsn.i2c1_sda */
+ 0x168 (PIN_INPUT_PULLUP | MUX_MODE2)
+ /* uart0_rtsn.i2c1_scl */
+ 0x16c (PIN_INPUT_PULLUP | MUX_MODE2)
+ >;
+ };
+
gpio_led_pins: pinmux_gpio_led_pins {
pinctrl-single,pins = <
0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
@@ -60,3 +78,22 @@
status = "okay";
};
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ eeprom: 24c02@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+
+ ext_rtc: em3027@56 {
+ compatible = "emmicro,em3027";
+ reg = <0x56>;
+ };
+};
+
--
2.6.0
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C
@ 2015-10-27 12:14 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configuration for I2C0 and I2C1 pins.
Add description for I2C0 bus, set clock frequency to 400kHz.
Add child nodes for 24c02 EEPROM and em3027 RTC on I2C0 bus.
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 37 ++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 197d5ce..39df3d2 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -37,6 +37,24 @@
pinctrl-names = "default";
pinctrl-0 = <>;
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ /* i2c0_sda.i2c0_sda */
+ 0x188 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* i2c0_scl.i2c0_scl */
+ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0)
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ /* uart0_ctsn.i2c1_sda */
+ 0x168 (PIN_INPUT_PULLUP | MUX_MODE2)
+ /* uart0_rtsn.i2c1_scl */
+ 0x16c (PIN_INPUT_PULLUP | MUX_MODE2)
+ >;
+ };
+
gpio_led_pins: pinmux_gpio_led_pins {
pinctrl-single,pins = <
0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
@@ -60,3 +78,22 @@
status = "okay";
};
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ eeprom: 24c02 at 50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+
+ ext_rtc: em3027 at 56 {
+ compatible = "emmicro,em3027";
+ reg = <0x56>;
+ };
+};
+
--
2.6.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash
2015-10-27 12:14 ` Uri Mashiach
@ 2015-10-27 12:14 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
uri.mashiach-UTxiZqZC01RS1MOuV/RT9w,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configuration for NAND specific GPMC pins.
Add description for GPMC controller. Add child node for NAND flash
including CM-T335 specific partition table to GPMC node.
Enable error-location module (ELM).
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 106 +++++++++++++++++++++++++++++++++++
1 file changed, 106 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 39df3d2..9d6117a 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -61,6 +61,41 @@
>;
};
+ nandflash_pins: pinmux_nandflash_pins {
+ pinctrl-single,pins = <
+ /* gpmc_ad0.gpmc_ad0 */
+ 0x0 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad1.gpmc_ad1 */
+ 0x4 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad2.gpmc_ad2 */
+ 0x8 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad3.gpmc_ad3 */
+ 0xc (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad4.gpmc_ad4 */
+ 0x10 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad5.gpmc_ad5 */
+ 0x14 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad6.gpmc_ad6 */
+ 0x18 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad7.gpmc_ad7 */
+ 0x1c (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_wait0.gpmc_wait0 */
+ 0x70 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_wpn.gpio0_30 */
+ 0x74 (PIN_INPUT_PULLUP | MUX_MODE7)
+ /* gpmc_csn0.gpmc_csn0 */
+ 0x7c (PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_advn_ale.gpmc_advn_ale */
+ 0x90 (PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_oen_ren.gpmc_oen_ren */
+ 0x94 (PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_wen.gpmc_wen */
+ 0x98 (PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_be0n_cle.gpmc_be0n_cle */
+ 0x9c (PIN_OUTPUT | MUX_MODE0)
+ >;
+ };
+
uart0_pins: pinmux_uart0_pins {
pinctrl-single,pins = <
/* uart0_rxd.uart0_rxd */
@@ -97,3 +132,74 @@
};
};
+&gpmc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nandflash_pins>;
+ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+ nand@0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ ti,nand-ecc-opt = "bch8";
+ ti,elm-id = <&elm>;
+ nand-bus-width = <8>;
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ /* MTD partition table */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "spl";
+ reg = <0x00000000 0x00200000>;
+ };
+ partition@1 {
+ label = "uboot";
+ reg = <0x00200000 0x00100000>;
+ };
+ partition@2 {
+ label = "uboot environment";
+ reg = <0x00300000 0x00100000>;
+ };
+ partition@3 {
+ label = "dtb";
+ reg = <0x00400000 0x00100000>;
+ };
+ partition@4 {
+ label = "splash";
+ reg = <0x00500000 0x00400000>;
+ };
+ partition@5 {
+ label = "linux";
+ reg = <0x00900000 0x00600000>;
+ };
+ partition@6 {
+ label = "rootfs";
+ reg = <0x00F00000 0>;
+ };
+ };
+};
+
+&elm {
+ status = "okay";
+};
+
--
2.6.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash
@ 2015-10-27 12:14 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configuration for NAND specific GPMC pins.
Add description for GPMC controller. Add child node for NAND flash
including CM-T335 specific partition table to GPMC node.
Enable error-location module (ELM).
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 106 +++++++++++++++++++++++++++++++++++
1 file changed, 106 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 39df3d2..9d6117a 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -61,6 +61,41 @@
>;
};
+ nandflash_pins: pinmux_nandflash_pins {
+ pinctrl-single,pins = <
+ /* gpmc_ad0.gpmc_ad0 */
+ 0x0 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad1.gpmc_ad1 */
+ 0x4 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad2.gpmc_ad2 */
+ 0x8 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad3.gpmc_ad3 */
+ 0xc (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad4.gpmc_ad4 */
+ 0x10 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad5.gpmc_ad5 */
+ 0x14 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad6.gpmc_ad6 */
+ 0x18 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad7.gpmc_ad7 */
+ 0x1c (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_wait0.gpmc_wait0 */
+ 0x70 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_wpn.gpio0_30 */
+ 0x74 (PIN_INPUT_PULLUP | MUX_MODE7)
+ /* gpmc_csn0.gpmc_csn0 */
+ 0x7c (PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_advn_ale.gpmc_advn_ale */
+ 0x90 (PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_oen_ren.gpmc_oen_ren */
+ 0x94 (PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_wen.gpmc_wen */
+ 0x98 (PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_be0n_cle.gpmc_be0n_cle */
+ 0x9c (PIN_OUTPUT | MUX_MODE0)
+ >;
+ };
+
uart0_pins: pinmux_uart0_pins {
pinctrl-single,pins = <
/* uart0_rxd.uart0_rxd */
@@ -97,3 +132,74 @@
};
};
+&gpmc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nandflash_pins>;
+ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+ nand at 0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ ti,nand-ecc-opt = "bch8";
+ ti,elm-id = <&elm>;
+ nand-bus-width = <8>;
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ /* MTD partition table */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition at 0 {
+ label = "spl";
+ reg = <0x00000000 0x00200000>;
+ };
+ partition at 1 {
+ label = "uboot";
+ reg = <0x00200000 0x00100000>;
+ };
+ partition at 2 {
+ label = "uboot environment";
+ reg = <0x00300000 0x00100000>;
+ };
+ partition at 3 {
+ label = "dtb";
+ reg = <0x00400000 0x00100000>;
+ };
+ partition at 4 {
+ label = "splash";
+ reg = <0x00500000 0x00400000>;
+ };
+ partition at 5 {
+ label = "linux";
+ reg = <0x00900000 0x00600000>;
+ };
+ partition at 6 {
+ label = "rootfs";
+ reg = <0x00F00000 0>;
+ };
+ };
+};
+
+&elm {
+ status = "okay";
+};
+
--
2.6.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC
2015-10-27 12:14 ` Uri Mashiach
@ 2015-10-27 12:14 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
uri.mashiach-UTxiZqZC01RS1MOuV/RT9w,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configuration for MMC0 pins.
Add fixed regulator 'vmmc_fixed'.
Enable MMC0 in 4-bit mode.
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 9d6117a..976c330 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -31,6 +31,14 @@
linux,default-trigger = "heartbeat";
};
};
+
+ /* regulator for mmc */
+ vmmc_fixed: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
&am33xx_pinmux {
@@ -104,6 +112,23 @@
0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
>;
};
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ /* mmc0_dat3.mmc0_dat3 */
+ 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat2.mmc0_dat2 */
+ 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat1.mmc0_dat1 */
+ 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat0.mmc0_dat0 */
+ 0xfc (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_clk.mmc0_clk */
+ 0x100 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_cmd.mmc0_cmd */
+ 0x104 (PIN_INPUT_PULLUP | MUX_MODE0)
+ >;
+ };
};
&uart0 {
@@ -203,3 +228,11 @@
status = "okay";
};
+&mmc1 {
+ status = "okay";
+ vmmc-supply = <&vmmc_fixed>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+};
+
--
2.6.0
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC
@ 2015-10-27 12:14 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configuration for MMC0 pins.
Add fixed regulator 'vmmc_fixed'.
Enable MMC0 in 4-bit mode.
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 9d6117a..976c330 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -31,6 +31,14 @@
linux,default-trigger = "heartbeat";
};
};
+
+ /* regulator for mmc */
+ vmmc_fixed: fixedregulator at 0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
&am33xx_pinmux {
@@ -104,6 +112,23 @@
0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
>;
};
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ /* mmc0_dat3.mmc0_dat3 */
+ 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat2.mmc0_dat2 */
+ 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat1.mmc0_dat1 */
+ 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat0.mmc0_dat0 */
+ 0xfc (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_clk.mmc0_clk */
+ 0x100 (PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_cmd.mmc0_cmd */
+ 0x104 (PIN_INPUT_PULLUP | MUX_MODE0)
+ >;
+ };
};
&uart0 {
@@ -203,3 +228,11 @@
status = "okay";
};
+&mmc1 {
+ status = "okay";
+ vmmc-supply = <&vmmc_fixed>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+};
+
--
2.6.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device
2015-10-27 12:14 ` Uri Mashiach
@ 2015-10-27 12:14 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
uri.mashiach-UTxiZqZC01RS1MOuV/RT9w,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configurations for RGMII1 based CPSW Ethernet pins and
MDIO pins:
- default configuration required for module in active state,
- sleep configuration required for module in inactive state.
Add mac node with single slave device. Add nodes for davinci_mdio and
cpsw_emac0.
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 85 ++++++++++++++++++++++++++++++++++++
1 file changed, 85 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 976c330..0296d3f 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -113,6 +113,71 @@
>;
};
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ /* mii1_txen.rgmii1_tctl */
+ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxdv.rgmii1_rctl */
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd3.rgmii1_td3 */
+ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd2.rgmii1_td2 */
+ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd1.rgmii1_td1 */
+ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd0.rgmii1_td0 */
+ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txclk.rgmii1_tclk */
+ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxclk.rgmii1_rclk */
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd3.rgmii1_rd3 */
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd2.rgmii1_rd2 */
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd1.rgmii1_rd1 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd0.rgmii1_rd0 */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* mdio_data.mdio_data */
+ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
+ /* mdio_clk.mdio_clk */
+ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
/* mmc0_dat3.mmc0_dat3 */
@@ -228,6 +293,26 @@
status = "okay";
};
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ slaves = <1>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii-txid";
+};
+
&mmc1 {
status = "okay";
vmmc-supply = <&vmmc_fixed>;
--
2.6.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device
@ 2015-10-27 12:14 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:14 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configurations for RGMII1 based CPSW Ethernet pins and
MDIO pins:
- default configuration required for module in active state,
- sleep configuration required for module in inactive state.
Add mac node with single slave device. Add nodes for davinci_mdio and
cpsw_emac0.
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 85 ++++++++++++++++++++++++++++++++++++
1 file changed, 85 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 976c330..0296d3f 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -113,6 +113,71 @@
>;
};
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ /* mii1_txen.rgmii1_tctl */
+ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxdv.rgmii1_rctl */
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd3.rgmii1_td3 */
+ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd2.rgmii1_td2 */
+ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd1.rgmii1_td1 */
+ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd0.rgmii1_td0 */
+ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txclk.rgmii1_tclk */
+ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxclk.rgmii1_rclk */
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd3.rgmii1_rd3 */
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd2.rgmii1_rd2 */
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd1.rgmii1_rd1 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd0.rgmii1_rd0 */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* mdio_data.mdio_data */
+ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
+ /* mdio_clk.mdio_clk */
+ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
/* mmc0_dat3.mmc0_dat3 */
@@ -228,6 +293,26 @@
status = "okay";
};
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ slaves = <1>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii-txid";
+};
+
&mmc1 {
status = "okay";
vmmc-supply = <&vmmc_fixed>;
--
2.6.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
2015-10-27 12:14 ` Uri Mashiach
@ 2015-10-27 12:15 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:15 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
uri.mashiach-UTxiZqZC01RS1MOuV/RT9w,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configuration for ECAP0 pin.
Add node for PWM backlight device.
Use PWM output from ecap0 as backlight source.
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 0296d3f..571a453 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -39,6 +39,13 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&ecap0 0 50000 0>;
+ brightness-levels = <0 51 53 56 62 75 101 152 255>;
+ default-brightness-level = <8>;
+ };
};
&am33xx_pinmux {
@@ -113,6 +120,13 @@
>;
};
+ ecap0_pins: pinmux_ecap0_pins {
+ pinctrl-single,pins = <
+ /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
+ 0x164 0x0
+ >;
+ };
+
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
@@ -222,6 +236,16 @@
};
};
+&epwmss0 {
+ status = "okay";
+
+ ecap0: ecap@48300100 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ecap0_pins>;
+ };
+};
+
&gpmc {
status = "okay";
pinctrl-names = "default";
--
2.6.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
@ 2015-10-27 12:15 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-10-27 12:15 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configuration for ECAP0 pin.
Add node for PWM backlight device.
Use PWM output from ecap0 as backlight source.
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 0296d3f..571a453 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -39,6 +39,13 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&ecap0 0 50000 0>;
+ brightness-levels = <0 51 53 56 62 75 101 152 255>;
+ default-brightness-level = <8>;
+ };
};
&am33xx_pinmux {
@@ -113,6 +120,13 @@
>;
};
+ ecap0_pins: pinmux_ecap0_pins {
+ pinctrl-single,pins = <
+ /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
+ 0x164 0x0
+ >;
+ };
+
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
@@ -222,6 +236,16 @@
};
};
+&epwmss0 {
+ status = "okay";
+
+ ecap0: ecap@48300100 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ecap0_pins>;
+ };
+};
+
&gpmc {
status = "okay";
pinctrl-names = "default";
--
2.6.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* Re: [PATCH 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device
2015-10-27 12:14 ` Uri Mashiach
@ 2015-10-27 13:14 ` Mugunthan V N
-1 siblings, 0 replies; 70+ messages in thread
From: Mugunthan V N @ 2015-10-27 13:14 UTC (permalink / raw)
To: Uri Mashiach, tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
On Tuesday 27 October 2015 05:44 PM, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Add pinmux configurations for RGMII1 based CPSW Ethernet pins and
> MDIO pins:
> - default configuration required for module in active state,
> - sleep configuration required for module in inactive state.
> Add mac node with single slave device. Add nodes for davinci_mdio and
> cpsw_emac0.
>
> Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Mugunthan V N <mugunthanvnm-l0cyMroinI0@public.gmane.org>
Regards
Mugunthan V N
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device
@ 2015-10-27 13:14 ` Mugunthan V N
0 siblings, 0 replies; 70+ messages in thread
From: Mugunthan V N @ 2015-10-27 13:14 UTC (permalink / raw)
To: linux-arm-kernel
On Tuesday 27 October 2015 05:44 PM, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab.co.il>
>
> Add pinmux configurations for RGMII1 based CPSW Ethernet pins and
> MDIO pins:
> - default configuration required for module in active state,
> - sleep configuration required for module in inactive state.
> Add mac node with single slave device. Add nodes for davinci_mdio and
> cpsw_emac0.
>
> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Regards
Mugunthan V N
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support
2015-10-27 12:14 ` Uri Mashiach
@ 2015-11-11 17:32 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:32 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> Add basic support for CompuLab cm-t335 module based on AM335X SoC.
>
> CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
> The module is built around the Texas Instruments Sitara AM3352/4
> system-on-chip.
>
> The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
> NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
> Ethernet, CAN bus.
>
> Ilya Ledvich (6):
> ARM: OMAP2+: dts: cm-t335: add initial support
> ARM: OMAP2+: dts: cm-t335: add basic support for I2C
> ARM: OMAP2+: dts: cm-t335: add support for NAND flash
> ARM: OMAP2+: dts: cm-t335: add support for MMC
> ARM: OMAP2+: dts: cm-t335: add support for network device
> ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
>
> .../devicetree/bindings/arm/omap/omap.txt | 3 +
> arch/arm/boot/dts/Makefile | 7 +-
> arch/arm/boot/dts/am335x-cm-t335.dts | 347 +++++++++++++++++++++
> 3 files changed, 354 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
>
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support
@ 2015-11-11 17:32 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:32 UTC (permalink / raw)
To: linux-arm-kernel
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> Add basic support for CompuLab cm-t335 module based on AM335X SoC.
>
> CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
> The module is built around the Texas Instruments Sitara AM3352/4
> system-on-chip.
>
> The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
> NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
> Ethernet, CAN bus.
>
> Ilya Ledvich (6):
> ARM: OMAP2+: dts: cm-t335: add initial support
> ARM: OMAP2+: dts: cm-t335: add basic support for I2C
> ARM: OMAP2+: dts: cm-t335: add support for NAND flash
> ARM: OMAP2+: dts: cm-t335: add support for MMC
> ARM: OMAP2+: dts: cm-t335: add support for network device
> ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
>
> .../devicetree/bindings/arm/omap/omap.txt | 3 +
> arch/arm/boot/dts/Makefile | 7 +-
> arch/arm/boot/dts/am335x-cm-t335.dts | 347 +++++++++++++++++++++
> 3 files changed, 354 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
>
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
2015-10-27 12:14 ` Uri Mashiach
@ 2015-11-11 17:32 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:32 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Add basic support for CompuLab cm-t335 module based on AM335X SoC.
>
> CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
> The module is built around the Texas Instruments Sitara AM3352/4
> system-on-chip.
>
> The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
> NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
> Ethernet, CAN bus.
>
> Current patch adds support:
> UART0 and GPIO LED
>
> Detailed description can be found at the module site:
> http://www.compulab.co.il/products/computer-on-modules/cm-t335/
>
> Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> [uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org: the default RAM amount reduced to
> 128MB to support also the minimal module configuration]
> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> ---
> .../devicetree/bindings/arm/omap/omap.txt | 3 ++
> arch/arm/boot/dts/Makefile | 7 +--
> arch/arm/boot/dts/am335x-cm-t335.dts | 62 ++++++++++++++++++++++
> 3 files changed, 69 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
> index 9f4e513..2154f97 100644
> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
> @@ -138,6 +138,9 @@ Boards:
> - AM335X phyBOARD-WEGA: Single Board Computer dev kit
> compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx"
>
> +- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
> + compatible = "compulab,cm-t335", "ti,am33xx"
> +
> - OMAP5 EVM : Evaluation Module
> compatible = "ti,omap5-evm", "ti,omap5"
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index bb8fa02..0e011dc 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -446,13 +446,14 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> am335x-base0033.dtb \
> am335x-bone.dtb \
> am335x-boneblack.dtb \
> - am335x-sl50.dtb \
> + am335x-chiliboard.dtb \
> + am335x-cm-t335.dtb \
> am335x-evm.dtb \
> am335x-evmsk.dtb \
> + am335x-lxm.dtb \
> am335x-nano.dtb \
> am335x-pepper.dtb \
> - am335x-lxm.dtb \
> - am335x-chiliboard.dtb \
> + am335x-sl50.dtb \
> am335x-wega-rdk.dtb
> dtb-$(CONFIG_ARCH_OMAP4) += \
> omap4-duovero-parlor.dtb \
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> new file mode 100644
> index 0000000..197d5ce
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -0,0 +1,62 @@
> +/*
> + * am335x-cm-t335.dts - Device Tree file for Compulab CM-T335
> + *
> + * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +/dts-v1/;
> +
> +#include "am33xx.dtsi"
> +
> +/ {
> + model = "CompuLab CM-T335";
> + compatible = "compulab,cm-t335", "ti,am33xx";
> +
> + memory {
> + device_type = "memory";
> + reg = <0x80000000 0x8000000>; /* 128 MB */
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_led_pins>;
> + led@0 {
> + label = "cm_t335:green";
> + gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; /* gpio2_0 */
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +};
> +
> +&am33xx_pinmux {
> + pinctrl-names = "default";
> + pinctrl-0 = <>;
> +
> + gpio_led_pins: pinmux_gpio_led_pins {
> + pinctrl-single,pins = <
> + 0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
> + >;
> + };
> +
> + uart0_pins: pinmux_uart0_pins {
> + pinctrl-single,pins = <
> + /* uart0_rxd.uart0_rxd */
> + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* uart0_txd.uart0_txd */
> + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
> + >;
> + };
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins>;
> +
> + status = "okay";
> +};
> +
>
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
@ 2015-11-11 17:32 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:32 UTC (permalink / raw)
To: linux-arm-kernel
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab.co.il>
>
> Add basic support for CompuLab cm-t335 module based on AM335X SoC.
>
> CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
> The module is built around the Texas Instruments Sitara AM3352/4
> system-on-chip.
>
> The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
> NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
> Ethernet, CAN bus.
>
> Current patch adds support:
> UART0 and GPIO LED
>
> Detailed description can be found at the module site:
> http://www.compulab.co.il/products/computer-on-modules/cm-t335/
>
> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
> [uri.mashiach at compulab.co.il: the default RAM amount reduced to
> 128MB to support also the minimal module configuration]
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
> ---
> .../devicetree/bindings/arm/omap/omap.txt | 3 ++
> arch/arm/boot/dts/Makefile | 7 +--
> arch/arm/boot/dts/am335x-cm-t335.dts | 62 ++++++++++++++++++++++
> 3 files changed, 69 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
> index 9f4e513..2154f97 100644
> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
> @@ -138,6 +138,9 @@ Boards:
> - AM335X phyBOARD-WEGA: Single Board Computer dev kit
> compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx"
>
> +- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
> + compatible = "compulab,cm-t335", "ti,am33xx"
> +
> - OMAP5 EVM : Evaluation Module
> compatible = "ti,omap5-evm", "ti,omap5"
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index bb8fa02..0e011dc 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -446,13 +446,14 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> am335x-base0033.dtb \
> am335x-bone.dtb \
> am335x-boneblack.dtb \
> - am335x-sl50.dtb \
> + am335x-chiliboard.dtb \
> + am335x-cm-t335.dtb \
> am335x-evm.dtb \
> am335x-evmsk.dtb \
> + am335x-lxm.dtb \
> am335x-nano.dtb \
> am335x-pepper.dtb \
> - am335x-lxm.dtb \
> - am335x-chiliboard.dtb \
> + am335x-sl50.dtb \
> am335x-wega-rdk.dtb
> dtb-$(CONFIG_ARCH_OMAP4) += \
> omap4-duovero-parlor.dtb \
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> new file mode 100644
> index 0000000..197d5ce
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -0,0 +1,62 @@
> +/*
> + * am335x-cm-t335.dts - Device Tree file for Compulab CM-T335
> + *
> + * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +/dts-v1/;
> +
> +#include "am33xx.dtsi"
> +
> +/ {
> + model = "CompuLab CM-T335";
> + compatible = "compulab,cm-t335", "ti,am33xx";
> +
> + memory {
> + device_type = "memory";
> + reg = <0x80000000 0x8000000>; /* 128 MB */
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_led_pins>;
> + led at 0 {
> + label = "cm_t335:green";
> + gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; /* gpio2_0 */
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +};
> +
> +&am33xx_pinmux {
> + pinctrl-names = "default";
> + pinctrl-0 = <>;
> +
> + gpio_led_pins: pinmux_gpio_led_pins {
> + pinctrl-single,pins = <
> + 0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
> + >;
> + };
> +
> + uart0_pins: pinmux_uart0_pins {
> + pinctrl-single,pins = <
> + /* uart0_rxd.uart0_rxd */
> + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* uart0_txd.uart0_txd */
> + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
> + >;
> + };
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins>;
> +
> + status = "okay";
> +};
> +
>
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C
2015-10-27 12:14 ` Uri Mashiach
@ 2015-11-11 17:32 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:32 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Add pinmux configuration for I2C0 and I2C1 pins.
> Add description for I2C0 bus, set clock frequency to 400kHz.
> Add child nodes for 24c02 EEPROM and em3027 RTC on I2C0 bus.
>
> Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 37 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 37 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 197d5ce..39df3d2 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -37,6 +37,24 @@
> pinctrl-names = "default";
> pinctrl-0 = <>;
>
> + i2c0_pins: pinmux_i2c0_pins {
> + pinctrl-single,pins = <
> + /* i2c0_sda.i2c0_sda */
> + 0x188 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* i2c0_scl.i2c0_scl */
> + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0)
> + >;
> + };
> +
> + i2c1_pins: pinmux_i2c1_pins {
> + pinctrl-single,pins = <
> + /* uart0_ctsn.i2c1_sda */
> + 0x168 (PIN_INPUT_PULLUP | MUX_MODE2)
> + /* uart0_rtsn.i2c1_scl */
> + 0x16c (PIN_INPUT_PULLUP | MUX_MODE2)
> + >;
> + };
> +
> gpio_led_pins: pinmux_gpio_led_pins {
> pinctrl-single,pins = <
> 0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
> @@ -60,3 +78,22 @@
> status = "okay";
> };
>
> +&i2c0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c0_pins>;
> +
> + status = "okay";
> + clock-frequency = <400000>;
> +
> + eeprom: 24c02@50 {
> + compatible = "atmel,24c02";
> + reg = <0x50>;
> + pagesize = <16>;
> + };
> +
> + ext_rtc: em3027@56 {
> + compatible = "emmicro,em3027";
> + reg = <0x56>;
> + };
> +};
> +
>
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C
@ 2015-11-11 17:32 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:32 UTC (permalink / raw)
To: linux-arm-kernel
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab.co.il>
>
> Add pinmux configuration for I2C0 and I2C1 pins.
> Add description for I2C0 bus, set clock frequency to 400kHz.
> Add child nodes for 24c02 EEPROM and em3027 RTC on I2C0 bus.
>
> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 37 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 37 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 197d5ce..39df3d2 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -37,6 +37,24 @@
> pinctrl-names = "default";
> pinctrl-0 = <>;
>
> + i2c0_pins: pinmux_i2c0_pins {
> + pinctrl-single,pins = <
> + /* i2c0_sda.i2c0_sda */
> + 0x188 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* i2c0_scl.i2c0_scl */
> + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0)
> + >;
> + };
> +
> + i2c1_pins: pinmux_i2c1_pins {
> + pinctrl-single,pins = <
> + /* uart0_ctsn.i2c1_sda */
> + 0x168 (PIN_INPUT_PULLUP | MUX_MODE2)
> + /* uart0_rtsn.i2c1_scl */
> + 0x16c (PIN_INPUT_PULLUP | MUX_MODE2)
> + >;
> + };
> +
> gpio_led_pins: pinmux_gpio_led_pins {
> pinctrl-single,pins = <
> 0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
> @@ -60,3 +78,22 @@
> status = "okay";
> };
>
> +&i2c0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c0_pins>;
> +
> + status = "okay";
> + clock-frequency = <400000>;
> +
> + eeprom: 24c02 at 50 {
> + compatible = "atmel,24c02";
> + reg = <0x50>;
> + pagesize = <16>;
> + };
> +
> + ext_rtc: em3027 at 56 {
> + compatible = "emmicro,em3027";
> + reg = <0x56>;
> + };
> +};
> +
>
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash
2015-10-27 12:14 ` Uri Mashiach
@ 2015-11-11 17:32 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:32 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Add pinmux configuration for NAND specific GPMC pins.
> Add description for GPMC controller. Add child node for NAND flash
> including CM-T335 specific partition table to GPMC node.
> Enable error-location module (ELM).
>
> Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 106 +++++++++++++++++++++++++++++++++++
> 1 file changed, 106 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 39df3d2..9d6117a 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -61,6 +61,41 @@
> >;
> };
>
> + nandflash_pins: pinmux_nandflash_pins {
> + pinctrl-single,pins = <
> + /* gpmc_ad0.gpmc_ad0 */
> + 0x0 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad1.gpmc_ad1 */
> + 0x4 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad2.gpmc_ad2 */
> + 0x8 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad3.gpmc_ad3 */
> + 0xc (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad4.gpmc_ad4 */
> + 0x10 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad5.gpmc_ad5 */
> + 0x14 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad6.gpmc_ad6 */
> + 0x18 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad7.gpmc_ad7 */
> + 0x1c (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_wait0.gpmc_wait0 */
> + 0x70 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_wpn.gpio0_30 */
> + 0x74 (PIN_INPUT_PULLUP | MUX_MODE7)
> + /* gpmc_csn0.gpmc_csn0 */
> + 0x7c (PIN_OUTPUT | MUX_MODE0)
> + /* gpmc_advn_ale.gpmc_advn_ale */
> + 0x90 (PIN_OUTPUT | MUX_MODE0)
> + /* gpmc_oen_ren.gpmc_oen_ren */
> + 0x94 (PIN_OUTPUT | MUX_MODE0)
> + /* gpmc_wen.gpmc_wen */
> + 0x98 (PIN_OUTPUT | MUX_MODE0)
> + /* gpmc_be0n_cle.gpmc_be0n_cle */
> + 0x9c (PIN_OUTPUT | MUX_MODE0)
> + >;
> + };
> +
> uart0_pins: pinmux_uart0_pins {
> pinctrl-single,pins = <
> /* uart0_rxd.uart0_rxd */
> @@ -97,3 +132,74 @@
> };
> };
>
> +&gpmc {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&nandflash_pins>;
> + ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
> + nand@0,0 {
> + reg = <0 0 0>; /* CS0, offset 0 */
> + ti,nand-ecc-opt = "bch8";
> + ti,elm-id = <&elm>;
> + nand-bus-width = <8>;
> + gpmc,device-width = <1>;
> + gpmc,sync-clk-ps = <0>;
> + gpmc,cs-on-ns = <0>;
> + gpmc,cs-rd-off-ns = <44>;
> + gpmc,cs-wr-off-ns = <44>;
> + gpmc,adv-on-ns = <6>;
> + gpmc,adv-rd-off-ns = <34>;
> + gpmc,adv-wr-off-ns = <44>;
> + gpmc,we-on-ns = <0>;
> + gpmc,we-off-ns = <40>;
> + gpmc,oe-on-ns = <0>;
> + gpmc,oe-off-ns = <54>;
> + gpmc,access-ns = <64>;
> + gpmc,rd-cycle-ns = <82>;
> + gpmc,wr-cycle-ns = <82>;
> + gpmc,wait-on-read = "true";
> + gpmc,wait-on-write = "true";
> + gpmc,bus-turnaround-ns = <0>;
> + gpmc,cycle2cycle-delay-ns = <0>;
> + gpmc,clk-activation-ns = <0>;
> + gpmc,wait-monitoring-ns = <0>;
> + gpmc,wr-access-ns = <40>;
> + gpmc,wr-data-mux-bus-ns = <0>;
> + /* MTD partition table */
> + #address-cells = <1>;
> + #size-cells = <1>;
> + partition@0 {
> + label = "spl";
> + reg = <0x00000000 0x00200000>;
> + };
> + partition@1 {
> + label = "uboot";
> + reg = <0x00200000 0x00100000>;
> + };
> + partition@2 {
> + label = "uboot environment";
> + reg = <0x00300000 0x00100000>;
> + };
> + partition@3 {
> + label = "dtb";
> + reg = <0x00400000 0x00100000>;
> + };
> + partition@4 {
> + label = "splash";
> + reg = <0x00500000 0x00400000>;
> + };
> + partition@5 {
> + label = "linux";
> + reg = <0x00900000 0x00600000>;
> + };
> + partition@6 {
> + label = "rootfs";
> + reg = <0x00F00000 0>;
> + };
> + };
> +};
> +
> +&elm {
> + status = "okay";
> +};
> +
>
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash
@ 2015-11-11 17:32 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:32 UTC (permalink / raw)
To: linux-arm-kernel
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab.co.il>
>
> Add pinmux configuration for NAND specific GPMC pins.
> Add description for GPMC controller. Add child node for NAND flash
> including CM-T335 specific partition table to GPMC node.
> Enable error-location module (ELM).
>
> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 106 +++++++++++++++++++++++++++++++++++
> 1 file changed, 106 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 39df3d2..9d6117a 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -61,6 +61,41 @@
> >;
> };
>
> + nandflash_pins: pinmux_nandflash_pins {
> + pinctrl-single,pins = <
> + /* gpmc_ad0.gpmc_ad0 */
> + 0x0 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad1.gpmc_ad1 */
> + 0x4 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad2.gpmc_ad2 */
> + 0x8 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad3.gpmc_ad3 */
> + 0xc (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad4.gpmc_ad4 */
> + 0x10 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad5.gpmc_ad5 */
> + 0x14 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad6.gpmc_ad6 */
> + 0x18 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_ad7.gpmc_ad7 */
> + 0x1c (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_wait0.gpmc_wait0 */
> + 0x70 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* gpmc_wpn.gpio0_30 */
> + 0x74 (PIN_INPUT_PULLUP | MUX_MODE7)
> + /* gpmc_csn0.gpmc_csn0 */
> + 0x7c (PIN_OUTPUT | MUX_MODE0)
> + /* gpmc_advn_ale.gpmc_advn_ale */
> + 0x90 (PIN_OUTPUT | MUX_MODE0)
> + /* gpmc_oen_ren.gpmc_oen_ren */
> + 0x94 (PIN_OUTPUT | MUX_MODE0)
> + /* gpmc_wen.gpmc_wen */
> + 0x98 (PIN_OUTPUT | MUX_MODE0)
> + /* gpmc_be0n_cle.gpmc_be0n_cle */
> + 0x9c (PIN_OUTPUT | MUX_MODE0)
> + >;
> + };
> +
> uart0_pins: pinmux_uart0_pins {
> pinctrl-single,pins = <
> /* uart0_rxd.uart0_rxd */
> @@ -97,3 +132,74 @@
> };
> };
>
> +&gpmc {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&nandflash_pins>;
> + ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
> + nand at 0,0 {
> + reg = <0 0 0>; /* CS0, offset 0 */
> + ti,nand-ecc-opt = "bch8";
> + ti,elm-id = <&elm>;
> + nand-bus-width = <8>;
> + gpmc,device-width = <1>;
> + gpmc,sync-clk-ps = <0>;
> + gpmc,cs-on-ns = <0>;
> + gpmc,cs-rd-off-ns = <44>;
> + gpmc,cs-wr-off-ns = <44>;
> + gpmc,adv-on-ns = <6>;
> + gpmc,adv-rd-off-ns = <34>;
> + gpmc,adv-wr-off-ns = <44>;
> + gpmc,we-on-ns = <0>;
> + gpmc,we-off-ns = <40>;
> + gpmc,oe-on-ns = <0>;
> + gpmc,oe-off-ns = <54>;
> + gpmc,access-ns = <64>;
> + gpmc,rd-cycle-ns = <82>;
> + gpmc,wr-cycle-ns = <82>;
> + gpmc,wait-on-read = "true";
> + gpmc,wait-on-write = "true";
> + gpmc,bus-turnaround-ns = <0>;
> + gpmc,cycle2cycle-delay-ns = <0>;
> + gpmc,clk-activation-ns = <0>;
> + gpmc,wait-monitoring-ns = <0>;
> + gpmc,wr-access-ns = <40>;
> + gpmc,wr-data-mux-bus-ns = <0>;
> + /* MTD partition table */
> + #address-cells = <1>;
> + #size-cells = <1>;
> + partition at 0 {
> + label = "spl";
> + reg = <0x00000000 0x00200000>;
> + };
> + partition at 1 {
> + label = "uboot";
> + reg = <0x00200000 0x00100000>;
> + };
> + partition at 2 {
> + label = "uboot environment";
> + reg = <0x00300000 0x00100000>;
> + };
> + partition at 3 {
> + label = "dtb";
> + reg = <0x00400000 0x00100000>;
> + };
> + partition at 4 {
> + label = "splash";
> + reg = <0x00500000 0x00400000>;
> + };
> + partition at 5 {
> + label = "linux";
> + reg = <0x00900000 0x00600000>;
> + };
> + partition at 6 {
> + label = "rootfs";
> + reg = <0x00F00000 0>;
> + };
> + };
> +};
> +
> +&elm {
> + status = "okay";
> +};
> +
>
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC
2015-10-27 12:14 ` Uri Mashiach
@ 2015-11-11 17:33 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:33 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Add pinmux configuration for MMC0 pins.
> Add fixed regulator 'vmmc_fixed'.
> Enable MMC0 in 4-bit mode.
>
> Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 33 +++++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 9d6117a..976c330 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -31,6 +31,14 @@
> linux,default-trigger = "heartbeat";
> };
> };
> +
> + /* regulator for mmc */
> + vmmc_fixed: fixedregulator@0 {
> + compatible = "regulator-fixed";
> + regulator-name = "vmmc_fixed";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> };
>
> &am33xx_pinmux {
> @@ -104,6 +112,23 @@
> 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
> >;
> };
> +
> + mmc1_pins: pinmux_mmc1_pins {
> + pinctrl-single,pins = <
> + /* mmc0_dat3.mmc0_dat3 */
> + 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_dat2.mmc0_dat2 */
> + 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_dat1.mmc0_dat1 */
> + 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_dat0.mmc0_dat0 */
> + 0xfc (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_clk.mmc0_clk */
> + 0x100 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_cmd.mmc0_cmd */
> + 0x104 (PIN_INPUT_PULLUP | MUX_MODE0)
> + >;
> + };
> };
>
> &uart0 {
> @@ -203,3 +228,11 @@
> status = "okay";
> };
>
> +&mmc1 {
> + status = "okay";
> + vmmc-supply = <&vmmc_fixed>;
> + bus-width = <4>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc1_pins>;
> +};
> +
>
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC
@ 2015-11-11 17:33 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:33 UTC (permalink / raw)
To: linux-arm-kernel
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab.co.il>
>
> Add pinmux configuration for MMC0 pins.
> Add fixed regulator 'vmmc_fixed'.
> Enable MMC0 in 4-bit mode.
>
> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 33 +++++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 9d6117a..976c330 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -31,6 +31,14 @@
> linux,default-trigger = "heartbeat";
> };
> };
> +
> + /* regulator for mmc */
> + vmmc_fixed: fixedregulator at 0 {
> + compatible = "regulator-fixed";
> + regulator-name = "vmmc_fixed";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> };
>
> &am33xx_pinmux {
> @@ -104,6 +112,23 @@
> 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
> >;
> };
> +
> + mmc1_pins: pinmux_mmc1_pins {
> + pinctrl-single,pins = <
> + /* mmc0_dat3.mmc0_dat3 */
> + 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_dat2.mmc0_dat2 */
> + 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_dat1.mmc0_dat1 */
> + 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_dat0.mmc0_dat0 */
> + 0xfc (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_clk.mmc0_clk */
> + 0x100 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* mmc0_cmd.mmc0_cmd */
> + 0x104 (PIN_INPUT_PULLUP | MUX_MODE0)
> + >;
> + };
> };
>
> &uart0 {
> @@ -203,3 +228,11 @@
> status = "okay";
> };
>
> +&mmc1 {
> + status = "okay";
> + vmmc-supply = <&vmmc_fixed>;
> + bus-width = <4>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc1_pins>;
> +};
> +
>
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device
2015-10-27 12:14 ` Uri Mashiach
@ 2015-11-11 17:33 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:33 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Add pinmux configurations for RGMII1 based CPSW Ethernet pins and
> MDIO pins:
> - default configuration required for module in active state,
> - sleep configuration required for module in inactive state.
> Add mac node with single slave device. Add nodes for davinci_mdio and
> cpsw_emac0.
>
> Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 85 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 85 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 976c330..0296d3f 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -113,6 +113,71 @@
> >;
> };
>
> + cpsw_default: cpsw_default {
> + pinctrl-single,pins = <
> + /* Slave 1 */
> + /* mii1_txen.rgmii1_tctl */
> + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxdv.rgmii1_rctl */
> + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txd3.rgmii1_td3 */
> + 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txd2.rgmii1_td2 */
> + 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txd1.rgmii1_td1 */
> + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txd0.rgmii1_td0 */
> + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txclk.rgmii1_tclk */
> + 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxclk.rgmii1_rclk */
> + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxd3.rgmii1_rd3 */
> + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxd2.rgmii1_rd2 */
> + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxd1.rgmii1_rd1 */
> + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxd0.rgmii1_rd0 */
> + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + >;
> + };
> +
> + cpsw_sleep: cpsw_sleep {
> + pinctrl-single,pins = <
> + /* Slave 1 reset value */
> + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + >;
> + };
> +
> + davinci_mdio_default: davinci_mdio_default {
> + pinctrl-single,pins = <
> + /* mdio_data.mdio_data */
> + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
> + /* mdio_clk.mdio_clk */
> + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + >;
> + };
> +
> + davinci_mdio_sleep: davinci_mdio_sleep {
> + pinctrl-single,pins = <
> + /* MDIO reset value */
> + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + >;
> + };
> +
> mmc1_pins: pinmux_mmc1_pins {
> pinctrl-single,pins = <
> /* mmc0_dat3.mmc0_dat3 */
> @@ -228,6 +293,26 @@
> status = "okay";
> };
>
> +&mac {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&cpsw_default>;
> + pinctrl-1 = <&cpsw_sleep>;
> + slaves = <1>;
> + status = "okay";
> +};
> +
> +&davinci_mdio {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&davinci_mdio_default>;
> + pinctrl-1 = <&davinci_mdio_sleep>;
> + status = "okay";
> +};
> +
> +&cpsw_emac0 {
> + phy_id = <&davinci_mdio>, <0>;
> + phy-mode = "rgmii-txid";
> +};
> +
> &mmc1 {
> status = "okay";
> vmmc-supply = <&vmmc_fixed>;
>
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device
@ 2015-11-11 17:33 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:33 UTC (permalink / raw)
To: linux-arm-kernel
Gentle ping
On 27/10/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab.co.il>
>
> Add pinmux configurations for RGMII1 based CPSW Ethernet pins and
> MDIO pins:
> - default configuration required for module in active state,
> - sleep configuration required for module in inactive state.
> Add mac node with single slave device. Add nodes for davinci_mdio and
> cpsw_emac0.
>
> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 85 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 85 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 976c330..0296d3f 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -113,6 +113,71 @@
> >;
> };
>
> + cpsw_default: cpsw_default {
> + pinctrl-single,pins = <
> + /* Slave 1 */
> + /* mii1_txen.rgmii1_tctl */
> + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxdv.rgmii1_rctl */
> + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txd3.rgmii1_td3 */
> + 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txd2.rgmii1_td2 */
> + 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txd1.rgmii1_td1 */
> + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txd0.rgmii1_td0 */
> + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_txclk.rgmii1_tclk */
> + 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxclk.rgmii1_rclk */
> + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxd3.rgmii1_rd3 */
> + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxd2.rgmii1_rd2 */
> + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxd1.rgmii1_rd1 */
> + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + /* mii1_rxd0.rgmii1_rd0 */
> + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2)
> + >;
> + };
> +
> + cpsw_sleep: cpsw_sleep {
> + pinctrl-single,pins = <
> + /* Slave 1 reset value */
> + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + >;
> + };
> +
> + davinci_mdio_default: davinci_mdio_default {
> + pinctrl-single,pins = <
> + /* mdio_data.mdio_data */
> + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
> + /* mdio_clk.mdio_clk */
> + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + >;
> + };
> +
> + davinci_mdio_sleep: davinci_mdio_sleep {
> + pinctrl-single,pins = <
> + /* MDIO reset value */
> + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + >;
> + };
> +
> mmc1_pins: pinmux_mmc1_pins {
> pinctrl-single,pins = <
> /* mmc0_dat3.mmc0_dat3 */
> @@ -228,6 +293,26 @@
> status = "okay";
> };
>
> +&mac {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&cpsw_default>;
> + pinctrl-1 = <&cpsw_sleep>;
> + slaves = <1>;
> + status = "okay";
> +};
> +
> +&davinci_mdio {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&davinci_mdio_default>;
> + pinctrl-1 = <&davinci_mdio_sleep>;
> + status = "okay";
> +};
> +
> +&cpsw_emac0 {
> + phy_id = <&davinci_mdio>, <0>;
> + phy-mode = "rgmii-txid";
> +};
> +
> &mmc1 {
> status = "okay";
> vmmc-supply = <&vmmc_fixed>;
>
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
2015-10-27 12:15 ` Uri Mashiach
@ 2015-11-11 17:33 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:33 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
Gentle ping
On 27/10/15 14:15, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Add pinmux configuration for ECAP0 pin.
> Add node for PWM backlight device.
> Use PWM output from ecap0 as backlight source.
>
> Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 0296d3f..571a453 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -39,6 +39,13 @@
> regulator-min-microvolt = <3300000>;
> regulator-max-microvolt = <3300000>;
> };
> +
> + backlight {
> + compatible = "pwm-backlight";
> + pwms = <&ecap0 0 50000 0>;
> + brightness-levels = <0 51 53 56 62 75 101 152 255>;
> + default-brightness-level = <8>;
> + };
> };
>
> &am33xx_pinmux {
> @@ -113,6 +120,13 @@
> >;
> };
>
> + ecap0_pins: pinmux_ecap0_pins {
> + pinctrl-single,pins = <
> + /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
> + 0x164 0x0
> + >;
> + };
> +
> cpsw_default: cpsw_default {
> pinctrl-single,pins = <
> /* Slave 1 */
> @@ -222,6 +236,16 @@
> };
> };
>
> +&epwmss0 {
> + status = "okay";
> +
> + ecap0: ecap@48300100 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&ecap0_pins>;
> + };
> +};
> +
> &gpmc {
> status = "okay";
> pinctrl-names = "default";
>
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
@ 2015-11-11 17:33 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-11 17:33 UTC (permalink / raw)
To: linux-arm-kernel
Gentle ping
On 27/10/15 14:15, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab.co.il>
>
> Add pinmux configuration for ECAP0 pin.
> Add node for PWM backlight device.
> Use PWM output from ecap0 as backlight source.
>
> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 0296d3f..571a453 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -39,6 +39,13 @@
> regulator-min-microvolt = <3300000>;
> regulator-max-microvolt = <3300000>;
> };
> +
> + backlight {
> + compatible = "pwm-backlight";
> + pwms = <&ecap0 0 50000 0>;
> + brightness-levels = <0 51 53 56 62 75 101 152 255>;
> + default-brightness-level = <8>;
> + };
> };
>
> &am33xx_pinmux {
> @@ -113,6 +120,13 @@
> >;
> };
>
> + ecap0_pins: pinmux_ecap0_pins {
> + pinctrl-single,pins = <
> + /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
> + 0x164 0x0
> + >;
> + };
> +
> cpsw_default: cpsw_default {
> pinctrl-single,pins = <
> /* Slave 1 */
> @@ -222,6 +236,16 @@
> };
> };
>
> +&epwmss0 {
> + status = "okay";
> +
> + ecap0: ecap at 48300100 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&ecap0_pins>;
> + };
> +};
> +
> &gpmc {
> status = "okay";
> pinctrl-names = "default";
>
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support
2015-11-11 17:32 ` Uri Mashiach
@ 2015-11-11 17:50 ` Tony Lindgren
-1 siblings, 0 replies; 70+ messages in thread
From: Tony Lindgren @ 2015-11-11 17:50 UTC (permalink / raw)
To: Uri Mashiach
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
igor.grinberg-UTxiZqZC01RS1MOuV/RT9w
Hi,
* Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> [151111 09:32]:
> Gentle ping
Well the merge window is ongoing, and I'm not touching anything
except fixes until they are all out of the way. And after that
I'll start applying patches for v4.5 merge window, usually by
-rc2 except when things go wrong and we have regressions with
the mainline kernel like we did during v4.3-rc cycle.
So for fixes, it's always a good time to send them. The sooner
we have fixes out of the way after each merge window, the sooner
I'll start applying new features.
So for new features, between -rc1 and -rc4. We really want to
have all the new code sit in Linux next for a few weeks before
each merge window so in general I try to have things ready togo
by -rc5 for most part and by -rc6 latest.
Regards,
Tony
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
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More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support
@ 2015-11-11 17:50 ` Tony Lindgren
0 siblings, 0 replies; 70+ messages in thread
From: Tony Lindgren @ 2015-11-11 17:50 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
* Uri Mashiach <uri.mashiach@compulab.co.il> [151111 09:32]:
> Gentle ping
Well the merge window is ongoing, and I'm not touching anything
except fixes until they are all out of the way. And after that
I'll start applying patches for v4.5 merge window, usually by
-rc2 except when things go wrong and we have regressions with
the mainline kernel like we did during v4.3-rc cycle.
So for fixes, it's always a good time to send them. The sooner
we have fixes out of the way after each merge window, the sooner
I'll start applying new features.
So for new features, between -rc1 and -rc4. We really want to
have all the new code sit in Linux next for a few weeks before
each merge window so in general I try to have things ready togo
by -rc5 for most part and by -rc6 latest.
Regards,
Tony
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
2015-10-27 12:14 ` Uri Mashiach
@ 2015-11-13 10:19 ` Igor Grinberg
-1 siblings, 0 replies; 70+ messages in thread
From: Igor Grinberg @ 2015-11-13 10:19 UTC (permalink / raw)
To: Uri Mashiach, tony-4v6yS6AI5VpBDgjK7y7TUQ
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
bcousson-rdvid1DuHRBWk0Htik3J/w,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA
Hi Uri,
On 10/27/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Add basic support for CompuLab cm-t335 module based on AM335X SoC.
>
> CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
> The module is built around the Texas Instruments Sitara AM3352/4
> system-on-chip.
>
> The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
> NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
> Ethernet, CAN bus.
>
> Current patch adds support:
> UART0 and GPIO LED
>
> Detailed description can be found at the module site:
> http://www.compulab.co.il/products/computer-on-modules/cm-t335/
[...]
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> new file mode 100644
> index 0000000..197d5ce
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -0,0 +1,62 @@
[...]
> +&am33xx_pinmux {
> + pinctrl-names = "default";
> + pinctrl-0 = <>;
> +
> + gpio_led_pins: pinmux_gpio_led_pins {
> + pinctrl-single,pins = <
> + 0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
> + >;
> + };
> +
> + uart0_pins: pinmux_uart0_pins {
> + pinctrl-single,pins = <
> + /* uart0_rxd.uart0_rxd */
> + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* uart0_txd.uart0_txd */
> + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
Can we use AM33XX_IOPAD macro here?
and may be other patches too?
[...]
--
Regards,
Igor.
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
@ 2015-11-13 10:19 ` Igor Grinberg
0 siblings, 0 replies; 70+ messages in thread
From: Igor Grinberg @ 2015-11-13 10:19 UTC (permalink / raw)
To: linux-arm-kernel
Hi Uri,
On 10/27/15 14:14, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab.co.il>
>
> Add basic support for CompuLab cm-t335 module based on AM335X SoC.
>
> CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
> The module is built around the Texas Instruments Sitara AM3352/4
> system-on-chip.
>
> The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
> NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
> Ethernet, CAN bus.
>
> Current patch adds support:
> UART0 and GPIO LED
>
> Detailed description can be found at the module site:
> http://www.compulab.co.il/products/computer-on-modules/cm-t335/
[...]
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> new file mode 100644
> index 0000000..197d5ce
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -0,0 +1,62 @@
[...]
> +&am33xx_pinmux {
> + pinctrl-names = "default";
> + pinctrl-0 = <>;
> +
> + gpio_led_pins: pinmux_gpio_led_pins {
> + pinctrl-single,pins = <
> + 0x88 (PIN_OUTPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
> + >;
> + };
> +
> + uart0_pins: pinmux_uart0_pins {
> + pinctrl-single,pins = <
> + /* uart0_rxd.uart0_rxd */
> + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0)
> + /* uart0_txd.uart0_txd */
> + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
Can we use AM33XX_IOPAD macro here?
and may be other patches too?
[...]
--
Regards,
Igor.
^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH v2 0/6] ARM: OMAP2+: dts: cm-t335: initial support
2015-10-27 12:14 ` Uri Mashiach
@ 2015-11-24 14:02 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Benoît Cousson, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich
Add basic support for CompuLab cm-t335 module based on AM335X SoC.
CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
The module is built around the Texas Instruments Sitara AM3352/4
system-on-chip.
The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
Ethernet, CAN bus.
[v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions ]
Ilya Ledvich (6):
ARM: OMAP2+: dts: cm-t335: add initial support
ARM: OMAP2+: dts: cm-t335: add basic support for I2C
ARM: OMAP2+: dts: cm-t335: add support for NAND flash
ARM: OMAP2+: dts: cm-t335: add support for MMC
ARM: OMAP2+: dts: cm-t335: add support for network device
ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
.../devicetree/bindings/arm/omap/omap.txt | 3 +
arch/arm/boot/dts/Makefile | 7 +-
arch/arm/boot/dts/am335x-cm-t335.dts | 348 +++++++++++++++++++++
3 files changed, 355 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
--
2.5.0
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH v2 0/6] ARM: OMAP2+: dts: cm-t335: initial support
@ 2015-11-24 14:02 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: linux-arm-kernel
Add basic support for CompuLab cm-t335 module based on AM335X SoC.
CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
The module is built around the Texas Instruments Sitara AM3352/4
system-on-chip.
The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
Ethernet, CAN bus.
[v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions ]
Ilya Ledvich (6):
ARM: OMAP2+: dts: cm-t335: add initial support
ARM: OMAP2+: dts: cm-t335: add basic support for I2C
ARM: OMAP2+: dts: cm-t335: add support for NAND flash
ARM: OMAP2+: dts: cm-t335: add support for MMC
ARM: OMAP2+: dts: cm-t335: add support for network device
ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
.../devicetree/bindings/arm/omap/omap.txt | 3 +
arch/arm/boot/dts/Makefile | 7 +-
arch/arm/boot/dts/am335x-cm-t335.dts | 348 +++++++++++++++++++++
3 files changed, 355 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
--
2.5.0
^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
2015-11-24 14:02 ` Uri Mashiach
@ 2015-11-24 14:02 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Benoît Cousson, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add basic support for CompuLab cm-t335 module based on AM335X SoC.
CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
The module is built around the Texas Instruments Sitara AM3352/4
system-on-chip.
The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
Ethernet, CAN bus.
Current patch adds support:
UART0 and GPIO LED
Detailed description can be found at the module site:
http://www.compulab.co.il/products/computer-on-modules/cm-t335/
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
[uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org: the default RAM amount reduced to
128MB to support also the minimal module configuration]
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
.../devicetree/bindings/arm/omap/omap.txt | 3 ++
arch/arm/boot/dts/Makefile | 7 +--
arch/arm/boot/dts/am335x-cm-t335.dts | 63 ++++++++++++++++++++++
3 files changed, 70 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 9f4e513..2154f97 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -138,6 +138,9 @@ Boards:
- AM335X phyBOARD-WEGA: Single Board Computer dev kit
compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx"
+- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
+ compatible = "compulab,cm-t335", "ti,am33xx"
+
- OMAP5 EVM : Evaluation Module
compatible = "ti,omap5-evm", "ti,omap5"
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bb8fa02..0e011dc 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -446,13 +446,14 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-base0033.dtb \
am335x-bone.dtb \
am335x-boneblack.dtb \
- am335x-sl50.dtb \
+ am335x-chiliboard.dtb \
+ am335x-cm-t335.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
+ am335x-lxm.dtb \
am335x-nano.dtb \
am335x-pepper.dtb \
- am335x-lxm.dtb \
- am335x-chiliboard.dtb \
+ am335x-sl50.dtb \
am335x-wega-rdk.dtb
dtb-$(CONFIG_ARCH_OMAP4) += \
omap4-duovero-parlor.dtb \
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
new file mode 100644
index 0000000..719658e
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -0,0 +1,63 @@
+/*
+ * am335x-cm-t335.dts - Device Tree file for Compulab CM-T335
+ *
+ * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "am33xx.dtsi"
+
+/ {
+ model = "CompuLab CM-T335";
+ compatible = "compulab,cm-t335", "ti,am33xx";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x8000000>; /* 128 MB */
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_led_pins>;
+ led@0 {
+ label = "cm_t335:green";
+ gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; /* gpio2_0 */
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <>;
+
+ gpio_led_pins: pinmux_gpio_led_pins {
+ pinctrl-single,pins = <
+ /* gpmc_csn3.gpio2_0 */
+ AM33XX_IOPAD(0x888, PIN_OUTPUT | MUX_MODE7)
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ /* uart0_rxd.uart0_rxd */
+ AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* uart0_txd.uart0_txd */
+ AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+ >;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
--
2.5.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
@ 2015-11-24 14:02 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add basic support for CompuLab cm-t335 module based on AM335X SoC.
CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
The module is built around the Texas Instruments Sitara AM3352/4
system-on-chip.
The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
Ethernet, CAN bus.
Current patch adds support:
UART0 and GPIO LED
Detailed description can be found at the module site:
http://www.compulab.co.il/products/computer-on-modules/cm-t335/
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
[uri.mashiach at compulab.co.il: the default RAM amount reduced to
128MB to support also the minimal module configuration]
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
.../devicetree/bindings/arm/omap/omap.txt | 3 ++
arch/arm/boot/dts/Makefile | 7 +--
arch/arm/boot/dts/am335x-cm-t335.dts | 63 ++++++++++++++++++++++
3 files changed, 70 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 9f4e513..2154f97 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -138,6 +138,9 @@ Boards:
- AM335X phyBOARD-WEGA: Single Board Computer dev kit
compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx"
+- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
+ compatible = "compulab,cm-t335", "ti,am33xx"
+
- OMAP5 EVM : Evaluation Module
compatible = "ti,omap5-evm", "ti,omap5"
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bb8fa02..0e011dc 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -446,13 +446,14 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-base0033.dtb \
am335x-bone.dtb \
am335x-boneblack.dtb \
- am335x-sl50.dtb \
+ am335x-chiliboard.dtb \
+ am335x-cm-t335.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
+ am335x-lxm.dtb \
am335x-nano.dtb \
am335x-pepper.dtb \
- am335x-lxm.dtb \
- am335x-chiliboard.dtb \
+ am335x-sl50.dtb \
am335x-wega-rdk.dtb
dtb-$(CONFIG_ARCH_OMAP4) += \
omap4-duovero-parlor.dtb \
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
new file mode 100644
index 0000000..719658e
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -0,0 +1,63 @@
+/*
+ * am335x-cm-t335.dts - Device Tree file for Compulab CM-T335
+ *
+ * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "am33xx.dtsi"
+
+/ {
+ model = "CompuLab CM-T335";
+ compatible = "compulab,cm-t335", "ti,am33xx";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x8000000>; /* 128 MB */
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_led_pins>;
+ led at 0 {
+ label = "cm_t335:green";
+ gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; /* gpio2_0 */
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <>;
+
+ gpio_led_pins: pinmux_gpio_led_pins {
+ pinctrl-single,pins = <
+ /* gpmc_csn3.gpio2_0 */
+ AM33XX_IOPAD(0x888, PIN_OUTPUT | MUX_MODE7)
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ /* uart0_rxd.uart0_rxd */
+ AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* uart0_txd.uart0_txd */
+ AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+ >;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C
2015-11-24 14:02 ` Uri Mashiach
@ 2015-11-24 14:02 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Benoît Cousson, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configuration for I2C0 and I2C1 pins.
Add description for I2C0 bus, set clock frequency to 400kHz.
Add child nodes for 24c02 EEPROM and em3027 RTC on I2C0 bus.
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 37 ++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 719658e..02b6679 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -37,6 +37,24 @@
pinctrl-names = "default";
pinctrl-0 = <>;
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ /* i2c0_sda.i2c0_sda */
+ AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* i2c0_scl.i2c0_scl */
+ AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ /* uart0_ctsn.i2c1_sda */
+ AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE2)
+ /* uart0_rtsn.i2c1_scl */
+ AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE2)
+ >;
+ };
+
gpio_led_pins: pinmux_gpio_led_pins {
pinctrl-single,pins = <
/* gpmc_csn3.gpio2_0 */
@@ -61,3 +79,22 @@
status = "okay";
};
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+ /* CM-T335 board EEPROM */
+ eeprom: 24c02@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+ /* Real Time Clock */
+ ext_rtc: em3027@56 {
+ compatible = "emmicro,em3027";
+ reg = <0x56>;
+ };
+};
+
--
2.5.0
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
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More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C
@ 2015-11-24 14:02 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configuration for I2C0 and I2C1 pins.
Add description for I2C0 bus, set clock frequency to 400kHz.
Add child nodes for 24c02 EEPROM and em3027 RTC on I2C0 bus.
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 37 ++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 719658e..02b6679 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -37,6 +37,24 @@
pinctrl-names = "default";
pinctrl-0 = <>;
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ /* i2c0_sda.i2c0_sda */
+ AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* i2c0_scl.i2c0_scl */
+ AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ /* uart0_ctsn.i2c1_sda */
+ AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE2)
+ /* uart0_rtsn.i2c1_scl */
+ AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE2)
+ >;
+ };
+
gpio_led_pins: pinmux_gpio_led_pins {
pinctrl-single,pins = <
/* gpmc_csn3.gpio2_0 */
@@ -61,3 +79,22 @@
status = "okay";
};
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+ /* CM-T335 board EEPROM */
+ eeprom: 24c02 at 50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+ /* Real Time Clock */
+ ext_rtc: em3027 at 56 {
+ compatible = "emmicro,em3027";
+ reg = <0x56>;
+ };
+};
+
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash
2015-11-24 14:02 ` Uri Mashiach
@ 2015-11-24 14:02 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Benoît Cousson, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configuration for NAND specific GPMC pins.
Add description for GPMC controller. Add child node for NAND flash
including CM-T335 specific partition table to GPMC node.
Enable error-location module (ELM).
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 106 +++++++++++++++++++++++++++++++++++
1 file changed, 106 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 02b6679..431b6dd 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -62,6 +62,41 @@
>;
};
+ nandflash_pins: pinmux_nandflash_pins {
+ pinctrl-single,pins = <
+ /* gpmc_ad0.gpmc_ad0 */
+ AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad1.gpmc_ad1 */
+ AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad2.gpmc_ad2 */
+ AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad3.gpmc_ad3 */
+ AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad4.gpmc_ad4 */
+ AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad5.gpmc_ad5 */
+ AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad6.gpmc_ad6 */
+ AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad7.gpmc_ad7 */
+ AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_wait0.gpmc_wait0 */
+ AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_wpn.gpio0_30 */
+ AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7)
+ /* gpmc_csn0.gpmc_csn0 */
+ AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_advn_ale.gpmc_advn_ale */
+ AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_oen_ren.gpmc_oen_ren */
+ AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_wen.gpmc_wen */
+ AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_ben0_cle.gpmc_ben0_cle */
+ AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0)
+ >;
+ };
+
uart0_pins: pinmux_uart0_pins {
pinctrl-single,pins = <
/* uart0_rxd.uart0_rxd */
@@ -98,3 +133,74 @@
};
};
+&gpmc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nandflash_pins>;
+ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+ nand@0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ ti,nand-ecc-opt = "bch8";
+ ti,elm-id = <&elm>;
+ nand-bus-width = <8>;
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ /* MTD partition table */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "spl";
+ reg = <0x00000000 0x00200000>;
+ };
+ partition@1 {
+ label = "uboot";
+ reg = <0x00200000 0x00100000>;
+ };
+ partition@2 {
+ label = "uboot environment";
+ reg = <0x00300000 0x00100000>;
+ };
+ partition@3 {
+ label = "dtb";
+ reg = <0x00400000 0x00100000>;
+ };
+ partition@4 {
+ label = "splash";
+ reg = <0x00500000 0x00400000>;
+ };
+ partition@5 {
+ label = "linux";
+ reg = <0x00900000 0x00600000>;
+ };
+ partition@6 {
+ label = "rootfs";
+ reg = <0x00F00000 0>;
+ };
+ };
+};
+
+&elm {
+ status = "okay";
+};
+
--
2.5.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash
@ 2015-11-24 14:02 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configuration for NAND specific GPMC pins.
Add description for GPMC controller. Add child node for NAND flash
including CM-T335 specific partition table to GPMC node.
Enable error-location module (ELM).
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 106 +++++++++++++++++++++++++++++++++++
1 file changed, 106 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 02b6679..431b6dd 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -62,6 +62,41 @@
>;
};
+ nandflash_pins: pinmux_nandflash_pins {
+ pinctrl-single,pins = <
+ /* gpmc_ad0.gpmc_ad0 */
+ AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad1.gpmc_ad1 */
+ AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad2.gpmc_ad2 */
+ AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad3.gpmc_ad3 */
+ AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad4.gpmc_ad4 */
+ AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad5.gpmc_ad5 */
+ AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad6.gpmc_ad6 */
+ AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_ad7.gpmc_ad7 */
+ AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_wait0.gpmc_wait0 */
+ AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* gpmc_wpn.gpio0_30 */
+ AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7)
+ /* gpmc_csn0.gpmc_csn0 */
+ AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_advn_ale.gpmc_advn_ale */
+ AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_oen_ren.gpmc_oen_ren */
+ AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_wen.gpmc_wen */
+ AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0)
+ /* gpmc_ben0_cle.gpmc_ben0_cle */
+ AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0)
+ >;
+ };
+
uart0_pins: pinmux_uart0_pins {
pinctrl-single,pins = <
/* uart0_rxd.uart0_rxd */
@@ -98,3 +133,74 @@
};
};
+&gpmc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nandflash_pins>;
+ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+ nand at 0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ ti,nand-ecc-opt = "bch8";
+ ti,elm-id = <&elm>;
+ nand-bus-width = <8>;
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ /* MTD partition table */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition at 0 {
+ label = "spl";
+ reg = <0x00000000 0x00200000>;
+ };
+ partition at 1 {
+ label = "uboot";
+ reg = <0x00200000 0x00100000>;
+ };
+ partition at 2 {
+ label = "uboot environment";
+ reg = <0x00300000 0x00100000>;
+ };
+ partition at 3 {
+ label = "dtb";
+ reg = <0x00400000 0x00100000>;
+ };
+ partition at 4 {
+ label = "splash";
+ reg = <0x00500000 0x00400000>;
+ };
+ partition at 5 {
+ label = "linux";
+ reg = <0x00900000 0x00600000>;
+ };
+ partition at 6 {
+ label = "rootfs";
+ reg = <0x00F00000 0>;
+ };
+ };
+};
+
+&elm {
+ status = "okay";
+};
+
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC
2015-11-24 14:02 ` Uri Mashiach
@ 2015-11-24 14:02 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Benoît Cousson, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configuration for MMC0 pins.
Add fixed regulator 'vmmc_fixed'.
Enable MMC0 in 4-bit mode.
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 431b6dd..0a20256 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -31,6 +31,14 @@
linux,default-trigger = "heartbeat";
};
};
+
+ /* regulator for mmc */
+ vmmc_fixed: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
&am33xx_pinmux {
@@ -105,6 +113,23 @@
AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
>;
};
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ /* mmc0_dat3.mmc0_dat3 */
+ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat2.mmc0_dat2 */
+ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat1.mmc0_dat1 */
+ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat0.mmc0_dat0 */
+ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_clk.mmc0_clk */
+ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_cmd.mmc0_cmd */
+ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)
+ >;
+ };
};
&uart0 {
@@ -204,3 +229,11 @@
status = "okay";
};
+&mmc1 {
+ status = "okay";
+ vmmc-supply = <&vmmc_fixed>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+};
+
--
2.5.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC
@ 2015-11-24 14:02 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configuration for MMC0 pins.
Add fixed regulator 'vmmc_fixed'.
Enable MMC0 in 4-bit mode.
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 431b6dd..0a20256 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -31,6 +31,14 @@
linux,default-trigger = "heartbeat";
};
};
+
+ /* regulator for mmc */
+ vmmc_fixed: fixedregulator at 0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
&am33xx_pinmux {
@@ -105,6 +113,23 @@
AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
>;
};
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ /* mmc0_dat3.mmc0_dat3 */
+ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat2.mmc0_dat2 */
+ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat1.mmc0_dat1 */
+ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_dat0.mmc0_dat0 */
+ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_clk.mmc0_clk */
+ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* mmc0_cmd.mmc0_cmd */
+ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)
+ >;
+ };
};
&uart0 {
@@ -204,3 +229,11 @@
status = "okay";
};
+&mmc1 {
+ status = "okay";
+ vmmc-supply = <&vmmc_fixed>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+};
+
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device
2015-11-24 14:02 ` Uri Mashiach
@ 2015-11-24 14:02 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Benoît Cousson, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configurations for RGMII1 based CPSW Ethernet pins and
MDIO pins:
- default configuration required for module in active state,
- sleep configuration required for module in inactive state.
Add mac node with single slave device. Add nodes for davinci_mdio and
cpsw_emac0.
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 85 ++++++++++++++++++++++++++++++++++++
1 file changed, 85 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 0a20256..9be0bfe 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -114,6 +114,71 @@
>;
};
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ /* mii1_tx_en.rgmii1_tctl */
+ AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxdv.rgmii1_rctl */
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd3.rgmii1_td3 */
+ AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd2.rgmii1_td2 */
+ AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd1.rgmii1_td1 */
+ AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd0.rgmii1_td0 */
+ AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txclk.rgmii1_tclk */
+ AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxclk.rgmii1_rclk */
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd3.rgmii1_rd3 */
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd2.rgmii1_rd2 */
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd1.rgmii1_rd1 */
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd0.rgmii1_rd0 */
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* mdio_data.mdio_data */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
+ /* mdio_clk.mdio_clk */
+ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
/* mmc0_dat3.mmc0_dat3 */
@@ -229,6 +294,26 @@
status = "okay";
};
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ slaves = <1>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii-txid";
+};
+
&mmc1 {
status = "okay";
vmmc-supply = <&vmmc_fixed>;
--
2.5.0
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device
@ 2015-11-24 14:02 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configurations for RGMII1 based CPSW Ethernet pins and
MDIO pins:
- default configuration required for module in active state,
- sleep configuration required for module in inactive state.
Add mac node with single slave device. Add nodes for davinci_mdio and
cpsw_emac0.
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 85 ++++++++++++++++++++++++++++++++++++
1 file changed, 85 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 0a20256..9be0bfe 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -114,6 +114,71 @@
>;
};
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ /* mii1_tx_en.rgmii1_tctl */
+ AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxdv.rgmii1_rctl */
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd3.rgmii1_td3 */
+ AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd2.rgmii1_td2 */
+ AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd1.rgmii1_td1 */
+ AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txd0.rgmii1_td0 */
+ AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_txclk.rgmii1_tclk */
+ AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxclk.rgmii1_rclk */
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd3.rgmii1_rd3 */
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd2.rgmii1_rd2 */
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd1.rgmii1_rd1 */
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ /* mii1_rxd0.rgmii1_rd0 */
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2)
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* mdio_data.mdio_data */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
+ /* mdio_clk.mdio_clk */
+ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
/* mmc0_dat3.mmc0_dat3 */
@@ -229,6 +294,26 @@
status = "okay";
};
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ slaves = <1>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii-txid";
+};
+
&mmc1 {
status = "okay";
vmmc-supply = <&vmmc_fixed>;
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
2015-11-24 14:02 ` Uri Mashiach
@ 2015-11-24 14:02 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Benoît Cousson, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Add pinmux configuration for ECAP0 pin.
Add node for PWM backlight device.
Use PWM output from ecap0 as backlight source.
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 9be0bfe..4939d82 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -39,6 +39,13 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&ecap0 0 50000 0>;
+ brightness-levels = <0 51 53 56 62 75 101 152 255>;
+ default-brightness-level = <8>;
+ };
};
&am33xx_pinmux {
@@ -114,6 +121,13 @@
>;
};
+ ecap0_pins: pinmux_ecap0_pins {
+ pinctrl-single,pins = <
+ /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
+ AM33XX_IOPAD(0x964, 0x0)
+ >;
+ };
+
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
@@ -223,6 +237,16 @@
};
};
+&epwmss0 {
+ status = "okay";
+
+ ecap0: ecap@48300100 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ecap0_pins>;
+ };
+};
+
&gpmc {
status = "okay";
pinctrl-names = "default";
--
2.5.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH v2 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
@ 2015-11-24 14:02 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-11-24 14:02 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Add pinmux configuration for ECAP0 pin.
Add node for PWM backlight device.
Use PWM output from ecap0 as backlight source.
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
arch/arm/boot/dts/am335x-cm-t335.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 9be0bfe..4939d82 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -39,6 +39,13 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&ecap0 0 50000 0>;
+ brightness-levels = <0 51 53 56 62 75 101 152 255>;
+ default-brightness-level = <8>;
+ };
};
&am33xx_pinmux {
@@ -114,6 +121,13 @@
>;
};
+ ecap0_pins: pinmux_ecap0_pins {
+ pinctrl-single,pins = <
+ /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
+ AM33XX_IOPAD(0x964, 0x0)
+ >;
+ };
+
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
@@ -223,6 +237,16 @@
};
};
+&epwmss0 {
+ status = "okay";
+
+ ecap0: ecap@48300100 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ecap0_pins>;
+ };
+};
+
&gpmc {
status = "okay";
pinctrl-names = "default";
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* Re: [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
2015-11-24 14:02 ` Uri Mashiach
@ 2015-11-25 22:44 ` Rob Herring
-1 siblings, 0 replies; 70+ messages in thread
From: Rob Herring @ 2015-11-25 22:44 UTC (permalink / raw)
To: Uri Mashiach
Cc: Pawel Moll, Mark Rutland, Ian Campbell, Benoît Cousson,
Tony Lindgren, Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich
On Tue, Nov 24, 2015 at 04:02:08PM +0200, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Add basic support for CompuLab cm-t335 module based on AM335X SoC.
>
> CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
> The module is built around the Texas Instruments Sitara AM3352/4
> system-on-chip.
>
> The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
> NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
> Ethernet, CAN bus.
>
> Current patch adds support:
> UART0 and GPIO LED
>
> Detailed description can be found at the module site:
> http://www.compulab.co.il/products/computer-on-modules/cm-t335/
>
> Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> [uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org: the default RAM amount reduced to
> 128MB to support also the minimal module configuration]
> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> ---
> v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
This macro is exactly the kind we should not be doing in DT files which
are ones that expand to multiple cells. But not really much point in
doing 1 board differently from the rest, so:
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Rob
>
> .../devicetree/bindings/arm/omap/omap.txt | 3 ++
> arch/arm/boot/dts/Makefile | 7 +--
> arch/arm/boot/dts/am335x-cm-t335.dts | 63 ++++++++++++++++++++++
> 3 files changed, 70 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
> index 9f4e513..2154f97 100644
> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
> @@ -138,6 +138,9 @@ Boards:
> - AM335X phyBOARD-WEGA: Single Board Computer dev kit
> compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx"
>
> +- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
> + compatible = "compulab,cm-t335", "ti,am33xx"
> +
> - OMAP5 EVM : Evaluation Module
> compatible = "ti,omap5-evm", "ti,omap5"
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index bb8fa02..0e011dc 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -446,13 +446,14 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> am335x-base0033.dtb \
> am335x-bone.dtb \
> am335x-boneblack.dtb \
> - am335x-sl50.dtb \
> + am335x-chiliboard.dtb \
> + am335x-cm-t335.dtb \
> am335x-evm.dtb \
> am335x-evmsk.dtb \
> + am335x-lxm.dtb \
> am335x-nano.dtb \
> am335x-pepper.dtb \
> - am335x-lxm.dtb \
> - am335x-chiliboard.dtb \
> + am335x-sl50.dtb \
> am335x-wega-rdk.dtb
> dtb-$(CONFIG_ARCH_OMAP4) += \
> omap4-duovero-parlor.dtb \
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> new file mode 100644
> index 0000000..719658e
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -0,0 +1,63 @@
> +/*
> + * am335x-cm-t335.dts - Device Tree file for Compulab CM-T335
> + *
> + * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +/dts-v1/;
> +
> +#include "am33xx.dtsi"
> +
> +/ {
> + model = "CompuLab CM-T335";
> + compatible = "compulab,cm-t335", "ti,am33xx";
> +
> + memory {
> + device_type = "memory";
> + reg = <0x80000000 0x8000000>; /* 128 MB */
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_led_pins>;
> + led@0 {
> + label = "cm_t335:green";
> + gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; /* gpio2_0 */
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +};
> +
> +&am33xx_pinmux {
> + pinctrl-names = "default";
> + pinctrl-0 = <>;
> +
> + gpio_led_pins: pinmux_gpio_led_pins {
> + pinctrl-single,pins = <
> + /* gpmc_csn3.gpio2_0 */
> + AM33XX_IOPAD(0x888, PIN_OUTPUT | MUX_MODE7)
> + >;
> + };
> +
> + uart0_pins: pinmux_uart0_pins {
> + pinctrl-single,pins = <
> + /* uart0_rxd.uart0_rxd */
> + AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)
> + /* uart0_txd.uart0_txd */
> + AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
> + >;
> + };
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins>;
> +
> + status = "okay";
> +};
> +
> --
> 2.5.0
>
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
@ 2015-11-25 22:44 ` Rob Herring
0 siblings, 0 replies; 70+ messages in thread
From: Rob Herring @ 2015-11-25 22:44 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Nov 24, 2015 at 04:02:08PM +0200, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab.co.il>
>
> Add basic support for CompuLab cm-t335 module based on AM335X SoC.
>
> CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM)
> The module is built around the Texas Instruments Sitara AM3352/4
> system-on-chip.
>
> The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board
> NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit
> Ethernet, CAN bus.
>
> Current patch adds support:
> UART0 and GPIO LED
>
> Detailed description can be found at the module site:
> http://www.compulab.co.il/products/computer-on-modules/cm-t335/
>
> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
> [uri.mashiach at compulab.co.il: the default RAM amount reduced to
> 128MB to support also the minimal module configuration]
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
> ---
> v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions
This macro is exactly the kind we should not be doing in DT files which
are ones that expand to multiple cells. But not really much point in
doing 1 board differently from the rest, so:
Acked-by: Rob Herring <robh@kernel.org>
Rob
>
> .../devicetree/bindings/arm/omap/omap.txt | 3 ++
> arch/arm/boot/dts/Makefile | 7 +--
> arch/arm/boot/dts/am335x-cm-t335.dts | 63 ++++++++++++++++++++++
> 3 files changed, 70 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/boot/dts/am335x-cm-t335.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
> index 9f4e513..2154f97 100644
> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
> @@ -138,6 +138,9 @@ Boards:
> - AM335X phyBOARD-WEGA: Single Board Computer dev kit
> compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx"
>
> +- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
> + compatible = "compulab,cm-t335", "ti,am33xx"
> +
> - OMAP5 EVM : Evaluation Module
> compatible = "ti,omap5-evm", "ti,omap5"
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index bb8fa02..0e011dc 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -446,13 +446,14 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> am335x-base0033.dtb \
> am335x-bone.dtb \
> am335x-boneblack.dtb \
> - am335x-sl50.dtb \
> + am335x-chiliboard.dtb \
> + am335x-cm-t335.dtb \
> am335x-evm.dtb \
> am335x-evmsk.dtb \
> + am335x-lxm.dtb \
> am335x-nano.dtb \
> am335x-pepper.dtb \
> - am335x-lxm.dtb \
> - am335x-chiliboard.dtb \
> + am335x-sl50.dtb \
> am335x-wega-rdk.dtb
> dtb-$(CONFIG_ARCH_OMAP4) += \
> omap4-duovero-parlor.dtb \
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> new file mode 100644
> index 0000000..719658e
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -0,0 +1,63 @@
> +/*
> + * am335x-cm-t335.dts - Device Tree file for Compulab CM-T335
> + *
> + * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +/dts-v1/;
> +
> +#include "am33xx.dtsi"
> +
> +/ {
> + model = "CompuLab CM-T335";
> + compatible = "compulab,cm-t335", "ti,am33xx";
> +
> + memory {
> + device_type = "memory";
> + reg = <0x80000000 0x8000000>; /* 128 MB */
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_led_pins>;
> + led at 0 {
> + label = "cm_t335:green";
> + gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; /* gpio2_0 */
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +};
> +
> +&am33xx_pinmux {
> + pinctrl-names = "default";
> + pinctrl-0 = <>;
> +
> + gpio_led_pins: pinmux_gpio_led_pins {
> + pinctrl-single,pins = <
> + /* gpmc_csn3.gpio2_0 */
> + AM33XX_IOPAD(0x888, PIN_OUTPUT | MUX_MODE7)
> + >;
> + };
> +
> + uart0_pins: pinmux_uart0_pins {
> + pinctrl-single,pins = <
> + /* uart0_rxd.uart0_rxd */
> + AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)
> + /* uart0_txd.uart0_txd */
> + AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
> + >;
> + };
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins>;
> +
> + status = "okay";
> +};
> +
> --
> 2.5.0
>
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
2015-11-24 14:02 ` Uri Mashiach
@ 2015-11-30 19:51 ` Tony Lindgren
-1 siblings, 0 replies; 70+ messages in thread
From: Tony Lindgren @ 2015-11-30 19:51 UTC (permalink / raw)
To: Uri Mashiach
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Benoît Cousson, Igor Grinberg,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich
* Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> [151124 06:03]:
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
...
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins>;
> +
> + status = "okay";
> +};
> +
FYI, the extra line break at the end of the file causes whitespace
warnings when applying. And fixing that causes extra hassles with
applying the other patches in the series as the patches won't apply..
So for the next time, you may want to check that ;)
Also, the subject line should be "ARM: dts: ..." for the dts changes
so the git log loooks unified for all the ARM SoCs.
Anyways, I've fixed up those locally and applying into omap-for-v4.5/dt.
Regards,
Tony
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
@ 2015-11-30 19:51 ` Tony Lindgren
0 siblings, 0 replies; 70+ messages in thread
From: Tony Lindgren @ 2015-11-30 19:51 UTC (permalink / raw)
To: linux-arm-kernel
* Uri Mashiach <uri.mashiach@compulab.co.il> [151124 06:03]:
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
...
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins>;
> +
> + status = "okay";
> +};
> +
FYI, the extra line break at the end of the file causes whitespace
warnings when applying. And fixing that causes extra hassles with
applying the other patches in the series as the patches won't apply..
So for the next time, you may want to check that ;)
Also, the subject line should be "ARM: dts: ..." for the dts changes
so the git log loooks unified for all the ARM SoCs.
Anyways, I've fixed up those locally and applying into omap-for-v4.5/dt.
Regards,
Tony
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
2015-11-30 19:51 ` Tony Lindgren
@ 2015-12-02 10:44 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-02 10:44 UTC (permalink / raw)
To: Tony Lindgren
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Benoît Cousson, Igor Grinberg,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich
Hi Tony,
On 11/30/2015 09:51 PM, Tony Lindgren wrote:
> * Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> [151124 06:03]:
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> ...
>
>> +&uart0 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart0_pins>;
>> +
>> + status = "okay";
>> +};
>> +
>
> FYI, the extra line break at the end of the file causes whitespace
> warnings when applying. And fixing that causes extra hassles with
> applying the other patches in the series as the patches won't apply..
> So for the next time, you may want to check that ;)
Yes, I will definitely do that.
>
> Also, the subject line should be "ARM: dts: ..." for the dts changes
> so the git log loooks unified for all the ARM SoCs.
Got it. Thanks!
>
> Anyways, I've fixed up those locally and applying into omap-for-v4.5/dt.
>
Thank you Tony!
--
Regards,
Uri.
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add initial support
@ 2015-12-02 10:44 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-02 10:44 UTC (permalink / raw)
To: linux-arm-kernel
Hi Tony,
On 11/30/2015 09:51 PM, Tony Lindgren wrote:
> * Uri Mashiach <uri.mashiach@compulab.co.il> [151124 06:03]:
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> ...
>
>> +&uart0 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart0_pins>;
>> +
>> + status = "okay";
>> +};
>> +
>
> FYI, the extra line break at the end of the file causes whitespace
> warnings when applying. And fixing that causes extra hassles with
> applying the other patches in the series as the patches won't apply..
> So for the next time, you may want to check that ;)
Yes, I will definitely do that.
>
> Also, the subject line should be "ARM: dts: ..." for the dts changes
> so the git log loooks unified for all the ARM SoCs.
Got it. Thanks!
>
> Anyways, I've fixed up those locally and applying into omap-for-v4.5/dt.
>
Thank you Tony!
--
Regards,
Uri.
^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 0/5] ARM: dts: cm-t335: add peripheral support
2015-10-27 12:14 ` Uri Mashiach
@ 2015-12-13 8:55 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
bcousson-rdvid1DuHRBWk0Htik3J/w, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
Add support for the following CM-T335 module peripherals:
USB, I2C controller, LCD/DVI, bluetooth
Ilya Ledvich (1):
ARM: dts: cm-t335: add support for USB0
Uri Mashiach (4):
ARM: dts: cm-t335: add support for SBC-T335
ARM: dts: cm-t335: add support for I2C GPIO expander
ARM: dts: cm-t335: add support for DVI/LCD
ARM: dts: cm-t335: add support for bluetooth
.../devicetree/bindings/arm/omap/omap.txt | 3 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/am335x-cm-t335.dts | 51 ++++-
arch/arm/boot/dts/am335x-sbc-t335.dts | 219 +++++++++++++++++++++
4 files changed, 273 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/am335x-sbc-t335.dts
--
2.5.0
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 0/5] ARM: dts: cm-t335: add peripheral support
@ 2015-12-13 8:55 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: linux-arm-kernel
Add support for the following CM-T335 module peripherals:
USB, I2C controller, LCD/DVI, bluetooth
Ilya Ledvich (1):
ARM: dts: cm-t335: add support for USB0
Uri Mashiach (4):
ARM: dts: cm-t335: add support for SBC-T335
ARM: dts: cm-t335: add support for I2C GPIO expander
ARM: dts: cm-t335: add support for DVI/LCD
ARM: dts: cm-t335: add support for bluetooth
.../devicetree/bindings/arm/omap/omap.txt | 3 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/am335x-cm-t335.dts | 51 ++++-
arch/arm/boot/dts/am335x-sbc-t335.dts | 219 +++++++++++++++++++++
4 files changed, 273 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/am335x-sbc-t335.dts
--
2.5.0
^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 1/5] ARM: dts: cm-t335: add support for USB0
2015-12-13 8:55 ` Uri Mashiach
@ 2015-12-13 8:55 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
bcousson-rdvid1DuHRBWk0Htik3J/w, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Enable USB0.
Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 31ff1aa..ae2366e 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -237,6 +237,26 @@
};
};
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
&epwmss0 {
status = "okay";
--
2.5.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 1/5] ARM: dts: cm-t335: add support for USB0
@ 2015-12-13 8:55 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: linux-arm-kernel
From: Ilya Ledvich <ilya@compulab.co.il>
Enable USB0.
Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 31ff1aa..ae2366e 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -237,6 +237,26 @@
};
};
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
&epwmss0 {
status = "okay";
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 2/5] ARM: dts: cm-t335: add support for SBC-T335
2015-12-13 8:55 ` Uri Mashiach
@ 2015-12-13 8:55 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
bcousson-rdvid1DuHRBWk0Htik3J/w, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
Add basic support for the SBC-T335.
CompuLab SBC-T335 is a single baseboard computer.
The SBC-T335 is based on the Texas Instruments Cortex-A8 Sitara AM3354
SoC.
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
Documentation/devicetree/bindings/arm/omap/omap.txt | 3 +++
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/am335x-sbc-t335.dts | 16 ++++++++++++++++
3 files changed, 20 insertions(+)
create mode 100644 arch/arm/boot/dts/am335x-sbc-t335.dts
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 2154f97..358e87e 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -141,6 +141,9 @@ Boards:
- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
compatible = "compulab,cm-t335", "ti,am33xx"
+- AM335X SBC-T335 : single board computer, built around the Sitara AM3352/4
+ compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx"
+
- OMAP5 EVM : Evaluation Module
compatible = "ti,omap5-evm", "ti,omap5"
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 15411bc..d82ea97 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -466,6 +466,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-lxm.dtb \
am335x-nano.dtb \
am335x-pepper.dtb \
+ am335x-sbc-t335.dtb \
am335x-sl50.dtb \
am335x-wega-rdk.dtb
dtb-$(CONFIG_ARCH_OMAP4) += \
diff --git a/arch/arm/boot/dts/am335x-sbc-t335.dts b/arch/arm/boot/dts/am335x-sbc-t335.dts
new file mode 100644
index 0000000..9e98445
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-sbc-t335.dts
@@ -0,0 +1,16 @@
+/*
+ * am335x-sbc-t335.dts - Device Tree file for Compulab SBC-T335
+ *
+ * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "am335x-cm-t335.dts"
+
+/ {
+ model = "CompuLab CM-T335 on SB-T335";
+ compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
+};
--
2.5.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 2/5] ARM: dts: cm-t335: add support for SBC-T335
@ 2015-12-13 8:55 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: linux-arm-kernel
Add basic support for the SBC-T335.
CompuLab SBC-T335 is a single baseboard computer.
The SBC-T335 is based on the Texas Instruments Cortex-A8 Sitara AM3354
SoC.
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
Documentation/devicetree/bindings/arm/omap/omap.txt | 3 +++
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/am335x-sbc-t335.dts | 16 ++++++++++++++++
3 files changed, 20 insertions(+)
create mode 100644 arch/arm/boot/dts/am335x-sbc-t335.dts
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 2154f97..358e87e 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -141,6 +141,9 @@ Boards:
- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
compatible = "compulab,cm-t335", "ti,am33xx"
+- AM335X SBC-T335 : single board computer, built around the Sitara AM3352/4
+ compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx"
+
- OMAP5 EVM : Evaluation Module
compatible = "ti,omap5-evm", "ti,omap5"
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 15411bc..d82ea97 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -466,6 +466,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-lxm.dtb \
am335x-nano.dtb \
am335x-pepper.dtb \
+ am335x-sbc-t335.dtb \
am335x-sl50.dtb \
am335x-wega-rdk.dtb
dtb-$(CONFIG_ARCH_OMAP4) += \
diff --git a/arch/arm/boot/dts/am335x-sbc-t335.dts b/arch/arm/boot/dts/am335x-sbc-t335.dts
new file mode 100644
index 0000000..9e98445
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-sbc-t335.dts
@@ -0,0 +1,16 @@
+/*
+ * am335x-sbc-t335.dts - Device Tree file for Compulab SBC-T335
+ *
+ * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "am335x-cm-t335.dts"
+
+/ {
+ model = "CompuLab CM-T335 on SB-T335";
+ compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
+};
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 3/5] ARM: dts: cm-t335: add support for I2C GPIO expander
2015-12-13 8:55 ` Uri Mashiach
@ 2015-12-13 8:55 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
bcousson-rdvid1DuHRBWk0Htik3J/w, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
The I2C GPIO expander (PCA9555) adds 16 GPIOs to the module.
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
arch/arm/boot/dts/am335x-sbc-t335.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-sbc-t335.dts b/arch/arm/boot/dts/am335x-sbc-t335.dts
index 9e98445..4a5177e 100644
--- a/arch/arm/boot/dts/am335x-sbc-t335.dts
+++ b/arch/arm/boot/dts/am335x-sbc-t335.dts
@@ -14,3 +14,14 @@
model = "CompuLab CM-T335 on SB-T335";
compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
};
+
+&i2c0 {
+ /* GPIO extender */
+ gpio_ext: pca9555@26 {
+ compatible = "nxp,pca9555";
+ pinctrl-names = "default";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x26>;
+ };
+};
--
2.5.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 3/5] ARM: dts: cm-t335: add support for I2C GPIO expander
@ 2015-12-13 8:55 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: linux-arm-kernel
The I2C GPIO expander (PCA9555) adds 16 GPIOs to the module.
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
arch/arm/boot/dts/am335x-sbc-t335.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-sbc-t335.dts b/arch/arm/boot/dts/am335x-sbc-t335.dts
index 9e98445..4a5177e 100644
--- a/arch/arm/boot/dts/am335x-sbc-t335.dts
+++ b/arch/arm/boot/dts/am335x-sbc-t335.dts
@@ -14,3 +14,14 @@
model = "CompuLab CM-T335 on SB-T335";
compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
};
+
+&i2c0 {
+ /* GPIO extender */
+ gpio_ext: pca9555 at 26 {
+ compatible = "nxp,pca9555";
+ pinctrl-names = "default";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x26>;
+ };
+};
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 4/5] ARM: dts: cm-t335: add support for DVI/LCD
2015-12-13 8:55 ` Uri Mashiach
@ 2015-12-13 8:55 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
bcousson-rdvid1DuHRBWk0Htik3J/w, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
Add pinmux configuration for DVI/LCD.
Add DRM display driver node with timing configurations for DVI and LCD.
Add I2C GPIOs configurations for DVI and LCD enable.
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
arch/arm/boot/dts/am335x-sbc-t335.dts | 192 ++++++++++++++++++++++++++++++++++
1 file changed, 192 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-sbc-t335.dts b/arch/arm/boot/dts/am335x-sbc-t335.dts
index 4a5177e..917d7cc 100644
--- a/arch/arm/boot/dts/am335x-sbc-t335.dts
+++ b/arch/arm/boot/dts/am335x-sbc-t335.dts
@@ -13,6 +13,181 @@
/ {
model = "CompuLab CM-T335 on SB-T335";
compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
+
+ /* DRM display driver */
+ panel {
+ compatible = "ti,tilcdc,panel";
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&lcd_pins_default>;
+ pinctrl-1 = <&lcd_pins_sleep>;
+
+ panel-info {
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <32>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
+ };
+ display-timings {
+ /* Timing selection performed by U-Boot */
+ timing0: lcd {/* 800x480p62 */
+ clock-frequency = <30000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <39>;
+ hback-porch = <39>;
+ hsync-len = <47>;
+ vback-porch = <29>;
+ vfront-porch = <13>;
+ vsync-len = <2>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ timing1: dvi { /* 1024x768p60 */
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ hfront-porch = <24>;
+ hback-porch = <160>;
+ hsync-len = <136>;
+ vactive = <768>;
+ vfront-porch = <3>;
+ vback-porch = <29>;
+ vsync-len = <6>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+ };
+ };
+};
+
+&am33xx_pinmux {
+ /* Display */
+ lcd_pins_default: lcd_pins_default {
+ pinctrl-single,pins = <
+ /* gpmc_ad8.lcd_data23 */
+ AM33XX_IOPAD(0x820, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad9.lcd_data22 */
+ AM33XX_IOPAD(0x824, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad10.lcd_data21 */
+ AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad11.lcd_data20 */
+ AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad12.lcd_data19 */
+ AM33XX_IOPAD(0x830, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad13.lcd_data18 */
+ AM33XX_IOPAD(0x834, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad14.lcd_data17 */
+ AM33XX_IOPAD(0x838, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad15.lcd_data16 */
+ AM33XX_IOPAD(0x83c, PIN_OUTPUT | MUX_MODE1)
+ /* lcd_data0.lcd_data0 */
+ AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data1.lcd_data1 */
+ AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data2.lcd_data2 */
+ AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data3.lcd_data3 */
+ AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data4.lcd_data4 */
+ AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data5.lcd_data5 */
+ AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data6.lcd_data6 */
+ AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data7.lcd_data7 */
+ AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data8.lcd_data8 */
+ AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data9.lcd_data9 */
+ AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data10.lcd_data10 */
+ AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data11.lcd_data11 */
+ AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data12.lcd_data12 */
+ AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data13.lcd_data13 */
+ AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data14.lcd_data14 */
+ AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data15.lcd_data15 */
+ AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_vsync.lcd_vsync */
+ AM33XX_IOPAD(0x8e0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_hsync.lcd_hsync */
+ AM33XX_IOPAD(0x8e4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_pclk.lcd_pclk */
+ AM33XX_IOPAD(0x8e8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_ac_bias_en.lcd_ac_bias_en */
+ AM33XX_IOPAD(0x8ec, PIN_OUTPUT | MUX_MODE0)
+ >;
+ };
+
+ lcd_pins_sleep: lcd_pins_sleep {
+ pinctrl-single,pins = <
+ /* gpmc_ad8.lcd_data23 */
+ AM33XX_IOPAD(0x820, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad9.lcd_data22 */
+ AM33XX_IOPAD(0x824, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad10.lcd_data21 */
+ AM33XX_IOPAD(0x828, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad11.lcd_data20 */
+ AM33XX_IOPAD(0x82c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad12.lcd_data19 */
+ AM33XX_IOPAD(0x830, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad13.lcd_data18 */
+ AM33XX_IOPAD(0x834, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad14.lcd_data17 */
+ AM33XX_IOPAD(0x838, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad15.lcd_data16 */
+ AM33XX_IOPAD(0x83c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* lcd_data0.lcd_data0 */
+ AM33XX_IOPAD(0x8a0, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data1.lcd_data1 */
+ AM33XX_IOPAD(0x8a4, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data2.lcd_data2 */
+ AM33XX_IOPAD(0x8a8, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data3.lcd_data3 */
+ AM33XX_IOPAD(0x8ac, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data4.lcd_data4 */
+ AM33XX_IOPAD(0x8b0, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data5.lcd_data5 */
+ AM33XX_IOPAD(0x8b4, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data6.lcd_data6 */
+ AM33XX_IOPAD(0x8b8, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data7.lcd_data7 */
+ AM33XX_IOPAD(0x8bc, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data8.lcd_data8 */
+ AM33XX_IOPAD(0x8c0, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data9.lcd_data9 */
+ AM33XX_IOPAD(0x8c4, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data10.lcd_data10 */
+ AM33XX_IOPAD(0x8c8, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data11.lcd_data11 */
+ AM33XX_IOPAD(0x8cc, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data12.lcd_data12 */
+ AM33XX_IOPAD(0x8d0, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data13.lcd_data13 */
+ AM33XX_IOPAD(0x8d4, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data14.lcd_data14 */
+ AM33XX_IOPAD(0x8d8, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data15.lcd_data15 */
+ AM33XX_IOPAD(0x8dc, PULL_DISABLE | MUX_MODE7)
+ /* lcd_vsync.lcd_vsync */
+ AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* lcd_hsync.lcd_hsync */
+ AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* lcd_pclk.lcd_pclk */
+ AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* lcd_ac_bias_en.lcd_ac_bias_en */
+ AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
};
&i2c0 {
@@ -23,5 +198,22 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x26>;
+ dvi_ena {
+ gpio-hog;
+ gpios = <13 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "dvi-enable";
+ };
+ lcd_ena {
+ gpio-hog;
+ gpios = <11 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "lcd-enable";
+ };
};
};
+
+/* Display */
+&lcdc {
+ status = "okay";
+};
--
2.5.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 4/5] ARM: dts: cm-t335: add support for DVI/LCD
@ 2015-12-13 8:55 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: linux-arm-kernel
Add pinmux configuration for DVI/LCD.
Add DRM display driver node with timing configurations for DVI and LCD.
Add I2C GPIOs configurations for DVI and LCD enable.
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
arch/arm/boot/dts/am335x-sbc-t335.dts | 192 ++++++++++++++++++++++++++++++++++
1 file changed, 192 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-sbc-t335.dts b/arch/arm/boot/dts/am335x-sbc-t335.dts
index 4a5177e..917d7cc 100644
--- a/arch/arm/boot/dts/am335x-sbc-t335.dts
+++ b/arch/arm/boot/dts/am335x-sbc-t335.dts
@@ -13,6 +13,181 @@
/ {
model = "CompuLab CM-T335 on SB-T335";
compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
+
+ /* DRM display driver */
+ panel {
+ compatible = "ti,tilcdc,panel";
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&lcd_pins_default>;
+ pinctrl-1 = <&lcd_pins_sleep>;
+
+ panel-info {
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <32>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
+ };
+ display-timings {
+ /* Timing selection performed by U-Boot */
+ timing0: lcd {/* 800x480p62 */
+ clock-frequency = <30000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <39>;
+ hback-porch = <39>;
+ hsync-len = <47>;
+ vback-porch = <29>;
+ vfront-porch = <13>;
+ vsync-len = <2>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ timing1: dvi { /* 1024x768p60 */
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ hfront-porch = <24>;
+ hback-porch = <160>;
+ hsync-len = <136>;
+ vactive = <768>;
+ vfront-porch = <3>;
+ vback-porch = <29>;
+ vsync-len = <6>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+ };
+ };
+};
+
+&am33xx_pinmux {
+ /* Display */
+ lcd_pins_default: lcd_pins_default {
+ pinctrl-single,pins = <
+ /* gpmc_ad8.lcd_data23 */
+ AM33XX_IOPAD(0x820, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad9.lcd_data22 */
+ AM33XX_IOPAD(0x824, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad10.lcd_data21 */
+ AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad11.lcd_data20 */
+ AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad12.lcd_data19 */
+ AM33XX_IOPAD(0x830, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad13.lcd_data18 */
+ AM33XX_IOPAD(0x834, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad14.lcd_data17 */
+ AM33XX_IOPAD(0x838, PIN_OUTPUT | MUX_MODE1)
+ /* gpmc_ad15.lcd_data16 */
+ AM33XX_IOPAD(0x83c, PIN_OUTPUT | MUX_MODE1)
+ /* lcd_data0.lcd_data0 */
+ AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data1.lcd_data1 */
+ AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data2.lcd_data2 */
+ AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data3.lcd_data3 */
+ AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data4.lcd_data4 */
+ AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data5.lcd_data5 */
+ AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data6.lcd_data6 */
+ AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data7.lcd_data7 */
+ AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data8.lcd_data8 */
+ AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data9.lcd_data9 */
+ AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data10.lcd_data10 */
+ AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data11.lcd_data11 */
+ AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data12.lcd_data12 */
+ AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data13.lcd_data13 */
+ AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data14.lcd_data14 */
+ AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_data15.lcd_data15 */
+ AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_vsync.lcd_vsync */
+ AM33XX_IOPAD(0x8e0, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_hsync.lcd_hsync */
+ AM33XX_IOPAD(0x8e4, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_pclk.lcd_pclk */
+ AM33XX_IOPAD(0x8e8, PIN_OUTPUT | MUX_MODE0)
+ /* lcd_ac_bias_en.lcd_ac_bias_en */
+ AM33XX_IOPAD(0x8ec, PIN_OUTPUT | MUX_MODE0)
+ >;
+ };
+
+ lcd_pins_sleep: lcd_pins_sleep {
+ pinctrl-single,pins = <
+ /* gpmc_ad8.lcd_data23 */
+ AM33XX_IOPAD(0x820, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad9.lcd_data22 */
+ AM33XX_IOPAD(0x824, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad10.lcd_data21 */
+ AM33XX_IOPAD(0x828, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad11.lcd_data20 */
+ AM33XX_IOPAD(0x82c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad12.lcd_data19 */
+ AM33XX_IOPAD(0x830, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad13.lcd_data18 */
+ AM33XX_IOPAD(0x834, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad14.lcd_data17 */
+ AM33XX_IOPAD(0x838, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* gpmc_ad15.lcd_data16 */
+ AM33XX_IOPAD(0x83c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* lcd_data0.lcd_data0 */
+ AM33XX_IOPAD(0x8a0, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data1.lcd_data1 */
+ AM33XX_IOPAD(0x8a4, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data2.lcd_data2 */
+ AM33XX_IOPAD(0x8a8, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data3.lcd_data3 */
+ AM33XX_IOPAD(0x8ac, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data4.lcd_data4 */
+ AM33XX_IOPAD(0x8b0, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data5.lcd_data5 */
+ AM33XX_IOPAD(0x8b4, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data6.lcd_data6 */
+ AM33XX_IOPAD(0x8b8, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data7.lcd_data7 */
+ AM33XX_IOPAD(0x8bc, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data8.lcd_data8 */
+ AM33XX_IOPAD(0x8c0, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data9.lcd_data9 */
+ AM33XX_IOPAD(0x8c4, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data10.lcd_data10 */
+ AM33XX_IOPAD(0x8c8, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data11.lcd_data11 */
+ AM33XX_IOPAD(0x8cc, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data12.lcd_data12 */
+ AM33XX_IOPAD(0x8d0, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data13.lcd_data13 */
+ AM33XX_IOPAD(0x8d4, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data14.lcd_data14 */
+ AM33XX_IOPAD(0x8d8, PULL_DISABLE | MUX_MODE7)
+ /* lcd_data15.lcd_data15 */
+ AM33XX_IOPAD(0x8dc, PULL_DISABLE | MUX_MODE7)
+ /* lcd_vsync.lcd_vsync */
+ AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* lcd_hsync.lcd_hsync */
+ AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* lcd_pclk.lcd_pclk */
+ AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ /* lcd_ac_bias_en.lcd_ac_bias_en */
+ AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
};
&i2c0 {
@@ -23,5 +198,22 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x26>;
+ dvi_ena {
+ gpio-hog;
+ gpios = <13 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "dvi-enable";
+ };
+ lcd_ena {
+ gpio-hog;
+ gpios = <11 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "lcd-enable";
+ };
};
};
+
+/* Display */
+&lcdc {
+ status = "okay";
+};
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 5/5] ARM: dts: cm-t335: add support for bluetooth
2015-12-13 8:55 ` Uri Mashiach
@ 2015-12-13 8:55 ` Uri Mashiach
-1 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
bcousson-rdvid1DuHRBWk0Htik3J/w, Tony Lindgren
Cc: Igor Grinberg, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich, Uri Mashiach
bluetooth HW is WLS1271 chip connected to UART1.
Device tree modifications:
- Pinmux for UART1.
- Pinmux for bluetooth enable GPIO.
Bluetooth enable GPIO is set to enable during startup by setting the
relevant pinmux pin to pull-up.
Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index ae2366e..42e9b66 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -50,7 +50,7 @@
&am33xx_pinmux {
pinctrl-names = "default";
- pinctrl-0 = <>;
+ pinctrl-0 = <&bluetooth_pins>;
i2c0_pins: pinmux_i2c0_pins {
pinctrl-single,pins = <
@@ -121,6 +121,19 @@
>;
};
+ uart1_pins: pinmux_uart1_pins {
+ pinctrl-single,pins = <
+ /* uart1_ctsn.uart1_ctsn */
+ AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0)
+ /* uart1_rtsn.uart1_rtsn */
+ AM33XX_IOPAD(0x97C, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+ /* uart1_rxd.uart1_rxd */
+ AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* uart1_txd.uart1_txd */
+ AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+ >;
+ };
+
ecap0_pins: pinmux_ecap0_pins {
pinctrl-single,pins = <
/* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
@@ -209,6 +222,14 @@
AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)
>;
};
+
+ /* wl1271 bluetooth */
+ bluetooth_pins: pinmux_bluetooth_pins {
+ pinctrl-single,pins = <
+ /* XDMA_EVENT_INTR0.gpio0_19 - bluetooth enable */
+ AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLUP | MUX_MODE7)
+ >;
+ };
};
&uart0 {
@@ -218,6 +239,14 @@
status = "okay";
};
+/* WLS1271 bluetooth */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+
+status = "okay";
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
--
2.5.0
--
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^ permalink raw reply related [flat|nested] 70+ messages in thread
* [PATCH 5/5] ARM: dts: cm-t335: add support for bluetooth
@ 2015-12-13 8:55 ` Uri Mashiach
0 siblings, 0 replies; 70+ messages in thread
From: Uri Mashiach @ 2015-12-13 8:55 UTC (permalink / raw)
To: linux-arm-kernel
bluetooth HW is WLS1271 chip connected to UART1.
Device tree modifications:
- Pinmux for UART1.
- Pinmux for bluetooth enable GPIO.
Bluetooth enable GPIO is set to enable during startup by setting the
relevant pinmux pin to pull-up.
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
arch/arm/boot/dts/am335x-cm-t335.dts | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index ae2366e..42e9b66 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -50,7 +50,7 @@
&am33xx_pinmux {
pinctrl-names = "default";
- pinctrl-0 = <>;
+ pinctrl-0 = <&bluetooth_pins>;
i2c0_pins: pinmux_i2c0_pins {
pinctrl-single,pins = <
@@ -121,6 +121,19 @@
>;
};
+ uart1_pins: pinmux_uart1_pins {
+ pinctrl-single,pins = <
+ /* uart1_ctsn.uart1_ctsn */
+ AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0)
+ /* uart1_rtsn.uart1_rtsn */
+ AM33XX_IOPAD(0x97C, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+ /* uart1_rxd.uart1_rxd */
+ AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0)
+ /* uart1_txd.uart1_txd */
+ AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+ >;
+ };
+
ecap0_pins: pinmux_ecap0_pins {
pinctrl-single,pins = <
/* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
@@ -209,6 +222,14 @@
AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)
>;
};
+
+ /* wl1271 bluetooth */
+ bluetooth_pins: pinmux_bluetooth_pins {
+ pinctrl-single,pins = <
+ /* XDMA_EVENT_INTR0.gpio0_19 - bluetooth enable */
+ AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLUP | MUX_MODE7)
+ >;
+ };
};
&uart0 {
@@ -218,6 +239,14 @@
status = "okay";
};
+/* WLS1271 bluetooth */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+
+status = "okay";
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
--
2.5.0
^ permalink raw reply related [flat|nested] 70+ messages in thread
* Re: [PATCH 2/5] ARM: dts: cm-t335: add support for SBC-T335
2015-12-13 8:55 ` Uri Mashiach
@ 2015-12-14 1:25 ` Rob Herring
-1 siblings, 0 replies; 70+ messages in thread
From: Rob Herring @ 2015-12-14 1:25 UTC (permalink / raw)
To: Uri Mashiach
Cc: Pawel Moll, Mark Rutland, Ian Campbell,
bcousson-rdvid1DuHRBWk0Htik3J/w, Tony Lindgren, Igor Grinberg,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich
On Sun, Dec 13, 2015 at 10:55:36AM +0200, Uri Mashiach wrote:
> Add basic support for the SBC-T335.
>
> CompuLab SBC-T335 is a single baseboard computer.
> The SBC-T335 is based on the Texas Instruments Cortex-A8 Sitara AM3354
> SoC.
>
> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> ---
> Documentation/devicetree/bindings/arm/omap/omap.txt | 3 +++
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/am335x-sbc-t335.dts | 16 ++++++++++++++++
> 3 files changed, 20 insertions(+)
> create mode 100644 arch/arm/boot/dts/am335x-sbc-t335.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
> index 2154f97..358e87e 100644
> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
> @@ -141,6 +141,9 @@ Boards:
> - AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
> compatible = "compulab,cm-t335", "ti,am33xx"
>
> +- AM335X SBC-T335 : single board computer, built around the Sitara AM3352/4
> + compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx"
> +
> - OMAP5 EVM : Evaluation Module
> compatible = "ti,omap5-evm", "ti,omap5"
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 15411bc..d82ea97 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -466,6 +466,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> am335x-lxm.dtb \
> am335x-nano.dtb \
> am335x-pepper.dtb \
> + am335x-sbc-t335.dtb \
> am335x-sl50.dtb \
> am335x-wega-rdk.dtb
> dtb-$(CONFIG_ARCH_OMAP4) += \
> diff --git a/arch/arm/boot/dts/am335x-sbc-t335.dts b/arch/arm/boot/dts/am335x-sbc-t335.dts
> new file mode 100644
> index 0000000..9e98445
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-sbc-t335.dts
> @@ -0,0 +1,16 @@
> +/*
> + * am335x-sbc-t335.dts - Device Tree file for Compulab SBC-T335
> + *
> + * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +#include "am335x-cm-t335.dts"
> +
> +/ {
> + model = "CompuLab CM-T335 on SB-T335";
> + compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
> +};
> --
> 2.5.0
>
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 2/5] ARM: dts: cm-t335: add support for SBC-T335
@ 2015-12-14 1:25 ` Rob Herring
0 siblings, 0 replies; 70+ messages in thread
From: Rob Herring @ 2015-12-14 1:25 UTC (permalink / raw)
To: linux-arm-kernel
On Sun, Dec 13, 2015 at 10:55:36AM +0200, Uri Mashiach wrote:
> Add basic support for the SBC-T335.
>
> CompuLab SBC-T335 is a single baseboard computer.
> The SBC-T335 is based on the Texas Instruments Cortex-A8 Sitara AM3354
> SoC.
>
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Rob Herring <robh@kernel.org>
> ---
> Documentation/devicetree/bindings/arm/omap/omap.txt | 3 +++
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/am335x-sbc-t335.dts | 16 ++++++++++++++++
> 3 files changed, 20 insertions(+)
> create mode 100644 arch/arm/boot/dts/am335x-sbc-t335.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
> index 2154f97..358e87e 100644
> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
> @@ -141,6 +141,9 @@ Boards:
> - AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
> compatible = "compulab,cm-t335", "ti,am33xx"
>
> +- AM335X SBC-T335 : single board computer, built around the Sitara AM3352/4
> + compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx"
> +
> - OMAP5 EVM : Evaluation Module
> compatible = "ti,omap5-evm", "ti,omap5"
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 15411bc..d82ea97 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -466,6 +466,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> am335x-lxm.dtb \
> am335x-nano.dtb \
> am335x-pepper.dtb \
> + am335x-sbc-t335.dtb \
> am335x-sl50.dtb \
> am335x-wega-rdk.dtb
> dtb-$(CONFIG_ARCH_OMAP4) += \
> diff --git a/arch/arm/boot/dts/am335x-sbc-t335.dts b/arch/arm/boot/dts/am335x-sbc-t335.dts
> new file mode 100644
> index 0000000..9e98445
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-sbc-t335.dts
> @@ -0,0 +1,16 @@
> +/*
> + * am335x-sbc-t335.dts - Device Tree file for Compulab SBC-T335
> + *
> + * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +#include "am335x-cm-t335.dts"
> +
> +/ {
> + model = "CompuLab CM-T335 on SB-T335";
> + compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
> +};
> --
> 2.5.0
>
^ permalink raw reply [flat|nested] 70+ messages in thread
* Re: [PATCH 2/5] ARM: dts: cm-t335: add support for SBC-T335
2015-12-14 1:25 ` Rob Herring
@ 2015-12-17 18:05 ` Tony Lindgren
-1 siblings, 0 replies; 70+ messages in thread
From: Tony Lindgren @ 2015-12-17 18:05 UTC (permalink / raw)
To: Rob Herring
Cc: Uri Mashiach, Pawel Moll, Mark Rutland, Ian Campbell,
bcousson-rdvid1DuHRBWk0Htik3J/w, Igor Grinberg,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA, Ilya Ledvich
* Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> [151213 17:26]:
> On Sun, Dec 13, 2015 at 10:55:36AM +0200, Uri Mashiach wrote:
> > Add basic support for the SBC-T335.
> >
> > CompuLab SBC-T335 is a single baseboard computer.
> > The SBC-T335 is based on the Texas Instruments Cortex-A8 Sitara AM3354
> > SoC.
> >
> > Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
> > Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
>
> Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Thanks applying the whole series into omap-for-v4.5/dt.
Tony
--
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^ permalink raw reply [flat|nested] 70+ messages in thread
* [PATCH 2/5] ARM: dts: cm-t335: add support for SBC-T335
@ 2015-12-17 18:05 ` Tony Lindgren
0 siblings, 0 replies; 70+ messages in thread
From: Tony Lindgren @ 2015-12-17 18:05 UTC (permalink / raw)
To: linux-arm-kernel
* Rob Herring <robh@kernel.org> [151213 17:26]:
> On Sun, Dec 13, 2015 at 10:55:36AM +0200, Uri Mashiach wrote:
> > Add basic support for the SBC-T335.
> >
> > CompuLab SBC-T335 is a single baseboard computer.
> > The SBC-T335 is based on the Texas Instruments Cortex-A8 Sitara AM3354
> > SoC.
> >
> > Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
> > Acked-by: Igor Grinberg <grinberg@compulab.co.il>
>
> Acked-by: Rob Herring <robh@kernel.org>
Thanks applying the whole series into omap-for-v4.5/dt.
Tony
^ permalink raw reply [flat|nested] 70+ messages in thread
end of thread, other threads:[~2015-12-17 18:05 UTC | newest]
Thread overview: 70+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-10-27 12:14 [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support Uri Mashiach
2015-10-27 12:14 ` Uri Mashiach
[not found] ` <1445948100-16446-1-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-10-27 12:14 ` [PATCH 1/6] ARM: OMAP2+: dts: cm-t335: add " Uri Mashiach
2015-10-27 12:14 ` Uri Mashiach
[not found] ` <1445948100-16446-2-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-11-11 17:32 ` Uri Mashiach
2015-11-11 17:32 ` Uri Mashiach
2015-11-13 10:19 ` Igor Grinberg
2015-11-13 10:19 ` Igor Grinberg
2015-10-27 12:14 ` [PATCH 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C Uri Mashiach
2015-10-27 12:14 ` Uri Mashiach
[not found] ` <1445948100-16446-3-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-11-11 17:32 ` Uri Mashiach
2015-11-11 17:32 ` Uri Mashiach
2015-10-27 12:14 ` [PATCH 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash Uri Mashiach
2015-10-27 12:14 ` Uri Mashiach
[not found] ` <1445948100-16446-4-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-11-11 17:32 ` Uri Mashiach
2015-11-11 17:32 ` Uri Mashiach
2015-10-27 12:14 ` [PATCH 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC Uri Mashiach
2015-10-27 12:14 ` Uri Mashiach
[not found] ` <1445948100-16446-5-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-11-11 17:33 ` Uri Mashiach
2015-11-11 17:33 ` Uri Mashiach
2015-10-27 12:14 ` [PATCH 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device Uri Mashiach
2015-10-27 12:14 ` Uri Mashiach
[not found] ` <1445948100-16446-6-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-10-27 13:14 ` Mugunthan V N
2015-10-27 13:14 ` Mugunthan V N
2015-11-11 17:33 ` Uri Mashiach
2015-11-11 17:33 ` Uri Mashiach
2015-10-27 12:15 ` [PATCH 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight Uri Mashiach
2015-10-27 12:15 ` Uri Mashiach
[not found] ` <1445948100-16446-7-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-11-11 17:33 ` Uri Mashiach
2015-11-11 17:33 ` Uri Mashiach
2015-11-11 17:32 ` [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support Uri Mashiach
2015-11-11 17:32 ` Uri Mashiach
[not found] ` <56437BA1.8030807-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-11-11 17:50 ` Tony Lindgren
2015-11-11 17:50 ` Tony Lindgren
2015-11-24 14:02 ` [PATCH v2 " Uri Mashiach
2015-11-24 14:02 ` Uri Mashiach
[not found] ` <1448373733-5839-1-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-11-24 14:02 ` [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add " Uri Mashiach
2015-11-24 14:02 ` Uri Mashiach
[not found] ` <1448373733-5839-2-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-11-25 22:44 ` Rob Herring
2015-11-25 22:44 ` Rob Herring
2015-11-30 19:51 ` Tony Lindgren
2015-11-30 19:51 ` Tony Lindgren
[not found] ` <20151130195123.GP2517-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2015-12-02 10:44 ` Uri Mashiach
2015-12-02 10:44 ` Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C Uri Mashiach
2015-11-24 14:02 ` Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash Uri Mashiach
2015-11-24 14:02 ` Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC Uri Mashiach
2015-11-24 14:02 ` Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device Uri Mashiach
2015-11-24 14:02 ` Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight Uri Mashiach
2015-11-24 14:02 ` Uri Mashiach
2015-12-13 8:55 ` [PATCH 0/5] ARM: dts: cm-t335: add peripheral support Uri Mashiach
2015-12-13 8:55 ` Uri Mashiach
[not found] ` <1449996939-13901-1-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-12-13 8:55 ` [PATCH 1/5] ARM: dts: cm-t335: add support for USB0 Uri Mashiach
2015-12-13 8:55 ` Uri Mashiach
2015-12-13 8:55 ` [PATCH 2/5] ARM: dts: cm-t335: add support for SBC-T335 Uri Mashiach
2015-12-13 8:55 ` Uri Mashiach
[not found] ` <1449996939-13901-3-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-12-14 1:25 ` Rob Herring
2015-12-14 1:25 ` Rob Herring
2015-12-17 18:05 ` Tony Lindgren
2015-12-17 18:05 ` Tony Lindgren
2015-12-13 8:55 ` [PATCH 3/5] ARM: dts: cm-t335: add support for I2C GPIO expander Uri Mashiach
2015-12-13 8:55 ` Uri Mashiach
2015-12-13 8:55 ` [PATCH 4/5] ARM: dts: cm-t335: add support for DVI/LCD Uri Mashiach
2015-12-13 8:55 ` Uri Mashiach
2015-12-13 8:55 ` [PATCH 5/5] ARM: dts: cm-t335: add support for bluetooth Uri Mashiach
2015-12-13 8:55 ` Uri Mashiach
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