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Commit da474d4c authored by Troy Kisky's avatar Troy Kisky Committed by Shawn Guo
Browse files

ARM: dts: imx6qdl-sabrelite: add gpio-keys 



Add power, menu, home, back, volume up, and volume down
buttons.

Also, apply same changes to imx6qdl-nitrogen6x.

Signed-off-by: default avatarTroy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent a177f184

arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi

+62 −0
Original line number Diff line number Diff line
@@ -10,6 +10,8 @@ 
 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>



/ {

	memory {
@@ -50,6 +52,49 @@ 
		};

	};



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_gpio_keys>;



		power {

			label = "Power Button";

			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_POWER>;

			gpio-key,wakeup;

		};



		menu {

			label = "Menu";

			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_MENU>;

		};



		home {

			label = "Home";

			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_HOME>;

		};



		back {

			label = "Back";

			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_BACK>;

		};



		volume-up {

			label = "Volume Up";

			gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_VOLUMEUP>;

		};



		volume-down {

			label = "Volume Down";

			gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_VOLUMEDOWN>;

		};

	};



	sound {

		compatible = "fsl,imx6q-nitrogen6x-sgtl5000",

			     "fsl,imx-audio-sgtl5000";
@@ -190,6 +235,23 @@ 
			>;

		};



		pinctrl_gpio_keys: gpio_keysgrp {

			fsl,pins = <

				/* Power Button */

				MX6QDL_PAD_NANDF_D3__GPIO2_IO03		0x1b0b0

				/* Menu Button */

				MX6QDL_PAD_NANDF_D1__GPIO2_IO01		0x1b0b0

				/* Home Button */

				MX6QDL_PAD_NANDF_D4__GPIO2_IO04		0x1b0b0

				/* Back Button */

				MX6QDL_PAD_NANDF_D2__GPIO2_IO02		0x1b0b0

				/* Volume Up Button */

				MX6QDL_PAD_GPIO_18__GPIO7_IO13		0x1b0b0

				/* Volume Down Button */

				MX6QDL_PAD_GPIO_19__GPIO4_IO05		0x1b0b0

			>;

		};



		pinctrl_i2c1: i2c1grp {

			fsl,pins = <

				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1

arch/arm/boot/dts/imx6qdl-sabrelite.dtsi

+62 −0
Original line number Diff line number Diff line
@@ -9,6 +9,8 @@ 
 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>



/ {

	memory {
@@ -49,6 +51,49 @@ 
		};

	};



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_gpio_keys>;



		power {

			label = "Power Button";

			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_POWER>;

			gpio-key,wakeup;

		};



		menu {

			label = "Menu";

			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_MENU>;

		};



		home {

			label = "Home";

			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_HOME>;

		};



		back {

			label = "Back";

			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_BACK>;

		};



		volume-up {

			label = "Volume Up";

			gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_VOLUMEUP>;

		};



		volume-down {

			label = "Volume Down";

			gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_VOLUMEDOWN>;

		};

	};



	sound {

		compatible = "fsl,imx6q-sabrelite-sgtl5000",

			     "fsl,imx-audio-sgtl5000";
@@ -189,6 +234,23 @@ 
			>;

		};



		pinctrl_gpio_keys: gpio_keysgrp {

			fsl,pins = <

				/* Power Button */

				MX6QDL_PAD_NANDF_D3__GPIO2_IO03		0x1b0b0

				/* Menu Button */

				MX6QDL_PAD_NANDF_D1__GPIO2_IO01		0x1b0b0

				/* Home Button */

				MX6QDL_PAD_NANDF_D4__GPIO2_IO04		0x1b0b0

				/* Back Button */

				MX6QDL_PAD_NANDF_D2__GPIO2_IO02		0x1b0b0

				/* Volume Up Button */

				MX6QDL_PAD_GPIO_18__GPIO7_IO13		0x1b0b0

				/* Volume Down Button */

				MX6QDL_PAD_GPIO_19__GPIO4_IO05		0x1b0b0

			>;

		};



		pinctrl_i2c1: i2c1grp {

			fsl,pins = <

				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1