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Commit 50d29fdb authored by Marek Vasut's avatar Marek Vasut Committed by Shawn Guo
Browse files

ARM: dts: imx53: Add power GPIOs on M53Menlo 



Add GPIO power button and GPIO poweroff, which is present on new hardware.
These let the system power itself off on shutdown.

Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
To: linux-arm-kernel@lists.infradead.org
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 64b99002

arch/arm/boot/dts/imx53-m53menlo.dts

+31 −0
Original line number Diff line number Diff line
@@ -10,6 +10,25 @@ 
	model = "MENLO M53 EMBEDDED DEVICE";

	compatible = "menlo,m53menlo", "fsl,imx53";



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-0 = <&pinctrl_power_button>;

		pinctrl-names = "default";



		power-button {

			label = "Power button";

			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_POWER>;

		};

	};



	gpio-poweroff {

		compatible = "gpio-poweroff";

		pinctrl-0 = <&pinctrl_power_out>;

		pinctrl-names = "default";

		gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";
@@ -242,6 +261,18 @@ 
			>;

		};



		pinctrl_power_button: powerbutgrp {

			fsl,pins = <

				MX53_PAD_SD2_DATA2__GPIO1_13		0x1e4

			>;

		};



		pinctrl_power_out: poweroutgrp {

			fsl,pins = <

				MX53_PAD_SD2_DATA0__GPIO1_15		0x1e4

			>;

		};



		pinctrl_uart1: uart1grp {

			fsl,pins = <

				MX53_PAD_PATA_DIOW__UART1_TXD_MUX	0x1e4