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ARM: dts: imx53: Add power GPIOs on M53Menlo

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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: Marek 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: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Marek Vasut 2019-05-16 00:45:58 +02:00 committed by Shawn Guo
parent 64b99002c5
commit 50d29fdb76
1 changed files with 31 additions and 0 deletions
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31
arch/arm/boot/dts/imx53-m53menlo.dts
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@ -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 @@ MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x80000000
>;
};
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