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ARM: dts: rockchip: add gpio power-key for rk3229-evb

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This patch adds gpio power-key support for rk3229-evb board.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Frank Wang 2017-07-05 16:33:10 +08:00 committed by Heiko Stuebner
parent d46c8ef990
commit dea19ca26b
1 changed files with 22 additions and 0 deletions
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22
arch/arm/boot/dts/rk3229-evb.dts
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@ -40,6 +40,7 @@
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3229.dtsi"
/ {
@ -139,6 +140,21 @@
regulator-always-on;
regulator-boot-on;
};
gpio_keys {
compatible = "gpio-keys";
autorepeat;
pinctrl-names = "default";
pinctrl-0 = <&pwr_key>;
power_key: power-key {
label = "GPIO Key Power";
gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
debounce-interval = <100>;
wakeup-source;
};
};
};
&cpu0 {
@ -189,6 +205,12 @@
};
&pinctrl {
keys {
pwr_key: pwr-key {
rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb {
host_vbus_drv: host-vbus-drv {
rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;