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arm64: dts: colibri-imx8x: Move gpio-keys to som level

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SODIMM_45 that is connected to "&lsio_gpio3 10" is defined in the
Colibri standard to be a wakeup pin.
Move this to the SoM level device-tree and keep it disabled by default
but do enable it again on the carrier-board.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Philippe Schenker 2023-03-14 11:24:04 +01:00 committed by Shawn Guo
parent e2c7fa7246
commit cc900d0ffc
2 changed files with 18 additions and 13 deletions
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16
arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
View File

@ -17,20 +17,10 @@
#clock-cells = <0>;
clock-frequency = <16000000>;
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpiokeys>;
key-wakeup {
label = "Wake-Up";
gpios = <&lsio_gpio3 10 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_WAKEUP>;
debounce-interval = <10>;
wakeup-source;
};
};
&colibri_gpio_keys {
status = "okay";
};
&i2c1 {

15
arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
View File

@ -8,6 +8,21 @@
stdout-path = &lpuart3;
};
colibri_gpio_keys: gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpiokeys>;
status = "disabled";
key-wakeup {
debounce-interval = <10>;
gpios = <&lsio_gpio3 10 GPIO_ACTIVE_HIGH>;
label = "Wake-Up";
linux,code = <KEY_WAKEUP>;
wakeup-source;
};
};
reg_module_3v3: regulator-module-3v3 {
compatible = "regulator-fixed";
regulator-name = "+V3.3";