diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2016-09-12 13:47:35 -0700 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-01-10 23:10:06 +0100 |
| commit | 27931d0808d93ac7d48ae85a52098cf461079e92 (patch) | |
| tree | 6fdbc8fa383b070287a9a8a25b69ba7620e22eaf /arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | |
| parent | 8a801fc2dd8492b7c6c3b83095d7d5b98feda705 (diff) | |
ARM: dts: imx7-colibri: add GPIO wakeup key
Add wakeup GPIO key which is able to wake the system from sleep
modes (e.g. Suspend-to-Memory). Also rename the intermediate node
to imx7d-colibri.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
(cherry picked from commit b5d2713d64c1c69f5dfe14a273e593acac089287)
Diffstat (limited to 'arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi index 135592880009..306680c0e38a 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -22,6 +22,20 @@ clock-output-names = "clk16m"; }; }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiokeys>; + + power { + label = "Wake-Up"; + gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; + linux,code = <KEY_WAKEUP>; + debounce-interval = <10>; + gpio-key,wakeup; + }; + }; }; &bl { @@ -279,3 +293,23 @@ }; }; }; + +&iomuxc_lpsr { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio1>; + + imx7d-eval-v3 { + pinctrl_gpio1: gpio1grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO02__GPIO1_IO2 0x59 + MX7D_PAD_GPIO1_IO03__GPIO1_IO3 0x59 + >; + }; + + pinctrl_gpiokeys: gpiokeysgrp { + fsl,pins = < + MX7D_PAD_GPIO1_IO01__GPIO1_IO1 0x59 + >; + }; + }; +}; |