On 14.06.2023 10:50, Anusha Rao wrote:
> Add support for wps buttons on GPIO 37.
>
> Signed-off-by: Anusha Rao <quic_anusha@xxxxxxxxxxx>
> ---
> .../boot/dts/qcom/ipq9574-rdp-common.dtsi | 23 +++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
> index 999902bc70bd..fd5326dc1773 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
> @@ -8,6 +8,8 @@
>
> /dts-v1/;
>
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> #include "ipq9574.dtsi"
>
> / {
> @@ -18,6 +20,20 @@
> chosen {
> stdout-path = "serial0:115200n8";
> };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> + pinctrl-0 = <&gpio_keys_default>;
> + pinctrl-names = "default";
> +
> + button-wps {
> + label = "wps";
> + linux,code = <KEY_WPS_BUTTON>;
> + gpios = <&tlmm 37 GPIO_ACTIVE_LOW>;
> + linux,input-type = <1>;
This line is unnecessary, it's set to 'key' by default. With that:
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad
> + debounce-interval = <60>;
> + };
> + };
> };
>
> &blsp1_spi0 {
> @@ -114,6 +130,13 @@
> drive-strength = <8>;
> bias-disable;
> };
> +
> + gpio_keys_default: gpio-keys-default-state {
> + pins = "gpio37";
> + function = "gpio";
> + drive-strength = <8>;
> + bias-pull-up;
> + };
> };
>
> &xo_board_clk {
