Am Sonntag, 13. Juli 2014, 14:10:01 schrieb Beniamino Galvani:
> This adds a device tree node for the infrared receiver connected to a
> GPIO pin on the Radxa Rock.
>
> Signed-off-by: Beniamino Galvani <b.galv...@gmail.com>
> ---
> arch/arm/boot/dts/rk3188-radxarock.dts | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts
> b/arch/arm/boot/dts/rk3188-radxarock.dts index 19d45b4..1d87bcb 100644
> --- a/arch/arm/boot/dts/rk3188-radxarock.dts
> +++ b/arch/arm/boot/dts/rk3188-radxarock.dts
> @@ -23,6 +23,13 @@
> reg = <0x60000000 0x80000000>;
> };
>
> + ir_recv: ir-receiver {
> + compatible = "gpio-ir-receiver";
> + gpios = <&gpio0 10 1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&ir_recv_pin>;
> + };
> +
hmm, on second glance, I'm actually not sure if this shouldn't belong in the
soc subnode, like the gpio-keys and leds.
Heiko
> soc {
> uart0: serial@10124000 {
> status = "okay";
> @@ -117,6 +124,12 @@
> rockchip,pins = <RK_GPIO3 27
> RK_FUNC_GPIO
&pcfg_output_low>;
> };
> };
> +
> + ir-receiver {
> + ir_recv_pin: ir-recv-pin {
> + rockchip,pins = <RK_GPIO0 10
> RK_FUNC_GPIO
&pcfg_pull_none>;
> + };
> + };
> };
>
> };
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