On Fri, May 11, 2018 at 01:31:19PM +0900, Yoshihiro Shimoda wrote:
> This patch adds GPIO nodes for r8a77990 (R-Car E3).
>
> Based on a patch from Takeshi Kihara <takeshi.kihara.df@xxxxxxxxxxx>
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r8a77990.dtsi | 112 ++++++++++++++++++++++++++++++
> 1 file changed, 112 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
> index efc3c0b..d94e047 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
> @@ -60,6 +60,118 @@
> #size-cells = <2>;
> ranges;
>
> + gpio0: gpio@e6050000 {
> + compatible = "renesas,gpio-r8a77990",
> + "renesas,rcar-gen3-gpio",
> + "renesas,gpio-rcar";
"renesas,gpio-rcar" is deprecated and thus should not be added to DT any
more. I will see about removing it from r8a77995.dtsi which seems to be the
only place that it used in mainline.
Otherwise this patch looks good to me.
> + reg = <0 0xe6050000 0 0x50>;
> + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
> + #gpio-cells = <2>;
> + gpio-controller;
> + gpio-ranges = <&pfc 0 0 18>;
> + #interrupt-cells = <2>;
> + interrupt-controller;
> + clocks = <&cpg CPG_MOD 912>;
> + power-domains = <&sysc 32>;
> + resets = <&cpg 912>;
> + };
...
