Re: [PATCH] arm64: dts: renesas: salvator-common: add GPIO extender

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Hi Wolfram,

On Thu, Dec 21, 2017 at 12:54 PM, Wolfram Sang
<wsa+renesas@xxxxxxxxxxxxxxxxxxxx> wrote:
> We need to configure its GPIOs later.

Thanks for your patch!

> --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
> +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
> @@ -338,6 +338,11 @@
>  &i2c4 {
>         status = "okay";
>
> +       pca9654: gpio@20 {
> +               compatible = "onsemi,pca9654";
> +               reg = <0x20>;

Missing gpio-controller, #gpio-cells, and interrupts properties?

Seems like Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
can use some updates...

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds



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