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