On 14/03/2023 10:23, Jim Liu wrote: > Add the SGPIO controller to the NPCM7xx devicetree > > Signed-off-by: Jim Liu <jim.t90615@xxxxxxxxx> > --- > Changes for v5: > - remove npcm8xx node > Changes for v4: > - add npcm8xx gpio node > Changes for v3: > - modify node name > - modify in/out property name > Changes for v2: > - modify dts node > --- > arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 30 +++++++++++++++++++ > 1 file changed, 30 insertions(+) > > diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi > index c7b5ef15b716..7f53774a01ec 100644 > --- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi > +++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi > @@ -330,6 +330,36 @@ > status = "disabled"; > }; > > + gpio8: gpio@101000 { > + compatible = "nuvoton,npcm750-sgpio"; > + reg = <0x101000 0x200>; > + clocks = <&clk NPCM7XX_CLK_APB3>; > + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; > + bus-frequency = <8000000>; Does not look like you tested the bindings. Please run `make dt_binding_check` (see Documentation/devicetree/bindings/writing-schema.rst for instructions). > + gpio-controller; > + #gpio-cells = <2>; > + pinctrl-names = "default"; > + pinctrl-0 = <&iox1_pins>; > + nuvoton,input-ngpios = <64>; > + nuvoton,output-ngpios = <64>; > + status = "disabled"; > + }; > + > + gpio9: gpio@102000 { > + compatible = "nuvoton,npcm750-sgpio"; > + reg = <0x102000 0x200>; > + clocks = <&clk NPCM7XX_CLK_APB3>; > + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; > + bus-frequency = <8000000>; Does not look like you tested the bindings. Please run `make dt_binding_check` (see Documentation/devicetree/bindings/writing-schema.rst for instructions). Best regards, Krzysztof