On 28/11/2023 09:37, Jacky Huang wrote: >>> + gpion: gpio@40040340 { >>> + reg = <0x340 0x40>; >>> + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; >>> + clocks = <&clk GPN_GATE>; >>> + gpio-controller; >>> + #gpio-cells = <2>; >>> + interrupt-controller; >>> + #interrupt-cells = <2>; >>> + }; >>> + >>> + pcfg_default: pin-default { >>> + slew-rate = <0>; >>> + input-schmitt-disable; >>> + bias-disable; >>> + power-source = <1>; >>> + drive-strength = <17100>; >>> + }; >> It does not look like you tested the DTS against bindings. Please run >> `make dtbs_check W=1` (see >> Documentation/devicetree/bindings/writing-schema.rst or >> https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/ >> for instructions). >> >> Best regards, >> Krzysztof >> > > I forgot to remove 'ma35d1-pinfunc.h' from my local copy. > After remove the '#include <dt-bindings/pinctrl/ma35d1-pinfunc.h>', it > can pass > the `make dtbs_check W=1` check. > I will fix it in the next version. Really? Then your bindings look wrong. Why do you mix MMIO nodes and non-MMIO in one device node? Best regards, Krzysztof