A test with the command below gives this error: /arch/arm64/boot/dts/rockchip/rk3328-a1.dt.yaml: syscon@ff100000: grf-gpio: {'compatible': ['rockchip,rk3328-grf-gpio'], 'gpio-controller': True, '#gpio-cells': [[2]], 'phandle': [[68]]} is not of type 'array' >From schema: ~/.local/lib/python3.5/site-packages/dtschema/schemas/gpio/gpio-consumer.yaml Due to the regex "(?<!,nr)-gpios?$" anything that ends on '-gpio', '-gpios' gives a match. Rename 'grf-gpio' nodename to generic 'gpio' make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=~/.local/lib/python3.5/site-packages/dtschema/ schemas/gpio/gpio-consumer.yaml Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3328.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index 4ce49aae7..2e458fb87 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -291,7 +291,7 @@ status = "disabled"; }; - grf_gpio: grf-gpio { + grf_gpio: gpio { compatible = "rockchip,rk3328-grf-gpio"; gpio-controller; #gpio-cells = <2>; -- 2.11.0