A test with the command below does not detect all errors in combination with 'additionalProperties: false' and allOf: - $ref: "synopsys-dw-mshc-common.yaml#" allOf: - $ref: "mmc-controller.yaml#" 'additionalProperties' applies to all properties that are not accounted-for by 'properties' or 'patternProperties' in the immediate schema. First when we combine rockchip-dw-mshc.yaml, synopsys-dw-mshc-common.yaml and mmc-controller.yaml it gives this error: arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dt.yaml: mmc@ff0c0000: 'no-emmc' does not match any of the regexes: '^.*@[0-9]+$', '^clk-phase-(legacy|sd-hs|mmc-(hs|hs[24]00|ddr52)| uhs-(sdr(12|25|50|104)|ddr50))$', 'pinctrl-[0-9]+' 'no-emmc' is not a valid property name for mmc nodes, so remove it. make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts index 231db0305..5ffd7b4d3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts @@ -239,7 +239,6 @@ cap-mmc-highspeed; cap-sd-highspeed; card-detect-delay = <200>; - no-emmc; no-sdio; sd-uhs-sdr12; sd-uhs-sdr25; -- 2.11.0