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: - $ref: "mmc-controller.yaml#" 'additionalProperties' applies to all properties that are not accounted-for by 'properties' or 'patternProperties' in the immediate schema. First when we combine synopsys-dw-mshc.yaml, synopsys-dw-mshc-common.yaml and mmc-controller.yaml it gives this error: Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.example.dt.yaml: mmc@12200000: 'clock-freq-min-max' does not match any of the regexes: '^.*@[0-9]+$', '^clk-phase-(legacy|sd-hs|mmc-(hs|hs[24]00|ddr52)| uhs-(sdr(12|25|50|104)|ddr50))$', 'pinctrl-[0-9]+' 'clock-freq-min-max' is deprecated, so replace it by 'max-frequency'. make ARCH=arm dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx> --- Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml index 05f9f36dc..dd2c1b147 100644 --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml @@ -62,7 +62,7 @@ examples: cap-mmc-highspeed; cap-sd-highspeed; card-detect-delay = <200>; - clock-freq-min-max = <400000 200000000>; + max-frequency = <200000000>; clock-frequency = <400000000>; data-addr = <0x200>; fifo-depth = <0x80>; -- 2.11.0