On 27/09/2022 14:41, Konrad Dybcio wrote: > > > On 25.09.2022 13:06, Krzysztof Kozlowski wrote: >> Document common GPIO properties (gpio-reserved-ranges and >> gpio-line-names), already used on qrb5165-rb5 board. >> >> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> >> --- >> .../devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml | 7 +++++++ >> 1 file changed, 7 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml >> index c44d02d28bc9..d7d8e5d3b659 100644 >> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml >> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml >> @@ -49,6 +49,13 @@ properties: >> gpio-ranges: >> maxItems: 1 >> >> + gpio-reserved-ranges: >> + minItems: 1 > Not sure about this.. However, this will apply to 99.9% of boards, so: We need some minimum number. Best regards, Krzysztof