On 20/09/2023 08:47, Tengfei Fan wrote: > Add device tree binding Documentation details for Qualcomm SM4450 > TLMM device. > > Signed-off-by: Tengfei Fan <quic_tengfan@xxxxxxxxxxx> > + properties: > + pins: > + description: > + List of gpio pins affected by the properties specified in this > + subnode. > + items: > + oneOf: > + - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-5])$" Your driver and gpio-ranges in example tell you have 136 GPIOs, not 126. It's v3 but still counting GPIOs is incorrect :/ Best regards, Krzysztof