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Some chips itself support to output the control signal by indicating the capability in bit[0] of STANDARD_OUTPUT_CAPABILITIES register and do it in CONFIG_STANDARD_OUTPUT register. For PTN5110 which doesn't present this capability currently there is no way to achieve the orientation setting. Add an optional "orientation-gpios" property to achieve the same purpose. Acked-by: Rob Herring (Arm) Signed-off-by: Xu Yang --- Changes in v3: - add Rob's ack tag Changes in v2: - use property name "orientation-gpios" - remove the "if" condition and modify commit message --- Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml b/Docum= entation/devicetree/bindings/usb/nxp,ptn5110.yaml index 65a8632b4d9e..581e5916eadd 100644 --- a/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml +++ b/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml @@ -26,6 +26,10 @@ properties: $ref: /schemas/connector/usb-connector.yaml# unevaluatedProperties: false =20 + orientation-gpios: + maxItems: 1 + description: Optional orientation select control + required: - compatible - reg --=20 2.34.1