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charset="utf-8" Some Renesas SoCs, such as RZ/G3E, provide a USB2.0 OTG PHY with configurable VBUS control through a multiplexed hardware register. This register allows selecting the VBUS source via a mux control line exposed by the PHY. To represent this hardware configuration, support the standard `mux-states` property in the Renesas USB2 PHY binding. This allows the DeviceTree to model the VBUS source selection as a mux, consistent with generic binding conventions. Acked-by: Conor Dooley Signed-off-by: Tommaso Merciai --- v3->v4: - Collected CDooley tag. v2->v3: - Improved commit body. - Improved mux-states description. v1->v2: - New patch Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/= Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml index 2cd0efa75f81..448da30757f2 100644 --- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml @@ -102,6 +102,11 @@ properties: =20 dr_mode: true =20 + mux-states: + description: + phandle to a mux controller node that select the source for USB VBUS. + maxItems: 1 + if: properties: compatible: --=20 2.43.0