From ad8fdebd40fd25e86331886f4fc6951531691319 Mon Sep 17 00:00:00 2001 From: Yixun Lan Date: Thu, 5 Mar 2026 01:00:51 +0000 Subject: [PATCH] dt-bindings: phy: spacemit: k3: add USB2 PHY support Introduce a compatible string for the USB2 PHY in SpacemiT K3 SoC. The IP of USB2 PHY mostly shares the same functionalities with K1 SoC, while has some register layout changes. Acked-by: Krzysztof Kozlowski Signed-off-by: Yixun Lan Link: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?h=usb-next&id=c05cf9d274daf72dc7e433480cf2e0e888f6bd89 [1] Link: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?h=usb-next&id=00b4fe5be06aecd6426930de86b7cffc2330f4b8 [2] Link: https://patch.msgid.link/20260305-11-k3-usb2-phy-v4-1-15554fb933bc@kernel.org Signed-off-by: Vinod Koul --- .../devicetree/bindings/phy/spacemit,usb2-phy.yaml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/phy/spacemit,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/spacemit,usb2-phy.yaml index 43eaca90d88c..18025e5f60d6 100644 --- a/Documentation/devicetree/bindings/phy/spacemit,usb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/spacemit,usb2-phy.yaml @@ -4,14 +4,16 @@ $id: http://devicetree.org/schemas/phy/spacemit,usb2-phy.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: SpacemiT K1 SoC USB 2.0 PHY +title: SpacemiT K1/K3 SoC USB 2.0 PHY maintainers: - Ze Huang properties: compatible: - const: spacemit,k1-usb2-phy + enum: + - spacemit,k1-usb2-phy + - spacemit,k3-usb2-phy reg: maxItems: 1