[PATCH 1/4] dt-bindings: phy: imx8mq-usb: add alternate reference clock
From: Xu Yang <xu.yang_2@nxp.com>
Date: 2025-09-19 07:03:10
Also in:
imx, linux-clk, linux-devicetree, linux-phy, lkml
Subsystem:
generic phy framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Vinod Koul, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Except default 24MHz clock, alternate 100MHz reference clock can be used as USB PHY reference clock too. Add "alt" clock and clock name. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> --- Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
index 22dd91591a09428214afaa4c9c8e37aae9bd8aba..268f86b04ce88cb81d2c06ee507fe0483d713f8f 100644
--- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml@@ -27,11 +27,16 @@ properties: const: 0 clocks: - maxItems: 1 + minItems: 1 + items: + - description: PHY configuration clock + - description: Alternate PHY reference clock clock-names: + minItems: 1 items: - const: phy + - const: alt power-domains: maxItems: 1
--
2.34.1