[PATCH v3 4/8] dt-bindings: phy: mtk-xs-phy: support type switch by pericfg

Frank Wunderlich
2025-04-16T09:54:28Z

Add support for type switch by pericfg register between USB3/PCIe.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
.../devicetree/bindings/phy/mediatek,xsphy.yaml | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/mediatek,xsphy.yaml b/Documentation/devicetree/bindings/phy/mediatek,xsphy.yaml
index 3b5253659e6f..5033d77c1239 100644
--- a/Documentation/devicetree/bindings/phy/mediatek,xsphy.yaml
+++ b/Documentation/devicetree/bindings/phy/mediatek,xsphy.yaml
@@ -151,6 +151,22 @@ patternProperties:
minimum: 1
maximum: 31

+ mediatek,syscon-type:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ maxItems: 1
+ description:
+ A phandle to syscon used to access the register of type switch,
+ the field should always be 3 cells long.
+ items:
+ items:
+ - description:
+ The first cell represents a phandle to syscon
+ - description:
+ The second cell represents the register offset
+ - description:
+ The third cell represents the index of config segment
+ enum: [0, 1, 2, 3]
+
required:
- reg
- clocks
--
2.43.0