dt-bindings: phy: qcom,qmp-pcie: Add X1P42100 PCIe Gen4x4 PHY

X1P42100 has two Gen4x4 PHYs instead of one Gen4x4 and one Gen4x8.

They are mostly identical to X1E80100's Gen4x4 PHY, but there are some
minor details in the programming sequences.

Introduce a new compatible for this flavor of the PHY.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250203-topic-x1p4_dts-v2-1-72cd4cdc767b@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
index 89391649e0b5cb7e778b51fe61fb445d1f17eaf5..51eaffa45c18df15f93f7a3c7382415a59982793 100644 (file)
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
@@ -45,6 +45,7 @@ properties:
       - qcom,x1e80100-qmp-gen4x2-pcie-phy
       - qcom,x1e80100-qmp-gen4x4-pcie-phy
       - qcom,x1e80100-qmp-gen4x8-pcie-phy
+      - qcom,x1p42100-qmp-gen4x4-pcie-phy
 
   reg:
     minItems: 1
@@ -124,6 +125,7 @@ allOf:
             enum:
               - qcom,sc8280xp-qmp-gen3x4-pcie-phy
               - qcom,x1e80100-qmp-gen4x4-pcie-phy
+              - qcom,x1p42100-qmp-gen4x4-pcie-phy
     then:
       properties:
         reg:
@@ -180,6 +182,7 @@ allOf:
               - qcom,x1e80100-qmp-gen4x2-pcie-phy
               - qcom,x1e80100-qmp-gen4x4-pcie-phy
               - qcom,x1e80100-qmp-gen4x8-pcie-phy
+              - qcom,x1p42100-qmp-gen4x4-pcie-phy
     then:
       properties:
         clocks: