[PATCH v3 1/6] dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Add qcs8300 16 GT/s PHY

[Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>]

The QCS8300 16 GT/s x4 QMP PCIe PHY was previously described using only
the qcom,sa8775p-qmp-gen4x4-pcie-phy compatible, since no QCS8300-specific
compatible existed for this PHY. This was a mistake, as it left the PHY
undocumented as QCS8300 hardware and indistinguishable from SA8775P in
the binding.

Correct this by documenting a dedicated
"qcom,qcs8300-qmp-gen4x4-pcie-phy" compatible, with
"qcom,sa8775p-qmp-gen4x4-pcie-phy" listed as its fallback compatible.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
---
 Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 4 ++++
 1 file changed, 4 insertions(+)

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 c0a3e1f160ad..8d0924fa928d 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
@@ -24,6 +24,10 @@ properties:
           - enum:
               - qcom,maili-qmp-gen4x1-pcie-phy
           - const: qcom,hawi-qmp-gen4x1-pcie-phy
+      - items:
+          - enum:
+              - qcom,qcs8300-qmp-gen4x4-pcie-phy
+          - const: qcom,sa8775p-qmp-gen4x4-pcie-phy
       - enum:
           - qcom,eliza-qmp-gen3x1-pcie-phy
           - qcom,eliza-qmp-gen3x2-pcie-phy

-- 
2.34.1