linux-kernel - [PATCH v9 1/5] dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Update pcie phy bindings for qcs8300

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Message-Id: <20250725104037.4054070-2-ziyue.zhang@oss.qualcomm.com>
Date: Fri, 25 Jul 2025 18:40:33 +0800
From: Ziyue Zhang <ziyue.zhang@....qualcomm.com>
To: andersson@...nel.org, konradybcio@...nel.org, robh@...nel.org,
        krzk+dt@...nel.org, conor+dt@...nel.org, jingoohan1@...il.com,
        mani@...nel.org, lpieralisi@...nel.org, kwilczynski@...nel.org,
        bhelgaas@...gle.com, johan+linaro@...nel.org, vkoul@...nel.org,
        kishon@...nel.org, neil.armstrong@...aro.org, abel.vesa@...aro.org,
        kw@...ux.com
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
        linux-phy@...ts.infradead.org, qiang.yu@....qualcomm.com,
        quic_krichai@...cinc.com, quic_vbadigan@...cinc.com,
        Ziyue Zhang <ziyue.zhang@....qualcomm.com>
Subject: [PATCH v9 1/5] dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Update pcie phy bindings for qcs8300

The gcc_aux_clk is not required by the PCIe PHY on qcs8300 and is not
specified in the device tree node. Hence, move the qcs8300 phy
compatibility entry into the list of PHYs that require six clocks.

Removed the phy_aux clock from the PCIe PHY binding as it is no longer
used by any instance.

Fixes: e46e59b77a9e ("dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Document the QCS8300 QMP PCIe PHY Gen4 x2")

Signed-off-by: Ziyue Zhang <ziyue.zhang@....qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@...nel.org>
---
 .../bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml  | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

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 b6f140bf5b3b..e04d5940a498 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
@@ -65,7 +65,6 @@ properties:
       - enum: [rchng, refgen]
       - const: pipe
       - const: pipediv2
-      - const: phy_aux
 
   power-domains:
     maxItems: 1
@@ -176,6 +175,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,qcs8300-qmp-gen4x2-pcie-phy
               - qcom,sa8775p-qmp-gen4x2-pcie-phy
               - qcom,sa8775p-qmp-gen4x4-pcie-phy
               - qcom,sc8280xp-qmp-gen3x1-pcie-phy
@@ -193,19 +193,6 @@ allOf:
         clock-names:
           minItems: 6
 
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - qcom,qcs8300-qmp-gen4x2-pcie-phy
-    then:
-      properties:
-        clocks:
-          minItems: 7
-        clock-names:
-          minItems: 7
-
   - if:
       properties:
         compatible:
-- 
2.34.1