linux-kernel - [PATCH v2] dt-bindings: phy: Add QMP UFS PHY comptible for QCS8300

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Message-ID: <20240911-qcs8300_ufs_phy_binding-v2-1-c801a2d27a84@quicinc.com>
Date: Wed, 11 Sep 2024 14:56:16 +0800
From: Jingyi Wang <quic_jingyw@...cinc.com>
To: Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <linux-phy@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_jingyw@...cinc.com>, Xin Liu <quic_liuxin@...cinc.com>
Subject: [PATCH v2] dt-bindings: phy: Add QMP UFS PHY comptible for QCS8300

From: Xin Liu <quic_liuxin@...cinc.com>

Document the QMP UFS PHY compatible for Qualcomm QCS8300 to support
physical layer functionality for UFS found on the SoC. Use fallback to
indicate the compatibility of the QMP UFS PHY on the QCS8300 with that
on the SA8775P.

Signed-off-by: Xin Liu <quic_liuxin@...cinc.com>
Signed-off-by: Jingyi Wang <quic_jingyw@...cinc.com>
---
Changes in v2:
- decoupled from the original series.
- Use fallback to indicate compatibility with SA8775P.
- typo fixup
- Link to v1: https://lore.kernel.org/r/20240904-qcs8300_initial_dtsi-v1-0-d0ea9afdc007@quicinc.com
---
 .../bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml    | 46 ++++++++++++----------
 1 file changed, 26 insertions(+), 20 deletions(-)

diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
index f9cfbd0b2de6..626a2039e177 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
@@ -15,26 +15,31 @@ description:
 
 properties:
   compatible:
-    enum:
-      - qcom,msm8996-qmp-ufs-phy
-      - qcom,msm8998-qmp-ufs-phy
-      - qcom,sa8775p-qmp-ufs-phy
-      - qcom,sc7180-qmp-ufs-phy
-      - qcom,sc7280-qmp-ufs-phy
-      - qcom,sc8180x-qmp-ufs-phy
-      - qcom,sc8280xp-qmp-ufs-phy
-      - qcom,sdm845-qmp-ufs-phy
-      - qcom,sm6115-qmp-ufs-phy
-      - qcom,sm6125-qmp-ufs-phy
-      - qcom,sm6350-qmp-ufs-phy
-      - qcom,sm7150-qmp-ufs-phy
-      - qcom,sm8150-qmp-ufs-phy
-      - qcom,sm8250-qmp-ufs-phy
-      - qcom,sm8350-qmp-ufs-phy
-      - qcom,sm8450-qmp-ufs-phy
-      - qcom,sm8475-qmp-ufs-phy
-      - qcom,sm8550-qmp-ufs-phy
-      - qcom,sm8650-qmp-ufs-phy
+    oneOf:
+      - items:
+          - enum:
+              - qcom,qcs8300-qmp-ufs-phy
+          - const: qcom,sa8775p-qmp-ufs-phy
+      - enum:
+          - qcom,msm8996-qmp-ufs-phy
+          - qcom,msm8998-qmp-ufs-phy
+          - qcom,sa8775p-qmp-ufs-phy
+          - qcom,sc7180-qmp-ufs-phy
+          - qcom,sc7280-qmp-ufs-phy
+          - qcom,sc8180x-qmp-ufs-phy
+          - qcom,sc8280xp-qmp-ufs-phy
+          - qcom,sdm845-qmp-ufs-phy
+          - qcom,sm6115-qmp-ufs-phy
+          - qcom,sm6125-qmp-ufs-phy
+          - qcom,sm6350-qmp-ufs-phy
+          - qcom,sm7150-qmp-ufs-phy
+          - qcom,sm8150-qmp-ufs-phy
+          - qcom,sm8250-qmp-ufs-phy
+          - qcom,sm8350-qmp-ufs-phy
+          - qcom,sm8450-qmp-ufs-phy
+          - qcom,sm8475-qmp-ufs-phy
+          - qcom,sm8550-qmp-ufs-phy
+          - qcom,sm8650-qmp-ufs-phy
 
   reg:
     maxItems: 1
@@ -85,6 +90,7 @@ allOf:
           contains:
             enum:
               - qcom,msm8998-qmp-ufs-phy
+              - qcom,qcs8300-qmp-ufs-phy
               - qcom,sa8775p-qmp-ufs-phy
               - qcom,sc7180-qmp-ufs-phy
               - qcom,sc7280-qmp-ufs-phy

---
base-commit: 100cc857359b5d731407d1038f7e76cd0e871d94
change-id: 20240911-qcs8300_ufs_phy_binding-84640e3e7bb7

Best regards,
-- 
Jingyi Wang <quic_jingyw@...cinc.com>