linux-kernel - [PATCH v4] dt-bindings: phy: Add QMP UFS PHY compatible for QCS8300

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Message-ID: <20241018-qcs8300_ufs_phy_binding-v4-1-261c7c5fb8ff@quicinc.com>
Date: Fri, 18 Oct 2024 13:57:50 +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: <quic_tengfan@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <linux-phy@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Xin Liu <quic_liuxin@...cinc.com>,
        "Krzysztof
 Kozlowski" <krzk@...nel.org>,
        Jingyi Wang <quic_jingyw@...cinc.com>
Subject: [PATCH v4] dt-bindings: phy: Add QMP UFS PHY compatible 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>
Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>
Signed-off-by: Jingyi Wang <quic_jingyw@...cinc.com>
---
Changes in v4:
- rebase on phy/next
- Link to v3: https://lore.kernel.org/r/20240925-qcs8300_ufs_phy_binding-v3-1-c1eb5c393b09@quicinc.com

Changes in v3:
- remove redundant compatible.
- Link to v2: https://lore.kernel.org/r/20240911-qcs8300_ufs_phy_binding-v2-1-c801a2d27a84@quicinc.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
---
 Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml | 4 ++++
 1 file changed, 4 insertions(+)

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 a93d64d1c55b..72bed2933b03 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
@@ -20,6 +20,10 @@ properties:
           - enum:
               - qcom,qcs615-qmp-ufs-phy
           - const: qcom,sm6115-qmp-ufs-phy
+      - items:
+          - enum:
+              - qcom,qcs8300-qmp-ufs-phy
+          - const: qcom,sa8775p-qmp-ufs-phy
       - enum:
           - qcom,msm8996-qmp-ufs-phy
           - qcom,msm8998-qmp-ufs-phy

---
base-commit: 26ac85e3adb4775df42d94b310276b06c0898d3d
change-id: 20241018-qcs8300_ufs_phy_binding-ab34387937ba

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