linux-kernel - [PATCH 1/5] dt-bindings: phy: Add edp reference clock for qcom,edp-phy

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Message-Id: <20251009071127.26026-2-quic_riteshk@quicinc.com>
Date: Thu,  9 Oct 2025 12:41:23 +0530
From: Ritesh Kumar <quic_riteshk@...cinc.com>
To: robin.clark@....qualcomm.com, lumag@...nel.org, abhinav.kumar@...ux.dev,
        jessica.zhang@....qualcomm.com, sean@...rly.run,
        marijn.suijten@...ainline.org, maarten.lankhorst@...ux.intel.com,
        mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com,
        simona@...ll.ch, robh@...nel.org, krzk+dt@...nel.org,
        conor+dt@...nel.org, quic_mahap@...cinc.com, andersson@...nel.org,
        konradybcio@...nel.org, mani@...nel.org,
        James.Bottomley@...senPartnership.com, martin.petersen@...cle.com,
        vkoul@...nel.org, kishon@...nel.org,
        cros-qcom-dts-watchers@...omium.org
Cc: Ritesh Kumar <quic_riteshk@...cinc.com>, linux-phy@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        quic_vproddut@...cinc.com
Subject: [PATCH 1/5] dt-bindings: phy: Add edp reference clock for qcom,edp-phy

Add edp reference clock for qcom,edp-phy which is required
to be enabled before eDP PHY initialization.

Signed-off-by: Ritesh Kumar <quic_riteshk@...cinc.com>
---
 Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml
index eb97181cbb95..95e9210f4163 100644
--- a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml
@@ -37,12 +37,13 @@ properties:
       - description: PLL register block
 
   clocks:
-    maxItems: 2
+    maxItems: 3
 
   clock-names:
     items:
       - const: aux
       - const: cfg_ahb
+      - const: edp_ref
 
   "#clock-cells":
     const: 1
@@ -75,8 +76,8 @@ examples:
             <0x0aec2600 0xa0>,
             <0x0aec2000 0x19c>;
 
-      clocks = <&dispcc 0>, <&dispcc 1>;
-      clock-names = "aux", "cfg_ahb";
+      clocks = <&dispcc 0>, <&dispcc 1>, <&dispcc 2>;
+      clock-names = "aux", "cfg_ahb", "edp_ref";
 
       #clock-cells = <1>;
       #phy-cells = <0>;
-- 
2.17.1