linux-kernel - [PATCH v4 04/18] dt-bindings: msm: dsi-controller-main: Add compatible strings for every current SoC

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Message-Id: <20221125123638.823261-5-bryan.odonoghue@linaro.org>
Date:   Fri, 25 Nov 2022 12:36:24 +0000
From:   Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To:     linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        devicetree@...r.kernel.org
Cc:     robdclark@...il.com, quic_abhinavk@...cinc.com,
        dmitry.baryshkov@...aro.org, sean@...rly.run, airlied@...il.com,
        daniel@...ll.ch, robh+dt@...nel.org, dianders@...omium.org,
        david@...t.cz, krzysztof.kozlowski+dt@...aro.org,
        swboyd@...omium.org, konrad.dybcio@...ainline.org,
        agross@...nel.org, andersson@...nel.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        bryan.odonoghue@...aro.org
Subject: [PATCH v4 04/18] dt-bindings: msm: dsi-controller-main: Add compatible strings for every current SoC

Currently we do not differentiate between the various users of the
qcom,mdss-dsi-ctrl. The driver is flexible enough to operate from one
compatible string but, the hardware does have some significant differences
in the number of clocks.

To facilitate documenting the clocks add the following compatible strings

- qcom,apq8064-dsi-ctrl
- qcom,msm8916-dsi-ctrl
- qcom,msm8974-dsi-ctrl
- qcom,msm8996-dsi-ctrl
- qcom,sc7180-dsi-ctrl
- qcom,sc7280-dsi-ctrl
- qcom,sdm630-dsi-ctrl
- qcom,sdm660-dsi-ctrl
- qcom,sdm845-dsi-ctrl
- qcom,sm8250-dsi-ctrl

Each SoC dtsi should declare "qcom,socname-dsi-ctrl", "qcom,mdss-dsi-ctrl";

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
---
 .../display/msm/dsi-controller-main.yaml      | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
index 67d08dc338925..0cd2079137b02 100644
--- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
@@ -14,9 +14,20 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - qcom,mdss-dsi-ctrl
-      - qcom,qcm2290-dsi-ctrl
+    items:
+      - enum:
+          - qcom,apq8064-dsi-ctrl
+          - qcom,msm8916-dsi-ctrl
+          - qcom,msm8974-dsi-ctrl
+          - qcom,msm8996-dsi-ctrl
+          - qcom,qcm2290-dsi-ctrl
+          - qcom,sc7180-dsi-ctrl
+          - qcom,sc7280-dsi-ctrl
+          - qcom,sdm630-dsi-ctrl
+          - qcom,sdm660-dsi-ctrl
+          - qcom,sdm845-dsi-ctrl
+          - qcom,sm8250-dsi-ctrl
+      - const: qcom,mdss-dsi-ctrl
 
   reg:
     maxItems: 1
@@ -146,7 +157,7 @@ examples:
      #include <dt-bindings/power/qcom-rpmpd.h>
 
      dsi@...4000 {
-           compatible = "qcom,mdss-dsi-ctrl";
+           compatible = "qcom,sc7180-dsi-ctrl", "qcom,mdss-dsi-ctrl";
            reg = <0x0ae94000 0x400>;
            reg-names = "dsi_ctrl";
 
-- 
2.38.1