[PATCH v7 04/11] dt-bindings: display/msm: rename mdss nodes to display-subsystem

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Follow the 'generic names' rule and rename mdss nodes to
display-subsystem.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---

Note, this patch might generate warnings in qcom,sm6115-mdss and
qcom,qcm2290-mdss examples, but they have been fixed by the commit
e5266ca38294 ("dt-bindings: display: msm: Rename mdss node name in
example")

See https://gitlab.freedesktop.org/drm/msm/-/commit/e5266ca38294


---
 .../devicetree/bindings/display/msm/mdss-common.yaml      | 8 ++++++++
 .../devicetree/bindings/display/msm/qcom,mdss.yaml        | 5 ++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
index 59f17ac898aa..ccd7d6417523 100644
--- a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
+++ b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
@@ -15,7 +15,15 @@ description:
   Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
   sub-blocks like DPU display controller, DSI and DP interfaces etc.
 
+# Do not select this by default, otherwise it is also selected for qcom,mdss
+# devices.
+select:
+  false
+
 properties:
+  $nodename:
+    pattern: "^display-subsystem@[0-9a-f]+$"
+
   reg:
     maxItems: 1
 
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
index 461cb13c7092..7dceb2c54edd 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
@@ -15,6 +15,9 @@ description:
   encapsulates sub-blocks like MDP5, DSI, HDMI, eDP, etc.
 
 properties:
+  $nodename:
+    pattern: "^display-subsystem@[0-9a-f]+$"
+
   compatible:
     enum:
       - qcom,mdss
@@ -144,7 +147,7 @@ examples:
   - |
     #include <dt-bindings/clock/qcom,gcc-msm8916.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
-    mdss@1a00000 {
+    display-subsystem@1a00000 {
         compatible = "qcom,mdss";
         reg = <0x1a00000 0x1000>,
               <0x1ac8000 0x3000>;
-- 
2.39.0




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