[PATCH v4 08/10] dt-bindings: display/msm: move common DPU properties to dpu-common.yaml

Dmitry Baryshkov dmitry.baryshkov at linaro.org
Thu Aug 25 09:51:01 UTC 2022 

Move properties common to all DPU DT nodes to the dpu-common.yaml.

Note, this removes description of individual DPU port@ nodes. However
such definitions add no additional value. The reg values do not
correspond to hardware INTF indices. The driver discovers and binds
these ports not paying any care for the order of these items. Thus just
leave the reference to graph.yaml#/properties/ports and the description.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 .../bindings/display/msm/dpu-common.yaml      | 42 ++++++++++++++++++
 .../bindings/display/msm/dpu-msm8998.yaml     | 43 ++-----------------
 .../bindings/display/msm/dpu-qcm2290.yaml     | 39 ++---------------
 .../bindings/display/msm/dpu-sc7180.yaml      | 43 ++-----------------
 .../bindings/display/msm/dpu-sc7280.yaml      | 43 ++-----------------
 .../bindings/display/msm/dpu-sdm845.yaml      | 43 ++-----------------
 6 files changed, 62 insertions(+), 191 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/msm/dpu-common.yaml

diff --git a/Documentation/devicetree/bindings/display/msm/dpu-common.yaml b/Documentation/devicetree/bindings/display/msm/dpu-common.yaml
new file mode 100644
index 000000000000..14eda883e149
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/dpu-common.yaml
@@ -0,0 +1,42 @@
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dpu-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Display DPU dt properties (common properties)
+
+maintainers:
+  - Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
+  - Krishna Manikandan <quic_mkrishn at quicinc.com>
+  - Rob Clark <robdclark at gmail.com>
+
+description: |
+  Common properties for QCom DPU display controller.
+
+properties:
+  interrupts:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  operating-points-v2: true
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+    description: |
+      Contains the list of output ports from DPU device. These ports
+      connect to interfaces that are external to the DPU hardware,
+      such as DSI, DP etc.
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - interrupts
+  - power-domains
+  - operating-points-v2
+  - ports
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
index 5caf46a1dd88..158bd93a157f 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
@@ -47,45 +47,10 @@ properties:
       - const: core
       - const: vsync
 
-  interrupts:
-    maxItems: 1
-
-  power-domains:
-    maxItems: 1
-
-  operating-points-v2: true
-  ports:
-    $ref: /schemas/graph.yaml#/properties/ports
-    description: |
-      Contains the list of output ports from DPU device. These ports
-      connect to interfaces that are external to the DPU hardware,
-      such as DSI, DP etc. Each output port contains an endpoint that
-      describes how it is connected to an external interface.
-
-    properties:
-      port at 0:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: DPU_INTF1 (DSI1)
-
-      port at 1:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: DPU_INTF2 (DSI2)
-
-    required:
-      - port at 0
-      - port at 1
-
-required:
-  - compatible
-  - reg
-  - reg-names
-  - clocks
-  - interrupts
-  - power-domains
-  - operating-points-v2
-  - ports
-
-additionalProperties: false
+allOf:
+  - $ref: "/schemas/display/msm/dpu-common.yaml#"
+
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml b/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
index 8027319b1aad..0364261bf3d2 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
@@ -43,41 +43,10 @@ properties:
       - const: lut
       - const: vsync
 
-  interrupts:
-    maxItems: 1
-
-  power-domains:
-    maxItems: 1
-
-  operating-points-v2: true
-
-  ports:
-    $ref: /schemas/graph.yaml#/properties/ports
-    description: |
-      Contains the list of output ports from DPU device. These ports
-      connect to interfaces that are external to the DPU hardware,
-      such as DSI. Each output port contains an endpoint that
-      describes how it is connected to an external interface.
-
-    properties:
-      port at 0:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: DPU_INTF1 (DSI1)
-
-    required:
-      - port at 0
-
-required:
-  - compatible
-  - reg
-  - reg-names
-  - clocks
-  - interrupts
-  - power-domains
-  - operating-points-v2
-  - ports
-
-additionalProperties: false
+allOf:
+  - $ref: "/schemas/display/msm/dpu-common.yaml#"
+
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml
index 9d4ec0b60c25..5df1f2d987c9 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml
@@ -45,45 +45,10 @@ properties:
       - const: core
       - const: vsync
 
-  interrupts:
-    maxItems: 1
-
-  power-domains:
-    maxItems: 1
-
-  operating-points-v2: true
-
-  ports:
-    $ref: /schemas/graph.yaml#/properties/ports
-    description: |
-      Contains the list of output ports from DPU device. These ports
-      connect to interfaces that are external to the DPU hardware,
-      such as DSI, DP etc. Each output port contains an endpoint that
-      describes how it is connected to an external interface.
-
-    properties:
-      port at 0:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: DPU_INTF1 (DSI1)
-
-      port at 2:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: DPU_INTF0 (DP)
-
-    required:
-      - port at 0
-
-required:
-  - compatible
-  - reg
-  - reg-names
-  - clocks
-  - interrupts
-  - power-domains
-  - operating-points-v2
-  - ports
-
-additionalProperties: false
+allOf:
+  - $ref: "/schemas/display/msm/dpu-common.yaml#"
+
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml
index 349a454099ad..c822da588de0 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml
@@ -44,45 +44,10 @@ properties:
       - const: core
       - const: vsync
 
-  interrupts:
-    maxItems: 1
-
-  power-domains:
-    maxItems: 1
-
-  operating-points-v2: true
-
-  ports:
-    $ref: /schemas/graph.yaml#/properties/ports
-    description: |
-      Contains the list of output ports from DPU device. These ports
-      connect to interfaces that are external to the DPU hardware,
-      such as DSI, DP etc. Each output port contains an endpoint that
-      describes how it is connected to an external interface.
-
-    properties:
-      port at 0:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: DPU_INTF1 (DSI)
-
-      port at 1:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: DPU_INTF5 (EDP)
-
-    required:
-      - port at 0
-
-required:
-  - compatible
-  - reg
-  - reg-names
-  - clocks
-  - interrupts
-  - power-domains
-  - operating-points-v2
-  - ports
-
-additionalProperties: false
+allOf:
+  - $ref: "/schemas/display/msm/dpu-common.yaml#"
+
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml
index 42ff85e80f45..218c9d0f3fed 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml
@@ -43,45 +43,10 @@ properties:
       - const: core
       - const: vsync
 
-  interrupts:
-    maxItems: 1
-
-  power-domains:
-    maxItems: 1
-
-  operating-points-v2: true
-  ports:
-    $ref: /schemas/graph.yaml#/properties/ports
-    description: |
-      Contains the list of output ports from DPU device. These ports
-      connect to interfaces that are external to the DPU hardware,
-      such as DSI, DP etc. Each output port contains an endpoint that
-      describes how it is connected to an external interface.
-
-    properties:
-      port at 0:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: DPU_INTF1 (DSI1)
-
-      port at 1:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: DPU_INTF2 (DSI2)
-
-    required:
-      - port at 0
-      - port at 1
-
-required:
-  - compatible
-  - reg
-  - reg-names
-  - clocks
-  - interrupts
-  - power-domains
-  - operating-points-v2
-  - ports
-
-additionalProperties: false
+allOf:
+  - $ref: "/schemas/display/msm/dpu-common.yaml#"
+
+unevaluatedProperties: false
 
 examples:
   - |
-- 
2.35.1

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