dt-bindings: Fix array schemas encoded as matrices

The YAML DT encoding has leaked into some array properties. Properties which are defined as an array should have a schema that's just an array. That means there should only be a single level of 'minItems', 'maxItems', and/or 'items'. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Link: https://lore.kernel.org/r/20220119015627.2443334-1-robh@kernel.org

dt-bindings: Fix array schemas encoded as matrices
The YAML DT encoding has leaked into some array properties. Properties which are defined as an array should have a schema that's just an array. That means there should only be a single level of 'minItems', 'maxItems', and/or 'items'. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Link: https://lore.kernel.org/r/20220119015627.2443334-1-robh@kernel.org
986536b9 · Rob Herring · 58dfff3e · 986536b9 · 986536b9 · 986536b9
Commit 986536b9 authored Jan 18, 2022 by Rob Herring
5 changed files
--- a/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
+++ b/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
@@ -81,14 +81,12 @@ properties:
              data-lanes:
                description:
                  Note that 'fsl,imx7-mipi-csi2' only supports up to 2 data lines.
+                minItems: 1
                items:
-                  minItems: 1
+                  - const: 1
-                  maxItems: 4
+                  - const: 2
-                  items:
+                  - const: 3
-                    - const: 1
+                  - const: 4
-                    - const: 2
-                    - const: 3
-                    - const: 4
            required:
              - data-lanes

--- a/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
+++ b/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
@@ -87,14 +87,12 @@ properties:
            properties:
              data-lanes:
+                minItems: 1
                items:
-                  minItems: 1
+                  - const: 1
-                  maxItems: 4
+                  - const: 2
-                  items:
+                  - const: 3
-                    - const: 1
+                  - const: 4
-                    - const: 2
-                    - const: 3
-                    - const: 4
            required:
              - data-lanes

--- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -76,33 +76,31 @@ properties:
      M_CAN user manual for details.
    $ref: /schemas/types.yaml#/definitions/int32-array
    items:
-      items:
+      - description: The 'offset' is an address offset of the Message RAM where
-        - description: The 'offset' is an address offset of the Message RAM where
+          the following elements start from. This is usually set to 0x0 if
-            the following elements start from. This is usually set to 0x0 if
+          you're using a private Message RAM.
-            you're using a private Message RAM.
+        default: 0
-          default: 0
+      - description: 11-bit Filter 0-128 elements / 0-128 words
-        - description: 11-bit Filter 0-128 elements / 0-128 words
+        minimum: 0
-          minimum: 0
+        maximum: 128
-          maximum: 128
+      - description: 29-bit Filter 0-64 elements / 0-128 words
-        - description: 29-bit Filter 0-64 elements / 0-128 words
+        minimum: 0
-          minimum: 0
+        maximum: 64
-          maximum: 64
+      - description: Rx FIFO 0 0-64 elements / 0-1152 words
-        - description: Rx FIFO 0 0-64 elements / 0-1152 words
+        minimum: 0
-          minimum: 0
+        maximum: 64
-          maximum: 64
+      - description: Rx FIFO 1 0-64 elements / 0-1152 words
-        - description: Rx FIFO 1 0-64 elements / 0-1152 words
+        minimum: 0
-          minimum: 0
+        maximum: 64
-          maximum: 64
+      - description: Rx Buffers 0-64 elements / 0-1152 words
-        - description: Rx Buffers 0-64 elements / 0-1152 words
+        minimum: 0
-          minimum: 0
+        maximum: 64
-          maximum: 64
+      - description: Tx Event FIFO 0-32 elements / 0-64 words
-        - description: Tx Event FIFO 0-32 elements / 0-64 words
+        minimum: 0
-          minimum: 0
+        maximum: 32
-          maximum: 32
+      - description: Tx Buffers 0-32 elements / 0-576 words
-        - description: Tx Buffers 0-32 elements / 0-576 words
+        minimum: 0
-          minimum: 0
+        maximum: 32
-          maximum: 32
-    maxItems: 1
  power-domains:
    description:

--- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -17,9 +17,8 @@ properties:
    description:
      Specifies the MAC address that was assigned to the network device.
    $ref: /schemas/types.yaml#/definitions/uint8-array
-    items:
+    minItems: 6
-      - minItems: 6
+    maxItems: 6
-        maxItems: 6
  mac-address:
    description:
@@ -28,9 +27,8 @@ properties:
      to the device by the boot program is different from the
      local-mac-address property.
    $ref: /schemas/types.yaml#/definitions/uint8-array
-    items:
+    minItems: 6
-      - minItems: 6
+    maxItems: 6
-        maxItems: 6
  max-frame-size:
    $ref: /schemas/types.yaml#/definitions/uint32
@@ -164,33 +162,30 @@ properties:
          type: array
        then:
          deprecated: true
-          minItems: 1
-          maxItems: 1
          items:
-            items:
+            - minimum: 0
-              - minimum: 0
+              maximum: 31
-                maximum: 31
+              description:
-                description:
+                Emulated PHY ID, choose any but unique to the all
-                  Emulated PHY ID, choose any but unique to the all
+                specified fixed-links
-                  specified fixed-links
+            - enum: [0, 1]
-              - enum: [0, 1]
+              description:
-                description:
+                Duplex configuration. 0 for half duplex or 1 for
-                  Duplex configuration. 0 for half duplex or 1 for
+                full duplex
-                  full duplex
+            - enum: [10, 100, 1000, 2500, 10000]
-              - enum: [10, 100, 1000, 2500, 10000]
+              description:
-                description:
+                Link speed in Mbits/sec.
-                  Link speed in Mbits/sec.
+            - enum: [0, 1]
-              - enum: [0, 1]
+              description:
-                description:
+                Pause configuration. 0 for no pause, 1 for pause
-                  Pause configuration. 0 for no pause, 1 for pause
+            - enum: [0, 1]
-              - enum: [0, 1]
+              description:
-                description:
+                Asymmetric pause configuration. 0 for no asymmetric
-                  Asymmetric pause configuration. 0 for no asymmetric
+                pause, 1 for asymmetric pause
-                  pause, 1 for asymmetric pause
      - if:

--- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml
+++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
@@ -50,16 +50,15 @@ patternProperties:
          Offset and size in bytes within the storage device.
      bits:
-        maxItems: 1
+        $ref: /schemas/types.yaml#/definitions/uint32-array
        items:
-          items:
+          - minimum: 0
-            - minimum: 0
+            maximum: 7
-              maximum: 7
+            description:
-              description:
+              Offset in bit within the address range specified by reg.
-                Offset in bit within the address range specified by reg.
+          - minimum: 1
-            - minimum: 1
+            description:
-              description:
+              Size in bit within the address range specified by reg.
-                Size in bit within the address range specified by reg.
    required:
      - reg