linux-kernel - [PATCH] dt-bindings: memory: renesas,rpc-if: Miscellaneous improvements

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Date:   Wed, 14 Jul 2021 13:30:13 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Rob Herring <robh+dt@...nel.org>,
        Sergei Shtylyov <sergei.shtylyov@...il.com>
Cc:     devicetree@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        linux-spi@...r.kernel.org, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] dt-bindings: memory: renesas,rpc-if: Miscellaneous improvements

  - Add missing "#{address,size}-cells",
  - Fix rejection of legitimate flash subnodes containing multiple
    compatible values,
  - Add missing list of required properties.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 .../memory-controllers/renesas,rpc-if.yaml    | 23 ++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
index 990489fdd2ac33fe..c0d899a2305361b1 100644
--- a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
@@ -56,17 +56,34 @@ properties:
   resets:
     maxItems: 1
 
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
 patternProperties:
   "flash@[0-9a-f]+$":
     type: object
     properties:
       compatible:
-        enum:
-          - cfi-flash
-          - jedec,spi-nor
+        contains:
+          enum:
+            - cfi-flash
+            - jedec,spi-nor
 
 unevaluatedProperties: false
 
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - power-domains
+  - resets
+  - '#address-cells'
+  - '#size-cells'
+
 examples:
   - |
     #include <dt-bindings/clock/renesas-cpg-mssr.h>
-- 
2.25.1