linux-kernel - [PATCH 1/3] spi: dt-bindings: allwinner: simplify with unevaluatedProperties

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Date:   Thu,  1 Jun 2023 11:59:06 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Andi Shyti <andi.shyti@...nel.org>,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Keiji Hayashibara <hayashibara.keiji@...ionext.com>,
        linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 1/3] spi: dt-bindings: allwinner: simplify with unevaluatedProperties

Remove properties already mentioned by common spi-controller.yaml and
switch to unevaluatedProperties:false to achieve same functional effect.
This makes the binding a bit smaller.  Similarly there is no need to
allow additionalProperties for children, because spi-controller.yaml
already does it.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 .../devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml  | 8 +-------
 .../devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml  | 8 +-------
 2 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
index 2155478bfc4d..a6f34bdd1d3c 100644
--- a/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
@@ -14,9 +14,6 @@ maintainers:
   - Maxime Ripard <mripard@...nel.org>
 
 properties:
-  "#address-cells": true
-  "#size-cells": true
-
   compatible:
     const: allwinner,sun4i-a10-spi
 
@@ -46,12 +43,9 @@ properties:
       - const: rx
       - const: tx
 
-  num-cs: true
-
 patternProperties:
   "^.*@[0-9a-f]+":
     type: object
-    additionalProperties: true
     properties:
       reg:
         items:
@@ -71,7 +65,7 @@ required:
   - clocks
   - clock-names
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
index fa5260eca531..28b8ace63044 100644
--- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
@@ -14,9 +14,6 @@ maintainers:
   - Maxime Ripard <mripard@...nel.org>
 
 properties:
-  "#address-cells": true
-  "#size-cells": true
-
   compatible:
     oneOf:
       - const: allwinner,sun50i-r329-spi
@@ -68,12 +65,9 @@ properties:
       - const: rx
       - const: tx
 
-  num-cs: true
-
 patternProperties:
   "^.*@[0-9a-f]+":
     type: object
-    additionalProperties: true
     properties:
       reg:
         items:
@@ -93,7 +87,7 @@ required:
   - clocks
   - clock-names
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
-- 
2.34.1