linux-kernel - [PATCH] ASoC: dt-bindings: microchip,sama7g5-pdmc: Simplify "microchip,mic-pos" constraints

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Message-Id: <20230621231044.3816914-1-robh@kernel.org>
Date:   Wed, 21 Jun 2023 17:10:44 -0600
From:   Rob Herring <robh@...nel.org>
To:     Claudiu Beznea <claudiu.beznea@...rochip.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>
Cc:     alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: dt-bindings: microchip,sama7g5-pdmc: Simplify "microchip,mic-pos" constraints

"enum" values should be integers or strings, not arrays (though json-schema
does allow arrays, we do not). In this case, all possible combinations are
allowed anyways, so there's little point in expressing as an array.

Signed-off-by: Rob Herring <robh@...nel.org>
---
 .../devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml b/Documentation/devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml
index 9b40268537cb..9aa65c975c4e 100644
--- a/Documentation/devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml
+++ b/Documentation/devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml
@@ -56,13 +56,9 @@ properties:
     items:
       items:
         - description: value for DS line
+          enum: [0, 1]
         - description: value for sampling edge
-      anyOf:
-        - enum:
-            - [0, 0]
-            - [0, 1]
-            - [1, 0]
-            - [1, 1]
+          enum: [0, 1]
     minItems: 1
     maxItems: 4
     uniqueItems: true
-- 
2.40.1