linux-kernel - [PATCH 1/6] dt-bindings: pinctrl: Add compatibles for Allwinner D1/D1s

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Message-Id: <20220626021148.56740-2-samuel@sholland.org>
Date:   Sat, 25 Jun 2022 21:11:42 -0500
From:   Samuel Holland <samuel@...lland.org>
To:     Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     Samuel Holland <samuel@...lland.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Maxime Ripard <mripard@...nel.org>, Ondrej Jirman <x@....cz>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...ts.linux.dev
Subject: [PATCH 1/6] dt-bindings: pinctrl: Add compatibles for Allwinner D1/D1s

D1 contains a pin controller similar to previous SoCs, but with some
register layout changes. It includes 6 interrupt-capable pin banks.

D1s is a low pin count version of the D1 SoC, with some pins omitted.
The remaining pins have the same function assignments as D1.

Signed-off-by: Samuel Holland <samuel@...lland.org>
---

 .../pinctrl/allwinner,sun4i-a10-pinctrl.yaml      | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
index bfce850c2035..3da52814f151 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
@@ -46,6 +46,8 @@ properties:
       - allwinner,sun8i-v3s-pinctrl
       - allwinner,sun9i-a80-pinctrl
       - allwinner,sun9i-a80-r-pinctrl
+      - allwinner,sun20i-d1-pinctrl
+      - allwinner,sun20i-d1s-pinctrl
       - allwinner,sun50i-a64-pinctrl
       - allwinner,sun50i-a64-r-pinctrl
       - allwinner,sun50i-a100-pinctrl
@@ -171,6 +173,19 @@ allOf:
           minItems: 7
           maxItems: 7
 
+  - if:
+      properties:
+        compatible:
+          enum:
+            - allwinner,sun20i-d1-pinctrl
+            - allwinner,sun20i-d1s-pinctrl
+
+    then:
+      properties:
+        interrupts:
+          minItems: 6
+          maxItems: 6
+
   - if:
       properties:
         compatible:
-- 
2.35.1