linux-kernel - [PATCH] dt-bindings: gpio: rockchip: add a pattern for gpio hogs

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Message-Id: <20231201140840.323762-1-heiko@sntech.de>
Date:   Fri,  1 Dec 2023 15:08:40 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org
Cc:     linus.walleij@...aro.org, brgl@...ev.pl, andy@...nel.org,
        linux-gpio@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        quentin.schulz@...obroma-systems.com, heiko@...ech.de,
        Heiko Stuebner <heiko.stuebner@...rry.de>
Subject: [PATCH] dt-bindings: gpio: rockchip: add a pattern for gpio hogs

From: Heiko Stuebner <heiko.stuebner@...rry.de>

Allow validating gpio-hogs defined inside the gpio controller node.

Signed-off-by: Heiko Stuebner <heiko.stuebner@...rry.de>
---
 .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml       | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
index affd823c881d..d76987ce8e50 100644
--- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
@@ -41,6 +41,13 @@ properties:
   "#interrupt-cells":
     const: 2
 
+patternProperties:
+  "^.+-hog(-[0-9]+)?$":
+    type: object
+
+    required:
+      - gpio-hog
+
 required:
   - compatible
   - reg
-- 
2.39.2