linux-kernel - [PATCH v1 1/6] dt-bindings: pinctrl: mt7988: allow gpio-hogs

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Message-ID: <20251027132817.212534-2-linux@fw-web.de>
Date: Mon, 27 Oct 2025 14:28:11 +0100
From: Frank Wunderlich <linux@...web.de>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: Frank Wunderlich <frank-w@...lic-files.de>,
	Sean Wang <sean.wang@...iatek.com>,
	Daniel Golle <daniel@...rotopia.org>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: [PATCH v1 1/6] dt-bindings: pinctrl: mt7988: allow gpio-hogs

From: Frank Wunderlich <frank-w@...lic-files.de>

Allow gpio-hogs in pinctrl node for switching pcie on Bananapi R4 Pro.

Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
 .../devicetree/bindings/pinctrl/mediatek,mt7988-pinctrl.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7988-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7988-pinctrl.yaml
index 26dfe7e7735a..1f31b520cb43 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7988-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7988-pinctrl.yaml
@@ -61,6 +61,11 @@ required:
   - "#gpio-cells"
 
 patternProperties:
+  "-hog(-[0-9]+)?$":
+    type: object
+    required:
+      - gpio-hog
+
   '-pins$':
     type: object
     additionalProperties: false
-- 
2.43.0