linux-kernel - [PATCH v8 08/21] dt-bindings: media: i2c: max96712: add support for POC supplies

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Message-Id: <20251114-gmsl2-3_serdes-v8-8-47499d907990@analog.com>
Date: Fri, 14 Nov 2025 16:51:48 +0200
From: Dumitru Ceclan via B4 Relay <devnull+dumitru.ceclan.analog.com@...nel.org>
To: Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Julien Massot <julien.massot@...labora.com>, Rob Herring <robh@...nel.org>, 
 Niklas Söderlund <niklas.soderlund@...natech.se>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-gpio@...r.kernel.org, 
 linux-staging@...ts.linux.dev, linux-gpio@...r.kernel.org, 
 Cosmin Tanislav <demonsingur@...il.com>, 
 Niklas Söderlund <niklas.soderlund+renesas@...natech.se>
Subject: [PATCH v8 08/21] dt-bindings: media: i2c: max96712: add support
 for POC supplies

From: Cosmin Tanislav <demonsingur@...il.com>

The GMSL links can carry power to the serializer when using coaxial
cables.

Document this capability.

Signed-off-by: Cosmin Tanislav <demonsingur@...il.com>
Acked-by: Rob Herring (Arm) <robh@...nel.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@...natech.se>
---
 Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
index abacc3c874a9..d2dd72f2e924 100644
--- a/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
@@ -95,6 +95,10 @@ properties:
       - required: [port@6]
       - required: [port@7]
 
+patternProperties:
+  '^port[0-3]-poc-supply$':
+    description: Regulator providing Power over Coax for GMSL ports
+
 required:
   - compatible
   - reg

-- 
2.43.0