linux-kernel - [PATCH v4 08/19] dt-bindings: media: i2c: max96712: use pattern properties for ports

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Message-ID: <20250618095858.2145209-9-demonsingur@gmail.com>
Date: Wed, 18 Jun 2025 12:58:44 +0300
From: Cosmin Tanislav <demonsingur@...il.com>
To: Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Niklas Söderlund <niklas.soderlund@...natech.se>,
	Julien Massot <julien.massot@...labora.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Linus Walleij <linus.walleij@...aro.org>
Cc: linux-media@...r.kernel.org (open list:MAXIM GMSL2 SERIALIZERS AND DESERIALIZERS),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list),
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)),
	linux-staging@...ts.linux.dev (open list:STAGING SUBSYSTEM),
	linux-gpio@...r.kernel.org (open list:GPIO SUBSYSTEM:Keyword:(devm_)?gpio_(request|free|direction|get|set)),
	Cosmin Tanislav <cosmin.tanislav@...log.com>,
	Cosmin Tanislav <demonsingur@...il.com>
Subject: [PATCH v4 08/19] dt-bindings: media: i2c: max96712: use pattern properties for ports

The MAX96712 and MAX96724 support up to 4 separate PHYs, depending on
the selected PHY configuration. Use patternProperties to document this.

The input ports are all the same, use patternProperties for them.

Signed-off-by: Cosmin Tanislav <demonsingur@...il.com>
Acked-by: Rob Herring (Arm) <robh@...nel.org>
---
 .../bindings/media/i2c/maxim,max96712.yaml    | 29 +++++++------------
 1 file changed, 10 insertions(+), 19 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
index efdece2b33b9..f712d7cfc35f 100644
--- a/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
@@ -40,27 +40,15 @@ properties:
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
-    properties:
-      port@0:
+    patternProperties:
+      '^port@[0-3]$':
         $ref: /schemas/graph.yaml#/properties/port
-        description: GMSL Input 0
+        description: GMSL Input ports 0-3
 
-      port@1:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: GMSL Input 1
-
-      port@2:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: GMSL Input 2
-
-      port@3:
-        $ref: /schemas/graph.yaml#/properties/port
-        description: GMSL Input 3
-
-      port@4:
+      '^port@[4-7]$':
         $ref: /schemas/graph.yaml#/$defs/port-base
         unevaluatedProperties: false
-        description: CSI-2 Output
+        description: CSI-2 Output port 0-3
 
         properties:
           endpoint:
@@ -78,8 +66,11 @@ properties:
               - data-lanes
               - bus-type
 
-    required:
-      - port@4
+    anyOf:
+      - required: [port@4]
+      - required: [port@5]
+      - required: [port@6]
+      - required: [port@7]
 
 required:
   - compatible
-- 
2.49.0