linux-kernel - [PATCH 18/23] dt-bindings: media: imx258: Add alternate compatible strings

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Message-ID: <20240327231710.53188-19-git@luigi311.com>
Date: Wed, 27 Mar 2024 17:17:04 -0600
From: git@...gi311.com
To: linux-media@...r.kernel.org
Cc: dave.stevenson@...pberrypi.com,
	jacopo.mondi@...asonboard.com,
	mchehab@...nel.org,
	robh@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	sakari.ailus@...ux.intel.com,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Luigi311 <git@...gi311.com>
Subject: [PATCH 18/23] dt-bindings: media: imx258: Add alternate compatible strings

From: Dave Stevenson <dave.stevenson@...pberrypi.com>

There are a number of variants of the imx258 modules that can not
be differentiated at runtime, so add compatible strings for them.

Signed-off-by: Dave Stevenson <dave.stevenson@...pberrypi.com>
Signed-off-by: Luigi311 <git@...gi311.com>
---
 .../devicetree/bindings/media/i2c/sony,imx258.yaml          | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
index bee61a443b23..c7856de15ba3 100644
--- a/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
@@ -14,10 +14,14 @@ description: |-
   type stacked image sensor with a square pixel array of size 4208 x 3120. It
   is programmable through I2C interface.  Image data is sent through MIPI
   CSI-2.
+  There are a number of variants of the sensor which cannot be detected at
+  runtime, so multiple compatible strings are required to differentiate these.
 
 properties:
   compatible:
-    const: sony,imx258
+    - enum:
+        - sony,imx258
+        - sony,imx258-pdaf
 
   assigned-clocks: true
   assigned-clock-parents: true
-- 
2.42.0