linux-kernel - [PATCH v2 1/3] media: dt-bindings: nxp,imx8-isi: Add i.MX95 ISI compatible string

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Message-Id: <20251104-isi_imx95-v2-1-c05b7cb104cd@nxp.com>
Date: Tue, 04 Nov 2025 11:21:05 +0800
From: Guoniu Zhou <guoniu.zhou@....nxp.com>
To: Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, Frank Li <Frank.Li@....com>
Cc: linux-media@...r.kernel.org, devicetree@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, Guoniu Zhou <guoniu.zhou@....com>
Subject: [PATCH v2 1/3] media: dt-bindings: nxp,imx8-isi: Add i.MX95 ISI
 compatible string

From: Guoniu Zhou <guoniu.zhou@....com>

The ISI module on i.MX95 supports up to eight channels and four link
sources to obtain the image data for processing in its pipelines. It
can process up to eight image sources at the same time.

Signed-off-by: Guoniu Zhou <guoniu.zhou@....com>
---
 .../devicetree/bindings/media/nxp,imx8-isi.yaml    | 31 +++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
index f43b91984f0152fbbcf80db3b3bbad7e8ad6c11e..8c73f673620f48d53b0033ac8a5edc542462cba2 100644
--- a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
+++ b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
@@ -23,6 +23,7 @@ properties:
       - fsl,imx8mp-isi
       - fsl,imx8ulp-isi
       - fsl,imx93-isi
+      - fsl,imx95-isi
 
   reg:
     maxItems: 1
@@ -49,7 +50,7 @@ properties:
   interrupts:
     description: Processing pipeline interrupts, one per pipeline
     minItems: 1
-    maxItems: 2
+    maxItems: 8
 
   power-domains:
     maxItems: 1
@@ -98,6 +99,7 @@ allOf:
     then:
       properties:
         interrupts:
+          minItems: 2
           maxItems: 2
         ports:
           properties:
@@ -109,6 +111,33 @@ allOf:
             - port@0
             - port@1
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,imx95-isi
+    then:
+      properties:
+        interrupts:
+          minItems: 8
+        ports:
+          properties:
+            port@0:
+              description: Pixel Link Slave 0
+            port@1:
+              description: Pixel Link Slave 1
+            port@2:
+              description: MIPI CSI-2 RX 0
+            port@3:
+              description: MIPI CSI-2 RX 1
+          required:
+            - port@2
+            - port@3
+    else:
+      properties:
+        interrupts:
+          maxItems: 2
+
 additionalProperties: false
 
 examples:

-- 
2.34.1