media: dt-bindings: nxp,imx8-isi: Add i.MX91 ISI compatible string

The ISI module on i.MX91 is reused from i.MX93 and implements one channel
and one camera input which only can be connected to parallel camera input.
So needn't to select camera source like i.MX93 in gasket ops.

Signed-off-by: Alice Yuan <alice.yuan@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Guoniu Zhou <guoniu.zhou@nxp.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patch.msgid.link/20250905-isi_imx93-v2-1-37db5f768c57@nxp.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
index f43b91984f0152fbbcf80db3b3bbad7e8ad6c11e..001a0d9b71e096db3f543adaad40b84af378d707 100644 (file)
--- a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
+++ b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
@@ -22,6 +22,7 @@ properties:
       - fsl,imx8mn-isi
       - fsl,imx8mp-isi
       - fsl,imx8ulp-isi
+      - fsl,imx91-isi
       - fsl,imx93-isi
 
   reg:
@@ -66,7 +67,6 @@ required:
   - interrupts
   - clocks
   - clock-names
-  - fsl,blk-ctrl
   - ports
 
 allOf:
@@ -77,6 +77,7 @@ allOf:
             enum:
               - fsl,imx8mn-isi
               - fsl,imx8ulp-isi
+              - fsl,imx91-isi
               - fsl,imx93-isi
     then:
       properties:
@@ -109,6 +110,16 @@ allOf:
             - port@0
             - port@1
 
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              const: fsl,imx91-isi
+    then:
+      required:
+        - fsl,blk-ctrl
+
 additionalProperties: false
 
 examples: