Merge tag 'tags/media-next-rkisp1-20240223' of git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git into media_stage

This adds i.MX8MP support to the rkisp1 driver.

Signed-off-by: Hans Verkuil <[email protected]>
From: Laurent Pinchart <[email protected]>
Link: https://patchwork.linuxtv.org/project/linux-media/patch/[email protected]/

Author: Hans Verkuil

Documentation/devicetree/bindings/media/rockchip-isp1.yaml

@@ -16,6 +16,7 @@ description: |
 properties:
   compatible:
     enum:
+      - fsl,imx8mp-isp
       - rockchip,px30-cif-isp
       - rockchip,rk3399-cif-isp
 
@@ -36,9 +37,9 @@ properties:
     minItems: 3
     items:
       # isp0 and isp1
-      - description: ISP clock
-      - description: ISP AXI clock
-      - description: ISP AHB clock
+      - description: ISP clock (for imx8mp, clk)
+      - description: ISP AXI clock (for imx8mp, m_hclk)
+      - description: ISP AHB clock (for imx8mp, hclk)
       # only for isp1
       - description: ISP Pixel clock
 
@@ -52,6 +53,13 @@ properties:
       # only for isp1
       - const: pclk
 
+  fsl,blk-ctrl:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    maxItems: 1
+    description:
+      A phandle to the media block control for the ISP, followed by a cell
+      containing the index of the gasket.
+
   iommus:
     maxItems: 1
 
@@ -113,9 +121,6 @@ required:
   - interrupts
   - clocks
   - clock-names
-  - iommus
-  - phys
-  - phy-names
   - power-domains
   - ports
 
@@ -143,6 +148,26 @@ allOf:
       required:
         - interrupt-names
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,imx8mp-isp
+    then:
+      properties:
+        iommus: false
+        phys: false
+        phy-names: false
+      required:
+        - fsl,blk-ctrl
+    else:
+      properties:
+        fsl,blk-ctrl: false
+      required:
+        - iommus
+        - phys
+        - phy-names
+
 additionalProperties: false
 
 examples: