media: dt-bindings: media: renesas,vsp1: Convert binding to YAML

Convert the Renesas R-Car VSP1 text binding to YAML.

Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Niklas Söderlund <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

Author: Laurent Pinchart

Documentation/devicetree/bindings/media/renesas,vsp1.txt

@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/renesas,vsp1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas VSP Video Processing Engine
+
+maintainers:
+  - Laurent Pinchart <[email protected]>
+
+description:
+  The VSP is a video processing engine that supports up-/down-scaling, alpha
+  blending, color space conversion and various other image processing features.
+  It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs.
+
+properties:
+  compatible:
+    enum:
+      - renesas,vsp1 # R-Car Gen2 and RZ/G1
+      - renesas,vsp2 # R-Car Gen3 and RZ/G2
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  renesas,fcp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      A phandle referencing the FCP that handles memory accesses for the VSP.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+if:
+  properties:
+    compatible:
+      items:
+        - const: renesas,vsp1
+then:
+  properties:
+    renesas,fcp: false
+else:
+  required:
+    - renesas,fcp
+
+examples:
+  # R8A7790 (R-Car H2) VSP1-S
+  - |
+    #include <dt-bindings/clock/renesas-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    vsp@fe928000 {
+        compatible = "renesas,vsp1";
+        reg = <0xfe928000 0x8000>;
+        interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&cpg CPG_MOD 131>;
+    };
+
+  # R8A77951 (R-Car H3) VSP2-BC
+  - |
+    #include <dt-bindings/clock/renesas-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    vsp@fe920000 {
+        compatible = "renesas,vsp2";
+        reg = <0xfe920000 0x8000>;
+        interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&cpg CPG_MOD 624>;
+
+        renesas,fcp = <&fcpvb1>;
+    };
+...

Documentation/devicetree/bindings/media/renesas,vsp1.yaml

@@ -10756,7 +10756,7 @@ L:	[email protected]
 L:	[email protected]
 S:	Supported
 T:	git git://linuxtv.org/media_tree.git
-F:	Documentation/devicetree/bindings/media/renesas,vsp1.txt
+F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
 F:	drivers/media/platform/vsp1/
 
 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs