dt-bindings: arm: renesas: Convert 'renesas,prr' to json-schema

Convert Renesas Product Register bindings documentation to json-schema.

Signed-off-by: Simon Horman <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Geert Uytterhoeven <[email protected]>

2 files changed, 35 insertions, 20 deletions

diff --git a/Documentation/devicetree/bindings/arm/renesas,prr.txt b/Documentation/devicetree/bindings/arm/renesas,prr.txt
deleted file mode 100644
index 08e482e953ca..000000000000
--- a/Documentation/devicetree/bindings/arm/renesas,prr.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Renesas Product Register
-
-Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that
-allows to retrieve SoC product and revision information.  If present, a device
-node for this register should be added.
-
-Required properties:
-  - compatible: Must be one of:
-    "renesas,prr"
-    "renesas,bsid"
-  - reg: Base address and length of the register block.
-
-
-Examples
---------
-
-	prr: chipid@ff000044 {
-		compatible = "renesas,prr";
-		reg = <0 0xff000044 0 4>;
-	};
diff --git a/Documentation/devicetree/bindings/arm/renesas,prr.yaml b/Documentation/devicetree/bindings/arm/renesas,prr.yaml
new file mode 100644
index 000000000000..7f8d17f33983
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/renesas,prr.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/renesas,prr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas Product Register
+
+maintainers:
+  - Geert Uytterhoeven <[email protected]>
+  - Magnus Damm <[email protected]>
+
+description: |
+  Most Renesas ARM SoCs have a Product Register or Boundary Scan ID
+  Register that allows to retrieve SoC product and revision information.
+  If present, a device node for this register should be added.
+
+properties:
+  compatible:
+    enum:
+      - renesas,prr
+      - renesas,bsid
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    prr: chipid@ff000044 {
+        compatible = "renesas,prr";
+        reg = <0 0xff000044 0 4>;
+    };