dt-bindings: soc: renesas: Move renesas,prr from arm to soc

The Renesas Product Register DT binding is not a top-level DT binding,
hence it does not belong under Documentation/devicetree/bindings/arm/.
Move it to Documentation/devicetree/bindings/soc/renesas/.

While at it, change the license from GPL-2.0 (only) to GPL-2.0-only OR
BSD-2-Clause, to match common practices.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Simon Horman <horms@verge.net.au>
Link: https://lore.kernel.org/r/5f124fc332b4b866f5238ada7ac000f4639c88c3.1651495078.git.geert+renesas@glider.be

diff --git a/Documentation/devicetree/bindings/arm/renesas,prr.yaml b/Documentation/devicetree/bindings/arm/renesas,prr.yaml
deleted file mode 100644 (file)
index 1f80767..0000000
--- a/Documentation/devicetree/bindings/arm/renesas,prr.yaml
+++ /dev/null
@@ -1,37 +0,0 @@
-# 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 <geert+renesas@glider.be>
-  - Magnus Damm <magnus.damm@gmail.com>
-
-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
-
-additionalProperties: false
-
-examples:
-  - |
-    prr: chipid@ff000044 {
-        compatible = "renesas,prr";
-        reg = <0xff000044 4>;
-    };

diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,prr.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,prr.yaml
new file mode 100644 (file)
index 0000000..654c966
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/renesas/renesas,prr.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/renesas/renesas,prr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas Product Register
+
+maintainers:
+  - Geert Uytterhoeven <geert+renesas@glider.be>
+  - Magnus Damm <magnus.damm@gmail.com>
+
+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
+
+additionalProperties: false
+
+examples:
+  - |
+    prr: chipid@ff000044 {
+        compatible = "renesas,prr";
+        reg = <0xff000044 4>;
+    };