dt-bindings: arm: samsung: Convert Exynos Chipid bindings to json-schema

Convert Samsung Exynos Chipid bindings to DT schema format using
json-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt
deleted file mode 100644 (file)
index 85c5dfd..0000000
--- a/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-SAMSUNG Exynos SoCs Chipid driver.
-
-Required properties:
-- compatible : Should at least contain "samsung,exynos4210-chipid".
-
-- reg: offset and length of the register set
-
-Example:
-       chipid@10000000 {
-               compatible = "samsung,exynos4210-chipid";
-               reg = <0x10000000 0x100>;
-       };

diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.yaml b/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.yaml
new file mode 100644 (file)
index 0000000..9c573ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.yaml
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/samsung/exynos-chipid.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos SoC series Chipid driver
+
+maintainers:
+  - Krzysztof Kozlowski <krzk@kernel.org>
+
+properties:
+  compatible:
+    items:
+      - const: samsung,exynos4210-chipid
+
+  reg:
+    maxItems: 1
+
+examples:
+  - |
+    chipid@10000000 {
+      compatible = "samsung,exynos4210-chipid";
+      reg = <0x10000000 0x100>;
+    };