[PATCH 2/2] dt-bindings: rng: convert Samsung Exynos TRNG to dtschema

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Convert Samsung Exynos SoC True Random Number Generator bindings to DT
schema format using json-schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
---
 .../bindings/rng/samsung,exynos5250-trng.txt  | 17 -------
 .../bindings/rng/samsung,exynos5250-trng.yaml | 44 +++++++++++++++++++
 MAINTAINERS                                   |  2 +-
 3 files changed, 45 insertions(+), 18 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
 create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml

diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
deleted file mode 100644
index 5a613a4ec780..000000000000
--- a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Exynos True Random Number Generator
-
-Required properties:
-
-- compatible  : Should be "samsung,exynos5250-trng".
-- reg         : Specifies base physical address and size of the registers map.
-- clocks      : Phandle to clock-controller plus clock-specifier pair.
-- clock-names : "secss" as a clock name.
-
-Example:
-
-	rng@10830600 {
-		compatible = "samsung,exynos5250-trng";
-		reg = <0x10830600 0x100>;
-		clocks = <&clock CLK_SSS>;
-		clock-names = "secss";
-	};
diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
new file mode 100644
index 000000000000..a50c34d5d199
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/samsung,exynos5250-trng.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos SoC True Random Number Generator
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
+  - Łukasz Stelmach <l.stelmach@xxxxxxxxxxx>
+
+properties:
+  compatible:
+    const: samsung,exynos5250-trng
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: secss
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/exynos5250.h>
+
+    rng@10830600 {
+        compatible = "samsung,exynos5250-trng";
+        reg = <0x10830600 0x100>;
+        clocks = <&clock CLK_SSS>;
+        clock-names = "secss";
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index 4477215ef649..ebdb07a49b02 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16398,7 +16398,7 @@ SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
 M:	Łukasz Stelmach <l.stelmach@xxxxxxxxxxx>
 L:	linux-samsung-soc@xxxxxxxxxxxxxxx
 S:	Maintained
-F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
+F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
 F:	drivers/char/hw_random/exynos-trng.c
 
 SAMSUNG FRAMEBUFFER DRIVER
-- 
2.30.2




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