[PATCH v3] dt-bindings: gpu: Convert Samsung Image Rotator to dt-schema

[Maciej Falkowski]

Convert Samsung Image Rotator to newer dt-schema format.

Signed-off-by: Maciej Falkowski <m.falkowski at samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski at samsung.com>
---
v3:
- remove unneded comments and descriptions
- remove unneded maxItems field from clock-names property
---
 .../bindings/gpu/samsung-rotator.txt          | 28 -----------
 .../bindings/gpu/samsung-rotator.yaml         | 48 +++++++++++++++++++
 2 files changed, 48 insertions(+), 28 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/gpu/samsung-rotator.txt
 create mode 100644 Documentation/devicetree/bindings/gpu/samsung-rotator.yaml

diff --git a/Documentation/devicetree/bindings/gpu/samsung-rotator.txt b/Documentation/devicetree/bindings/gpu/samsung-rotator.txt
deleted file mode 100644
index 3aca2578da0b..000000000000
--- a/Documentation/devicetree/bindings/gpu/samsung-rotator.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-* Samsung Image Rotator
-
-Required properties:
-  - compatible : value should be one of the following:
-	* "samsung,s5pv210-rotator" for Rotator IP in S5PV210
-	* "samsung,exynos4210-rotator" for Rotator IP in Exynos4210
-	* "samsung,exynos4212-rotator" for Rotator IP in Exynos4212/4412
-	* "samsung,exynos5250-rotator" for Rotator IP in Exynos5250
-
-  - reg : Physical base address of the IP registers and length of memory
-	  mapped region.
-
-  - interrupts : Interrupt specifier for rotator interrupt, according to format
-		 specific to interrupt parent.
-
-  - clocks : Clock specifier for rotator clock, according to generic clock
-	     bindings. (See Documentation/devicetree/bindings/clock/exynos*.txt)
-
-  - clock-names : Names of clocks. For exynos rotator, it should be "rotator".
-
-Example:
-	rotator at 12810000 {
-		compatible = "samsung,exynos4210-rotator";
-		reg = <0x12810000 0x1000>;
-		interrupts = <0 83 0>;
-		clocks = <&clock 278>;
-		clock-names = "rotator";
-	};
diff --git a/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml
new file mode 100644
index 000000000000..45ce562435fa
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpu/samsung-rotator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SoC Image Rotator
+
+maintainers:
+  - Inki Dae <inki.dae at samsung.com>
+
+properties:
+  compatible:
+    enum:
+      - "samsung,s5pv210-rotator"
+      - "samsung,exynos4210-rotator"
+      - "samsung,exynos4212-rotator"
+      - "samsung,exynos5250-rotator"
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+    - const: rotator
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+examples:
+  - |
+    rotator at 12810000 {
+        compatible = "samsung,exynos4210-rotator";
+        reg = <0x12810000 0x1000>;
+        interrupts = <0 83 0>;
+        clocks = <&clock 278>;
+        clock-names = "rotator";
+    };
+
-- 
2.17.1