[PATCH] dt-bindings: gpu: Convert Samsung 2D Graphics Accelerator to dt-schema

[PATCH] dt-bindings: gpu: Convert Samsung 2D Graphics Accelerator to dt-schema

[Marek Szyprowski]

From: Maciej Falkowski <m.falkowski@samsung.com>

Convert Samsung 2D Graphics Accelerator to newer dt-schema format

Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 .../devicetree/bindings/gpu/samsung-g2d.txt   | 27 ----------
 .../devicetree/bindings/gpu/samsung-g2d.yaml  | 53 +++++++++++++++++++
 2 files changed, 53 insertions(+), 27 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/gpu/samsung-g2d.txt
 create mode 100644 Documentation/devicetree/bindings/gpu/samsung-g2d.yaml

diff --git a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
deleted file mode 100644
index 1e7959332dbc..000000000000
--- a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* Samsung 2D Graphics Accelerator
-
-Required properties:
-  - compatible : value should be one among the following:
-	(a) "samsung,s5pv210-g2d" for G2D IP present in S5PV210 & Exynos4210 SoC
-	(b) "samsung,exynos4212-g2d" for G2D IP present in Exynos4x12 SoCs
-	(c) "samsung,exynos5250-g2d" for G2D IP present in Exynos5250 SoC
-
-  - reg : Physical base address of the IP registers and length of memory
-	  mapped region.
-
-  - interrupts : G2D interrupt number to the CPU.
-  - clocks : from common clock binding: handle to G2D clocks.
-  - clock-names : names of clocks listed in clocks property, in the same
-		  order, depending on SoC type:
-		  - for S5PV210 and Exynos4 based SoCs: "fimg2d" and
-		    "sclk_fimg2d"
-		  - for Exynos5250 SoC: "fimg2d".
-
-Example:
-	g2d@12800000 {
-		compatible = "samsung,s5pv210-g2d";
-		reg = <0x12800000 0x1000>;
-		interrupts = <0 89 0>;
-		clocks = <&clock 177>, <&clock 277>;
-		clock-names = "sclk_fimg2d", "fimg2d";
-	};
diff --git a/Documentation/devicetree/bindings/gpu/samsung-g2d.yaml b/Documentation/devicetree/bindings/gpu/samsung-g2d.yaml
new file mode 100644
index 000000000000..bb0a4bf168cc
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpu/samsung-g2d.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpu/samsung-g2d.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SoC 2D Graphics Accelerator
+
+maintainers:
+  - Inki Dae <inki.dae@samsung.com>
+
+properties:
+  compatible:
+    enum:
+      - samsung,s5pv210-g2d    # in S5PV210 & Exynos4210 SoC
+      - samsung,exynos4212-g2d # in Exynos4x12 SoCs
+      - samsung,exynos5250-g2d
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    oneOf:
+      - items: # for Exynos5250 SoC
+          - const: fimg2d
+      - items: # for S5PV210 and Exynos4 based SoCs
+          - const: sclk_fimg2d
+          - const: fimg2d
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+examples:
+  - |
+    g2d@12800000 {
+        compatible = "samsung,s5pv210-g2d";
+        reg = <0x12800000 0x1000>;
+        interrupts = <0 89 0>;
+        clocks = <&clock 177>, <&clock 277>;
+        clock-names = "sclk_fimg2d", "fimg2d";
+    };
+
-- 
2.17.1

Re: [PATCH] dt-bindings: gpu: Convert Samsung 2D Graphics Accelerator to dt-schema

[Krzysztof Kozlowski]

On Tue, Sep 24, 2019 at 01:31:59PM +0200, Marek Szyprowski wrote:
> From: Maciej Falkowski <m.falkowski@samsung.com>
> 
> Convert Samsung 2D Graphics Accelerator to newer dt-schema format
> 
> Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>  .../devicetree/bindings/gpu/samsung-g2d.txt   | 27 ----------
>  .../devicetree/bindings/gpu/samsung-g2d.yaml  | 53 +++++++++++++++++++
>  2 files changed, 53 insertions(+), 27 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/gpu/samsung-g2d.txt
>  create mode 100644 Documentation/devicetree/bindings/gpu/samsung-g2d.yaml
> 
> diff --git a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
> deleted file mode 100644
> index 1e7959332dbc..000000000000
> --- a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
> +++ /dev/null
> @@ -1,27 +0,0 @@
> -* Samsung 2D Graphics Accelerator
> -
> -Required properties:
> -  - compatible : value should be one among the following:
> -	(a) "samsung,s5pv210-g2d" for G2D IP present in S5PV210 & Exynos4210 SoC
> -	(b) "samsung,exynos4212-g2d" for G2D IP present in Exynos4x12 SoCs
> -	(c) "samsung,exynos5250-g2d" for G2D IP present in Exynos5250 SoC
> -
> -  - reg : Physical base address of the IP registers and length of memory
> -	  mapped region.
> -
> -  - interrupts : G2D interrupt number to the CPU.
> -  - clocks : from common clock binding: handle to G2D clocks.
> -  - clock-names : names of clocks listed in clocks property, in the same
> -		  order, depending on SoC type:
> -		  - for S5PV210 and Exynos4 based SoCs: "fimg2d" and
> -		    "sclk_fimg2d"
> -		  - for Exynos5250 SoC: "fimg2d".
> -
> -Example:
> -	g2d@12800000 {
> -		compatible = "samsung,s5pv210-g2d";
> -		reg = <0x12800000 0x1000>;
> -		interrupts = <0 89 0>;
> -		clocks = <&clock 177>, <&clock 277>;
> -		clock-names = "sclk_fimg2d", "fimg2d";
> -	};
>ss diff --git a/Documentation/devicetree/bindings/gpu/samsung-g2d.yaml b/Documentation/devicetree/bindings/gpu/samsung-g2d.yaml
> new file mode 100644
> index 000000000000..bb0a4bf168cc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/gpu/samsung-g2d.yaml
> @@ -0,0 +1,53 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/gpu/samsung-g2d.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Samsung SoC 2D Graphics Accelerator
> +
> +maintainers:
> +  - Inki Dae <inki.dae@samsung.com>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - samsung,s5pv210-g2d    # in S5PV210 & Exynos4210 SoC
> +      - samsung,exynos4212-g2d # in Exynos4x12 SoCs
> +      - samsung,exynos5250-g2d
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    minItems: 1
> +    maxItems: 2
> +
> +  clock-names:
> +    oneOf:
> +      - items: # for Exynos5250 SoC
> +          - const: fimg2d
> +      - items: # for S5PV210 and Exynos4 based SoCs
> +          - const: sclk_fimg2d
> +          - const: fimg2d

Just like in previous conversions ("dt-bindings: gpu: Convert Samsung
Image Scaler to dt-schem") - you need to add here proper if-else
constraints.


Best regards,
Krzysztof


> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +  - clock-names
> +
> +examples
> +  - |
> +    g2d@12800000 {
> +        compatible = "samsung,s5pv210-g2d";
> +        reg = <0x12800000 0x1000>;
> +        interrupts = <0 89 0>;
> +        clocks = <&clock 177>, <&clock 277>;
> +        clock-names = "sclk_fimg2d", "fimg2d";
> +    };
> +
> -- 
> 2.17.1
> 
> 
>