[v3,3/8] dt-bindings: clock: samsung: convert Exynos542x to dtschema

Commit Message

Krzysztof Kozlowski Aug. 25, 2021, 1:40 p.m. UTC

Merge Exynos542x clock controller bindings to existing DT schema.

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Reviewed-by: Sam Protsenko <[e-mail]>
---
 .../bindings/clock/exynos5420-clock.txt       | 42 -------------------
 .../bindings/clock/samsung,exynos-clock.yaml  |  9 +++-
 2 files changed, 8 insertions(+), 43 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/exynos5420-clock.txt

Comments

Rob Herring (Arm) Aug. 25, 2021, 5:59 p.m. UTC | #1

On Wed, 25 Aug 2021 15:40:51 +0200, Krzysztof Kozlowski wrote:
> Merge Exynos542x clock controller bindings to existing DT schema.
> 
> Signed-off-by: Krzysztof Kozlowski <[e-mail]>
> Reviewed-by: Sam Protsenko <[e-mail]>
> ---
>  .../bindings/clock/exynos5420-clock.txt       | 42 -------------------
>  .../bindings/clock/samsung,exynos-clock.yaml  |  9 +++-
>  2 files changed, 8 insertions(+), 43 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/clock/exynos5420-clock.txt
> 

Reviewed-by: Rob Herring <[e-mail]>

Stephen Boyd Aug. 29, 2021, 7:06 a.m. UTC | #2

Quoting Krzysztof Kozlowski (2021-08-25 06:40:51)
> Merge Exynos542x clock controller bindings to existing DT schema.
> 
> Signed-off-by: Krzysztof Kozlowski <[e-mail]>
> Reviewed-by: Sam Protsenko <[e-mail]>
> ---

Applied to clk-next

Patch

diff --git a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
deleted file mode 100644
index 717a7b1531c7..000000000000
--- a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
+++ /dev/null
@@ -1,42 +0,0 @@ 
-* Samsung Exynos5420 Clock Controller
-
-The Exynos5420 clock controller generates and supplies clock to various
-controllers within the Exynos5420 SoC and for the Exynos5800 SoC.
-
-Required Properties:
-
-- compatible: should be one of the following.
-  - "samsung,exynos5420-clock" - controller compatible with Exynos5420 SoC.
-  - "samsung,exynos5800-clock" - controller compatible with Exynos5800 SoC.
-
-- reg: physical base address of the controller and length of memory mapped
-  region.
-
-- #clock-cells: should be 1.
-
-Each clock is assigned an identifier and client nodes can use this identifier
-to specify the clock which they consume.
-
-All available clocks are defined as preprocessor macros in
-dt-bindings/clock/exynos5420.h header and can be used in device
-tree sources.
-
-Example 1: An example of a clock controller node is listed below.
-
-	clock: clock-controller@10010000 {
-		compatible = "samsung,exynos5420-clock";
-		reg = <0x10010000 0x30000>;
-		#clock-cells = <1>;
-	};
-
-Example 2: UART controller node that consumes the clock generated by the clock
-	   controller. Refer to the standard clock bindings for information
-	   about 'clocks' and 'clock-names' property.
-
-	serial@13820000 {
-		compatible = "samsung,exynos4210-uart";
-		reg = <0x13820000 0x100>;
-		interrupts = <0 54 0>;
-		clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
-		clock-names = "uart", "clk_uart_baud0";
-	};
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
index 1642f8405ed9..b807ae79e3b7 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
@@ -18,7 +18,14 @@  description: |
 
 properties:
   compatible:
-    const: samsung,exynos5250-clock
+    oneOf:
+      - enum:
+          - samsung,exynos5250-clock
+      - items:
+          - enum:
+              - samsung,exynos5420-clock
+              - samsung,exynos5800-clock
+          - const: syscon
 
   clocks:
     maxItems: 4