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Date: Tue, 10 Aug 2021 11:31:40 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Tomasz Figa <tomasz.figa@...il.com>,
Chanwoo Choi <cw00.choi@...sung.com>,
linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Sam Protsenko <semen.protsenko@...aro.org>
Subject: [PATCH v2 3/8] dt-bindings: clock: samsung: convert Exynos542x to dtschema
Merge Exynos542x clock controller bindings to existing DT schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
.../bindings/clock/exynos5420-clock.txt | 42 -------------------
.../bindings/clock/samsung,exynos-clock.yaml | 11 ++++-
2 files changed, 10 insertions(+), 43 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/clock/exynos5420-clock.txt
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@...10000 {
- 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@...20000 {
- 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 cd6567bd8cc7..b0f58a1cf6cb 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
@@ -18,7 +18,16 @@ description: |
properties:
compatible:
- const: samsung,exynos5250-clock
+ oneOf:
+ - enum:
+ - samsung,exynos5250-clock
+ - samsung,exynos5420-clock
+ - samsung,exynos5800-clock
+ - items:
+ - enum:
+ - samsung,exynos5420-clock
+ - samsung,exynos5800-clock
+ - const: syscon
assigned-clocks: true
assigned-clock-parents: true
--
2.30.2
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