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Date: Tue, 10 Aug 2021 11:31:41 +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 4/8] dt-bindings: clock: samsung: convert Exynos3250 to dtschema
Merge Exynos3250 clock controller bindings to existing DT schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
.../bindings/clock/exynos3250-clock.txt | 57 -------------------
.../bindings/clock/samsung,exynos-clock.yaml | 3 +
2 files changed, 3 insertions(+), 57 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/clock/exynos3250-clock.txt
diff --git a/Documentation/devicetree/bindings/clock/exynos3250-clock.txt b/Documentation/devicetree/bindings/clock/exynos3250-clock.txt
deleted file mode 100644
index 7441ed519f02..000000000000
--- a/Documentation/devicetree/bindings/clock/exynos3250-clock.txt
+++ /dev/null
@@ -1,57 +0,0 @@
-* Samsung Exynos3250 Clock Controller
-
-The Exynos3250 clock controller generates and supplies clock to various
-controllers within the Exynos3250 SoC.
-
-Required Properties:
-
-- compatible: should be one of the following.
- - "samsung,exynos3250-cmu" - controller compatible with Exynos3250 SoC.
- - "samsung,exynos3250-cmu-dmc" - controller compatible with
- Exynos3250 SoC for Dynamic Memory Controller domain.
- - "samsung,exynos3250-cmu-isp" - ISP block clock controller compatible
- with Exynos3250 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/exynos3250.h header and can be used in device
-tree sources.
-
-Example 1: Examples of clock controller nodes are listed below.
-
- cmu: clock-controller@...30000 {
- compatible = "samsung,exynos3250-cmu";
- reg = <0x10030000 0x20000>;
- #clock-cells = <1>;
- };
-
- cmu_dmc: clock-controller@...c0000 {
- compatible = "samsung,exynos3250-cmu-dmc";
- reg = <0x105C0000 0x2000>;
- #clock-cells = <1>;
- };
-
- cmu_isp: clock-controller@...48000 {
- compatible = "samsung,exynos3250-cmu-isp";
- reg = <0x10048000 0x1000>;
- #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@...00000 {
- compatible = "samsung,exynos4210-uart";
- reg = <0x13800000 0x100>;
- interrupts = <0 109 0>;
- clocks = <&cmu CLK_UART0>, <&cmu CLK_SCLK_UART0>;
- 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 b0f58a1cf6cb..c7b07fcd3fa1 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
@@ -20,6 +20,9 @@ properties:
compatible:
oneOf:
- enum:
+ - samsung,exynos3250-cmu
+ - samsung,exynos3250-cmu-dmc
+ - samsung,exynos3250-cmu-isp
- samsung,exynos5250-clock
- samsung,exynos5420-clock
- samsung,exynos5800-clock
--
2.30.2
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