From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Sylwester Nawrocki <s.nawrocki@samsung.com>,
Tomasz Figa <tomasz.figa@gmail.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Sam Protsenko <semen.protsenko@linaro.org>
Subject: [PATCH 3/3] dt-bindings: clock: samsung: convert Exynos542x to dtschema
Date: Mon, 9 Aug 2021 14:05:44 +0200 [thread overview]
Message-ID: <20210809120544.56596-3-krzysztof.kozlowski@canonical.com> (raw)
In-Reply-To: <20210809120544.56596-1-krzysztof.kozlowski@canonical.com>
Merge Exynos542x clock controller bindings to existing DT schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.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@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 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
prev parent reply other threads:[~2021-08-09 12:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-09 12:05 [PATCH 1/3] dt-bindings: clock: samsung: convert Exynos5250 to dtschema Krzysztof Kozlowski
2021-08-09 12:05 ` [PATCH 2/3] dt-bindings: clock: samsung: add bindings for Exynos external clock Krzysztof Kozlowski
2021-08-09 12:05 ` Krzysztof Kozlowski [this message]
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