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From:   Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To:     Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
        Sylwester Nawrocki <s.nawrocki@samsung.com>,
        Tomasz Figa <tomasz.figa@gmail.com>,
        Chanwoo Choi <cw00.choi@samsung.com>,
        linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc:     Sam Protsenko <semen.protsenko@linaro.org>
Subject: [PATCH v2 3/8] dt-bindings: clock: samsung: convert Exynos542x to dtschema
Date:   Tue, 10 Aug 2021 11:31:40 +0200
Message-Id: <20210810093145.26153-4-krzysztof.kozlowski@canonical.com>
In-Reply-To: <20210810093145.26153-1-krzysztof.kozlowski@canonical.com>
References: <20210810093145.26153-1-krzysztof.kozlowski@canonical.com>
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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