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 1/8] dt-bindings: clock: samsung: convert Exynos5250 to dtschema
Date: Tue, 10 Aug 2021 11:31:38 +0200 [thread overview]
Message-ID: <20210810093145.26153-2-krzysztof.kozlowski@canonical.com> (raw)
In-Reply-To: <20210810093145.26153-1-krzysztof.kozlowski@canonical.com>
Convert Samsung Exynos5250 clock controller bindings to DT schema format
using json-schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
.../bindings/clock/exynos5250-clock.txt | 41 ----------------
.../bindings/clock/samsung,exynos-clock.yaml | 48 +++++++++++++++++++
MAINTAINERS | 1 +
3 files changed, 49 insertions(+), 41 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/clock/exynos5250-clock.txt
create mode 100644 Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
deleted file mode 100644
index aff266a12eeb..000000000000
--- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-* Samsung Exynos5250 Clock Controller
-
-The Exynos5250 clock controller generates and supplies clock to various
-controllers within the Exynos5250 SoC.
-
-Required Properties:
-
-- compatible: should be one of the following.
- - "samsung,exynos5250-clock" - controller compatible with Exynos5250 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/exynos5250.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,exynos5250-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
new file mode 100644
index 000000000000..cd6567bd8cc7
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/samsung,exynos-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos SoC clock controller
+
+maintainers:
+ - Chanwoo Choi <cw00.choi@samsung.com>
+ - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+ - Tomasz Figa <tomasz.figa@gmail.com>
+
+description: |
+ All available clocks are defined as preprocessor macros in
+ dt-bindings/clock/ headers.
+
+properties:
+ compatible:
+ const: samsung,exynos5250-clock
+
+ assigned-clocks: true
+ assigned-clock-parents: true
+ assigned-clock-rates: true
+ clocks: true
+
+ "#clock-cells":
+ const: 1
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - "#clock-cells"
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/exynos5250.h>
+ clock: clock-controller@10010000 {
+ compatible = "samsung,exynos5250-clock";
+ reg = <0x10010000 0x30000>;
+ #clock-cells = <1>;
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 36aee8517ab0..2dbacacac3f5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16491,6 +16491,7 @@ L: linux-samsung-soc@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
F: Documentation/devicetree/bindings/clock/exynos*.txt
+F: Documentation/devicetree/bindings/clock/samsung,*.yaml
F: Documentation/devicetree/bindings/clock/samsung,s3c*
F: Documentation/devicetree/bindings/clock/samsung,s5p*
F: drivers/clk/samsung/
--
2.30.2
next prev parent reply other threads:[~2021-08-10 9:32 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-10 9:31 [PATCH v2 0/8] dt-bindings: clock: samsung: convert to dtschema Krzysztof Kozlowski
2021-08-10 9:31 ` Krzysztof Kozlowski [this message]
2021-08-10 17:51 ` [PATCH v2 1/8] dt-bindings: clock: samsung: convert Exynos5250 " Sam Protsenko
2021-08-11 6:44 ` Krzysztof Kozlowski
2021-08-17 20:16 ` Rob Herring
2021-08-18 6:49 ` Krzysztof Kozlowski
2021-08-10 9:31 ` [PATCH v2 2/8] dt-bindings: clock: samsung: add bindings for Exynos external clock Krzysztof Kozlowski
2021-08-10 17:49 ` Sam Protsenko
2021-08-11 6:45 ` Krzysztof Kozlowski
2021-08-17 20:17 ` Rob Herring
2021-08-10 9:31 ` [PATCH v2 3/8] dt-bindings: clock: samsung: convert Exynos542x to dtschema Krzysztof Kozlowski
2021-08-17 20:21 ` Rob Herring
2021-08-18 6:53 ` Krzysztof Kozlowski
2021-08-10 9:31 ` [PATCH v2 4/8] dt-bindings: clock: samsung: convert Exynos3250 " Krzysztof Kozlowski
2021-08-17 20:21 ` Rob Herring
2021-08-10 9:31 ` [PATCH v2 5/8] dt-bindings: clock: samsung: convert Exynos4 " Krzysztof Kozlowski
2021-08-17 20:24 ` Rob Herring
2021-08-18 7:05 ` Krzysztof Kozlowski
2021-08-10 9:31 ` [PATCH v2 6/8] dt-bindings: clock: samsung: convert Exynos AudSS " Krzysztof Kozlowski
2021-08-10 17:46 ` Sam Protsenko
2021-08-11 6:46 ` Krzysztof Kozlowski
2021-08-17 20:25 ` Rob Herring
2021-08-17 20:26 ` Rob Herring
2021-08-18 7:06 ` Krzysztof Kozlowski
2021-08-10 9:31 ` [PATCH v2 7/8] dt-bindings: clock: samsung: convert S5Pv210 " Krzysztof Kozlowski
2021-08-10 9:31 ` [PATCH v2 8/8] MAINTAINERS: clock: include S3C and S5P in Samsung SoC clock entry Krzysztof Kozlowski
2021-08-10 17:52 ` [PATCH v2 0/8] dt-bindings: clock: samsung: convert to dtschema Sam Protsenko
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