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Mon, 7 Mar 2022 09:19:39 +0000 From: Jacky Huang To: robh+dt@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, arnd@arndb.de, olof@lixom.net Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, soc@kernel.org, linux-arm-kernel@lists.infradead.org, Jacky Huang Subject: [PATCH 2/3] dt-bindings: clock: Document MA35D1 clock controller bindings Date: Mon, 7 Mar 2022 17:19:22 +0800 Message-Id: <20220307091923.9909-3-ychuang3@nuvoton.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220307091923.9909-1-ychuang3@nuvoton.com> References: <20220307091923.9909-1-ychuang3@nuvoton.com> X-ClientProxiedBy: HK2PR04CA0079.apcprd04.prod.outlook.com (2603:1096:202:15::23) To HK0PR03MB4833.apcprd03.prod.outlook.com (2603:1096:203:b1::19) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 039c6d3f-0226-480d-837d-08da001b9b50 X-MS-TrafficTypeDiagnostic: KL1PR03MB4646:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Signed-off-by: Jacky Huang --- .../bindings/clock/nuvoton,ma35d1-clk.yaml | 66 +++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml -- 2.17.1 diff --git a/Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml b/Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml new file mode 100644 index 000000000000..f08b6f29bdcf --- /dev/null +++ b/Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/nuvoton,ma35d1-clk.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton MA35D1 Clock Control Module Binding + +maintainers: + - Chi-Fang Li + - Jacky Huang + +description: | + The MA35D1 clock controller generates clocks for the whole chip, + including system clocks and all peripheral clocks. + + See also: + dt-bindings/clock/ma35d1-clk.h + +properties: + compatible: + const: nuvoton,ma35d1-clk + + reg: + maxItems: 1 + + '#clock-cells': + const: 1 + + assigned-clocks: + maxItems: 4 + + assigned-clock-rates: + maxItems: 4 + + clock-pll-mode: + maxItems: 4 + +required: + - compatible + - reg + - '#clock-cells' + - assigned-clocks + - assigned-clock-rates + - clock-pll-mode + +additionalProperties: false + +examples: + # clock control module node: + - | + clk: clock-controller@40460200 { + compatible = "nuvoton,ma35d1-clk"; + reg = <0x00000000 0x40460200 0x0 0x100>; + #clock-cells = <1>; + assigned-clocks = <&clk DDRPLL>, + <&clk APLL>, + <&clk EPLL>, + <&clk VPLL>; + assigned-clock-rates = <266000000>, + <180000000>, + <500000000>, + <102000000>; + clock-pll-mode = <1>, <0>, <0>, <0>; + }; +...