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Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Wim Van Sebroeck , Guenter Roeck , Sascha Hauer , NXP Linux Team , Abel Vesa , Viorel Suman , Oliver Graute , Peng Fan , Liu Ying , Shijie Qin , Ming Qian , Mirela Rabulea , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-input@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org, linux-pm@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Viorel Suman Subject: [PATCH v8 05/15] dt-bindings: power: Add fsl,scu-pd yaml file Date: Thu, 7 Jul 2022 15:50:12 +0300 Message-Id: <20220707125022.1156498-6-viorel.suman@oss.nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220707125022.1156498-1-viorel.suman@oss.nxp.com> References: <20220707125022.1156498-1-viorel.suman@oss.nxp.com> X-ClientProxiedBy: AM9P192CA0026.EURP192.PROD.OUTLOOK.COM (2603:10a6:20b:21d::31) To VI1PR04MB5005.eurprd04.prod.outlook.com (2603:10a6:803:57::30) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: f86dc661-602c-484e-2320-08da60175bf1 X-MS-TrafficTypeDiagnostic: AM0PR04MB6418:EE_ X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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This patch documents separately the 'power controller' child node of the SCU main node. Signed-off-by: Abel Vesa Signed-off-by: Viorel Suman Reviewed-by: Krzysztof Kozlowski --- .../bindings/arm/freescale/fsl,scu.txt | 25 ----------- .../devicetree/bindings/power/fsl,scu-pd.yaml | 41 +++++++++++++++++++ 2 files changed, 41 insertions(+), 25 deletions(-) create mode 100644 Documentation/devicetree/bindings/power/fsl,scu-pd.yaml diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index 0841ad8bbd22..1a06f627b125 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -62,25 +62,6 @@ i.MX SCU Client Device Node: Client nodes are maintained as children of the relevant IMX-SCU device node. -Power domain bindings based on SCU Message Protocol ------------------------------------------------------------- - -This binding for the SCU power domain providers uses the generic power -domain binding[2]. - -Required properties: -- compatible: Should be one of: - "fsl,imx8qm-scu-pd", - "fsl,imx8qxp-scu-pd" - followed by "fsl,scu-pd" - -- #power-domain-cells: Must be 1. Contains the Resource ID used by - SCU commands. - See detailed Resource ID list from: - include/dt-bindings/firmware/imx/rsrc.h - -[2] Documentation/devicetree/bindings/power/power-domain.yaml - RTC bindings based on SCU Message Protocol ------------------------------------------------------------ @@ -135,11 +116,6 @@ firmware { &lsio_mu1 1 3 &lsio_mu1 3 3>; - pd: imx8qx-pd { - compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd"; - #power-domain-cells = <1>; - }; - rtc: rtc { compatible = "fsl,imx8qxp-sc-rtc"; }; @@ -158,5 +134,4 @@ firmware { serial@5a060000 { ... - power-domains = <&pd IMX_SC_R_UART_0>; }; diff --git a/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml b/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml new file mode 100644 index 000000000000..1f72b18ca0fc --- /dev/null +++ b/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/fsl,scu-pd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX SCU Client Device Node - Power domain bindings based on SCU Message Protocol + +maintainers: + - Dong Aisheng + +description: i.MX SCU Client Device Node + Client nodes are maintained as children of the relevant IMX-SCU device node. + Power domain bindings based on SCU Message Protocol + +allOf: + - $ref: power-domain.yaml# + +properties: + compatible: + items: + - enum: + - fsl,imx8qm-scu-pd + - fsl,imx8qxp-scu-pd + - const: fsl,scu-pd + + '#power-domain-cells': + const: 1 + +required: + - compatible + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + power-controller { + compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd"; + #power-domain-cells = <1>; + };