Message ID | 1545232888-9302-2-git-send-email-aisheng.dong@nxp.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Wed, 19 Dec 2018 15:27:05 +0000 From: Aisheng Dong <aisheng.dong@nxp.com> To: "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org> Subject: [PATCH 1/5] dt-bindings: fsl: scu: add fallback compatible string for clock Thread-Topic: [PATCH 1/5] dt-bindings: fsl: scu: add fallback compatible string for clock Thread-Index: AQHUl69MU8pBs3xjkky4hVIAq3dwIg== Date: Wed, 19 Dec 2018 15:27:05 +0000 Message-ID: <1545232888-9302-2-git-send-email-aisheng.dong@nxp.com> References: <1545232888-9302-1-git-send-email-aisheng.dong@nxp.com> In-Reply-To: <1545232888-9302-1-git-send-email-aisheng.dong@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0PR03CA0070.apcprd03.prod.outlook.com (2603:1096:203:52::34) To AM0PR04MB4211.eurprd04.prod.outlook.com (2603:10a6:208:66::21) authentication-results: spf=none (sender IP is ) smtp.mailfrom=aisheng.dong@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
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clk: imx8qm: prepare for imx8qm clock support
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diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index c20f38e..b8ae529 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -70,7 +70,9 @@ Clock bindings based on SCU Message Protocol This binding uses the common clock binding[1]. Required properties: -- compatible: Should be "fsl,imx8qxp-clock". +- compatible: Should be one of: + "fsl,imx8qxp-clock" + followed by "fsl,scu-clk" - #clock-cells: Should be 1. Contains the Clock ID value. - clocks: List of clock specifiers, must contain an entry for each required entry in clock-names @@ -128,7 +130,7 @@ firmware { &lsio_mu1 1 3>; clk: clk { - compatible = "fsl,imx8qxp-clk"; + compatible = "fsl,imx8qxp-clk", "fsl,scu-clk"; #clock-cells = <1>; };
SCU clock can be used in a similar way by IMX8QXP and IMX8QM SoCs. Let's add a "fsl,scu-clk" fallback compatible string to allow other SoCs to reuse the common part. Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> --- Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)