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Tue, 17 Sep 2019 03:14:35 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::8958:299c:bc54:2a38]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::8958:299c:bc54:2a38%7]) with mapi id 15.20.2263.023; Tue, 17 Sep 2019 03:14:35 +0000 From: Anson Huang To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "catalin.marinas@arm.com" , "will@kernel.org" , "dmitry.torokhov@gmail.com" , Aisheng Dong , "ulf.hansson@linaro.org" , Andy Duan , Peng Fan , Leonard Crestez , Daniel Baluta , "olof@lixom.net" , "mripard@kernel.org" , "arnd@arndb.de" , "jagan@amarulasolutions.com" , "dinguyen@kernel.org" , "bjorn.andersson@linaro.org" , "marcin.juszkiewicz@linaro.org" , "andriy.shevchenko@linux.intel.com" , "yuehaibing@huawei.com" , "cw00.choi@samsung.com" , "enric.balletbo@collabora.com" , "m.felsch@pengutronix.de" , Jacky Bai , "ronald@innovation.ch" , "stefan@agner.ch" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-input@vger.kernel.org" Subject: RE: [PATCH V5 1/5] dt-bindings: fsl: scu: add scu key binding Thread-Topic: [PATCH V5 1/5] dt-bindings: fsl: scu: add scu key binding Thread-Index: AQHVbQOgbAy+nmBgzE6GK6ufj5vsxacvMaaQ Date: Tue, 17 Sep 2019 03:14:35 +0000 Message-ID: References: <1568688939-13649-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1568688939-13649-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Sorry, please ignore this version, it has build issue, just resent the patch series. Anson. > Subject: [PATCH V5 1/5] dt-bindings: fsl: scu: add scu key binding > > NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system > controller, the system controller is in charge of system power, clock and scu > key event etc. management, Linux kernel has to communicate with system > controller via MU (message unit) IPC to get scu key event, add binding doc for > i.MX system controller key driver. > > Signed-off-by: Anson Huang > --- > No changes. > --- > .../devicetree/bindings/arm/freescale/fsl,scu.txt | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt > b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt > index c149fad..5eab7d0 100644 > --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt > +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt > @@ -157,6 +157,15 @@ Required properties: > Optional properties: > - timeout-sec: contains the watchdog timeout in seconds. > > +SCU key bindings based on SCU Message Protocol > +------------------------------------------------------------ > + > +Required properties: > +- compatible: should be: > + "fsl,imx8qxp-sc-key" > + followed by "fsl,imx-sc-key"; > +- linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt > + > Example (imx8qxp): > ------------- > aliases { > @@ -220,6 +229,11 @@ firmware { > compatible = "fsl,imx8qxp-sc-rtc"; > }; > > + scu_key: scu-key { > + compatible = "fsl,imx8qxp-sc-key", "fsl,imx-sc-key"; > + linux,keycode = ; > + }; > + > watchdog { > compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; > timeout-sec = <60>; > -- > 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel