From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH RESEND V2 1/4] dt-bindings: fsl: scu: add watchdog binding Date: Fri, 22 Feb 2019 13:52:17 -0600 Message-ID: <20190222195217.GA22194@bogus> References: <1550472539-16590-1-git-send-email-Anson.Huang@nxp.com> <1550472539-16590-2-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1550472539-16590-2-git-send-email-Anson.Huang@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: Anson Huang Cc: "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" , "wim@linux-watchdog.org" , "linux@roeck-us.net" , Aisheng Dong , "ulf.hansson@linaro.org" , Daniel Baluta , Andy Gross , "horms+renesas@verge.net.au" , "heiko@sntech.de" , "arnd@arndb.de" , "bjorn.andersson@linaro.org" List-Id: devicetree@vger.kernel.org On Mon, Feb 18, 2019 at 06:53:48AM +0000, Anson Huang wrote: > Add i.MX8QXP system controller watchdog binding. > > Signed-off-by: Anson Huang > --- > Changes since V1: > - update dts node name to "watchdog"; > --- > Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt > index 4b79751..f388ec6 100644 > --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt > +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt > @@ -136,6 +136,12 @@ Required properties: > resource id for thermal driver to get temperature via > SCU IPC. > > +Watchdog bindings based on SCU Message Protocol > +------------------------------------------------------------ > + > +Required properties: > +- compatible: should be "fsl,imx8qxp-sc-wdt"; > + > Example (imx8qxp): > ------------- > lsio_mu1: mailbox@5d1c0000 { > @@ -188,6 +194,10 @@ firmware { > tsens-num = <1>; > #thermal-sensor-cells = <1>; > }; > + > + watchdog: watchdog { > + compatible = "fsl,imx8qxp-sc-wdt"; As-is, there's no reason for this to be in DT. The parent node's driver can instantiate the wdog. > + }; > }; > }; > > -- > 2.7.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel