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Fri, 30 Aug 2019 09:50:40 -0700 (PDT) Date: Fri, 30 Aug 2019 09:50:39 -0700 From: Guenter Roeck To: Anson Huang Cc: wim@linux-watchdog.org, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux@armlinux.org.uk, otavio@ossystems.com.br, leonard.crestez@nxp.com, schnitzeltony@gmail.com, u.kleine-koenig@pengutronix.de, jan.tuerk@emtrion.com, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linux-imx@nxp.com Subject: Re: [PATCH V4 1/4] dt-bindings: watchdog: Add i.MX7ULP bindings Message-ID: <20190830165039.GF7911@roeck-us.net> References: <1566441463-11911-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1566441463-11911-1-git-send-email-Anson.Huang@nxp.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org On Wed, Aug 21, 2019 at 10:37:40PM -0400, Anson Huang wrote: > Add the watchdog bindings for Freescale i.MX7ULP. > > Signed-off-by: Anson Huang With the change requested by Rob: Reviewed-by: Guenter Roeck > --- > No changes. > --- > .../bindings/watchdog/fsl-imx7ulp-wdt.txt | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > create mode 100644 Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txt > > diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txt b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txt > new file mode 100644 > index 0000000..d83fc5c > --- /dev/null > +++ b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txt > @@ -0,0 +1,22 @@ > +* Freescale i.MX7ULP Watchdog Timer (WDT) Controller > + > +Required properties: > +- compatible : Should be "fsl,imx7ulp-wdt" > +- reg : Should contain WDT registers location and length > +- interrupts : Should contain WDT interrupt > +- clocks: Should contain a phandle pointing to the gated peripheral clock. > + > +Optional properties: > +- timeout-sec : Contains the watchdog timeout in seconds > + > +Examples: > + > +wdog1: wdog@403d0000 { > + compatible = "fsl,imx7ulp-wdt"; > + reg = <0x403d0000 0x10000>; > + interrupts = ; > + clocks = <&pcc2 IMX7ULP_CLK_WDG1>; > + assigned-clocks = <&pcc2 IMX7ULP_CLK_WDG1>; > + assigned-clocks-parents = <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>; > + timeout-sec = <40>; > +}; > -- > 2.7.4 >