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 <Anson.Huang@xxxxxxx> With the change requested by Rob: Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx> > --- > 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 = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; > + 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 >