On Wed, Aug 28, 2019 at 09:35:00AM -0400, Anson Huang wrote:
> Add the watchdog bindings for Freescale i.MX7ULP.
>
> Signed-off-by: Anson Huang <anson.hu...@nxp.com>
> Reviewed-by: Rob Herring <r...@kernel.org>
Missed this version. For the record:
Reviewed-by: Guenter Roeck <li...@roeck-us.net>
> ---
> Changes since V4:
> - improve watchdog node name.
> ---
> .../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..f902508
> --- /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: watchdog@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
>
