On Mon, Jul 27, 2015 at 02:04:53AM -0300, Ariel D'Alessandro wrote:
> Add the devicetree binding document for NXP LPC18xx Watchdog Timer.
>
> Signed-off-by: Ariel D'Alessandro <ariel@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> .../devicetree/bindings/watchdog/lpc18xx-wdt.txt | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/watchdog/lpc18xx-wdt.txt
>
> diff --git a/Documentation/devicetree/bindings/watchdog/lpc18xx-wdt.txt b/Documentation/devicetree/bindings/watchdog/lpc18xx-wdt.txt
> new file mode 100644
> index 0000000..09f6b24
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/lpc18xx-wdt.txt
> @@ -0,0 +1,19 @@
> +* NXP LPC18xx Watchdog Timer (WDT)
> +
> +Required properties:
> +- compatible: Should be "nxp,lpc1850-wwdt"
> +- reg: Should contain WDT registers location and length
> +- clocks: Must contain an entry for each entry in clock-names.
> +- clock-names: Should contain "wdtclk" and "reg"; the watchdog counter
> + clock and register interface clock respectively.
> +- interrupts: Should contain WDT interrupt
> +
> +Examples:
> +
> +watchdog@40080000 {
> + compatible = "nxp,lpc1850-wwdt";
> + reg = <0x40080000 0x24>;
> + clocks = <&cgu BASE_SAFE_CLK>, <&ccu1 CLK_CPU_WWDT>;
> + clock-names = "wdtclk", "reg";
> + interrupts = <49>;
> +};
> --
> 1.9.1
>
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