On Tue, Nov 24, 2015 at 10:40:33PM +0100, Oleksij Rempel wrote: > Signed-off-by: Oleksij Rempel <[email protected]>
Acked-by: Rob Herring <[email protected]> > --- > .../bindings/watchdog/alphascale-asm9260.txt | 35 > ++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/watchdog/alphascale-asm9260.txt > > diff --git > a/Documentation/devicetree/bindings/watchdog/alphascale-asm9260.txt > b/Documentation/devicetree/bindings/watchdog/alphascale-asm9260.txt > new file mode 100644 > index 0000000..75b265a > --- /dev/null > +++ b/Documentation/devicetree/bindings/watchdog/alphascale-asm9260.txt > @@ -0,0 +1,35 @@ > +Alphascale asm9260 Watchdog timer > + > +Required properties: > + > +- compatible : should be "alphascale,asm9260-wdt". > +- reg : Specifies base physical address and size of the registers. > +- clocks : the clocks feeding the watchdog timer. See clock-bindings.txt > +- clock-names : should be set to > + "mod" - source for tick counter. > + "ahb" - ahb gate. > +- resets : phandle pointing to the system reset controller with > + line index for the watchdog. > +- reset-names : should be set to "wdt_rst". > + > +Optional properties: > +- timeout-sec : shall contain the default watchdog timeout in seconds, > + if unset, the default timeout is 30 seconds. > +- alphascale,mode : three modes are supported > + "hw" - hw reset (default). > + "sw" - sw reset. > + "debug" - no action is taken. > + > +Example: > + > +watchdog0: watchdog@80048000 { > + compatible = "alphascale,asm9260-wdt"; > + reg = <0x80048000 0x10>; > + clocks = <&acc CLKID_SYS_WDT>, <&acc CLKID_AHB_WDT>; > + clock-names = "mod", "ahb"; > + interrupts = <55>; > + resets = <&rst WDT_RESET>; > + reset-names = "wdt_rst"; > + timeout-sec = <30>; > + alphascale,mode = "hw"; > +}; > -- > 2.5.0 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
