| Message ID | 5650C047.6040303@simon.arlott.org.uk |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Sat, Nov 21, 2015 at 07:04:39PM +0000, Simon Arlott wrote: > Add device tree binding for the BCM6345 watchdog. > > This uses the BCM6345 timer for its warning interrupt. > > Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Acked-by: Rob Herring <robh@kernel.org> > --- > .../bindings/watchdog/brcm,bcm6345-wdt.txt | 35 ++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > create mode 100644 Documentation/devicetree/bindings/watchdog/brcm,bcm6345-wdt.txt > > diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm6345-wdt.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm6345-wdt.txt > new file mode 100644 > index 0000000..9d852d4 > --- /dev/null > +++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm6345-wdt.txt > @@ -0,0 +1,35 @@ > +BCM6345 Watchdog timer > + > +Required properties: > + > +- compatible: should be "brcm,bcm63<soc>-wdt", "brcm,bcm6345-wdt" > +- reg: Specifies base physical address and size of the registers. > +- clocks: Specify the clock used for timing > + > +Optional properties: > + > +- interrupt-parent: phandle to the interrupt controller > +- interrupts: Specify the interrupt used for the watchdog timout warning > +- timeout-sec: Contains the default watchdog timeout in seconds > + > +Example: > + > +watchdog { > + compatible = "brcm,bcm63168-wdt", "brcm,bcm6345-wdt"; > + reg = <0x1000009c 0x0c>; > + clocks = <&periph_clk>; > + > + interrupt-parent = <&timer>; > + interrupts = <3>; > + timeout-sec = <30>; > +}; > + > +watchdog { > + compatible = "brcm,bcm6318-wdt", "brcm,bcm6345-wdt"; > + reg = <0x10000068 0x0c>; > + clocks = <&periph_clk>; > + > + interrupt-parent = <&timer>; > + interrupts = <3>; > + timeout-sec = <30>; > +}; > -- > 2.1.4 > > -- > Simon Arlott -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm6345-wdt.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm6345-wdt.txt new file mode 100644 index 0000000..9d852d4 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm6345-wdt.txt @@ -0,0 +1,35 @@ +BCM6345 Watchdog timer + +Required properties: + +- compatible: should be "brcm,bcm63<soc>-wdt", "brcm,bcm6345-wdt" +- reg: Specifies base physical address and size of the registers. +- clocks: Specify the clock used for timing + +Optional properties: + +- interrupt-parent: phandle to the interrupt controller +- interrupts: Specify the interrupt used for the watchdog timout warning +- timeout-sec: Contains the default watchdog timeout in seconds + +Example: + +watchdog { + compatible = "brcm,bcm63168-wdt", "brcm,bcm6345-wdt"; + reg = <0x1000009c 0x0c>; + clocks = <&periph_clk>; + + interrupt-parent = <&timer>; + interrupts = <3>; + timeout-sec = <30>; +}; + +watchdog { + compatible = "brcm,bcm6318-wdt", "brcm,bcm6345-wdt"; + reg = <0x10000068 0x0c>; + clocks = <&periph_clk>; + + interrupt-parent = <&timer>; + interrupts = <3>; + timeout-sec = <30>; +};
Add device tree binding for the BCM6345 watchdog. This uses the BCM6345 timer for its warning interrupt. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> --- .../bindings/watchdog/brcm,bcm6345-wdt.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/brcm,bcm6345-wdt.txt