Messages in this thread Patch in this message | | | From | Justin Chen <> | Subject | [PATCH 1/2] watchdog: bcm7038: add device tree binding documentation | Date | Thu, 20 Aug 2015 10:41:25 -0700 |
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Add device tree binding docmentation for the watchdog hardware block on bcm7038 and newer SoCs.
Signed-off-by: Justin Chen <justinpopo6@gmail.com> --- .../devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt
diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt new file mode 100644 index 0000000..adb8260 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt @@ -0,0 +1,19 @@ +BCM7038 Watchdog timer + +Required properties: + +- compatible : should be "brcm,bcm7038-wdt" +- reg : Specifies base physical address and size of the registers. + +Optional properties: + +- clocks: the clock running the watchdog +- clock-frequency: the rate of the clock + +Example: + +watchdog { + compatible = "brcm,bcm7038-wdt"; + clocks = <&upg_fixed>; + reg = <0xf040a7e8 0x16>; +}; -- 2.1.0
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