diff options
author | Justin Chen <justinpopo6@gmail.com> | 2015-08-31 18:02:42 (GMT) |
---|---|---|
committer | Wim Van Sebroeck <wim@iguana.be> | 2015-10-27 15:07:35 (GMT) |
commit | 5c5049dab955690d2b30e9397d128d4685211f74 (patch) | |
tree | d58daabc2d0a07af1281a7ff8a8235d42e6146a9 /Documentation/devicetree/bindings/watchdog | |
parent | 85051e295fb7487fd22546f86058e99d5266dd88 (diff) | |
download | linux-5c5049dab955690d2b30e9397d128d4685211f74.tar.xz |
watchdog: bcm7038: add device tree binding documentation
Add device tree binding documentation for the watchdog hardware block
on bcm7038 and newer SoCs.
Signed-off-by: Justin Chen <justinpopo6@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog')
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt | 19 |
1 files changed, 19 insertions, 0 deletions
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..8412227 --- /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. If no clock is found the + driver will default to 27000000 Hz. + +Example: + +watchdog@f040a7e8 { + compatible = "brcm,bcm7038-wdt"; + clocks = <&upg_fixed>; + reg = <0xf040a7e8 0x16>; +}; |