diff options
| author | Lubomir Rintel <lkundrak@v3.sk> | 2013-06-18 19:44:48 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2013-07-11 22:17:30 +0200 |
| commit | 938d0a840d0f97b627111fd038a735f3924fd987 (patch) | |
| tree | 8a543e6f5c8d4983ceffc7e6e3adb7ee5abda48f /Documentation/devicetree | |
| parent | 6e63a3a294fdf91eaaac1061a9c7a5f53d16ac25 (diff) | |
watchdog: Add Broadcom BCM2835 watchdog timer driver
This adds a driver for watchdog timer hardware present on Broadcom BCM2835 SoC,
used in Raspberry Pi and Roku 2 devices.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: linux-rpi-kernel@lists.infradead.org
Cc: linux-watchdog@vger.kernel.org
Cc: devicetree-discuss@lists.ozlabs.org
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt index d209366b4a69..f801d71de1cd 100644 --- a/Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt +++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt @@ -5,9 +5,14 @@ Required properties: - compatible : should be "brcm,bcm2835-pm-wdt" - reg : Specifies base physical address and size of the registers. +Optional properties: + +- timeout-sec : Contains the watchdog timeout in seconds + Example: watchdog { compatible = "brcm,bcm2835-pm-wdt"; reg = <0x7e100000 0x28>; + timeout-sec = <10>; }; |