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
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- Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt 5 additions, 0 deletions...ion/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt
- drivers/watchdog/Kconfig 11 additions, 0 deletionsdrivers/watchdog/Kconfig
- drivers/watchdog/Makefile 1 addition, 0 deletionsdrivers/watchdog/Makefile
- drivers/watchdog/bcm2835_wdt.c 189 additions, 0 deletionsdrivers/watchdog/bcm2835_wdt.c
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