From: Baruch Siach Date: Tue, 31 Mar 2015 06:14:59 +0000 (+0300) Subject: watchdog: digicolor: driver for Conexant Digicolor CX92755 SoC X-Git-Tag: omap-for-v4.3/legacy-v2-signed~78^2~29 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=336694a01dae7e788630f8043dae30337047b51b;p=pandora-kernel.git watchdog: digicolor: driver for Conexant Digicolor CX92755 SoC This commit add a driver for the watchdog functionality of the Conexant CX92755 SoC, from the Digicolor series of SoCs. Of 8 system timers provided by the CX92755, the first one, timer A, can reset the chip when its counter reaches zero. This driver uses this capability to provide userspace with a standard watchdog, using the watchdog timer driver core framework. This driver also implements a reboot handler for the reboot(2) system call. The watchdog driver shares the timer registers with the CX92755 timer driver (drivers/clocksource/timer-digicolor.c). The timer driver, however, uses only timers other than A, so both drivers should coexist. Signed-off-by: Baruch Siach Reviewed-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- Reading git-diff-tree failed