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| author | Loic Poulain <loic.poulain@linaro.org> | 2018-11-23 11:44:36 +0300 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2018-12-22 14:15:33 +0300 |
| commit | 969c0acc039f77c6b9d000ccb8b9d3afca4d3667 (patch) | |
| tree | fc7f271da83b6bba70a4a2bd8ed928d21c877ad5 /drivers/watchdog/sp5100_tco.c | |
| parent | 4d9c6e90166f1a4b0132e8d8520a2fcd6d081e6b (diff) | |
| download | linux-969c0acc039f77c6b9d000ccb8b9d3afca4d3667.tar.xz | |
watchdog: Add pm8916 watchdog driver
The PM816 module is a versatile PMIC with many diverse functions
integrated, including, a watchdog.
This watchdog is subcomponent of the PON (Power On) peripheral,
in the same way as pwrkey/resin buttons.
It works with two timers (2-stages), the first one generates an
IRQ to the main SoC (APQ8016/MSM8916), the second one performs
the reset.
This driver expects the following device hierarchy:
[pm8916]->[pm8916-pon]->[pm8916-wdt]
It uses the pm8916 regmap to access PM8916 registers.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog/sp5100_tco.c')
0 files changed, 0 insertions, 0 deletions