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| /linux/drivers/watchdog/ |
| H A D | bd96801_wdt.c | 09dad69757b6600f6de5b547323e81235fc61d6c Thu Jun 27 09:43:55 CEST 2024 Matti Vaittinen <mazziesaccount@gmail.com> watchdog: ROHM BD96801 PMIC WDG driver
Introduce driver for WDG block on ROHM BD96801 scalable PMIC.
This driver only supports watchdog with I2C feeding and delayed
response detection. Whether the watchdog toggles PRSTB pin or
just causes an interrupt can be configured via device-tree.
The BD96801 PMIC HW supports also window watchdog (too early
feeding detection) and Q&A mode. These are not supported by
this driver.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/bb3a49d606e793a61b0c033170ff2a9f30f3c2a5.1719473802.git.mazziesaccount@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
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