watchdog: Add support for Airoha EN7851 watchdog

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Add support for Airoha EN7851 watchdog. This is a very basic watchdog
with no pretimeout support, max timeout is 28 seconds and it ticks based
on half the SoC BUS clock.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20241011104411.28659-2-ansuelsmth@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

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Christian Marangi 2024-10-11 12:43:53 +02:00 • committed by Wim Van Sebroeck

parent bcbd7b2b03

commit 3cf67f3769

3 changed files with 225 additions and 0 deletions

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8

drivers/watchdog/Kconfig

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1

drivers/watchdog/Makefile

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216

drivers/watchdog/airoha_wdt.c

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