linux-kernel - Re: [PATCH] watchdog: Kconfig: enable MTK watchdog

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Message-ID: <fa77f716-a7c4-5926-3f21-418dc4c37fc5@roeck-us.net>
Date:   Wed, 3 Nov 2021 17:33:36 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Kevin Hilman <khilman@...libre.com>,
        linux-watchdog@...r.kernel.org, linux-mediatek@...ts.infradead.org
Cc:     Fabien Parent <fparent@...libre.com>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] watchdog: Kconfig: enable MTK watchdog

On 11/3/21 4:03 PM, Kevin Hilman wrote:
> Enable CONFIG_MEDIATEK_WATCHDOG when ARCH_MEDIATEK is enabled.
> 
> On some platforms (e.g. mt8183-pumpkin), watchdog is enabled by
> bootloader, so kernel driver needs to be enabled to avoid watchdog
> firing and causing reboot part way through kernel boot.
> 
> Signed-off-by: Kevin Hilman <khilman@...libre.com>

Reviewed-by: Guenter Roeck <linux@...ck-us.net>

> ---
>   drivers/watchdog/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
> index bf59faeb3de1..00bebbb8f877 100644
> --- a/drivers/watchdog/Kconfig
> +++ b/drivers/watchdog/Kconfig
> @@ -836,6 +836,7 @@ config MESON_WATCHDOG
>   config MEDIATEK_WATCHDOG
>   	tristate "Mediatek SoCs watchdog support"
>   	depends on ARCH_MEDIATEK || COMPILE_TEST
> +	default ARCH_MEDIATEK
>   	select WATCHDOG_CORE
>   	select RESET_CONTROLLER
>   	help
>