linux-kernel - Re: [PATCH] mfd: tps65219: Add support for soft shutdown via sys-off API

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Date:   Fri, 3 Mar 2023 11:06:32 +0530
From:   Vignesh Raghavendra <vigneshr@...com>
To:     Jerome Neanne <jneanne@...libre.com>, <tony@...mide.com>,
        <lee@...nel.org>
CC:     <linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <khilman@...libre.com>, <nm@...com>, <afd@...com>,
        <msp@...libre.com>
Subject: Re: [PATCH] mfd: tps65219: Add support for soft shutdown via sys-off
 API



On 03/02/23 19:31, Jerome Neanne wrote:
> Use new API for power-off mode support:
> Link: https://lwn.net/Articles/894511/
> Link: https://lore.kernel.org/all/7hfseqa7l0.fsf@baylibre.com/
> 
> sys-off API allows support of shutdown handler and restart handler.
> 
> Shutdown was not supported before that enhancement.
> This is required for platform that are not using PSCI.
> 
> Test:
> - restart:
>   # reboot
>   Default is cold reset:
>   # cat /sys/kernel/reboot/mode
>   Switch boot mode to warm reset:
>   # echo warm > /sys/kernel/reboot/mode
> - power-off:
>   # halt
> 
> Tested on AM62-SP-SK board.
> 

There is no -SP-SK that I am aware of.. Do you mean -LP-SK?
[...]

-- 
Regards
Vignesh