linux-kernel - RE: [PATCH v4 1/2] mfd: da9062: enable being a system-power-controller

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Message-ID: <OSAPR01MB5060C440ED0A20A219B4445EB0809@OSAPR01MB5060.jpnprd01.prod.outlook.com>
Date:   Wed, 6 Jul 2022 13:31:09 +0000
From:   DLG Adam Thomson <DLG-Adam.Thomson.Opensource@...renesas.com>
To:     Helmut Grohne <helmut.grohne@...enta.de>,
        Support Opensource <support.opensource@...semi.com>,
        Lee Jones <lee.jones@...aro.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Adam Thomson <Adam.Thomson.Opensource@...semi.com>,
        Mark Brown <broonie@...nel.org>,
        Wolfram Sang <wsa@...-dreams.de>
Subject: RE: [PATCH v4 1/2] mfd: da9062: enable being a
 system-power-controller

On 06 July 2022 13:30, Helmut Grohne wrote:

> The DA9062 can be the device used to power the CPU. In that case, it can
> be used to power off the system. In the CONTROL_A register, the M_*_EN
> bits must be zero for the corresponding *_EN bits to have an effect. We
> zero them all to turn off the system.
> 
> Signed-off-by: Helmut Grohne <helmut.grohne@...enta.de>

Reviewed-by: Adam Thomson <DLG-Adam.Thomson.Opensource@...renesas.com>