linux-kernel - Re: [PATCH v5 3/4] regulator: max77686: Add suspend disable for some LDOs

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Message-ID: <544E4B25.7080503@collabora.co.uk>
Date:	Mon, 27 Oct 2014 14:39:49 +0100
From:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org,
	Ben Dooks <ben-linux@...ff.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, devicetree@...r.kernel.org
CC:	Kyungmin Park <kyungmin.park@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>
Subject: Re: [PATCH v5 3/4] regulator: max77686: Add suspend disable for some
 LDOs

Hello Krzysztof,

On 10/27/2014 01:11 PM, Krzysztof Kozlowski wrote:
> Some LDOs of Maxim 77686 PMIC support disabling during system suspend
> (LDO{2,6,7,8,10,11,12,14,15,16}). This was already implemented as part
> of set_suspend_mode function. In that case the mode was one of:
>  - disable,
>  - normal mode,
>  - low power mode.
> However there are no bindings for setting the mode during suspend.
> 
> Add suspend disable for LDO regulators supporting this. Re-use existing
> max77686_buck_set_suspend_disable() function. This helps reducing
> energy consumption during system sleep.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> ---
>  drivers/regulator/max77686.c | 15 +++++++++++----
>  1 file changed, 11 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
> index 2ebc4257425b..c6bf6f79bd2a 100644
> --- a/drivers/regulator/max77686.c
> +++ b/drivers/regulator/max77686.c

Looks good to me.

Reviewed-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>

Best regards,
Javier

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