linux-kernel - Re: [PATCH 2/2] regulator: of: Add support for parsing microvolts for suspend state

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Message-ID: <54549EA6.5060007@collabora.co.uk>
Date:	Sat, 01 Nov 2014 09:49:42 +0100
From:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
To:	Doug Anderson <dianders@...omium.org>,
	Mark Brown <broonie@...nel.org>
CC:	Heiko Stuebner <heiko@...ech.de>, Chris Zhong <zyw@...k-chips.com>,
	Andrew Bresticker <abrestic@...omium.org>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, lgirdwood@...il.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] regulator: of: Add support for parsing microvolts
 for suspend state

Hello Doug,

On 11/01/2014 04:52 AM, Doug Anderson wrote:
> Leverage all the work that was done in (40e20d6 regulator: of: Add
> support for parsing regulator_state for suspend state) and throw in
> the ability to set suspend microvolts from the device tree.
> 
> Signed-off-by: Doug Anderson <dianders@...omium.org>
> ---
>  drivers/regulator/of_regulator.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
> index f0d19fc..7fe93c5 100644
> --- a/drivers/regulator/of_regulator.c
> +++ b/drivers/regulator/of_regulator.c
> @@ -107,6 +107,10 @@ static void of_get_regulation_constraints(struct device_node *np,
>  					"regulator-off-in-suspend"))
>  			suspend_state->disabled = true;
>  
> +		if (!of_property_read_u32(suspend_np,
> +					"regulator-suspend-microvolt", &pval))
> +			suspend_state->uV = pval;
> +
>  		of_node_put(suspend_np);
>  		suspend_state = NULL;
>  		suspend_np = NULL;
> 

Looks good to me.

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

Best regards,
Javier
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