linux-kernel - Re: [PATCH 1/2 v2] mfd: arizona: Add DT binding for the DMIC reference voltages

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Message-ID: <20150309093805.GJ3427@x1>
Date:	Mon, 9 Mar 2015 09:38:05 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Cc:	sameo@...ux.intel.com, robh+dt@...nel.org, mark.rutland@....com,
	galak@...eaurora.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, patches@...nsource.wolfsonmicro.com
Subject: Re: [PATCH 1/2 v2] mfd: arizona: Add DT binding for the DMIC
 reference voltages

On Tue, 03 Mar 2015, Charles Keepax wrote:

> Add a DT binding that lets the DMIC reference voltage source be
> specified for each input.
> 
> Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
> ---
> 
> The only change since rev 1 is a slight tweak to the wording of
> everything to make clear these are voltages.
> 
> Thanks,
> Charles
> 
>  drivers/mfd/arizona-core.c |   10 ++++++++++
>  1 files changed, 10 insertions(+), 0 deletions(-)

Applied, thanks.

> diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
> index 09ba8f1..d6f306e 100644
> --- a/drivers/mfd/arizona-core.c
> +++ b/drivers/mfd/arizona-core.c
> @@ -561,6 +561,16 @@ static int arizona_of_get_core_pdata(struct arizona *arizona)
>  		count++;
>  	}
>  
> +	count = 0;
> +	of_property_for_each_u32(arizona->dev->of_node, "wlf,dmic-ref", prop,
> +				 cur, val) {
> +		if (count == ARRAY_SIZE(arizona->pdata.dmic_ref))
> +			break;
> +
> +		arizona->pdata.dmic_ref[count] = val;
> +		count++;
> +	}
> +
>  	return 0;
>  }
>  

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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