linux-kernel - Re: [alsa-devel] [PATCH v4 2/2] mfd: arizona: Update DT binding to support hpdet channel

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Message-ID: <20150430100947.GE1815@x1>
Date:	Thu, 30 Apr 2015 11:09:47 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Inha Song <ideal.song@...sung.com>
Cc:	devicetree@...r.kernel.org, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org, patches@...nsource.wolfsonmicro.com,
	cw00.choi@...sung.com, broonie@...nel.org,
	ckeepax@...nsource.wolfsonmicro.com,
	rf@...nsource.wolfsonmicro.com, robh+dt@...nel.org,
	pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk
Subject: Re: [alsa-devel] [PATCH v4 2/2] mfd: arizona: Update DT binding to
 support hpdet channel

On Thu, 30 Apr 2015, Inha Song wrote:

> This patch add device tree bindings for the pdata needed to configure
> the Accessory Detect Mode select when Headphone detection.
> 
> Signed-off-by: Inha Song <ideal.song@...sung.com>
> ---
>  Documentation/devicetree/bindings/mfd/arizona.txt | 6 ++++++
>  1 file changed, 6 insertions(+)

Acked-by: Lee Jones <lee@...nel.org>

> diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
> index 7bd1273..7ddeda8 100644
> --- a/Documentation/devicetree/bindings/mfd/arizona.txt
> +++ b/Documentation/devicetree/bindings/mfd/arizona.txt
> @@ -49,6 +49,12 @@ Optional properties:
>      input singals. If values less than the number of input signals, elements
>      that has not been specifed are set to 0 by default.
>  
> +  - wlf,hpdet-channel : Headphone detection channel.
> +    ARIZONA_ACCDET_MODE_HPL or 1 - Headphone detect mode is set to HPDETL
> +    ARIZONA_ACCDET_MODE_HPR or 2 - Headphone detect mode is set to HPDETR
> +    If this node is not mentioned or if the value is unknown, then
> +    headphone detection mode is set to HPDETL.
> +
>    - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if
>      they are being externally supplied. As covered in
>      Documentation/devicetree/bindings/regulator/regulator.txt

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