linux-kernel - Re: [PATCH v3 1/4] extcon: arizona: Add extcon specific device tree binding document

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Message-ID: <20151028091909.GN5828@x1>
Date:	Wed, 28 Oct 2015 09:19:09 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Cc:	broonie@...nel.org, cw00.choi@...sung.com,
	myungjoo.ham@...sung.com, lgirdwood@...il.com,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	patches@...nsource.wolfsonmicro.com
Subject: Re: [PATCH v3 1/4] extcon: arizona: Add extcon specific device tree
 binding document

On Tue, 27 Oct 2015, Charles Keepax wrote:

> Subsystem specific bindings for the Arizona devices are being factored
> out of the MFD binding document into separate documents for each
> subsystem. This patch adds a binding document that covers the existing
> extcon specific bindings.
> 
> Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
> Acked-by: Chanwoo Choi <cw00.choi@...sung.com>
> ---
> 
> Changes since v2:
>  - Moved the maintainer updates into a separate patch
> 
> Thanks,
> Charles
> 
>  .../devicetree/bindings/extcon/extcon-arizona.txt  |   15 +++++++++++++++
>  1 files changed, 15 insertions(+), 0 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/extcon/extcon-arizona.txt

Replied on Chanwoo's request.

> diff --git a/Documentation/devicetree/bindings/extcon/extcon-arizona.txt b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt
> new file mode 100644
> index 0000000..e1705fa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt
> @@ -0,0 +1,15 @@
> +Cirrus Logic Arizona class audio SoCs
> +
> +These devices are audio SoCs with extensive digital capabilities and a range
> +of analogue I/O.
> +
> +This document lists Extcon specific bindings, see the primary binding document:
> +  ../mfd/arizona.txt
> +
> +Optional properties:
> +
> +  - 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.

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