linux-kernel - Re: [PATCH 4/4] dt-bindings: extcon: Add support for SM5502 MUIC device

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Date:	Fri, 30 May 2014 09:16:38 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Randy Dunlap <rdunlap@...radead.org>,
	devicetree@...r.kernel.org
Cc:	Chanwoo Choi <cw00.choi@...sung.com>, linux-kernel@...r.kernel.org,
	myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
	linux-doc@...r.kernel.org
Subject: Re: [PATCH 4/4] dt-bindings: extcon: Add support for SM5502 MUIC device

Dear DT Maintainer,

Could you please review this patch?

Best Regards,
Chanwoo Choi

On 05/28/2014 06:39 PM, Chanwoo Choi wrote:
> This patch add documentation for binding of SM5502 MUIC (Micro-USB Interface
> Controller) device which is using EXTCON subsystem. The SM5502 MUIC device
> can detect various external accessories when external accessories is attached
> or detached.
> 
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Pawel Moll <pawel.moll@....com>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: Ian Campbell <ijc+devicetree@...lion.org.uk>
> Cc: Kumar Gala <galak@...eaurora.org>
> Cc: Randy Dunlap <rdunlap@...radead.org>
> Cc: devicetree@...r.kernel.org
> Cc: linux-doc@...r.kernel.org
> 
> ---
>  .../devicetree/bindings/extcon/extcon-sm5502.txt   | 23 ++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/extcon/extcon-sm5502.txt
> 
> diff --git a/Documentation/devicetree/bindings/extcon/extcon-sm5502.txt b/Documentation/devicetree/bindings/extcon/extcon-sm5502.txt
> new file mode 100644
> index 0000000..4ecda22
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/extcon/extcon-sm5502.txt
> @@ -0,0 +1,23 @@
> +
> +* SM5502 MUIC (Micro-USB Interface Controller) device
> +
> +The Silicon Mitus SM5502 is a MUIC (Micro-USB Interface Controller) device
> +which can detect the state of external accessory when external accessory is
> +attached or detached and button is pressed or released. It is interfaced to
> +the host controller using an I2C interface.
> +
> +Required properties:
> +- compatible: Should be "siliconmitus,sm5502-muic"
> +- reg: Specifies the I2C slave address of the MUIC block. It should be 0x25
> +- interrupt-parent: Specifies the phandle of the interrupt controller to which
> +  the interrupts from sm5502 are delivered to.
> +- interrupts: Interrupt specifiers for detection interrupt sources.
> +
> +Example:
> +
> +	sm5502@25 {
> +		compatible = "siliconmitus,sm5502-muic";
> +		interrupt-parent = <&gpx1>;
> +		interrupts = <5 0>;
> +		reg = <0x25>;
> +	};
> 

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