linux-kernel - Re: [PATCH] regulator: tps65910: add support for input supply

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Message-ID: <4FF5E66A.6010108@wwwdotorg.org>
Date:	Thu, 05 Jul 2012 13:09:30 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Laxman Dewangan <ldewangan@...dia.com>
CC:	broonie@...nsource.wolfsonmicro.com, grant.likely@...retlab.ca,
	rob.herring@...xeda.com, lrg@...com, swarren@...dia.com,
	sameo@...ux.intel.com, linux-kernel@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH] regulator: tps65910: add support for input supply

On 07/05/2012 08:03 AM, Laxman Dewangan wrote:
> There is multiple voltage input pins on device which
> takes the voltage input for different voltage regulator.
> Support to configure the voltage input supplied by
> different regulator for each regulators.
> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>

A couple nit-picky comments below:

> diff --git a/Documentation/devicetree/bindings/mfd/tps65910.txt b/Documentation/devicetree/bindings/mfd/tps65910.txt

> +- vin-xxx-supply: Input voltage supply regulator.

It'd be nice to name these simply xxx-supply; the "vin-" seems redundant.

> +  Missing of these properties will be assume as there is no parent regulator
> +  for that input pins and always powered on.
> +  The valid input supply properties are:
> +  tps65910:
> +	vin-vcc7-supply: VRTC input.
> +	vin-vccio-supply: VIO input.
> +	vin-vcc1-supply: VDD1 input.
> +	vin-vcc2-supply: VDD2 input.
> +	vin-vcc6-supply: VDIG1 and VDIG2 input.
> +	vin-vcc5-supply: VPLL and VDAC input.
> +	vin-vcc4-supply: VAUX1 and VAUX2 input.
> +	vin-vcc3-supply: VAUX33 and VMMC input.
> +  tps65911:
> +	vin-vcc7-supply: VRTC input.
> +	vin-vcc1-supply: VDD1 input.
> +	vin-vcc2-supply: VDD2 input.
> +	vin-vccio-supply: VIO input.
> +	vin-vcc6-supply: LDO1 and LDO2 input.
> +	vin-vcc5-supply: LDO3 and LDO4 input.
> +	vin-vcc4-supply: LDO5 input.
> +	vin-vcc3-supply: LDO6, LDO7 and LDO8 input.

It'd be nice to sort these lists of names so they appear in some
discernible order.
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