linux-kernel - Re: [PATCH v3 4/5] regulator: max14577: Add regulator driver for Maxim 14577

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Date:	Fri, 22 Nov 2013 09:16:39 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Cc:	MyungJoo Ham <myungjoo.ham@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Anton Vorontsov <anton@...msg.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	Pawel Moll <pawel.moll@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Landley <rob@...dley.net>, linux-doc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>
Subject: Re: [PATCH v3 4/5] regulator: max14577: Add regulator driver for
 Maxim 14577

On Fri, 22 Nov 2013, Krzysztof Kozlowski wrote:

> MAX14577 chip is a multi-function device which includes MUIC,
> charger and voltage regulator. The driver is located in drivers/mfd.
> 
> This patch adds regulator driver for MAX14577 chip. There are two
> regulators in this chip:
> 1. Safeout LDO with constant voltage output of 4.9V. It can be only
>    enabled or disabled.
> 2. Current regulator for the charger. It provides current from 90mA up
>    to 950mA.
> Driver supports Device Tree.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
> ---
>  drivers/regulator/Kconfig    |    7 ++
>  drivers/regulator/Makefile   |    1 +
>  drivers/regulator/max14577.c |  272 ++++++++++++++++++++++++++++++++++++++++++
>  include/linux/mfd/max14577.h |    1 -
>  4 files changed, 280 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/regulator/max14577.c

<snip>

> --- a/include/linux/mfd/max14577.h
> +++ b/include/linux/mfd/max14577.h
> @@ -63,7 +63,6 @@ struct max14577_platform_data {
>  
>  	int (*set_gpio_pogo_cb) (int new_dev);
>  
> -	int num_regulators;

This doesn't belong in this patch.

>  	struct max14577_regulator_platform_data *regulators;
>  };
>  

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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