Hi Laszlo,
If you are considering re-spinning this patch based on Lee's comments, please
also consider my comments inline.
On 8 February 2014 17:03, Laszlo Papp <lp...@kde.org> wrote:
> MAX6650/MAX6651 chip is a multi-function device with I2C busses. The
> chip includes fan-speed regulators and monitors, GPIO, and alarm.
>
> This patch is an initial release of a MAX6650/6651 MFD driver that
> supports to enable the chip with its primary I2C bus that will connect
> the hwmon, and then the gpio devices for now.
>
> Signed-off-by: Laszlo Papp <lp...@kde.org>
> ---
> drivers/mfd/Kconfig | 11 +++++
> drivers/mfd/Makefile | 1 +
> drivers/mfd/max665x.c | 88
> +++++++++++++++++++++++++++++++++++++
> include/linux/mfd/max665x-private.h | 42 ++++++++++++++++++
> 4 files changed, 142 insertions(+)
> create mode 100644 drivers/mfd/max665x.c
> create mode 100644 include/linux/mfd/max665x-private.h
>
> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> index 49bb445..e25be62 100644
> --- a/drivers/mfd/Kconfig
> +++ b/drivers/mfd/Kconfig
> @@ -368,6 +368,17 @@ config MFD_MAX8907
> accessing the device; additional drivers must be enabled in order
> to use the functionality of the device.
>
> +config MFD_MAX665X
> + bool "Maxim Semiconductor MAX6650/MAX6651 Support"
> + select MFD_CORE
> + depends on I2C
> + select REGMAP_I2C
Move the "depends on" before the select MFD_CORE.
> + help
> + Say yes here to support for Maxim Semiconductor MAX6650/MAX6651.
s/here to support/here to add support
>This is
> + a fan speed regulator and monitor IC. This driver provies common
> support
> + for accessing the device, additional drivers must be enabled in
> order to
> + use the functionality of the device.
> +
> config MFD_MAX8925
> bool "Maxim Semiconductor MAX8925 PMIC Support"
> depends on I2C=y
> diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
> index 5aea5ef..63668c5 100644
> --- a/drivers/mfd/Makefile
> +++ b/drivers/mfd/Makefile
> @@ -111,6 +111,7 @@ obj-$(CONFIG_MFD_DA9055) += da9055.o
> da9063-objs := da9063-core.o da9063-irq.o da9063-i2c.o
> obj-$(CONFIG_MFD_DA9063) += da9063.o
>
> +obj-$(CONFIG_MFD_MAX665X) += max665x.o
> obj-$(CONFIG_MFD_MAX14577) += max14577.o
> obj-$(CONFIG_MFD_MAX77686) += max77686.o max77686-irq.o
> obj-$(CONFIG_MFD_MAX77693) += max77693.o max77693-irq.o
> diff --git a/drivers/mfd/max665x.c b/drivers/mfd/max665x.c
> new file mode 100644
> index 0000000..395373fe
> --- /dev/null
> +++ b/drivers/mfd/max665x.c
> @@ -0,0 +1,88 @@
> +/*
> + * Device access for MAX6650-MAX6651
> + *
> + * Copyright(c) 2013 Polatis Ltd.
> + *
> + * Author: Laszlo Papp <laszlo.p...@polatis.com>
> + *
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms of the GNU General Public License as published by the
> + * Free Software Foundation; either version 2 of the License, or (at your
> + * option) any later version.
> + */
> +
> +#include <linux/device.h>
> +#include <linux/mfd/core.h>
> +#include <linux/module.h>
> +#include <linux/i2c.h>
Please arrange these alphabetically.
[snip]
> +
> +struct max665x_dev {
> + struct device *dev;
> + struct mutex iolock;
> +
> + struct i2c_client *i2c;
> + struct regmap *map;
> +
> + int type;
Unnecessary extra lines above could be removed.
--
With warm regards,
Sachin
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