linux-kernel - Re: [PATCH V3 1/2] mfd: da9063: Add device tree support

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Date:	Tue, 20 Jan 2015 15:53:07 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Steve Twiss <stwiss.opensource@...semi.com>
Cc:	Grant Likely <grant.likely@...aro.org>,
	Mark Brown <broonie@...aro.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Rob Herring <robh+dt@...nel.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	DT <devicetree@...r.kernel.org>,
	David Dajun Chen <david.chen@...semi.com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Support Opensource <support.opensource@...semi.com>
Subject: Re: [PATCH V3 1/2] mfd: da9063: Add device tree support

On Tue, 20 Jan 2015, Steve Twiss wrote:

> From: Steve Twiss <stwiss.opensource@...semi.com>
> 
> Add device tree support for DA9063 regulators; Real-Time Clock
> and Watchdog.
> 
> This patch is dependent on PATCH V2 2/2 
> 
> Signed-off-by: Steve Twiss <stwiss.opensource@...semi.com>
> 
> ---
> This patch applies against linux-next and v3.19-rc4 
> 
>  drivers/mfd/da9063-core.c       | 2 ++
>  drivers/mfd/da9063-i2c.c        | 9 +++++++++
>  include/linux/mfd/da9063/core.h | 1 +
>  3 files changed, 12 insertions(+)

Nice.  Looks good to me now.

Acked-by: Lee Jones <lee.jones@...aro.org>

> diff --git a/drivers/mfd/da9063-core.c b/drivers/mfd/da9063-core.c
> index f38bc98..facd361 100644
> --- a/drivers/mfd/da9063-core.c
> +++ b/drivers/mfd/da9063-core.c
> @@ -86,6 +86,7 @@ static const struct mfd_cell da9063_devs[] = {
>  	},
>  	{
>  		.name		= DA9063_DRVNAME_WATCHDOG,
> +		.of_compatible	= "dlg,da9063-watchdog",
>  	},
>  	{
>  		.name		= DA9063_DRVNAME_HWMON,
> @@ -101,6 +102,7 @@ static const struct mfd_cell da9063_devs[] = {
>  		.name		= DA9063_DRVNAME_RTC,
>  		.num_resources	= ARRAY_SIZE(da9063_rtc_resources),
>  		.resources	= da9063_rtc_resources,
> +		.of_compatible	= "dlg,da9063-rtc",
>  	},
>  	{
>  		.name		= DA9063_DRVNAME_VIBRATION,
> diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c
> index 21fd8d9..6f3a7c0 100644
> --- a/drivers/mfd/da9063-i2c.c
> +++ b/drivers/mfd/da9063-i2c.c
> @@ -25,6 +25,9 @@
>  #include <linux/mfd/da9063/pdata.h>
>  #include <linux/mfd/da9063/registers.h>
>  
> +#include <linux/of.h>
> +#include <linux/regulator/of_regulator.h>
> +
>  static const struct regmap_range da9063_ad_readable_ranges[] = {
>  	{
>  		.range_min = DA9063_REG_PAGE_CON,
> @@ -203,6 +206,11 @@ static struct regmap_config da9063_regmap_config = {
>  	.cache_type = REGCACHE_RBTREE,
>  };
>  
> +static const struct of_device_id da9063_dt_ids[] = {
> +	{ .compatible = "dlg,da9063", },
> +	{ }
> +};
> +MODULE_DEVICE_TABLE(of, da9063_dt_ids);
>  static int da9063_i2c_probe(struct i2c_client *i2c,
>  	const struct i2c_device_id *id)
>  {
> @@ -257,6 +265,7 @@ static struct i2c_driver da9063_i2c_driver = {
>  	.driver = {
>  		.name = "da9063",
>  		.owner = THIS_MODULE,
> +		.of_match_table = of_match_ptr(da9063_dt_ids),
>  	},
>  	.probe    = da9063_i2c_probe,
>  	.remove   = da9063_i2c_remove,
> diff --git a/include/linux/mfd/da9063/core.h b/include/linux/mfd/da9063/core.h
> index b92a326..79f4d82 100644
> --- a/include/linux/mfd/da9063/core.h
> +++ b/include/linux/mfd/da9063/core.h
> @@ -36,6 +36,7 @@ enum da9063_models {
>  enum da9063_variant_codes {
>  	PMIC_DA9063_AD = 0x3,
>  	PMIC_DA9063_BB = 0x5,
> +	PMIC_DA9063_CA = 0x6,
>  };
>  
>  /* Interrupts */

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