Hi Enric,

On Fri, May 26, 2017 at 01:04:13PM +0200, Enric Balletbo i Serra wrote:
> Allow the possibility to configure the charge and the current voltage of
> the charger and also the NTC type for battery temperature measurement.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
> Changes since v2:
>  - Requested by Sebastian Reichel
>    - Use the simple-battery framework
>    - Use device_property_read_u32 instead of of_property_read_u32
> Changes since v1:
>  - None
> 
>  drivers/power/supply/tps65217_charger.c | 194 ++++++++++++++++++++++++++++++--
>  include/linux/mfd/tps65217.h            |   2 +
>  2 files changed, 188 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/power/supply/tps65217_charger.c b/drivers/power/supply/tps65217_charger.c
> index 1f52340..5939e77 100644
> --- a/drivers/power/supply/tps65217_charger.c
> +++ b/drivers/power/supply/tps65217_charger.c
>
> [...]
>
> +#ifdef CONFIG_OF

You can drop the #ifdef CONFIG_OF. device_properties can also be
added via ACPI or boardcode and power_supply_get_battery_info is
always available (but will return -EINVAL values for !OF at the
moment).

> +static struct tps65217_charger_platform_data *tps65217_charger_pdata_init(
> +		struct tps65217_charger *charger)
> +{
> +	struct tps65217_charger_platform_data *pdata;
> +	struct power_supply_battery_info info = {};
> +	int ret;
> +
> +	pdata = devm_kzalloc(charger->dev, sizeof(*pdata), GFP_KERNEL);
> +	if (!pdata)
> +		return ERR_PTR(-ENOMEM);
> +
> +	/*
> +	 * If battery info is not supplied just ignore and program default
> +	 * values.
> +	 */
> +	power_supply_get_battery_info(charger->psy, &info);
> +
> +	if (info.charge_voltage_uv > 0)
> +		pdata->charge_voltage_uv = info.charge_voltage_uv;
> +	else
> +		pdata->charge_voltage_uv = 4100000;
> +
> +	if (info.charge_current_ua > 0)
> +		pdata->charge_current_ua = info.charge_current_ua;
> +	else
> +		pdata->charge_current_ua = 500000;
> +
> +	ret = device_property_read_u32(charger->dev, "ti,ntc-type",
> +				       &pdata->ntc_type);
> +	if (ret)
> +		pdata->ntc_type = 1;	/* 10k  (curve 2, B = 3480) */
> +
> +	return pdata;
> +}
> +#else /* CONFIG_OF */
> +static struct tps65217_charger_platform_data *tps65217_charger_pdata_init(
> +		struct tps65217_charger *charger)
> +{
> +	return NULL;
> +}
> +#endif /* CONFIG_OF */
> +
> [...]
>

Otherwise looks fine to me.

-- Sebastian