[RESEND PATCH v1 05/13] mfd: tps6594-spi: Add TI TPS65224 PMIC SPI

[Bhargav Raviprakash]

Hello,

On Wed, 14 Feb 2024 10:10:17 -0800, Lee Jones wrote:
> On Mon, 08 Apr 2024, Bhargav Raviprakash wrote:
> 
> > Introduces a new struct tps6594_match_data. This struct holds fields for
> > chip id and regmap config. Using this struct in of_device_id data field.
> > This helps in adding support for TPS65224 PMIC.
> > 
> > Signed-off-by: Bhargav Raviprakash <bhargav.r at ltts.com>
> > Acked-by: Julien Panis <jpanis at baylibre.com>
> > ---
> >  drivers/mfd/tps6594-i2c.c   | 24 ++++++++++++++++--------
> >  drivers/mfd/tps6594-spi.c   | 24 ++++++++++++++++--------
> >  include/linux/mfd/tps6594.h | 11 +++++++++++
> >  3 files changed, 43 insertions(+), 16 deletions(-)
> > 
> > diff --git a/drivers/mfd/tps6594-i2c.c b/drivers/mfd/tps6594-i2c.c
> > index c125b474b..9e2ed48b7 100644
> > --- a/drivers/mfd/tps6594-i2c.c
> > +++ b/drivers/mfd/tps6594-i2c.c
> > @@ -192,10 +192,16 @@ static const struct regmap_config tps6594_i2c_regmap_config = {
> >  	.write = tps6594_i2c_write,
> >  };
> >  
> > +static const struct tps6594_match_data match_data[] = {
> > +	[TPS6594] = {TPS6594, &tps6594_i2c_regmap_config},
> > +	[TPS6593] = {TPS6593, &tps6594_i2c_regmap_config},
> > +	[LP8764] = {LP8764, &tps6594_i2c_regmap_config},
> 
> Nit: There should be spaces after the '{' and before the '}'.
> 

Sure! will fix it in the next version.

> > +};
> > +
> >  static const struct of_device_id tps6594_i2c_of_match_table[] = {
> > -	{ .compatible = "ti,tps6594-q1", .data = (void *)TPS6594, },
> > -	{ .compatible = "ti,tps6593-q1", .data = (void *)TPS6593, },
> > -	{ .compatible = "ti,lp8764-q1",  .data = (void *)LP8764,  },
> > +	{ .compatible = "ti,tps6594-q1", .data = &match_data[TPS6594], },
> > +	{ .compatible = "ti,tps6593-q1", .data = &match_data[TPS6593], },
> > +	{ .compatible = "ti,lp8764-q1",  .data = &match_data[LP8764], },
> 
> Not keen on this.  Why do you pass the regmap data through here and
> leave everything else to be matched on device ID?  It would be better to
> keep passing the device ID through and match everything off of that.
> 
> 
> -- 
> Lee Jones [李琼斯]

Thanks for the feedback!

These changes were made because of the following message:
https://lore.kernel.org/all/7hcysy6ho6.fsf@baylibre.com/

Please let us know which one to follow.

Regards,
Bhargav