Re: [PATCH 1/3] pinctrl: qcom: Update lpass variant independent functions as generic

[Srinivasa Rao Mandadapu]

On 10/7/2021 11:27 PM, Stephen Boyd wrote:
Thanks for Your Time Stephen!!!
> Quoting Srinivasa Rao Mandadapu (2021-10-07 06:48:37)
> > diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
> > index 2f19ab4..c0117c5 100644
> > --- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
> > +++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
> > @@ -124,7 +124,8 @@ static const struct pinctrl_pin_desc sm8250_lpi_pins[] = {
> >          PINCTRL_PIN(13, "gpio13"),
> >   };
> >
> > -enum sm8250_lpi_functions {
> > +
> Please drop this extra newline so the diff makes sense.
Okay.
> > +enum lpass_lpi_functions {
> >          LPI_MUX_dmic1_clk,
> >          LPI_MUX_dmic1_data,
> >          LPI_MUX_dmic2_clk,
> > @@ -203,7 +204,7 @@ static const struct lpi_pingroup sm8250_groups[] = {
> >          LPI_PINGROUP(13, NO_SLEW, dmic3_data, i2s2_data, _, _),
> >   };
> >
> > -static const struct lpi_function sm8250_functions[] = {
> > +static const struct lpi_function lpass_functions[] = {
> Why not follow the approach of other qcom pinctrl drivers and make a
> core driver that each SoC uses as a library?

Actually this driver is for lpass LPI pin control purpose. For this only 
14 pins are there and mostly fixed for all platforms.

So I feel for now this approach is fine.

> >          LPI_FUNCTION(dmic1_clk),
> >          LPI_FUNCTION(dmic1_data),
> >          LPI_FUNCTION(dmic2_clk),
> > @@ -615,7 +616,7 @@ static int lpi_pinctrl_probe(struct platform_device *pdev)
> >                  return dev_err_probe(dev, PTR_ERR(pctrl->slew_base),
> >                                       "Slew resource not provided\n");
> >
> > -       ret = devm_clk_bulk_get(dev, MAX_LPI_NUM_CLKS, pctrl->clks);
> > +       ret = devm_clk_bulk_get_optional(dev, MAX_LPI_NUM_CLKS, pctrl->clks);
> Please mention in the commit text why this is now optional.
Okay. will update commit message accordingly.
> >          if (ret)
> >                  return dev_err_probe(dev, ret, "Can't get clocks\n");
--
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