linux-kernel - Re: [PATCH v1 1/1] pinctrl: tangier: Enable 910 Ohm bias

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Message-ID: <ZUEIGOTWADFdebM7@black.fi.intel.com>
Date:   Tue, 31 Oct 2023 15:59:25 +0200
From:   Raag Jadav <raag.jadav@...el.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Andy Shevchenko <andy@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH v1 1/1] pinctrl: tangier: Enable 910 Ohm bias

On Mon, Oct 30, 2023 at 11:35:42PM +0200, Raag Jadav wrote:
> On Mon, Oct 30, 2023 at 04:14:04PM +0200, Andy Shevchenko wrote:
> > Family 7 (I2C) supports special bias value, i.e. 910 Ohm.
> > 
> > Enable it for configuring pin.
> > 
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> > ---
> >  drivers/pinctrl/intel/pinctrl-tangier.c | 6 ++++++
> >  1 file changed, 6 insertions(+)
> > 
> > diff --git a/drivers/pinctrl/intel/pinctrl-tangier.c b/drivers/pinctrl/intel/pinctrl-tangier.c
> > index 40dd60c9e526..007bca1cf224 100644
> > --- a/drivers/pinctrl/intel/pinctrl-tangier.c
> > +++ b/drivers/pinctrl/intel/pinctrl-tangier.c
> > @@ -382,6 +382,9 @@ static int tng_config_set_pin(struct tng_pinctrl *tp, unsigned int pin,
> >  		case 2000:
> >  			term = BUFCFG_PUPD_VAL_2K;
> >  			break;
> > +		case 910:
> > +			term = BUFCFG_PUPD_VAL_910;
> > +			break;
> >  		default:
> >  			return -EINVAL;
> >  		}
> > @@ -405,6 +408,9 @@ static int tng_config_set_pin(struct tng_pinctrl *tp, unsigned int pin,
> >  		case 2000:
> >  			term = BUFCFG_PUPD_VAL_2K;
> >  			break;
> > +		case 910:
> > +			term = BUFCFG_PUPD_VAL_910;
> > +			break;
> >  		default:
> >  			return -EINVAL;
> >  		}
> 
> Ah, I failed to notice this was already present in the getter.
> 
> Looks good,

Reviewed-by: Raag Jadav <raag.jadav@...el.com>