[PATCH v1 1/1] pinctrl: tangier: Enable 910 Ohm bias

Andy Shevchenko
2023-10-30T14:14:14Z

Family 7 (I2C) supports special bias value, i.e. 910 Ohm.

Enable it for configuring pin.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.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;
}
--
2.40.0.1.gaa8946217a0b