[PATCH RFC v2 5/7] pinctrl: Delete PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS support

Dan Carpenter
2025-07-20T19:53:29Z

The argument for PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS is supposed to
be expressed in terms of ohms. But the pinctrl-scmi driver was
implementing it the same as PIN_CONFIG_OUTPUT and writing either a
zero or one to the pin.

The SCMI protocol doesn't have an support configuration type so just
delete this code instead of fixing it.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
---
drivers/pinctrl/pinctrl-scmi.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-scmi.c b/drivers/pinctrl/pinctrl-scmi.c
index d1f2f971cd96..fba0a3a2fc10 100644
--- a/drivers/pinctrl/pinctrl-scmi.c
+++ b/drivers/pinctrl/pinctrl-scmi.c
@@ -262,9 +262,6 @@ static int pinctrl_scmi_map_pinconf_type(enum pin_config_param param,
case PIN_CONFIG_OUTPUT_ENABLE:
*type = SCMI_PIN_OUTPUT_MODE;
break;
- case PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS:
- *type = SCMI_PIN_OUTPUT_VALUE;
- break;
case PIN_CONFIG_POWER_SOURCE:
*type = SCMI_PIN_POWER_SOURCE;
break;
--
2.47.2