diff options
| author | Tzuyi Chang <tychang@realtek.com> | 2026-03-17 19:54:05 +0800 |
|---|---|---|
| committer | Linus Walleij <linusw@kernel.org> | 2026-03-23 09:59:34 +0100 |
| commit | 00a5d1e71c928edb1e7de211a82e87858105dd47 (patch) | |
| tree | 3a2f5738898a0379b6d070a354f79239958f5cb7 /include/linux | |
| parent | 7b9fe771dcbd40201fa5a97befa93f11af53204e (diff) | |
pinctrl: pinconf-generic: Add properties 'input-threshold-voltage-microvolt'
Add a new generic pin configuration parameter PIN_CONFIG_INPUT_VOLTAGE_UV.
This parameter is used to specify the input voltage level of a pin in
microvolts, which corresponds to the 'input-voltage-microvolt' property
in Device Tree.
Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Tzuyi Chang <tychang@realtek.com>
Co-developed-by: Yu-Chun Lin <eleanor.lin@realtek.com>
Signed-off-by: Yu-Chun Lin <eleanor.lin@realtek.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pinctrl/pinconf-generic.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 531dc3e9b3f7..a5d4b2d8633a 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -83,6 +83,8 @@ struct pinctrl_map; * schmitt-trigger mode is disabled. * @PIN_CONFIG_INPUT_SCHMITT_UV: this will configure an input pin to run in * schmitt-trigger mode. The argument is in uV. + * @PIN_CONFIG_INPUT_VOLTAGE_UV: this will configure the input voltage level of + * the pin. The argument is specified in microvolts. * @PIN_CONFIG_MODE_LOW_POWER: this will configure the pin for low power * operation, if several modes of operation are supported these can be * passed in the argument on a custom form, else just use argument 1 @@ -145,6 +147,7 @@ enum pin_config_param { PIN_CONFIG_INPUT_SCHMITT, PIN_CONFIG_INPUT_SCHMITT_ENABLE, PIN_CONFIG_INPUT_SCHMITT_UV, + PIN_CONFIG_INPUT_VOLTAGE_UV, PIN_CONFIG_MODE_LOW_POWER, PIN_CONFIG_MODE_PWM, PIN_CONFIG_LEVEL, |