This allows for enabling SCMI pinctrl based GPIO driver to obtain
an input gpio pin.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@xxxxxxxxxx>
---
include/linux/pinctrl/pinconf-generic.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
index d74b7a4ea154..842b328ea504 100644
--- a/include/linux/pinctrl/pinconf-generic.h
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -67,6 +67,8 @@ struct pinctrl_map;
* passed as argument. The argument is in mA.
* @PIN_CONFIG_DRIVE_STRENGTH_UA: the pin will sink or source at most the current
* passed as argument. The argument is in uA.
+ * @PIN_CONFIG_INPUT: This will obtain a value on an input pin. The returned
+ * argument indicates the value.
* @PIN_CONFIG_INPUT_DEBOUNCE: this will configure the pin to debounce mode,
* which means it will wait for signals to settle when reading inputs. The
* argument gives the debounce time in usecs. Setting the
@@ -128,6 +130,7 @@ enum pin_config_param {
PIN_CONFIG_DRIVE_PUSH_PULL,
PIN_CONFIG_DRIVE_STRENGTH,
PIN_CONFIG_DRIVE_STRENGTH_UA,
+ PIN_CONFIG_INPUT,
PIN_CONFIG_INPUT_DEBOUNCE,
PIN_CONFIG_INPUT_ENABLE,
PIN_CONFIG_INPUT_SCHMITT,
--
2.34.1
