dm: pinctrl: Add driver-strength-microamp property

Add drive-strength-microamp property support to allow drive strength in uA

Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

diff --git a/include/dm/pinctrl.h b/include/dm/pinctrl.h
index e7b8ad90787b43fdc56fdf6cce79bd5d233513e0..3eca34fbf7009e18da8c2fd7a98bc00c539cde1f 100644 (file)
--- a/include/dm/pinctrl.h
+++ b/include/dm/pinctrl.h
@@ -225,6 +225,8 @@ struct pinctrl_ops {
  *     push-pull mode, the argument is ignored.
  * @PIN_CONFIG_DRIVE_STRENGTH: the pin will sink or source at most the current
  *     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_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
@@ -281,6 +283,7 @@ enum pin_config_param {
        PIN_CONFIG_DRIVE_OPEN_SOURCE,
        PIN_CONFIG_DRIVE_PUSH_PULL,
        PIN_CONFIG_DRIVE_STRENGTH,
+       PIN_CONFIG_DRIVE_STRENGTH_UA,
        PIN_CONFIG_INPUT_DEBOUNCE,
        PIN_CONFIG_INPUT_ENABLE,
        PIN_CONFIG_INPUT_SCHMITT,