diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/dm/pinctrl.h | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/include/dm/pinctrl.h b/include/dm/pinctrl.h index 692e5fc8cbf..d50af1ce381 100644 --- a/include/dm/pinctrl.h +++ b/include/dm/pinctrl.h @@ -34,29 +34,33 @@ struct pinconf_param { * depending on your necessity. * * @get_pins_count: return number of selectable named pins available - * in this driver. (necessary to parse "pins" property in DTS) + * in this driver. (necessary to parse "pins" property in DTS) * @get_pin_name: return the pin name of the pin selector, * called by the core to figure out which pin it shall do - * operations to. (necessary to parse "pins" property in DTS) + * operations to. (necessary to parse "pins" property in DTS) * @get_groups_count: return number of selectable named groups available - * in this driver. (necessary to parse "groups" property in DTS) + * in this driver. (necessary to parse "groups" property in DTS) * @get_group_name: return the group name of the group selector, * called by the core to figure out which pin group it shall do - * operations to. (necessary to parse "groups" property in DTS) + * operations to. (necessary to parse "groups" property in DTS) * @get_functions_count: return number of selectable named functions available - * in this driver. (necessary for pin-muxing) + * in this driver. (necessary for pin-muxing) * @get_function_name: return the function name of the muxing selector, * called by the core to figure out which mux setting it shall map a - * certain device to. (necessary for pin-muxing) + * certain device to. (necessary for pin-muxing) * @pinmux_set: enable a certain muxing function with a certain pin. * The @func_selector selects a certain function whereas @pin_selector * selects a certain pin to be used. On simple controllers one of them - * may be ignored. (necessary for pin-muxing against a single pin) + * may be ignored. (necessary for pin-muxing against a single pin) * @pinmux_group_set: enable a certain muxing function with a certain pin - * group. The @func_selector selects a certain function whereas + * group. The @func_selector selects a certain function whereas * @group_selector selects a certain set of pins to be used. On simple * controllers one of them may be ignored. * (necessary for pin-muxing against a pin group) + * @pinmux_property_set: enable a pinmux group. @pinmux_group should specify the + * pin identifier and mux settings. The exact format of a pinmux group is + * left up to the driver. The pin selector for the mux-ed pin should be + * returned on success. (necessary to parse the "pinmux" property in DTS) * @pinconf_num_params: number of driver-specific parameters to be parsed * from device trees (necessary for pin-configuration) * @pinconf_params: list of driver_specific parameters to be parsed from @@ -90,6 +94,7 @@ struct pinctrl_ops { unsigned func_selector); int (*pinmux_group_set)(struct udevice *dev, unsigned group_selector, unsigned func_selector); + int (*pinmux_property_set)(struct udevice *dev, u32 pinmux_group); unsigned int pinconf_num_params; const struct pinconf_param *pinconf_params; int (*pinconf_set)(struct udevice *dev, unsigned pin_selector, |