diff options
Diffstat (limited to 'drivers/pinctrl/core.h')
| -rw-r--r-- | drivers/pinctrl/core.h | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/pinctrl/core.h b/drivers/pinctrl/core.h index 8808f25a07d4..5f258b793400 100644 --- a/drivers/pinctrl/core.h +++ b/drivers/pinctrl/core.h @@ -49,22 +49,31 @@ struct pinctrl_dev { * struct pinctrl - per-device pin control state holder * @node: global list node * @dev: the device using this pin control handle + * @state: the state name passed to pinctrl_get() * @usecount: the number of active users of this pin controller setting, used * to keep track of nested use cases - * @pctldev: pin control device handling this pin control handle - * @groups: the group selectors for the pinmux device and - * selector combination handling this pinmux, this is a list that - * will be traversed on all pinmux operations such as - * get/put/enable/disable + * @settings: a list of settings for this device/state */ struct pinctrl { struct list_head node; struct device *dev; + const char *state; unsigned usecount; + struct list_head settings; +}; + +/** + * struct pinctrl_setting - an individual mux setting + * @node: list node for struct pinctrl's @settings field + * @pctldev: pin control device handling to be programmed + * @group_selector: the group selector to program + * @func_selector: the function selector to program + */ +struct pinctrl_setting { + struct list_head node; struct pinctrl_dev *pctldev; -#ifdef CONFIG_PINMUX - struct list_head groups; -#endif + unsigned group_selector; + unsigned func_selector; }; /** |