435 static unsigned int atmel_pin_config_read(struct pinctrl_dev *pctldev,  in atmel_pin_config_read()  argument
438 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_pin_config_read()
451 static void atmel_pin_config_write(struct pinctrl_dev *pctldev,  in atmel_pin_config_write()  argument
454 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_pin_config_write()
466 static int atmel_pctl_get_groups_count(struct pinctrl_dev *pctldev)  in atmel_pctl_get_groups_count()  argument
468 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_pctl_get_groups_count()
473 static const char *atmel_pctl_get_group_name(struct pinctrl_dev *pctldev,  in atmel_pctl_get_group_name()  argument
476 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_pctl_get_group_name()
481 static int atmel_pctl_get_group_pins(struct pinctrl_dev *pctldev,  in atmel_pctl_get_group_pins()  argument
485 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_pctl_get_group_pins()
494 atmel_pctl_find_group_by_pin(struct pinctrl_dev *pctldev, unsigned pin)  in atmel_pctl_find_group_by_pin()  argument
496 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_pctl_find_group_by_pin()
509 static int atmel_pctl_xlate_pinfunc(struct pinctrl_dev *pctldev,  in atmel_pctl_xlate_pinfunc()  argument
514 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_pctl_xlate_pinfunc()
526 	grp = atmel_pctl_find_group_by_pin(pctldev, pin_id);  in atmel_pctl_xlate_pinfunc()
542 static int atmel_pctl_dt_subnode_to_map(struct pinctrl_dev *pctldev,  in atmel_pctl_dt_subnode_to_map()  argument
558 	ret = pinconf_generic_parse_dt_config(np, pctldev, &configs,  in atmel_pctl_dt_subnode_to_map()
561 		dev_err(pctldev->dev, "%pOF: could not parse node property\n",  in atmel_pctl_dt_subnode_to_map()
568 		dev_err(pctldev->dev, "no pins found in node %pOF\n", np);  in atmel_pctl_dt_subnode_to_map()
581 	ret = pinctrl_utils_reserve_map(pctldev, map, reserved_maps, num_maps,  in atmel_pctl_dt_subnode_to_map()
593 		ret = atmel_pctl_xlate_pinfunc(pctldev, np, pinfunc, &group,  in atmel_pctl_dt_subnode_to_map()
598 		pinctrl_utils_add_map_mux(pctldev, map, reserved_maps, num_maps,  in atmel_pctl_dt_subnode_to_map()
602 			ret = pinctrl_utils_add_map_configs(pctldev, map,  in atmel_pctl_dt_subnode_to_map()
616 static int atmel_pctl_dt_node_to_map(struct pinctrl_dev *pctldev,  in atmel_pctl_dt_node_to_map()  argument
634 	ret = atmel_pctl_dt_subnode_to_map(pctldev, np_config, map,  in atmel_pctl_dt_node_to_map()
638 			ret = atmel_pctl_dt_subnode_to_map(pctldev, np, map,  in atmel_pctl_dt_node_to_map()
648 		pinctrl_utils_free_map(pctldev, *map, *num_maps);  in atmel_pctl_dt_node_to_map()
649 		dev_err(pctldev->dev, "can't create maps for node %pOF\n",  in atmel_pctl_dt_node_to_map()
664 static int atmel_pmx_get_functions_count(struct pinctrl_dev *pctldev)  in atmel_pmx_get_functions_count()  argument
669 static const char *atmel_pmx_get_function_name(struct pinctrl_dev *pctldev,  in atmel_pmx_get_function_name()  argument
675 static int atmel_pmx_get_function_groups(struct pinctrl_dev *pctldev,  in atmel_pmx_get_function_groups()  argument
680 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_pmx_get_function_groups()
688 static int atmel_pmx_set_mux(struct pinctrl_dev *pctldev,  in atmel_pmx_set_mux()  argument
692 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_pmx_set_mux()
696 	dev_dbg(pctldev->dev, "enable function %s group %s\n",  in atmel_pmx_set_mux()
700 	conf = atmel_pin_config_read(pctldev, pin);  in atmel_pmx_set_mux()
703 	dev_dbg(pctldev->dev, "pin: %u, conf: 0x%08x\n", pin, conf);  in atmel_pmx_set_mux()
704 	atmel_pin_config_write(pctldev, pin, conf);  in atmel_pmx_set_mux()
716 static int atmel_conf_pin_config_group_get(struct pinctrl_dev *pctldev,  in atmel_conf_pin_config_group_get()  argument
720 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_conf_pin_config_group_get()
726 	res = atmel_pin_config_read(pctldev, pin_id);  in atmel_conf_pin_config_group_get()
769 static int atmel_conf_pin_config_group_set(struct pinctrl_dev *pctldev,  in atmel_conf_pin_config_group_set()  argument
774 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_conf_pin_config_group_set()
780 	conf = atmel_pin_config_read(pctldev, pin_id);  in atmel_conf_pin_config_group_set()
786 		dev_dbg(pctldev->dev, "%s: pin=%u, config=0x%lx\n",  in atmel_conf_pin_config_group_set()
855 				dev_warn(pctldev->dev, "drive strength not updated (incorrect value)\n");  in atmel_conf_pin_config_group_set()
859 			dev_warn(pctldev->dev,  in atmel_conf_pin_config_group_set()
866 	dev_dbg(pctldev->dev, "%s: reg=0x%08x\n", __func__, conf);  in atmel_conf_pin_config_group_set()
867 	atmel_pin_config_write(pctldev, pin_id, conf);  in atmel_conf_pin_config_group_set()
872 static void atmel_conf_pin_config_dbg_show(struct pinctrl_dev *pctldev,  in atmel_conf_pin_config_dbg_show()  argument
875 	struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);  in atmel_conf_pin_config_dbg_show()
886 	conf = atmel_pin_config_read(pctldev, pin_id);  in atmel_conf_pin_config_dbg_show()