diff options
Diffstat (limited to 'drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c')
| -rw-r--r-- | drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 41 |
1 files changed, 3 insertions, 38 deletions
diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c index aa98fbb17013..80e7067cfb79 100644 --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c @@ -11,6 +11,7 @@ #include <linux/of.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinconf.h> +#include <linux/pinctrl/pinconf-generic.h> #include <linux/pinctrl/pinmux.h> #include <linux/pinctrl/consumer.h> #include <linux/pinctrl/machine.h> @@ -73,48 +74,12 @@ static int rt2880_get_group_pins(struct pinctrl_dev *pctrldev, return 0; } -static int rt2880_pinctrl_dt_node_to_map(struct pinctrl_dev *pctrldev, - struct device_node *np_config, - struct pinctrl_map **map, - unsigned int *num_maps) -{ - struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev); - struct property *prop; - const char *function_name, *group_name; - int ret; - int ngroups = 0; - unsigned int reserved_maps = 0; - - for_each_node_with_property(np_config, "group") - ngroups++; - - *map = NULL; - ret = pinctrl_utils_reserve_map(pctrldev, map, &reserved_maps, - num_maps, ngroups); - if (ret) { - dev_err(p->dev, "can't reserve map: %d\n", ret); - return ret; - } - - of_property_for_each_string(np_config, "group", prop, group_name) { - ret = pinctrl_utils_add_map_mux(pctrldev, map, &reserved_maps, - num_maps, group_name, - function_name); - if (ret) { - dev_err(p->dev, "can't add map: %d\n", ret); - return ret; - } - } - - return 0; -} - static const struct pinctrl_ops rt2880_pctrl_ops = { .get_groups_count = rt2880_get_group_count, .get_group_name = rt2880_get_group_name, .get_group_pins = rt2880_get_group_pins, - .dt_node_to_map = rt2880_pinctrl_dt_node_to_map, - .dt_free_map = pinctrl_utils_free_map, + .dt_node_to_map = pinconf_generic_dt_node_to_map_all, + .dt_free_map = pinconf_generic_dt_free_map, }; static int rt2880_pmx_func_count(struct pinctrl_dev *pctrldev) |