diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/pinctrl-generic.c | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/drivers/pinctrl/pinctrl-generic.c b/drivers/pinctrl/pinctrl-generic.c index 1098366b5f4..313aeccb1ee 100644 --- a/drivers/pinctrl/pinctrl-generic.c +++ b/drivers/pinctrl/pinctrl-generic.c @@ -9,8 +9,6 @@ #include <linux/compat.h> #include <dm/pinctrl.h> -DECLARE_GLOBAL_DATA_PTR; - /** * pinctrl_pin_name_to_selector() - return the pin selector for a pin * @@ -244,18 +242,14 @@ static int pinctrl_generic_set_state_one(struct udevice *dev, struct udevice *config, bool is_group, unsigned selector) { - const void *fdt = gd->fdt_blob; - int node_offset = dev_of_offset(config); const char *propname; const void *value; - int prop_offset, len, func_selector, param, ret; + struct ofprop property; + int len, func_selector, param, ret; u32 arg, default_val; - for (prop_offset = fdt_first_property_offset(fdt, node_offset); - prop_offset > 0; - prop_offset = fdt_next_property_offset(fdt, prop_offset)) { - value = fdt_getprop_by_offset(fdt, prop_offset, - &propname, &len); + dev_for_each_property(property, config) { + value = dev_read_prop_by_prop(&property, &propname, &len); if (!value) return -EINVAL; @@ -299,19 +293,17 @@ static int pinctrl_generic_set_state_one(struct udevice *dev, static int pinctrl_generic_set_state_subnode(struct udevice *dev, struct udevice *config) { - const void *fdt = gd->fdt_blob; - int node = dev_of_offset(config); const char *subnode_target_type = "pins"; bool is_group = false; const char *name; int strings_count, selector, i, ret; - strings_count = fdt_stringlist_count(fdt, node, subnode_target_type); + strings_count = dev_read_string_count(config, subnode_target_type); if (strings_count < 0) { subnode_target_type = "groups"; is_group = true; - strings_count = fdt_stringlist_count(fdt, node, - subnode_target_type); + strings_count = dev_read_string_count(config, + subnode_target_type); if (strings_count < 0) { /* skip this node; may contain config child nodes */ return 0; @@ -319,10 +311,10 @@ static int pinctrl_generic_set_state_subnode(struct udevice *dev, } for (i = 0; i < strings_count; i++) { - name = fdt_stringlist_get(fdt, node, subnode_target_type, i, - NULL); - if (!name) - return -EINVAL; + ret = dev_read_string_index(config, subnode_target_type, i, + &name); + if (ret) + return ret; if (is_group) selector = pinctrl_group_name_to_selector(dev, name); |