diff options
Diffstat (limited to 'drivers/core/device.c')
| -rw-r--r-- | drivers/core/device.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c index 1322991..45d5e3e 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -657,8 +657,8 @@ fdt_addr_t dev_get_addr_name(struct udevice *dev, const char *name) #if CONFIG_IS_ENABLED(OF_CONTROL) int index; - index = fdt_find_string(gd->fdt_blob, dev->parent->of_offset, - "reg-names", name); + index = fdt_find_string(gd->fdt_blob, dev->of_offset, "reg-names", + name); if (index < 0) return index; @@ -706,12 +706,32 @@ bool device_is_last_sibling(struct udevice *dev) return list_is_last(&dev->sibling_node, &parent->child_head); } +void device_set_name_alloced(struct udevice *dev) +{ + dev->flags |= DM_NAME_ALLOCED; +} + int device_set_name(struct udevice *dev, const char *name) { name = strdup(name); if (!name) return -ENOMEM; dev->name = name; + device_set_name_alloced(dev); return 0; } + +bool of_device_is_compatible(struct udevice *dev, const char *compat) +{ + const void *fdt = gd->fdt_blob; + + return !fdt_node_check_compatible(fdt, dev->of_offset, compat); +} + +bool of_machine_is_compatible(const char *compat) +{ + const void *fdt = gd->fdt_blob; + + return !fdt_node_check_compatible(fdt, 0, compat); +} |