dm: pmic: Convert uclass to livetree
Update the pmic uclass and all pmics to support a live device tree.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/power/pmic/palmas.c b/drivers/power/pmic/palmas.c
index f5a2307..804c0d1 100644
--- a/drivers/power/pmic/palmas.c
+++ b/drivers/power/pmic/palmas.c
@@ -46,17 +46,15 @@
static int palmas_bind(struct udevice *dev)
{
- int pmic_node = -1, regulators_node;
- const void *blob = gd->fdt_blob;
+ ofnode pmic_node = ofnode_null(), regulators_node;
+ ofnode subnode;
int children;
- int node = dev_of_offset(dev);
- int subnode, len;
- fdt_for_each_subnode(subnode, blob, node) {
+ dev_for_each_subnode(subnode, dev) {
const char *name;
char *temp;
- name = fdt_get_name(blob, subnode, &len);
+ name = ofnode_get_name(subnode);
temp = strstr(name, "pmic");
if (temp) {
pmic_node = subnode;
@@ -64,14 +62,14 @@
}
}
- if (pmic_node <= 0) {
+ if (!ofnode_valid(pmic_node)) {
debug("%s: %s pmic subnode not found!", __func__, dev->name);
return -ENXIO;
}
- regulators_node = fdt_subnode_offset(blob, pmic_node, "regulators");
+ regulators_node = ofnode_find_subnode(pmic_node, "regulators");
- if (regulators_node <= 0) {
+ if (!ofnode_valid(regulators_node)) {
debug("%s: %s reg subnode not found!", __func__, dev->name);
return -ENXIO;
}