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| author | Simon Glass <sjg@chromium.org> | 2017-05-18 20:09:32 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-06-01 07:03:12 -0600 |
| commit | 7a869e6cd15e012c7b5cde9b8bd5ea7691546a08 (patch) | |
| tree | 0bbf1a2d95e7468f2de900cd4ebd15a033790d30 /drivers/power/pmic/max77686.c | |
| parent | f6e76202d4f11c8e38e2cec6111a8e2f99e83fcc (diff) | |
| download | u-boot-7a869e6cd15e012c7b5cde9b8bd5ea7691546a08.tar.gz | |
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>
Diffstat (limited to 'drivers/power/pmic/max77686.c')
| -rw-r--r-- | drivers/power/pmic/max77686.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/power/pmic/max77686.c b/drivers/power/pmic/max77686.c index 8295fab3f0..ceca9f96a7 100644 --- a/drivers/power/pmic/max77686.c +++ b/drivers/power/pmic/max77686.c @@ -50,13 +50,11 @@ static int max77686_read(struct udevice *dev, uint reg, uint8_t *buff, int len) static int max77686_bind(struct udevice *dev) { - int regulators_node; - const void *blob = gd->fdt_blob; + ofnode regulators_node; int children; - regulators_node = fdt_subnode_offset(blob, dev_of_offset(dev), - "voltage-regulators"); - if (regulators_node <= 0) { + regulators_node = dev_read_subnode(dev, "voltage-regulators"); + if (!ofnode_valid(regulators_node)) { debug("%s: %s regulators subnode not found!", __func__, dev->name); return -ENXIO; |