power: domain: imx8m: convert ofnode API to dev_read API

Replace ofnode_for_each_subnode(subnode, dev_ofnode(dev)) with
dev_for_each_subnode(subnode, dev) and ofnode_read_u32_default(
dev_ofnode(dev), ...) with dev_read_u32_default(dev, ...).

No functional change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/drivers/power/domain/imx8m-power-domain.c b/drivers/power/domain/imx8m-power-domain.c
index 5fdb95fb6a714e3d1930fc36c2c6caedd9deab2f..a3ef49aa67c529ed7e269e37a9d73bc69559b482 100644 (file)
--- a/drivers/power/domain/imx8m-power-domain.c
+++ b/drivers/power/domain/imx8m-power-domain.c
@@ -476,7 +476,7 @@ static int imx8m_power_domain_bind(struct udevice *dev)
        const char *name;
        int ret = 0;
 
-       ofnode_for_each_subnode(subnode, dev_ofnode(dev)) {
+       dev_for_each_subnode(subnode, dev) {
                /* Bind the subnode to this driver */
                name = ofnode_get_name(subnode);
 
@@ -531,7 +531,7 @@ static int imx8m_power_domain_of_to_plat(struct udevice *dev)
        struct imx_pgc_domain_data *domain_data =
                (struct imx_pgc_domain_data *)dev_get_driver_data(dev);
 
-       pdata->resource_id = ofnode_read_u32_default(dev_ofnode(dev), "reg", -1);
+       pdata->resource_id = dev_read_u32_default(dev, "reg", -1);
        pdata->domain = &domain_data->domains[pdata->resource_id];
        pdata->regs = domain_data->pgc_regs;
        pdata->base = dev_read_addr_ptr(dev->parent);