dm: power-domain: Update uclass to support livetree

Update the power domain uclass to support livetree. Fix the xlate() method
which has no callers.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/power/domain/power-domain-uclass.c b/drivers/power/domain/power-domain-uclass.c
index 3dabbe4ac0aa274ff5a3ad73b4c447274795757a..1847a492a37a5b2c581548cc523561383687c5fd 100644 (file)
--- a/drivers/power/domain/power-domain-uclass.c
+++ b/drivers/power/domain/power-domain-uclass.c
@@ -6,7 +6,6 @@
 
 #include <common.h>
 #include <dm.h>
-#include <fdtdec.h>
 #include <power-domain.h>
 #include <power-domain-uclass.h>
 
@@ -18,7 +17,7 @@ static inline struct power_domain_ops *power_domain_dev_ops(struct udevice *dev)
 }
 
 static int power_domain_of_xlate_default(struct power_domain *power_domain,
-                                      struct fdtdec_phandle_args *args)
+                                        struct ofnode_phandle_args *args)
 {
        debug("%s(power_domain=%p)\n", __func__, power_domain);
 
@@ -34,27 +33,25 @@ static int power_domain_of_xlate_default(struct power_domain *power_domain,
 
 int power_domain_get(struct udevice *dev, struct power_domain *power_domain)
 {
-       struct fdtdec_phandle_args args;
+       struct ofnode_phandle_args args;
        int ret;
        struct udevice *dev_power_domain;
        struct power_domain_ops *ops;
 
        debug("%s(dev=%p, power_domain=%p)\n", __func__, dev, power_domain);
 
-       ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(dev),
-                                            "power-domains",
-                                            "#power-domain-cells", 0, 0,
-                                            &args);
+       ret = dev_read_phandle_with_args(dev, "power-domains",
+                                        "#power-domain-cells", 0, 0, &args);
        if (ret) {
-               debug("%s: fdtdec_parse_phandle_with_args failed: %d\n",
+               debug("%s: dev_read_phandle_with_args failed: %d\n",
                      __func__, ret);
                return ret;
        }
 
-       ret = uclass_get_device_by_of_offset(UCLASS_POWER_DOMAIN, args.node,
-                                            &dev_power_domain);
+       ret = uclass_get_device_by_ofnode(UCLASS_POWER_DOMAIN, args.node,
+                                         &dev_power_domain);
        if (ret) {
-               debug("%s: uclass_get_device_by_of_offset failed: %d\n",
+               debug("%s: uclass_get_device_by_ofnode failed: %d\n",
                      __func__, ret);
                return ret;
        }

diff --git a/include/power-domain-uclass.h b/include/power-domain-uclass.h
index 5878021e32c2567548bf30cf1498cc477ff0dbe6..802233d17f5870acadc9f3a2b4b8d130a87f067e 100644 (file)
--- a/include/power-domain-uclass.h
+++ b/include/power-domain-uclass.h
@@ -40,7 +40,7 @@ struct power_domain_ops {
         * @return 0 if OK, or a negative error code.
         */
        int (*of_xlate)(struct power_domain *power_domain,
-                       struct fdtdec_phandle_args *args);
+                       struct ofnode_phandle_args *args);
        /**
         * request - Request a translated power domain.
         *