*
* SPDX-License-Identifier: GPL-2.0+
*/
+
#include <common.h>
-#include <fdtdec.h>
#include <errno.h>
#include <dm.h>
#include <dm/uclass-internal.h>
for (ret = uclass_find_first_device(UCLASS_REGULATOR, &dev); dev;
ret = uclass_find_next_device(&dev)) {
- if (ret)
+ if (ret) {
+ debug("regulator %s, ret=%d\n", dev->name, ret);
continue;
+ }
uc_pdata = dev_get_uclass_platdata(dev);
if (!uc_pdata || strcmp(plat_name, uc_pdata->name))
return uclass_get_device_tail(dev, 0, devp);
}
- debug("%s: can't find: %s\n", __func__, plat_name);
+ debug("%s: can't find: %s, ret=%d\n", __func__, plat_name, ret);
return -ENODEV;
}
if (devp)
*devp = dev;
if (ret) {
- debug("Can get the regulator: %s!", platname);
+ debug("Can get the regulator: %s (err=%d)\n", platname, ret);
return ret;
}
static int regulator_post_bind(struct udevice *dev)
{
struct dm_regulator_uclass_platdata *uc_pdata;
- int offset = dev_of_offset(dev);
- const void *blob = gd->fdt_blob;
const char *property = "regulator-name";
uc_pdata = dev_get_uclass_platdata(dev);
- if (!uc_pdata)
- return -ENXIO;
/* Regulator's mandatory constraint */
- uc_pdata->name = fdt_getprop(blob, offset, property, NULL);
+ uc_pdata->name = dev_read_string(dev, property);
if (!uc_pdata->name) {
- debug("%s: dev: %s has no property 'regulator-name'\n",
- __func__, dev->name);
- uc_pdata->name = fdt_get_name(blob, offset, NULL);
+ debug("%s: dev '%s' has no property '%s'\n",
+ __func__, dev->name, property);
+ uc_pdata->name = dev_read_name(dev);
if (!uc_pdata->name)
return -EINVAL;
}
if (regulator_name_is_unique(dev, uc_pdata->name))
return 0;
- debug("\"%s\" of dev: \"%s\", has nonunique value: \"%s\"",
+ debug("'%s' of dev: '%s', has nonunique value: '%s\n",
property, dev->name, uc_pdata->name);
return -EINVAL;
static int regulator_pre_probe(struct udevice *dev)
{
struct dm_regulator_uclass_platdata *uc_pdata;
- int offset = dev_of_offset(dev);
uc_pdata = dev_get_uclass_platdata(dev);
if (!uc_pdata)
return -ENXIO;
/* Regulator's optional constraints */
- uc_pdata->min_uV = fdtdec_get_int(gd->fdt_blob, offset,
- "regulator-min-microvolt", -ENODATA);
- uc_pdata->max_uV = fdtdec_get_int(gd->fdt_blob, offset,
- "regulator-max-microvolt", -ENODATA);
- uc_pdata->min_uA = fdtdec_get_int(gd->fdt_blob, offset,
- "regulator-min-microamp", -ENODATA);
- uc_pdata->max_uA = fdtdec_get_int(gd->fdt_blob, offset,
- "regulator-max-microamp", -ENODATA);
- uc_pdata->always_on = fdtdec_get_bool(gd->fdt_blob, offset,
- "regulator-always-on");
- uc_pdata->boot_on = fdtdec_get_bool(gd->fdt_blob, offset,
- "regulator-boot-on");
+ uc_pdata->min_uV = dev_read_u32_default(dev, "regulator-min-microvolt",
+ -ENODATA);
+ uc_pdata->max_uV = dev_read_u32_default(dev, "regulator-max-microvolt",
+ -ENODATA);
+ uc_pdata->min_uA = dev_read_u32_default(dev, "regulator-min-microamp",
+ -ENODATA);
+ uc_pdata->max_uA = dev_read_u32_default(dev, "regulator-max-microamp",
+ -ENODATA);
+ uc_pdata->always_on = dev_read_bool(dev, "regulator-always-on");
+ uc_pdata->boot_on = dev_read_bool(dev, "regulator-boot-on");
/* Those values are optional (-ENODATA if unset) */
if ((uc_pdata->min_uV != -ENODATA) &&