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-rw-r--r--drivers/power/regulator/Kconfig2
-rw-r--r--drivers/power/regulator/lp873x_regulator.c8
-rw-r--r--drivers/power/regulator/lp87565_regulator.c4
-rw-r--r--drivers/power/regulator/palmas_regulator.c8
-rw-r--r--drivers/power/regulator/pca9450.c37
-rw-r--r--drivers/power/regulator/pfuze100.c44
-rw-r--r--drivers/power/regulator/regulator-uclass.c2
-rw-r--r--drivers/power/regulator/regulator_common.c10
-rw-r--r--drivers/power/regulator/regulator_common.h1
-rw-r--r--drivers/power/regulator/rzg2l-usbphy-regulator.c2
-rw-r--r--drivers/power/regulator/tps65941_regulator.c8
11 files changed, 79 insertions, 47 deletions
diff --git a/drivers/power/regulator/Kconfig b/drivers/power/regulator/Kconfig
index 65b99e89656..1875e61967c 100644
--- a/drivers/power/regulator/Kconfig
+++ b/drivers/power/regulator/Kconfig
@@ -143,7 +143,7 @@ config REGULATOR_PWM
config SPL_REGULATOR_PWM
bool "Enable Driver for PWM regulators in SPL"
- depends on REGULATOR_PWM && SPL
+ depends on SPL_DM_REGULATOR && SPL && SPL_DM_PWM
help
This config enables implementation of driver-model regulator uclass
features for PWM regulators in SPL.
diff --git a/drivers/power/regulator/lp873x_regulator.c b/drivers/power/regulator/lp873x_regulator.c
index 271a7e45139..62d91a23f77 100644
--- a/drivers/power/regulator/lp873x_regulator.c
+++ b/drivers/power/regulator/lp873x_regulator.c
@@ -83,8 +83,8 @@ static int lp873x_buck_hex2volt(int hex)
static int lp873x_buck_val(struct udevice *dev, int op, int *uV)
{
- unsigned int hex, adr;
- int ret;
+ unsigned int adr;
+ int hex, ret;
struct dm_regulator_uclass_plat *uc_pdata;
uc_pdata = dev_get_uclass_plat(dev);
@@ -177,8 +177,8 @@ static int lp873x_ldo_hex2volt(int hex)
static int lp873x_ldo_val(struct udevice *dev, int op, int *uV)
{
- unsigned int hex, adr;
- int ret;
+ unsigned int adr;
+ int hex, ret;
struct dm_regulator_uclass_plat *uc_pdata;
diff --git a/drivers/power/regulator/lp87565_regulator.c b/drivers/power/regulator/lp87565_regulator.c
index 2212cb5c651..ea9c7685e9f 100644
--- a/drivers/power/regulator/lp87565_regulator.c
+++ b/drivers/power/regulator/lp87565_regulator.c
@@ -82,8 +82,8 @@ static int lp87565_buck_val2volt(int val)
static int lp87565_buck_val(struct udevice *dev, int op, int *uV)
{
- unsigned int hex, adr;
- int ret;
+ unsigned int adr;
+ int hex, ret;
struct dm_regulator_uclass_plat *uc_pdata;
uc_pdata = dev_get_uclass_plat(dev);
diff --git a/drivers/power/regulator/palmas_regulator.c b/drivers/power/regulator/palmas_regulator.c
index 2286eac93fb..7212062c8c8 100644
--- a/drivers/power/regulator/palmas_regulator.c
+++ b/drivers/power/regulator/palmas_regulator.c
@@ -115,8 +115,8 @@ static int palmas_smps_hex2volt(int hex, bool range)
static int palmas_smps_val(struct udevice *dev, int op, int *uV)
{
- unsigned int hex, adr;
- int ret;
+ unsigned int adr;
+ int hex, ret;
bool range;
struct dm_regulator_uclass_plat *uc_pdata;
@@ -251,8 +251,8 @@ static int palmas_ldo_hex2volt(int hex)
static int palmas_ldo_val(struct udevice *dev, int op, int *uV)
{
- unsigned int hex, adr;
- int ret;
+ unsigned int adr;
+ int hex, ret;
struct dm_regulator_uclass_plat *uc_pdata;
diff --git a/drivers/power/regulator/pca9450.c b/drivers/power/regulator/pca9450.c
index a2a34244723..3bb0c71dde7 100644
--- a/drivers/power/regulator/pca9450.c
+++ b/drivers/power/regulator/pca9450.c
@@ -7,9 +7,12 @@
* ROHM BD71837 regulator driver
*/
+#include <asm-generic/gpio.h>
#include <dm.h>
+#include <dm/device_compat.h>
#include <log.h>
#include <linux/bitops.h>
+#include <linux/err.h>
#include <power/pca9450.h>
#include <power/pmic.h>
#include <power/regulator.h>
@@ -52,6 +55,8 @@ struct pca9450_plat {
u8 volt_mask;
struct pca9450_vrange *ranges;
unsigned int numranges;
+ struct gpio_desc *sd_vsel_gpio;
+ bool sd_vsel_fixed_low;
};
#define PCA_RANGE(_min, _vstep, _sel_low, _sel_hi) \
@@ -144,7 +149,7 @@ static struct pca9450_plat pca9450_reg_data[] = {
PCA_DATA("LDO4", PCA9450_LDO4CTRL, HW_STATE_CONTROL,
PCA9450_LDO4CTRL, PCA9450_LDO34_MASK,
pca9450_ldo34_vranges),
- PCA_DATA("LDO5", PCA9450_LDO5CTRL_H, HW_STATE_CONTROL,
+ PCA_DATA("LDO5", PCA9450_LDO5CTRL_L, HW_STATE_CONTROL,
PCA9450_LDO5CTRL_H, PCA9450_LDO5_MASK,
pca9450_ldo5_vranges),
};
@@ -222,13 +227,24 @@ static int pca9450_set_enable(struct udevice *dev, bool enable)
val);
}
+static u8 pca9450_get_vsel_reg(struct pca9450_plat *plat)
+{
+ if (!strcmp(plat->name, "LDO5") &&
+ ((plat->sd_vsel_gpio && !dm_gpio_get_value(plat->sd_vsel_gpio)) ||
+ plat->sd_vsel_fixed_low)) {
+ return PCA9450_LDO5CTRL_L;
+ }
+
+ return plat->volt_reg;
+}
+
static int pca9450_get_value(struct udevice *dev)
{
struct pca9450_plat *plat = dev_get_plat(dev);
unsigned int reg, tmp;
int i, ret;
- ret = pmic_reg_read(dev->parent, plat->volt_reg);
+ ret = pmic_reg_read(dev->parent, pca9450_get_vsel_reg(plat));
if (ret < 0)
return ret;
@@ -274,7 +290,7 @@ static int pca9450_set_value(struct udevice *dev, int uvolt)
if (!found)
return -EINVAL;
- return pmic_clrsetbits(dev->parent, plat->volt_reg,
+ return pmic_clrsetbits(dev->parent, pca9450_get_vsel_reg(plat),
plat->volt_mask, sel);
}
@@ -335,6 +351,21 @@ static int pca9450_regulator_probe(struct udevice *dev)
*plat = pca9450_reg_data[i];
+ if (!strcmp(plat->name, "LDO5")) {
+ if (CONFIG_IS_ENABLED(DM_GPIO) && CONFIG_IS_ENABLED(DM_REGULATOR_PCA9450)) {
+ plat->sd_vsel_gpio = devm_gpiod_get_optional(dev, "sd-vsel",
+ GPIOD_IS_IN);
+ if (IS_ERR(plat->sd_vsel_gpio)) {
+ ret = PTR_ERR(plat->sd_vsel_gpio);
+ dev_err(dev, "Failed to request SD_VSEL GPIO: %d\n", ret);
+ if (ret)
+ return ret;
+ }
+ }
+
+ plat->sd_vsel_fixed_low = dev_read_bool(dev, "nxp,sd-vsel-fixed-low");
+ }
+
return 0;
}
diff --git a/drivers/power/regulator/pfuze100.c b/drivers/power/regulator/pfuze100.c
index bf3a7019411..f864b1d8834 100644
--- a/drivers/power/regulator/pfuze100.c
+++ b/drivers/power/regulator/pfuze100.c
@@ -241,56 +241,46 @@ static struct dm_regulator_mode pfuze_ldo_modes[] = {
MODE(LDO_MODE_ON, LDO_MODE_ON, "LDO_MODE_ON"),
};
-static struct pfuze100_regulator_desc *se_desc(struct pfuze100_regulator_desc *desc,
- int size,
- const char *name)
-{
- int i;
-
- for (i = 0; i < size; desc++) {
- if (!strcmp(desc->name, name))
- return desc;
- continue;
- }
-
- return NULL;
-}
-
static int pfuze100_regulator_probe(struct udevice *dev)
{
struct dm_regulator_uclass_plat *uc_pdata;
struct pfuze100_regulator_plat *plat = dev_get_plat(dev);
struct pfuze100_regulator_desc *desc;
+ int i, size;
switch (dev_get_driver_data(dev_get_parent(dev))) {
case PFUZE100:
- desc = se_desc(pfuze100_regulators,
- ARRAY_SIZE(pfuze100_regulators),
- dev->name);
+ desc = pfuze100_regulators;
+ size = ARRAY_SIZE(pfuze100_regulators);
break;
case PFUZE200:
- desc = se_desc(pfuze200_regulators,
- ARRAY_SIZE(pfuze200_regulators),
- dev->name);
+ desc = pfuze200_regulators;
+ size = ARRAY_SIZE(pfuze200_regulators);
break;
case PFUZE3000:
- desc = se_desc(pfuze3000_regulators,
- ARRAY_SIZE(pfuze3000_regulators),
- dev->name);
+ desc = pfuze3000_regulators;
+ size = ARRAY_SIZE(pfuze3000_regulators);
break;
default:
debug("Unsupported PFUZE\n");
return -EINVAL;
}
- if (!desc) {
+
+ for (i = 0; i < size; i++) {
+ if (strcmp(desc[i].name, dev->name))
+ continue;
+ break;
+ }
+
+ if (i == size) {
debug("Do not support regulator %s\n", dev->name);
return -EINVAL;
}
- plat->desc = desc;
+ plat->desc = &desc[i];
uc_pdata = dev_get_uclass_plat(dev);
- uc_pdata->type = desc->type;
+ uc_pdata->type = desc[i].type;
if (uc_pdata->type == REGULATOR_TYPE_BUCK) {
if (!strcmp(dev->name, "swbst")) {
uc_pdata->mode = pfuze_swbst_modes;
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index 2a59a1b79c2..94c52cf555b 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -389,7 +389,7 @@ int regulator_list_autoset(const char *list_platname[],
ret = regulator_autoset_by_name(list_platname[i], &dev);
if (ret != -EMEDIUMTYPE && verbose)
regulator_show(dev, ret);
- if (ret & !error)
+ if (ret && ret != -EALREADY && !error)
error = ret;
if (list_devp)
diff --git a/drivers/power/regulator/regulator_common.c b/drivers/power/regulator/regulator_common.c
index e3565d32a01..c80f10c3aa3 100644
--- a/drivers/power/regulator/regulator_common.c
+++ b/drivers/power/regulator/regulator_common.c
@@ -45,6 +45,16 @@ int regulator_common_of_to_plat(struct udevice *dev,
dev_read_u32_default(dev, "u-boot,off-on-delay-us", 0);
}
+ ret = device_get_supply_regulator(dev, "vin-supply", &plat->vin_supply);
+ if (ret) {
+ debug("Regulator vin regulator not defined: %d\n", ret);
+ if (ret != -ENOENT)
+ return ret;
+ }
+
+ if (plat->vin_supply)
+ regulator_set_enable_if_allowed(plat->vin_supply, true);
+
return 0;
}
diff --git a/drivers/power/regulator/regulator_common.h b/drivers/power/regulator/regulator_common.h
index d4962899d83..799c968d0b6 100644
--- a/drivers/power/regulator/regulator_common.h
+++ b/drivers/power/regulator/regulator_common.h
@@ -14,6 +14,7 @@ struct regulator_common_plat {
unsigned int startup_delay_us;
unsigned int off_on_delay_us;
unsigned int enable_count;
+ struct udevice *vin_supply;
};
int regulator_common_of_to_plat(struct udevice *dev,
diff --git a/drivers/power/regulator/rzg2l-usbphy-regulator.c b/drivers/power/regulator/rzg2l-usbphy-regulator.c
index 451f04c140e..0354555d0b5 100644
--- a/drivers/power/regulator/rzg2l-usbphy-regulator.c
+++ b/drivers/power/regulator/rzg2l-usbphy-regulator.c
@@ -27,7 +27,7 @@ static int rzg2l_usbphy_regulator_get_enable(struct udevice *dev)
{
struct rzg2l_usbphy_ctrl_priv *priv = dev_get_priv(dev->parent);
- return !!readl(priv->regs + VBENCTL) & VBENCTL_VBUS_SEL;
+ return !!(readl(priv->regs + VBENCTL) & VBENCTL_VBUS_SEL);
}
static const struct dm_regulator_ops rzg2l_usbphy_regulator_ops = {
diff --git a/drivers/power/regulator/tps65941_regulator.c b/drivers/power/regulator/tps65941_regulator.c
index 13f94b730d4..2561d6f4c6c 100644
--- a/drivers/power/regulator/tps65941_regulator.c
+++ b/drivers/power/regulator/tps65941_regulator.c
@@ -277,8 +277,8 @@ static const struct tps65941_reg_conv_ops buck_conv_ops[] = {
static int tps65941_buck_val(struct udevice *dev, int op, int *uV)
{
- unsigned int hex, adr;
- int ret, delta, uwait, slew, idx;
+ unsigned int adr;
+ int hex, ret, delta, uwait, slew, idx;
struct dm_regulator_uclass_plat *uc_pdata;
const struct tps65941_reg_conv_ops *conv_ops;
ulong chip_id;
@@ -479,8 +479,8 @@ static const struct tps65941_reg_conv_ops ldo_conv_ops[] = {
static int tps65941_ldo_val(struct udevice *dev, int op, int *uV)
{
- unsigned int hex, adr;
- int ret, ret_volt, idx, ldo_bypass;
+ unsigned int adr;
+ int hex, ret, ret_volt, idx, ldo_bypass;
struct dm_regulator_uclass_plat *uc_pdata;
const struct tps65941_reg_conv_ops *conv_ops;
ulong chip_id;
generated by cgit v1.2.3 (git 2.0.4) at 2025-10-11 16:21:32 +0000