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authorMark Brown <broonie@kernel.org>2020-06-01 14:01:44 +0200
committerMark Brown <broonie@kernel.org>2020-06-01 14:01:44 +0200
commit5fb565b69dabd5a256fc116702331b54a4621dc9 (patch)
tree55c3cd9ba11101f9c2e3b6789d0b4d87f91e0732 /drivers/regulator
parentMerge remote-tracking branch 'regulator/for-5.7' into regulator-linus (diff)
parentregulator: max8998: max8998_set_current_limit() can be static (diff)
downloadlinux-5fb565b69dabd5a256fc116702331b54a4621dc9.tar.xz
linux-5fb565b69dabd5a256fc116702331b54a4621dc9.zip
Merge remote-tracking branch 'regulator/for-5.8' into regulator-linus
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/88pg86x.c4
-rw-r--r--drivers/regulator/88pm800-regulator.c4
-rw-r--r--drivers/regulator/Kconfig11
-rw-r--r--drivers/regulator/Makefile1
-rw-r--r--drivers/regulator/ab8500.c22
-rw-r--r--drivers/regulator/act8865-regulator.c4
-rw-r--r--drivers/regulator/act8945a-regulator.c2
-rw-r--r--drivers/regulator/arizona-ldo1.c2
-rw-r--r--drivers/regulator/arizona-micsupp.c4
-rw-r--r--drivers/regulator/as3711-regulator.c6
-rw-r--r--drivers/regulator/as3722-regulator.c4
-rw-r--r--drivers/regulator/axp20x-regulator.c16
-rw-r--r--drivers/regulator/bcm590xx-regulator.c8
-rw-r--r--drivers/regulator/bd70528-regulator.c8
-rw-r--r--drivers/regulator/bd71828-regulator.c10
-rw-r--r--drivers/regulator/bd718x7-regulator.c238
-rw-r--r--drivers/regulator/core.c59
-rw-r--r--drivers/regulator/da903x.c2
-rw-r--r--drivers/regulator/db8500-prcmu.c2
-rw-r--r--drivers/regulator/helpers.c130
-rw-r--r--drivers/regulator/hi6421-regulator.c4
-rw-r--r--drivers/regulator/lochnagar-regulator.c4
-rw-r--r--drivers/regulator/lp873x-regulator.c4
-rw-r--r--drivers/regulator/lp87565-regulator.c2
-rw-r--r--drivers/regulator/lp8788-buck.c2
-rw-r--r--drivers/regulator/max77650-regulator.c2
-rw-r--r--drivers/regulator/max77826-regulator.c301
-rw-r--r--drivers/regulator/max8998.c105
-rw-r--r--drivers/regulator/mcp16502.c4
-rw-r--r--drivers/regulator/mp8859.c2
-rw-r--r--drivers/regulator/mt6323-regulator.c6
-rw-r--r--drivers/regulator/mt6358-regulator.c8
-rw-r--r--drivers/regulator/mt6380-regulator.c6
-rw-r--r--drivers/regulator/mt6397-regulator.c6
-rw-r--r--drivers/regulator/palmas-regulator.c4
-rw-r--r--drivers/regulator/qcom-rpmh-regulator.c2
-rw-r--r--drivers/regulator/qcom_rpm-regulator.c24
-rw-r--r--drivers/regulator/qcom_smd-regulator.c78
-rw-r--r--drivers/regulator/rk808-regulator.c10
-rw-r--r--drivers/regulator/s2mps11.c14
-rw-r--r--drivers/regulator/sky81452-regulator.c2
-rw-r--r--drivers/regulator/stpmic1_regulator.c18
-rw-r--r--drivers/regulator/tps65086-regulator.c10
-rw-r--r--drivers/regulator/tps65217-regulator.c4
-rw-r--r--drivers/regulator/tps65218-regulator.c6
-rw-r--r--drivers/regulator/tps65912-regulator.c4
-rw-r--r--drivers/regulator/tps80031-regulator.c7
-rw-r--r--drivers/regulator/twl-regulator.c4
-rw-r--r--drivers/regulator/twl6030-regulator.c2
-rw-r--r--drivers/regulator/wm831x-dcdc.c2
-rw-r--r--drivers/regulator/wm831x-ldo.c4
-rw-r--r--drivers/regulator/wm8350-regulator.c2
-rw-r--r--drivers/regulator/wm8400-regulator.c2
53 files changed, 882 insertions, 310 deletions
diff --git a/drivers/regulator/88pg86x.c b/drivers/regulator/88pg86x.c
index d5ef55c81185..71cfa2c5de5e 100644
--- a/drivers/regulator/88pg86x.c
+++ b/drivers/regulator/88pg86x.c
@@ -11,13 +11,13 @@ static const struct regulator_ops pg86x_ops = {
.list_voltage = regulator_list_voltage_linear_range,
};
-static const struct regulator_linear_range pg86x_buck1_ranges[] = {
+static const struct linear_range pg86x_buck1_ranges[] = {
REGULATOR_LINEAR_RANGE( 0, 0, 10, 0),
REGULATOR_LINEAR_RANGE(1000000, 11, 34, 25000),
REGULATOR_LINEAR_RANGE(1600000, 35, 47, 50000),
};
-static const struct regulator_linear_range pg86x_buck2_ranges[] = {
+static const struct linear_range pg86x_buck2_ranges[] = {
REGULATOR_LINEAR_RANGE( 0, 0, 15, 0),
REGULATOR_LINEAR_RANGE(1000000, 16, 39, 25000),
REGULATOR_LINEAR_RANGE(1600000, 40, 52, 50000),
diff --git a/drivers/regulator/88pm800-regulator.c b/drivers/regulator/88pm800-regulator.c
index 69ae25886181..d08ee81ed1ac 100644
--- a/drivers/regulator/88pm800-regulator.c
+++ b/drivers/regulator/88pm800-regulator.c
@@ -134,13 +134,13 @@ struct pm800_regulator_info {
}
/* Ranges are sorted in ascending order. */
-static const struct regulator_linear_range buck1_volt_range[] = {
+static const struct linear_range buck1_volt_range[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 0x4f, 12500),
REGULATOR_LINEAR_RANGE(1600000, 0x50, 0x54, 50000),
};
/* BUCK 2~5 have same ranges. */
-static const struct regulator_linear_range buck2_5_volt_range[] = {
+static const struct linear_range buck2_5_volt_range[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 0x4f, 12500),
REGULATOR_LINEAR_RANGE(1600000, 0x50, 0x72, 50000),
};
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index f4b72cb098ef..8f677f5d79b4 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
menuconfig REGULATOR
bool "Voltage and Current Regulator Support"
+ select LINEAR_RANGES
help
Generic Voltage and Current Regulator support.
@@ -585,6 +586,16 @@ config REGULATOR_MAX77802
Exynos5420/Exynos5800 SoCs to control various voltages.
It includes support for control of voltage and ramp speed.
+config REGULATOR_MAX77826
+ tristate "Maxim 77826 regulator"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ This driver controls a Maxim 77826 regulator via I2C bus.
+ The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
+ It includes support for control of output voltage. This
+ regulator is found on the Samsung Galaxy S5 (klte) smartphone.
+
config REGULATOR_MC13XXX_CORE
tristate
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 6610ee001d9a..e8f163371071 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -74,6 +74,7 @@ obj-$(CONFIG_REGULATOR_MAX8998) += max8998.o
obj-$(CONFIG_REGULATOR_MAX77686) += max77686-regulator.o
obj-$(CONFIG_REGULATOR_MAX77693) += max77693-regulator.o
obj-$(CONFIG_REGULATOR_MAX77802) += max77802-regulator.o
+obj-$(CONFIG_REGULATOR_MAX77826) += max77826-regulator.o
obj-$(CONFIG_REGULATOR_MC13783) += mc13783-regulator.o
obj-$(CONFIG_REGULATOR_MC13892) += mc13892-regulator.o
obj-$(CONFIG_REGULATOR_MC13XXX_CORE) += mc13xxx-regulator-core.o
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index f60e1b26c2d2..716ca5bb178e 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -139,17 +139,6 @@ static const unsigned int ldo_vintcore_voltages[] = {
1350000,
};
-static const unsigned int ldo_sdio_voltages[] = {
- 1160000,
- 1050000,
- 1100000,
- 1500000,
- 1800000,
- 2200000,
- 2910000,
- 3050000,
-};
-
static const unsigned int fixed_1200000_voltage[] = {
1200000,
};
@@ -166,10 +155,6 @@ static const unsigned int fixed_2050000_voltage[] = {
2050000,
};
-static const unsigned int fixed_3300000_voltage[] = {
- 3300000,
-};
-
static const unsigned int ldo_vana_voltages[] = {
1050000,
1075000,
@@ -192,13 +177,6 @@ static const unsigned int ldo_vaudio_voltages[] = {
2600000, /* Duplicated in Vaudio and IsoUicc Control register. */
};
-static const unsigned int ldo_vdmic_voltages[] = {
- 1800000,
- 1900000,
- 2000000,
- 2850000,
-};
-
static DEFINE_MUTEX(shared_mode_mutex);
static struct ab8500_shared_mode ldo_anamic1_shared;
static struct ab8500_shared_mode ldo_anamic2_shared;
diff --git a/drivers/regulator/act8865-regulator.c b/drivers/regulator/act8865-regulator.c
index 0fa97f934df4..19b9742c9ecc 100644
--- a/drivers/regulator/act8865-regulator.c
+++ b/drivers/regulator/act8865-regulator.c
@@ -220,13 +220,13 @@ static const struct regmap_config act8865_regmap_config = {
.val_bits = 8,
};
-static const struct regulator_linear_range act8865_voltage_ranges[] = {
+static const struct linear_range act8865_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 23, 25000),
REGULATOR_LINEAR_RANGE(1200000, 24, 47, 50000),
REGULATOR_LINEAR_RANGE(2400000, 48, 63, 100000),
};
-static const struct regulator_linear_range act8600_sudcdc_voltage_ranges[] = {
+static const struct linear_range act8600_sudcdc_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(3000000, 0, 63, 0),
REGULATOR_LINEAR_RANGE(3000000, 64, 159, 100000),
REGULATOR_LINEAR_RANGE(12600000, 160, 191, 200000),
diff --git a/drivers/regulator/act8945a-regulator.c b/drivers/regulator/act8945a-regulator.c
index d2f804dbc785..6a62f946ccae 100644
--- a/drivers/regulator/act8945a-regulator.c
+++ b/drivers/regulator/act8945a-regulator.c
@@ -73,7 +73,7 @@ struct act8945a_pmic {
u32 op_mode[ACT8945A_ID_MAX];
};
-static const struct regulator_linear_range act8945a_voltage_ranges[] = {
+static const struct linear_range act8945a_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 23, 25000),
REGULATOR_LINEAR_RANGE(1200000, 24, 47, 50000),
REGULATOR_LINEAR_RANGE(2400000, 48, 63, 100000),
diff --git a/drivers/regulator/arizona-ldo1.c b/drivers/regulator/arizona-ldo1.c
index 1a3d7b720f5e..ade0bef4569d 100644
--- a/drivers/regulator/arizona-ldo1.c
+++ b/drivers/regulator/arizona-ldo1.c
@@ -87,7 +87,7 @@ static const struct regulator_ops arizona_ldo1_hc_ops = {
.set_bypass = regulator_set_bypass_regmap,
};
-static const struct regulator_linear_range arizona_ldo1_hc_ranges[] = {
+static const struct linear_range arizona_ldo1_hc_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0, 0x6, 50000),
REGULATOR_LINEAR_RANGE(1800000, 0x7, 0x7, 0),
};
diff --git a/drivers/regulator/arizona-micsupp.c b/drivers/regulator/arizona-micsupp.c
index ae1a5de3e57d..f6cfd3f6f0dd 100644
--- a/drivers/regulator/arizona-micsupp.c
+++ b/drivers/regulator/arizona-micsupp.c
@@ -125,7 +125,7 @@ static const struct regulator_ops arizona_micsupp_ops = {
.set_bypass = arizona_micsupp_set_bypass,
};
-static const struct regulator_linear_range arizona_micsupp_ranges[] = {
+static const struct linear_range arizona_micsupp_ranges[] = {
REGULATOR_LINEAR_RANGE(1700000, 0, 0x1e, 50000),
REGULATOR_LINEAR_RANGE(3300000, 0x1f, 0x1f, 0),
};
@@ -152,7 +152,7 @@ static const struct regulator_desc arizona_micsupp = {
.owner = THIS_MODULE,
};
-static const struct regulator_linear_range arizona_micsupp_ext_ranges[] = {
+static const struct linear_range arizona_micsupp_ext_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0, 0x14, 25000),
REGULATOR_LINEAR_RANGE(1500000, 0x15, 0x27, 100000),
};
diff --git a/drivers/regulator/as3711-regulator.c b/drivers/regulator/as3711-regulator.c
index ece88103f2fd..b6b9206969ae 100644
--- a/drivers/regulator/as3711-regulator.c
+++ b/drivers/regulator/as3711-regulator.c
@@ -103,18 +103,18 @@ static const struct regulator_ops as3711_dldo_ops = {
.map_voltage = regulator_map_voltage_linear_range,
};
-static const struct regulator_linear_range as3711_sd_ranges[] = {
+static const struct linear_range as3711_sd_ranges[] = {
REGULATOR_LINEAR_RANGE(612500, 0x1, 0x40, 12500),
REGULATOR_LINEAR_RANGE(1425000, 0x41, 0x70, 25000),
REGULATOR_LINEAR_RANGE(2650000, 0x71, 0x7f, 50000),
};
-static const struct regulator_linear_range as3711_aldo_ranges[] = {
+static const struct linear_range as3711_aldo_ranges[] = {
REGULATOR_LINEAR_RANGE(1200000, 0, 0xf, 50000),
REGULATOR_LINEAR_RANGE(1800000, 0x10, 0x1f, 100000),
};
-static const struct regulator_linear_range as3711_dldo_ranges[] = {
+static const struct linear_range as3711_dldo_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0, 0x10, 50000),
REGULATOR_LINEAR_RANGE(1750000, 0x20, 0x3f, 50000),
};
diff --git a/drivers/regulator/as3722-regulator.c b/drivers/regulator/as3722-regulator.c
index bd5d0bacb08d..33ca197860b3 100644
--- a/drivers/regulator/as3722-regulator.c
+++ b/drivers/regulator/as3722-regulator.c
@@ -389,7 +389,7 @@ static const struct regulator_ops as3722_ldo6_extcntrl_ops = {
.set_bypass = regulator_set_bypass_regmap,
};
-static const struct regulator_linear_range as3722_ldo_ranges[] = {
+static const struct linear_range as3722_ldo_ranges[] = {
REGULATOR_LINEAR_RANGE(0, 0x00, 0x00, 0),
REGULATOR_LINEAR_RANGE(825000, 0x01, 0x24, 25000),
REGULATOR_LINEAR_RANGE(1725000, 0x40, 0x7F, 25000),
@@ -487,7 +487,7 @@ static bool as3722_sd0_is_low_voltage(struct as3722_regulators *as3722_regs)
return false;
}
-static const struct regulator_linear_range as3722_sd2345_ranges[] = {
+static const struct linear_range as3722_sd2345_ranges[] = {
REGULATOR_LINEAR_RANGE(0, 0x00, 0x00, 0),
REGULATOR_LINEAR_RANGE(612500, 0x01, 0x40, 12500),
REGULATOR_LINEAR_RANGE(1425000, 0x41, 0x70, 25000),
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 1e6eb5b1f8d8..fbc95cadaf53 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -510,7 +510,7 @@ static const struct regulator_ops axp20x_ops_sw = {
.is_enabled = regulator_is_enabled_regmap,
};
-static const struct regulator_linear_range axp20x_ldo4_ranges[] = {
+static const struct linear_range axp20x_ldo4_ranges[] = {
REGULATOR_LINEAR_RANGE(1250000,
AXP20X_LDO4_V_OUT_1250mV_START,
AXP20X_LDO4_V_OUT_1250mV_END,
@@ -638,7 +638,7 @@ static const struct regulator_desc axp22x_drivevbus_regulator = {
};
/* DCDC ranges shared with AXP813 */
-static const struct regulator_linear_range axp803_dcdc234_ranges[] = {
+static const struct linear_range axp803_dcdc234_ranges[] = {
REGULATOR_LINEAR_RANGE(500000,
AXP803_DCDC234_500mV_START,
AXP803_DCDC234_500mV_END,
@@ -649,7 +649,7 @@ static const struct regulator_linear_range axp803_dcdc234_ranges[] = {
20000),
};
-static const struct regulator_linear_range axp803_dcdc5_ranges[] = {
+static const struct linear_range axp803_dcdc5_ranges[] = {
REGULATOR_LINEAR_RANGE(800000,
AXP803_DCDC5_800mV_START,
AXP803_DCDC5_800mV_END,
@@ -660,7 +660,7 @@ static const struct regulator_linear_range axp803_dcdc5_ranges[] = {
20000),
};
-static const struct regulator_linear_range axp803_dcdc6_ranges[] = {
+static const struct linear_range axp803_dcdc6_ranges[] = {
REGULATOR_LINEAR_RANGE(600000,
AXP803_DCDC6_600mV_START,
AXP803_DCDC6_600mV_END,
@@ -672,7 +672,7 @@ static const struct regulator_linear_range axp803_dcdc6_ranges[] = {
};
/* AXP806's CLDO2 and AXP809's DLDO1 share the same range */
-static const struct regulator_linear_range axp803_dldo2_ranges[] = {
+static const struct linear_range axp803_dldo2_ranges[] = {
REGULATOR_LINEAR_RANGE(700000,
AXP803_DLDO2_700mV_START,
AXP803_DLDO2_700mV_END,
@@ -758,7 +758,7 @@ static const struct regulator_desc axp803_regulators[] = {
AXP_DESC_FIXED(AXP803, RTC_LDO, "rtc-ldo", "ips", 3000),
};
-static const struct regulator_linear_range axp806_dcdca_ranges[] = {
+static const struct linear_range axp806_dcdca_ranges[] = {
REGULATOR_LINEAR_RANGE(600000,
AXP806_DCDCA_600mV_START,
AXP806_DCDCA_600mV_END,
@@ -769,7 +769,7 @@ static const struct regulator_linear_range axp806_dcdca_ranges[] = {
20000),
};
-static const struct regulator_linear_range axp806_dcdcd_ranges[] = {
+static const struct linear_range axp806_dcdcd_ranges[] = {
REGULATOR_LINEAR_RANGE(600000,
AXP806_DCDCD_600mV_START,
AXP806_DCDCD_600mV_END,
@@ -834,7 +834,7 @@ static const struct regulator_desc axp806_regulators[] = {
AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_SW_MASK),
};
-static const struct regulator_linear_range axp809_dcdc4_ranges[] = {
+static const struct linear_range axp809_dcdc4_ranges[] = {
REGULATOR_LINEAR_RANGE(600000,
AXP809_DCDC4_600mV_START,
AXP809_DCDC4_600mV_END,
diff --git a/drivers/regulator/bcm590xx-regulator.c b/drivers/regulator/bcm590xx-regulator.c
index 8c98c3f07660..65e23fc5f9c3 100644
--- a/drivers/regulator/bcm590xx-regulator.c
+++ b/drivers/regulator/bcm590xx-regulator.c
@@ -116,14 +116,14 @@ static const unsigned int ldo_vbus[] = {
};
/* DCDC group CSR: supported voltages in microvolts */
-static const struct regulator_linear_range dcdc_csr_ranges[] = {
+static const struct linear_range dcdc_csr_ranges[] = {
REGULATOR_LINEAR_RANGE(860000, 2, 50, 10000),
REGULATOR_LINEAR_RANGE(1360000, 51, 55, 20000),
REGULATOR_LINEAR_RANGE(900000, 56, 63, 0),
};
/* DCDC group IOSR1: supported voltages in microvolts */
-static const struct regulator_linear_range dcdc_iosr1_ranges[] = {
+static const struct linear_range dcdc_iosr1_ranges[] = {
REGULATOR_LINEAR_RANGE(860000, 2, 51, 10000),
REGULATOR_LINEAR_RANGE(1500000, 52, 52, 0),
REGULATOR_LINEAR_RANGE(1800000, 53, 53, 0),
@@ -131,7 +131,7 @@ static const struct regulator_linear_range dcdc_iosr1_ranges[] = {
};
/* DCDC group SDSR1: supported voltages in microvolts */
-static const struct regulator_linear_range dcdc_sdsr1_ranges[] = {
+static const struct linear_range dcdc_sdsr1_ranges[] = {
REGULATOR_LINEAR_RANGE(860000, 2, 50, 10000),
REGULATOR_LINEAR_RANGE(1340000, 51, 51, 0),
REGULATOR_LINEAR_RANGE(900000, 52, 63, 0),
@@ -143,7 +143,7 @@ struct bcm590xx_info {
u8 n_voltages;
const unsigned int *volt_table;
u8 n_linear_ranges;
- const struct regulator_linear_range *linear_ranges;
+ const struct linear_range *linear_ranges;
};
#define BCM590XX_REG_TABLE(_name, _table) \
diff --git a/drivers/regulator/bd70528-regulator.c b/drivers/regulator/bd70528-regulator.c
index 5bf8a2dc5fe7..d44adf7e875a 100644
--- a/drivers/regulator/bd70528-regulator.c
+++ b/drivers/regulator/bd70528-regulator.c
@@ -20,22 +20,22 @@
#define BUCK_RAMPRATE_125MV 1
#define BUCK_RAMP_MAX 250
-static const struct regulator_linear_range bd70528_buck1_volts[] = {
+static const struct linear_range bd70528_buck1_volts[] = {
REGULATOR_LINEAR_RANGE(1200000, 0x00, 0x1, 600000),
REGULATOR_LINEAR_RANGE(2750000, 0x2, 0xf, 50000),
};
-static const struct regulator_linear_range bd70528_buck2_volts[] = {
+static const struct linear_range bd70528_buck2_volts[] = {
REGULATOR_LINEAR_RANGE(1200000, 0x00, 0x1, 300000),
REGULATOR_LINEAR_RANGE(1550000, 0x2, 0xd, 50000),
REGULATOR_LINEAR_RANGE(3000000, 0xe, 0xf, 300000),
};
-static const struct regulator_linear_range bd70528_buck3_volts[] = {
+static const struct linear_range bd70528_buck3_volts[] = {
REGULATOR_LINEAR_RANGE(800000, 0x00, 0xd, 50000),
REGULATOR_LINEAR_RANGE(1800000, 0xe, 0xf, 0),
};
/* All LDOs have same voltage ranges */
-static const struct regulator_linear_range bd70528_ldo_volts[] = {
+static const struct linear_range bd70528_ldo_volts[] = {
REGULATOR_LINEAR_RANGE(1650000, 0x0, 0x07, 50000),
REGULATOR_LINEAR_RANGE(2100000, 0x8, 0x0f, 100000),
REGULATOR_LINEAR_RANGE(2850000, 0x10, 0x19, 50000),
diff --git a/drivers/regulator/bd71828-regulator.c b/drivers/regulator/bd71828-regulator.c
index b2fa17be4988..85c0b9000963 100644
--- a/drivers/regulator/bd71828-regulator.c
+++ b/drivers/regulator/bd71828-regulator.c
@@ -65,27 +65,27 @@ static const struct reg_init buck7_inits[] = {
},
};
-static const struct regulator_linear_range bd71828_buck1267_volts[] = {
+static const struct linear_range bd71828_buck1267_volts[] = {
REGULATOR_LINEAR_RANGE(500000, 0x00, 0xef, 6250),
REGULATOR_LINEAR_RANGE(2000000, 0xf0, 0xff, 0),
};
-static const struct regulator_linear_range bd71828_buck3_volts[] = {
+static const struct linear_range bd71828_buck3_volts[] = {
REGULATOR_LINEAR_RANGE(1200000, 0x00, 0x0f, 50000),
REGULATOR_LINEAR_RANGE(2000000, 0x10, 0x1f, 0),
};
-static const struct regulator_linear_range bd71828_buck4_volts[] = {
+static const struct linear_range bd71828_buck4_volts[] = {
REGULATOR_LINEAR_RANGE(1000000, 0x00, 0x1f, 25000),
REGULATOR_LINEAR_RANGE(1800000, 0x20, 0x3f, 0),
};
-static const struct regulator_linear_range bd71828_buck5_volts[] = {
+static const struct linear_range bd71828_buck5_volts[] = {
REGULATOR_LINEAR_RANGE(2500000, 0x00, 0x0f, 50000),
REGULATOR_LINEAR_RANGE(3300000, 0x10, 0x1f, 0),
};
-static const struct regulator_linear_range bd71828_ldo_volts[] = {
+static const struct linear_range bd71828_ldo_volts[] = {
REGULATOR_LINEAR_RANGE(800000, 0x00, 0x31, 50000),
REGULATOR_LINEAR_RANGE(3300000, 0x32, 0x3f, 0),
};
diff --git a/drivers/regulator/bd718x7-regulator.c b/drivers/regulator/bd718x7-regulator.c
index cf3872837abc..7b311389f925 100644
--- a/drivers/regulator/bd718x7-regulator.c
+++ b/drivers/regulator/bd718x7-regulator.c
@@ -55,12 +55,20 @@ static int bd718xx_buck1234_set_ramp_delay(struct regulator_dev *rdev,
BUCK_RAMPRATE_MASK, ramp_value << 6);
}
-/* Bucks 1 to 4 support DVS. PWM mode is used when voltage is changed.
+/*
+ * On BD71837 (not on BD71847, BD71850, ...)
+ * Bucks 1 to 4 support DVS. PWM mode is used when voltage is changed.
* Bucks 5 to 8 and LDOs can use PFM and must be disabled when voltage
* is changed. Hence we return -EBUSY for these if voltage is changed
* when BUCK/LDO is enabled.
+ *
+ * On BD71847, BD71850, ... The LDO voltage can be changed when LDO is
+ * enabled. But if voltage is increased the LDO power-good monitoring
+ * must be disabled for the duration of changing + 1mS to ensure voltage
+ * has reached the higher level before HW does next under voltage detection
+ * cycle.
*/
-static int bd718xx_set_voltage_sel_restricted(struct regulator_dev *rdev,
+static int bd71837_set_voltage_sel_restricted(struct regulator_dev *rdev,
unsigned int sel)
{
if (regulator_is_enabled_regmap(rdev))
@@ -69,9 +77,124 @@ static int bd718xx_set_voltage_sel_restricted(struct regulator_dev *rdev,
return regulator_set_voltage_sel_regmap(rdev, sel);
}
+static void voltage_change_done(struct regulator_dev *rdev, unsigned int sel,
+ unsigned int *mask)
+{
+ int ret;
+
+ if (*mask) {
+ /*
+ * Let's allow scheduling as we use I2C anyways. We just need to
+ * guarantee minimum of 1ms sleep - it shouldn't matter if we
+ * exceed it due to the scheduling.
+ */
+ msleep(1);
+ /*
+ * Note for next hacker. The PWRGOOD should not be masked on
+ * BD71847 so we will just unconditionally enable detection
+ * when voltage is set.
+ * If someone want's to disable PWRGOOD he must implement
+ * caching and restoring the old value here. I am not
+ * aware of such use-cases so for the sake of the simplicity
+ * we just always enable PWRGOOD here.
+ */
+ ret = regmap_update_bits(rdev->regmap, BD718XX_REG_MVRFLTMASK2,
+ *mask, 0);
+ if (ret)
+ dev_err(&rdev->dev,
+ "Failed to re-enable voltage monitoring (%d)\n",
+ ret);
+ }
+}
+
+static int voltage_change_prepare(struct regulator_dev *rdev, unsigned int sel,
+ unsigned int *mask)
+{
+ int ret;
+
+ *mask = 0;
+ if (regulator_is_enabled_regmap(rdev)) {
+ int now, new;
+
+ now = rdev->desc->ops->get_voltage_sel(rdev);
+ if (now < 0)
+ return now;
+
+ now = rdev->desc->ops->list_voltage(rdev, now);
+ if (now < 0)
+ return now;
+
+ new = rdev->desc->ops->list_voltage(rdev, sel);
+ if (new < 0)
+ return new;
+
+ /*
+ * If we increase LDO voltage when LDO is enabled we need to
+ * disable the power-good detection until voltage has reached
+ * the new level. According to HW colleagues the maximum time
+ * it takes is 1000us. I assume that on systems with light load
+ * this might be less - and we could probably use DT to give
+ * system specific delay value if performance matters.
+ *
+ * Well, knowing we use I2C here and can add scheduling delays
+ * I don't think it is worth the hassle and I just add fixed
+ * 1ms sleep here (and allow scheduling). If this turns out to
+ * be a problem we can change it to delay and make the delay
+ * time configurable.
+ */
+ if (new > now) {
+ int ldo_offset = rdev->desc->id - BD718XX_LDO1;
+
+ *mask = BD718XX_LDO1_VRMON80 << ldo_offset;
+ ret = regmap_update_bits(rdev->regmap,
+ BD718XX_REG_MVRFLTMASK2,
+ *mask, *mask);
+ if (ret) {
+ dev_err(&rdev->dev,
+ "Failed to stop voltage monitoring\n");
+ return ret;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int bd718xx_set_voltage_sel_restricted(struct regulator_dev *rdev,
+ unsigned int sel)
+{
+ int ret;
+ int mask;
+
+ ret = voltage_change_prepare(rdev, sel, &mask);
+ if (ret)
+ return ret;
+
+ ret = regulator_set_voltage_sel_regmap(rdev, sel);
+ voltage_change_done(rdev, sel, &mask);
+
+ return ret;
+}
+
static int bd718xx_set_voltage_sel_pickable_restricted(
struct regulator_dev *rdev, unsigned int sel)
{
+ int ret;
+ int mask;
+
+ ret = voltage_change_prepare(rdev, sel, &mask);
+ if (ret)
+ return ret;
+
+ ret = regulator_set_voltage_sel_pickable_regmap(rdev, sel);
+ voltage_change_done(rdev, sel, &mask);
+
+ return ret;
+}
+
+static int bd71837_set_voltage_sel_pickable_restricted(
+ struct regulator_dev *rdev, unsigned int sel)
+{
if (regulator_is_enabled_regmap(rdev))
return -EBUSY;
@@ -85,6 +208,16 @@ static const struct regulator_ops bd718xx_pickable_range_ldo_ops = {
.list_voltage = regulator_list_voltage_pickable_linear_range,
.set_voltage_sel = bd718xx_set_voltage_sel_pickable_restricted,
.get_voltage_sel = regulator_get_voltage_sel_pickable_regmap,
+
+};
+
+static const struct regulator_ops bd71837_pickable_range_ldo_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .list_voltage = regulator_list_voltage_pickable_linear_range,
+ .set_voltage_sel = bd71837_set_voltage_sel_pickable_restricted,
+ .get_voltage_sel = regulator_get_voltage_sel_pickable_regmap,
};
static const struct regulator_ops bd718xx_pickable_range_buck_ops = {
@@ -92,11 +225,30 @@ static const struct regulator_ops bd718xx_pickable_range_buck_ops = {
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.list_voltage = regulator_list_voltage_pickable_linear_range,
- .set_voltage_sel = bd718xx_set_voltage_sel_pickable_restricted,
+ .set_voltage_sel = regulator_set_voltage_sel_pickable_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_pickable_regmap,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+};
+
+static const struct regulator_ops bd71837_pickable_range_buck_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .list_voltage = regulator_list_voltage_pickable_linear_range,
+ .set_voltage_sel = bd71837_set_voltage_sel_pickable_restricted,
.get_voltage_sel = regulator_get_voltage_sel_pickable_regmap,
.set_voltage_time_sel = regulator_set_voltage_time_sel,
};
+static const struct regulator_ops bd71837_ldo_regulator_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .list_voltage = regulator_list_voltage_linear_range,
+ .set_voltage_sel = bd71837_set_voltage_sel_restricted,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+};
+
static const struct regulator_ops bd718xx_ldo_regulator_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
@@ -106,6 +258,15 @@ static const struct regulator_ops bd718xx_ldo_regulator_ops = {
.get_voltage_sel = regulator_get_voltage_sel_regmap,
};
+static const struct regulator_ops bd71837_ldo_regulator_nolinear_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .list_voltage = regulator_list_voltage_table,
+ .set_voltage_sel = bd71837_set_voltage_sel_restricted,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+};
+
static const struct regulator_ops bd718xx_ldo_regulator_nolinear_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
@@ -120,7 +281,17 @@ static const struct regulator_ops bd718xx_buck_regulator_ops = {
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.list_voltage = regulator_list_voltage_linear_range,
- .set_voltage_sel = bd718xx_set_voltage_sel_restricted,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+};
+
+static const struct regulator_ops bd71837_buck_regulator_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .list_voltage = regulator_list_voltage_linear_range,
+ .set_voltage_sel = bd71837_set_voltage_sel_restricted,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_time_sel = regulator_set_voltage_time_sel,
};
@@ -131,6 +302,17 @@ static const struct regulator_ops bd718xx_buck_regulator_nolinear_ops = {
.is_enabled = regulator_is_enabled_regmap,
.list_voltage = regulator_list_voltage_table,
.map_voltage = regulator_map_voltage_ascend,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+};
+
+static const struct regulator_ops bd71837_buck_regulator_nolinear_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .list_voltage = regulator_list_voltage_table,
+ .map_voltage = regulator_map_voltage_ascend,
.set_voltage_sel = bd718xx_set_voltage_sel_restricted,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_time_sel = regulator_set_voltage_time_sel,
@@ -152,7 +334,7 @@ static const struct regulator_ops bd718xx_dvs_buck_regulator_ops = {
* BD71847 BUCK1/2
* 0.70 to 1.30V (10mV step)
*/
-static const struct regulator_linear_range bd718xx_dvs_buck_volts[] = {
+static const struct linear_range bd718xx_dvs_buck_volts[] = {
REGULATOR_LINEAR_RANGE(700000, 0x00, 0x3C, 10000),
REGULATOR_LINEAR_RANGE(1300000, 0x3D, 0x3F, 0),
};
@@ -163,7 +345,7 @@ static const struct regulator_linear_range bd718xx_dvs_buck_volts[] = {
* and
* 0.675 to 1.325 (range 1)
*/
-static const struct regulator_linear_range bd71837_buck5_volts[] = {
+static const struct linear_range bd71837_buck5_volts[] = {
/* Ranges when VOLT_SEL bit is 0 */
REGULATOR_LINEAR_RANGE(700000, 0x00, 0x03, 100000),
REGULATOR_LINEAR_RANGE(1050000, 0x04, 0x05, 50000),
@@ -185,7 +367,7 @@ static const unsigned int bd71837_buck5_volt_range_sel[] = {
/*
* BD71847 BUCK3
*/
-static const struct regulator_linear_range bd71847_buck3_volts[] = {
+static const struct linear_range bd71847_buck3_volts[] = {
/* Ranges when VOLT_SEL bits are 00 */
REGULATOR_LINEAR_RANGE(700000, 0x00, 0x03, 100000),
REGULATOR_LINEAR_RANGE(1050000, 0x04, 0x05, 50000),
@@ -202,7 +384,7 @@ static const unsigned int bd71847_buck3_volt_range_sel[] = {
0x0, 0x0, 0x0, 0x40, 0x80, 0x80, 0x80
};
-static const struct regulator_linear_range bd71847_buck4_volts[] = {
+static const struct linear_range bd71847_buck4_volts[] = {
REGULATOR_LINEAR_RANGE(3000000, 0x00, 0x03, 100000),
REGULATOR_LINEAR_RANGE(2600000, 0x00, 0x03, 100000),
};
@@ -213,7 +395,7 @@ static const unsigned int bd71847_buck4_volt_range_sel[] = { 0x0, 0x40 };
* BUCK6
* 3.0V to 3.3V (step 100mV)
*/
-static const struct regulator_linear_range bd71837_buck6_volts[] = {
+static const struct linear_range bd71837_buck6_volts[] = {
REGULATOR_LINEAR_RANGE(3000000, 0x00, 0x03, 100000),
};
@@ -237,7 +419,7 @@ static const unsigned int bd718xx_3rd_nodvs_buck_volts[] = {
* BUCK8
* 0.8V to 1.40V (step 10mV)
*/
-static const struct regulator_linear_range bd718xx_4th_nodvs_buck_volts[] = {
+static const struct linear_range bd718xx_4th_nodvs_buck_volts[] = {
REGULATOR_LINEAR_RANGE(800000, 0x00, 0x3C, 10000),
};
@@ -245,7 +427,7 @@ static const struct regulator_linear_range bd718xx_4th_nodvs_buck_volts[] = {
* LDO1
* 3.0 to 3.3V (100mV step)
*/
-static const struct regulator_linear_range bd718xx_ldo1_volts[] = {
+static const struct linear_range bd718xx_ldo1_volts[] = {
REGULATOR_LINEAR_RANGE(3000000, 0x00, 0x03, 100000),
REGULATOR_LINEAR_RANGE(1600000, 0x00, 0x03, 100000),
};
@@ -264,7 +446,7 @@ static const unsigned int ldo_2_volts[] = {
* LDO3
* 1.8 to 3.3V (100mV step)
*/
-static const struct regulator_linear_range bd718xx_ldo3_volts[] = {
+static const struct linear_range bd718xx_ldo3_volts[] = {
REGULATOR_LINEAR_RANGE(1800000, 0x00, 0x0F, 100000),
};
@@ -272,7 +454,7 @@ static const struct regulator_linear_range bd718xx_ldo3_volts[] = {
* LDO4
* 0.9 to 1.8V (100mV step)
*/
-static const struct regulator_linear_range bd718xx_ldo4_volts[] = {
+static const struct linear_range bd718xx_ldo4_volts[] = {
REGULATOR_LINEAR_RANGE(900000, 0x00, 0x09, 100000),
};
@@ -280,7 +462,7 @@ static const struct regulator_linear_range bd718xx_ldo4_volts[] = {
* LDO5 for BD71837
* 1.8 to 3.3V (100mV step)
*/
-static const struct regulator_linear_range bd71837_ldo5_volts[] = {
+static const struct linear_range bd71837_ldo5_volts[] = {
REGULATOR_LINEAR_RANGE(1800000, 0x00, 0x0F, 100000),
};
@@ -288,7 +470,7 @@ static const struct regulator_linear_range bd71837_ldo5_volts[] = {
* LDO5 for BD71837
* 1.8 to 3.3V (100mV step)
*/
-static const struct regulator_linear_range bd71847_ldo5_volts[] = {
+static const struct linear_range bd71847_ldo5_volts[] = {
REGULATOR_LINEAR_RANGE(1800000, 0x00, 0x0F, 100000),
REGULATOR_LINEAR_RANGE(800000, 0x00, 0x0F, 100000),
};
@@ -299,7 +481,7 @@ static const unsigned int bd71847_ldo5_volt_range_sel[] = { 0x0, 0x20 };
* LDO6
* 0.9 to 1.8V (100mV step)
*/
-static const struct regulator_linear_range bd718xx_ldo6_volts[] = {
+static const struct linear_range bd718xx_ldo6_volts[] = {
REGULATOR_LINEAR_RANGE(900000, 0x00, 0x09, 100000),
};
@@ -307,7 +489,7 @@ static const struct regulator_linear_range bd718xx_ldo6_volts[] = {
* LDO7
* 1.8 to 3.3V (100mV step)
*/
-static const struct regulator_linear_range bd71837_ldo7_volts[] = {
+static const struct linear_range bd71837_ldo7_volts[] = {
REGULATOR_LINEAR_RANGE(1800000, 0x00, 0x0F, 100000),
};
@@ -805,7 +987,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("BUCK5"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_BUCK5,
- .ops = &bd718xx_pickable_range_buck_ops,
+ .ops = &bd71837_pickable_range_buck_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = BD71837_BUCK5_VOLTAGE_NUM,
.linear_ranges = bd71837_buck5_volts,
@@ -832,7 +1014,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("BUCK6"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_BUCK6,
- .ops = &bd718xx_buck_regulator_ops,
+ .ops = &bd71837_buck_regulator_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = BD71837_BUCK6_VOLTAGE_NUM,
.linear_ranges = bd71837_buck6_volts,
@@ -856,7 +1038,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("BUCK7"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_BUCK7,
- .ops = &bd718xx_buck_regulator_nolinear_ops,
+ .ops = &bd71837_buck_regulator_nolinear_ops,
.type = REGULATOR_VOLTAGE,
.volt_table = &bd718xx_3rd_nodvs_buck_volts[0],
.n_voltages = ARRAY_SIZE(bd718xx_3rd_nodvs_buck_volts),
@@ -878,7 +1060,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("BUCK8"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_BUCK8,
- .ops = &bd718xx_buck_regulator_ops,
+ .ops = &bd71837_buck_regulator_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = BD718XX_4TH_NODVS_BUCK_VOLTAGE_NUM,
.linear_ranges = bd718xx_4th_nodvs_buck_volts,
@@ -902,7 +1084,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("LDO1"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_LDO1,
- .ops = &bd718xx_pickable_range_ldo_ops,
+ .ops = &bd71837_pickable_range_ldo_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = BD718XX_LDO1_VOLTAGE_NUM,
.linear_ranges = bd718xx_ldo1_volts,
@@ -928,7 +1110,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("LDO2"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_LDO2,
- .ops = &bd718xx_ldo_regulator_nolinear_ops,
+ .ops = &bd71837_ldo_regulator_nolinear_ops,
.type = REGULATOR_VOLTAGE,
.volt_table = &ldo_2_volts[0],
.vsel_reg = BD718XX_REG_LDO2_VOLT,
@@ -950,7 +1132,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("LDO3"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_LDO3,
- .ops = &bd718xx_ldo_regulator_ops,
+ .ops = &bd71837_ldo_regulator_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = BD718XX_LDO3_VOLTAGE_NUM,
.linear_ranges = bd718xx_ldo3_volts,
@@ -973,7 +1155,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("LDO4"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_LDO4,
- .ops = &bd718xx_ldo_regulator_ops,
+ .ops = &bd71837_ldo_regulator_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = BD718XX_LDO4_VOLTAGE_NUM,
.linear_ranges = bd718xx_ldo4_volts,
@@ -996,7 +1178,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("LDO5"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_LDO5,
- .ops = &bd718xx_ldo_regulator_ops,
+ .ops = &bd71837_ldo_regulator_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = BD71837_LDO5_VOLTAGE_NUM,
.linear_ranges = bd71837_ldo5_volts,
@@ -1023,7 +1205,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("LDO6"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_LDO6,
- .ops = &bd718xx_ldo_regulator_ops,
+ .ops = &bd71837_ldo_regulator_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = BD718XX_LDO6_VOLTAGE_NUM,
.linear_ranges = bd718xx_ldo6_volts,
@@ -1050,7 +1232,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.of_match = of_match_ptr("LDO7"),
.regulators_node = of_match_ptr("regulators"),
.id = BD718XX_LDO7,
- .ops = &bd718xx_ldo_regulator_ops,
+ .ops = &bd71837_ldo_regulator_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = BD71837_LDO7_VOLTAGE_NUM,
.linear_ranges = bd71837_ldo7_volts,
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 7486f6e4e613..03154f5b939f 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3642,36 +3642,19 @@ finish:
return done;
}
-static int regulator_balance_voltage(struct regulator_dev *rdev,
- suspend_state_t state)
+int regulator_do_balance_voltage(struct regulator_dev *rdev,
+ suspend_state_t state, bool skip_coupled)
{
struct regulator_dev **c_rdevs;
struct regulator_dev *best_rdev;
struct coupling_desc *c_desc = &rdev->coupling_desc;
- struct regulator_coupler *coupler = c_desc->coupler;
int i, ret, n_coupled, best_min_uV, best_max_uV, best_c_rdev;
unsigned int delta, best_delta;
unsigned long c_rdev_done = 0;
bool best_c_rdev_done;
c_rdevs = c_desc->coupled_rdevs;
- n_coupled = c_desc->n_coupled;
-
- /*
- * If system is in a state other than PM_SUSPEND_ON, don't check
- * other coupled regulators.
- */
- if (state != PM_SUSPEND_ON)
- n_coupled = 1;
-
- if (c_desc->n_resolved < n_coupled) {
- rdev_err(rdev, "Not all coupled regulators registered\n");
- return -EPERM;
- }
-
- /* Invoke custom balancer for customized couplers */
- if (coupler && coupler->balance_voltage)
- return coupler->balance_voltage(coupler, rdev, state);
+ n_coupled = skip_coupled ? 1 : c_desc->n_coupled;
/*
* Find the best possible voltage change on each loop. Leave the loop
@@ -3742,6 +3725,32 @@ out:
return ret;
}
+static int regulator_balance_voltage(struct regulator_dev *rdev,
+ suspend_state_t state)
+{
+ struct coupling_desc *c_desc = &rdev->coupling_desc;
+ struct regulator_coupler *coupler = c_desc->coupler;
+ bool skip_coupled = false;
+
+ /*
+ * If system is in a state other than PM_SUSPEND_ON, don't check
+ * other coupled regulators.
+ */
+ if (state != PM_SUSPEND_ON)
+ skip_coupled = true;
+
+ if (c_desc->n_resolved < c_desc->n_coupled) {
+ rdev_err(rdev, "Not all coupled regulators registered\n");
+ return -EPERM;
+ }
+
+ /* Invoke custom balancer for customized couplers */
+ if (coupler && coupler->balance_voltage)
+ return coupler->balance_voltage(coupler, rdev, state);
+
+ return regulator_do_balance_voltage(rdev, state, skip_coupled);
+}
+
/**
* regulator_set_voltage - set regulator output voltage
* @regulator: regulator source
@@ -4312,6 +4321,7 @@ EXPORT_SYMBOL_GPL(regulator_set_load);
int regulator_allow_bypass(struct regulator *regulator, bool enable)
{
struct regulator_dev *rdev = regulator->rdev;
+ const char *name = rdev_get_name(rdev);
int ret = 0;
if (!rdev->desc->ops->set_bypass)
@@ -4326,18 +4336,26 @@ int regulator_allow_bypass(struct regulator *regulator, bool enable)
rdev->bypass_count++;
if (rdev->bypass_count == rdev->open_count) {
+ trace_regulator_bypass_enable(name);
+
ret = rdev->desc->ops->set_bypass(rdev, enable);
if (ret != 0)
rdev->bypass_count--;
+ else
+ trace_regulator_bypass_enable_complete(name);
}
} else if (!enable && regulator->bypass) {
rdev->bypass_count--;
if (rdev->bypass_count != rdev->open_count) {
+ trace_regulator_bypass_disable(name);
+
ret = rdev->desc->ops->set_bypass(rdev, enable);
if (ret != 0)
rdev->bypass_count++;
+ else
+ trace_regulator_bypass_disable_complete(name);
}
}
@@ -5496,6 +5514,7 @@ static void regulator_summary_show_subtree(struct seq_file *s,
seq_printf(s, "%*s%-*s ",
(level + 1) * 3 + 1, "",
30 - (level + 1) * 3,
+ consumer->supply_name ? consumer->supply_name :
consumer->dev ? dev_name(consumer->dev) : "deviceless");
switch (rdev->desc->type) {
diff --git a/drivers/regulator/da903x.c b/drivers/regulator/da903x.c
index 5493c3a86426..770e694824ac 100644
--- a/drivers/regulator/da903x.c
+++ b/drivers/regulator/da903x.c
@@ -248,7 +248,7 @@ static int da9034_set_dvc_voltage_sel(struct regulator_dev *rdev,
return ret;
}
-static const struct regulator_linear_range da9034_ldo12_ranges[] = {
+static const struct linear_range da9034_ldo12_ranges[] = {
REGULATOR_LINEAR_RANGE(1700000, 0, 7, 50000),
REGULATOR_LINEAR_RANGE(2700000, 8, 15, 50000),
};
diff --git a/drivers/regulator/db8500-prcmu.c b/drivers/regulator/db8500-prcmu.c
index 88a2dcb9fe8a..0ce6ec4933af 100644
--- a/drivers/regulator/db8500-prcmu.c
+++ b/drivers/regulator/db8500-prcmu.c
@@ -181,7 +181,7 @@ static int db8500_regulator_switch_disable(struct regulator_dev *rdev)
goto out;
}
- info->is_enabled = 0;
+ info->is_enabled = false;
out:
return ret;
}
diff --git a/drivers/regulator/helpers.c b/drivers/regulator/helpers.c
index bb16c465426e..e970e9d2f8be 100644
--- a/drivers/regulator/helpers.c
+++ b/drivers/regulator/helpers.c
@@ -131,10 +131,11 @@ int regulator_get_voltage_sel_pickable_regmap(struct regulator_dev *rdev)
unsigned int r_val;
int range;
unsigned int val;
- int ret, i;
- unsigned int voltages_in_range = 0;
+ int ret;
+ unsigned int voltages = 0;
+ const struct linear_range *r = rdev->desc->linear_ranges;
- if (!rdev->desc->linear_ranges)
+ if (!r)
return -EINVAL;
ret = regmap_read(rdev->regmap, rdev->desc->vsel_reg, &val);
@@ -152,11 +153,9 @@ int regulator_get_voltage_sel_pickable_regmap(struct regulator_dev *rdev)
if (range < 0)
return -EINVAL;
- for (i = 0; i < range; i++)
- voltages_in_range += (rdev->desc->linear_ranges[i].max_sel -
- rdev->desc->linear_ranges[i].min_sel) + 1;
+ voltages = linear_range_values_in_range_array(r, range);
- return val + voltages_in_range;
+ return val + voltages;
}
EXPORT_SYMBOL_GPL(regulator_get_voltage_sel_pickable_regmap);
@@ -179,8 +178,11 @@ int regulator_set_voltage_sel_pickable_regmap(struct regulator_dev *rdev,
unsigned int voltages_in_range = 0;
for (i = 0; i < rdev->desc->n_linear_ranges; i++) {
- voltages_in_range = (rdev->desc->linear_ranges[i].max_sel -
- rdev->desc->linear_ranges[i].min_sel) + 1;
+ const struct linear_range *r;
+
+ r = &rdev->desc->linear_ranges[i];
+ voltages_in_range = linear_range_values_in_range(r);
+
if (sel < voltages_in_range)
break;
sel -= voltages_in_range;
@@ -405,8 +407,10 @@ EXPORT_SYMBOL_GPL(regulator_map_voltage_linear);
int regulator_map_voltage_linear_range(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
- const struct regulator_linear_range *range;
+ const struct linear_range *range;
int ret = -EINVAL;
+ unsigned int sel;
+ bool found;
int voltage, i;
if (!rdev->desc->n_linear_ranges) {
@@ -415,35 +419,19 @@ int regulator_map_voltage_linear_range(struct regulator_dev *rdev,
}
for (i = 0; i < rdev->desc->n_linear_ranges; i++) {
- int linear_max_uV;
-
range = &rdev->desc->linear_ranges[i];
- linear_max_uV = range->min_uV +
- (range->max_sel - range->min_sel) * range->uV_step;
- if (!(min_uV <= linear_max_uV && max_uV >= range->min_uV))
+ ret = linear_range_get_selector_high(range, min_uV, &sel,
+ &found);
+ if (ret)
continue;
-
- if (min_uV <= range->min_uV)
- min_uV = range->min_uV;
-
- /* range->uV_step == 0 means fixed voltage range */
- if (range->uV_step == 0) {
- ret = 0;
- } else {
- ret = DIV_ROUND_UP(min_uV - range->min_uV,
- range->uV_step);
- if (ret < 0)
- return ret;
- }
-
- ret += range->min_sel;
+ ret = sel;
/*
* Map back into a voltage to verify we're still in bounds.
* If we are not, then continue checking rest of the ranges.
*/
- voltage = rdev->desc->ops->list_voltage(rdev, ret);
+ voltage = rdev->desc->ops->list_voltage(rdev, sel);
if (voltage >= min_uV && voltage <= max_uV)
break;
}
@@ -468,7 +456,7 @@ EXPORT_SYMBOL_GPL(regulator_map_voltage_linear_range);
int regulator_map_voltage_pickable_linear_range(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
- const struct regulator_linear_range *range;
+ const struct linear_range *range;
int ret = -EINVAL;
int voltage, i;
unsigned int selector = 0;
@@ -480,30 +468,25 @@ int regulator_map_voltage_pickable_linear_range(struct regulator_dev *rdev,
for (i = 0; i < rdev->desc->n_linear_ranges; i++) {
int linear_max_uV;
+ bool found;
+ unsigned int sel;
range = &rdev->desc->linear_ranges[i];
- linear_max_uV = range->min_uV +
- (range->max_sel - range->min_sel) * range->uV_step;
+ linear_max_uV = linear_range_get_max_value(range);
- if (!(min_uV <= linear_max_uV && max_uV >= range->min_uV)) {
- selector += (range->max_sel - range->min_sel + 1);
+ if (!(min_uV <= linear_max_uV && max_uV >= range->min)) {
+ selector += linear_range_values_in_range(range);
continue;
}
- if (min_uV <= range->min_uV)
- min_uV = range->min_uV;
-
- /* range->uV_step == 0 means fixed voltage range */
- if (range->uV_step == 0) {
- ret = 0;
- } else {
- ret = DIV_ROUND_UP(min_uV - range->min_uV,
- range->uV_step);
- if (ret < 0)
- return ret;
+ ret = linear_range_get_selector_high(range, min_uV, &sel,
+ &found);
+ if (ret) {
+ selector += linear_range_values_in_range(range);
+ continue;
}
- ret += selector;
+ ret = selector + sel;
voltage = rdev->desc->ops->list_voltage(rdev, ret);
@@ -513,7 +496,7 @@ int regulator_map_voltage_pickable_linear_range(struct regulator_dev *rdev,
* exit but retry until we have checked all ranges.
*/
if (voltage < min_uV || voltage > max_uV)
- selector += (range->max_sel - range->min_sel + 1);
+ selector += linear_range_values_in_range(range);
else
break;
}
@@ -561,7 +544,7 @@ EXPORT_SYMBOL_GPL(regulator_list_voltage_linear);
int regulator_list_voltage_pickable_linear_range(struct regulator_dev *rdev,
unsigned int selector)
{
- const struct regulator_linear_range *range;
+ const struct linear_range *range;
int i;
unsigned int all_sels = 0;
@@ -571,18 +554,28 @@ int regulator_list_voltage_pickable_linear_range(struct regulator_dev *rdev,
}
for (i = 0; i < rdev->desc->n_linear_ranges; i++) {
- unsigned int sels_in_range;
+ unsigned int sel_indexes;
range = &rdev->desc->linear_ranges[i];
- sels_in_range = range->max_sel - range->min_sel;
+ sel_indexes = linear_range_values_in_range(range) - 1;
- if (all_sels + sels_in_range >= selector) {
+ if (all_sels + sel_indexes >= selector) {
selector -= all_sels;
- return range->min_uV + (range->uV_step * selector);
+ /*
+ * As we see here, pickable ranges work only as
+ * long as the first selector for each pickable
+ * range is 0, and the each subsequent range for
+ * this 'pick' follow immediately at next unused
+ * selector (Eg. there is no gaps between ranges).
+ * I think this is fine but it probably should be
+ * documented. OTOH, whole pickable range stuff
+ * might benefit from some documentation
+ */
+ return range->min + (range->step * selector);
}
- all_sels += (sels_in_range + 1);
+ all_sels += (sel_indexes + 1);
}
return -EINVAL;
@@ -604,27 +597,18 @@ EXPORT_SYMBOL_GPL(regulator_list_voltage_pickable_linear_range);
int regulator_desc_list_voltage_linear_range(const struct regulator_desc *desc,
unsigned int selector)
{
- const struct regulator_linear_range *range;
- int i;
-
- if (!desc->n_linear_ranges) {
- BUG_ON(!desc->n_linear_ranges);
- return -EINVAL;
- }
-
- for (i = 0; i < desc->n_linear_ranges; i++) {
- range = &desc->linear_ranges[i];
-
- if (!(selector >= range->min_sel &&
- selector <= range->max_sel))
- continue;
+ unsigned int val;
+ int ret;
- selector -= range->min_sel;
+ BUG_ON(!desc->n_linear_ranges);
- return range->min_uV + (range->uV_step * selector);
- }
+ ret = linear_range_get_value_array(desc->linear_ranges,
+ desc->n_linear_ranges, selector,
+ &val);
+ if (ret)
+ return ret;
- return -EINVAL;
+ return val;
}
EXPORT_SYMBOL_GPL(regulator_desc_list_voltage_linear_range);
diff --git a/drivers/regulator/hi6421-regulator.c b/drivers/regulator/hi6421-regulator.c
index 5ac3d7c29725..66219d8dfc1a 100644
--- a/drivers/regulator/hi6421-regulator.c
+++ b/drivers/regulator/hi6421-regulator.c
@@ -87,7 +87,7 @@ static const unsigned int ldo_8_voltages[] = {
};
/* Ranges are sorted in ascending order. */
-static const struct regulator_linear_range ldo_audio_volt_range[] = {
+static const struct linear_range ldo_audio_volt_range[] = {
REGULATOR_LINEAR_RANGE(2800000, 0, 3, 50000),
REGULATOR_LINEAR_RANGE(3000000, 4, 7, 100000),
};
@@ -195,7 +195,7 @@ static const struct regulator_ops hi6421_buck345_ops;
* _id - LDO id name string
* _match - of match name string
* n_volt - number of votages available
- * volt_ranges - array of regulator_linear_range
+ * volt_ranges - array of linear_range
* vstep - voltage increase in each linear step in uV
* vreg - voltage select register
* vmask - voltage select mask
diff --git a/drivers/regulator/lochnagar-regulator.c b/drivers/regulator/lochnagar-regulator.c
index 9b05e03ba830..5ea3e4141684 100644
--- a/drivers/regulator/lochnagar-regulator.c
+++ b/drivers/regulator/lochnagar-regulator.c
@@ -36,7 +36,7 @@ static const struct regulator_ops lochnagar_micvdd_ops = {
.set_voltage_sel = regulator_set_voltage_sel_regmap,
};
-static const struct regulator_linear_range lochnagar_micvdd_ranges[] = {
+static const struct linear_range lochnagar_micvdd_ranges[] = {
REGULATOR_LINEAR_RANGE(1000000, 0, 0xC, 50000),
REGULATOR_LINEAR_RANGE(1700000, 0xD, 0x1F, 100000),
};
@@ -97,7 +97,7 @@ static const struct regulator_ops lochnagar_vddcore_ops = {
.set_voltage_sel = regulator_set_voltage_sel_regmap,
};
-static const struct regulator_linear_range lochnagar_vddcore_ranges[] = {
+static const struct linear_range lochnagar_vddcore_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, 0x8, 0x41, 12500),
};
diff --git a/drivers/regulator/lp873x-regulator.c b/drivers/regulator/lp873x-regulator.c
index b55de293ca7a..fe049b67e7d5 100644
--- a/drivers/regulator/lp873x-regulator.c
+++ b/drivers/regulator/lp873x-regulator.c
@@ -54,14 +54,14 @@ struct lp873x_regulator {
static const struct lp873x_regulator regulators[];
-static const struct regulator_linear_range buck0_buck1_ranges[] = {
+static const struct linear_range buck0_buck1_ranges[] = {
REGULATOR_LINEAR_RANGE(0, 0x0, 0x13, 0),
REGULATOR_LINEAR_RANGE(700000, 0x14, 0x17, 10000),
REGULATOR_LINEAR_RANGE(735000, 0x18, 0x9d, 5000),
REGULATOR_LINEAR_RANGE(1420000, 0x9e, 0xff, 20000),
};
-static const struct regulator_linear_range ldo0_ldo1_ranges[] = {
+static const struct linear_range ldo0_ldo1_ranges[] = {
REGULATOR_LINEAR_RANGE(800000, 0x0, 0x19, 100000),
};
diff --git a/drivers/regulator/lp87565-regulator.c b/drivers/regulator/lp87565-regulator.c
index 4ae12ac1f4c6..5d525dacf959 100644
--- a/drivers/regulator/lp87565-regulator.c
+++ b/drivers/regulator/lp87565-regulator.c
@@ -46,7 +46,7 @@ struct lp87565_regulator {
static const struct lp87565_regulator regulators[];
-static const struct regulator_linear_range buck0_1_2_3_ranges[] = {
+static const struct linear_range buck0_1_2_3_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, 0xA, 0x17, 10000),
REGULATOR_LINEAR_RANGE(735000, 0x18, 0x9d, 5000),
REGULATOR_LINEAR_RANGE(1420000, 0x9e, 0xff, 20000),
diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c
index 222502a29658..74b7b496b12d 100644
--- a/drivers/regulator/lp8788-buck.c
+++ b/drivers/regulator/lp8788-buck.c
@@ -92,7 +92,7 @@ struct lp8788_buck {
};
/* BUCK 1 ~ 4 voltage ranges */
-static const struct regulator_linear_range buck_volt_ranges[] = {
+static const struct linear_range buck_volt_ranges[] = {
REGULATOR_LINEAR_RANGE(500000, 0, 0, 0),
REGULATOR_LINEAR_RANGE(800000, 1, 25, 50000),
};
diff --git a/drivers/regulator/max77650-regulator.c b/drivers/regulator/max77650-regulator.c
index ac89a412f665..ca08f94a368d 100644
--- a/drivers/regulator/max77650-regulator.c
+++ b/drivers/regulator/max77650-regulator.c
@@ -49,7 +49,7 @@ static const unsigned int max77651_sbb1_volt_range_sel[] = {
0x0, 0x1, 0x2, 0x3
};
-static const struct regulator_linear_range max77651_sbb1_volt_ranges[] = {
+static const struct linear_range max77651_sbb1_volt_ranges[] = {
/* range index 0 */
REGULATOR_LINEAR_RANGE(2400000, 0x00, 0x0f, 50000),
/* range index 1 */
diff --git a/drivers/regulator/max77826-regulator.c b/drivers/regulator/max77826-regulator.c
new file mode 100644
index 000000000000..502ab6afc814
--- /dev/null
+++ b/drivers/regulator/max77826-regulator.c
@@ -0,0 +1,301 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+//
+// max77826-regulator.c - regulator driver for Maxim MAX77826
+//
+// Author: Iskren Chernev <iskren.chernev@gmail.com>
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/of_regulator.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+
+enum max77826_registers {
+ MAX77826_REG_INT_SRC = 0x00,
+ MAX77826_REG_SYS_INT,
+ MAX77826_REG_INT1,
+ MAX77826_REG_INT2,
+ MAX77826_REG_BB_INT,
+ MAX77826_REG_INT_SRC_M,
+ MAX77826_REG_TOPSYS_INT_M,
+ MAX77826_REG_INT1_M,
+ MAX77826_REG_INT2_M,
+ MAX77826_REG_BB_INT_M,
+ MAX77826_REG_TOPSYS_STAT,
+ MAX77826_REG_STAT1,
+ MAX77826_REG_STAT2,
+ MAX77826_REG_BB_STAT,
+ /* 0x0E - 0x0F: Reserved */
+ MAX77826_REG_LDO_OPMD1 = 0x10,
+ MAX77826_REG_LDO_OPMD2,
+ MAX77826_REG_LDO_OPMD3,
+ MAX77826_REG_LDO_OPMD4,
+ MAX77826_REG_B_BB_OPMD,
+ /* 0x15 - 0x1F: Reserved */
+ MAX77826_REG_LDO1_CFG = 0x20,
+ MAX77826_REG_LDO2_CFG,
+ MAX77826_REG_LDO3_CFG,
+ MAX77826_REG_LDO4_CFG,
+ MAX77826_REG_LDO5_CFG,
+ MAX77826_REG_LDO6_CFG,
+ MAX77826_REG_LDO7_CFG,
+ MAX77826_REG_LDO8_CFG,
+ MAX77826_REG_LDO9_CFG,
+ MAX77826_REG_LDO10_CFG,
+ MAX77826_REG_LDO11_CFG,
+ MAX77826_REG_LDO12_CFG,
+ MAX77826_REG_LDO13_CFG,
+ MAX77826_REG_LDO14_CFG,
+ MAX77826_REG_LDO15_CFG,
+ /* 0x2F: Reserved */
+ MAX77826_REG_BUCK_CFG = 0x30,
+ MAX77826_REG_BUCK_VOUT,
+ MAX77826_REG_BB_CFG,
+ MAX77826_REG_BB_VOUT,
+ /* 0x34 - 0x3F: Reserved */
+ MAX77826_REG_BUCK_SS_FREQ = 0x40,
+ MAX77826_REG_UVLO_FALL,
+ /* 0x42 - 0xCE: Reserved */
+ MAX77826_REG_DEVICE_ID = 0xCF,
+};
+
+enum max77826_regulators {
+ MAX77826_LDO1 = 0,
+ MAX77826_LDO2,
+ MAX77826_LDO3,
+ MAX77826_LDO4,
+ MAX77826_LDO5,
+ MAX77826_LDO6,
+ MAX77826_LDO7,
+ MAX77826_LDO8,
+ MAX77826_LDO9,
+ MAX77826_LDO10,
+ MAX77826_LDO11,
+ MAX77826_LDO12,
+ MAX77826_LDO13,
+ MAX77826_LDO14,
+ MAX77826_LDO15,
+ MAX77826_BUCK,
+ MAX77826_BUCKBOOST,
+ MAX77826_MAX_REGULATORS,
+};
+
+#define MAX77826_MASK_LDO 0x7f
+#define MAX77826_MASK_BUCK 0xff
+#define MAX77826_MASK_BUCKBOOST 0x7f
+#define MAX77826_BUCK_RAMP_DELAY 12500
+
+/* values in mV */
+/* for LDO1-3 */
+#define MAX77826_NMOS_LDO_VOLT_MIN 600000
+#define MAX77826_NMOS_LDO_VOLT_MAX 2187500
+#define MAX77826_NMOS_LDO_VOLT_STEP 12500
+
+/* for LDO4-15 */
+#define MAX77826_PMOS_LDO_VOLT_MIN 800000
+#define MAX77826_PMOS_LDO_VOLT_MAX 3975000
+#define MAX77826_PMOS_LDO_VOLT_STEP 25000
+
+/* for BUCK */
+#define MAX77826_BUCK_VOLT_MIN 500000
+#define MAX77826_BUCK_VOLT_MAX 1800000
+#define MAX77826_BUCK_VOLT_STEP 6250
+
+/* for BUCKBOOST */
+#define MAX77826_BUCKBOOST_VOLT_MIN 2600000
+#define MAX77826_BUCKBOOST_VOLT_MAX 4187500
+#define MAX77826_BUCKBOOST_VOLT_STEP 12500
+#define MAX77826_VOLT_RANGE(_type) \
+ ((MAX77826_ ## _type ## _VOLT_MAX - \
+ MAX77826_ ## _type ## _VOLT_MIN) / \
+ MAX77826_ ## _type ## _VOLT_STEP + 1)
+
+#define MAX77826_LDO(_id, _type) \
+ [MAX77826_LDO ## _id] = { \
+ .id = MAX77826_LDO ## _id, \
+ .name = "LDO"#_id, \
+ .of_match = of_match_ptr("LDO"#_id), \
+ .regulators_node = "regulators", \
+ .ops = &max77826_most_ops, \
+ .min_uV = MAX77826_ ## _type ## _LDO_VOLT_MIN, \
+ .uV_step = MAX77826_ ## _type ## _LDO_VOLT_STEP, \
+ .n_voltages = MAX77826_VOLT_RANGE(_type ## _LDO), \
+ .enable_reg = MAX77826_REG_LDO_OPMD1 + (_id - 1) / 4, \
+ .enable_mask = BIT(((_id - 1) % 4) * 2 + 1), \
+ .vsel_reg = MAX77826_REG_LDO1_CFG + (_id - 1), \
+ .vsel_mask = MAX77826_MASK_LDO, \
+ .owner = THIS_MODULE, \
+ }
+
+#define MAX77826_BUCK(_idx, _id, _ops) \
+ [MAX77826_ ## _id] = { \
+ .id = MAX77826_ ## _id, \
+ .name = #_id, \
+ .of_match = of_match_ptr(#_id), \
+ .regulators_node = "regulators", \
+ .ops = &_ops, \
+ .min_uV = MAX77826_ ## _id ## _VOLT_MIN, \
+ .uV_step = MAX77826_ ## _id ## _VOLT_STEP, \
+ .n_voltages = MAX77826_VOLT_RANGE(_id), \
+ .enable_reg = MAX77826_REG_B_BB_OPMD, \
+ .enable_mask = BIT(_idx * 2 + 1), \
+ .vsel_reg = MAX77826_REG_BUCK_VOUT + _idx * 2, \
+ .vsel_mask = MAX77826_MASK_ ## _id, \
+ .owner = THIS_MODULE, \
+ }
+
+
+
+struct max77826_regulator_info {
+ struct regmap *regmap;
+ struct regulator_desc *rdesc;
+};
+
+static const struct regmap_config max77826_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = MAX77826_REG_DEVICE_ID,
+};
+
+static int max77826_set_voltage_time_sel(struct regulator_dev *,
+ unsigned int old_selector,
+ unsigned int new_selector);
+
+static const struct regulator_ops max77826_most_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+};
+
+static const struct regulator_ops max77826_buck_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .set_voltage_time_sel = max77826_set_voltage_time_sel,
+};
+
+static struct regulator_desc max77826_regulators_desc[] = {
+ MAX77826_LDO(1, NMOS),
+ MAX77826_LDO(2, NMOS),
+ MAX77826_LDO(3, NMOS),
+ MAX77826_LDO(4, PMOS),
+ MAX77826_LDO(5, PMOS),
+ MAX77826_LDO(6, PMOS),
+ MAX77826_LDO(7, PMOS),
+ MAX77826_LDO(8, PMOS),
+ MAX77826_LDO(9, PMOS),
+ MAX77826_LDO(10, PMOS),
+ MAX77826_LDO(11, PMOS),
+ MAX77826_LDO(12, PMOS),
+ MAX77826_LDO(13, PMOS),
+ MAX77826_LDO(14, PMOS),
+ MAX77826_LDO(15, PMOS),
+ MAX77826_BUCK(0, BUCK, max77826_buck_ops),
+ MAX77826_BUCK(1, BUCKBOOST, max77826_most_ops),
+};
+
+static int max77826_set_voltage_time_sel(struct regulator_dev *rdev,
+ unsigned int old_selector,
+ unsigned int new_selector)
+{
+ if (new_selector > old_selector) {
+ return DIV_ROUND_UP(MAX77826_BUCK_VOLT_STEP *
+ (new_selector - old_selector),
+ MAX77826_BUCK_RAMP_DELAY);
+ }
+
+ return 0;
+}
+
+static int max77826_read_device_id(struct regmap *regmap, struct device *dev)
+{
+ unsigned int device_id;
+ int res;
+
+ res = regmap_read(regmap, MAX77826_REG_DEVICE_ID, &device_id);
+ if (!res)
+ dev_dbg(dev, "DEVICE_ID: 0x%x\n", device_id);
+
+ return res;
+}
+
+static int max77826_i2c_probe(struct i2c_client *client)
+{
+ struct device *dev = &client->dev;
+ struct max77826_regulator_info *info;
+ struct regulator_config config = {};
+ struct regulator_dev *rdev;
+ struct regmap *regmap;
+ int i;
+
+ info = devm_kzalloc(dev, sizeof(struct max77826_regulator_info),
+ GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ info->rdesc = max77826_regulators_desc;
+ regmap = devm_regmap_init_i2c(client, &max77826_regmap_config);
+ if (IS_ERR(regmap)) {
+ dev_err(dev, "Failed to allocate regmap!\n");
+ return PTR_ERR(regmap);
+ }
+
+ info->regmap = regmap;
+ i2c_set_clientdata(client, info);
+
+ config.dev = dev;
+ config.regmap = regmap;
+ config.driver_data = info;
+
+ for (i = 0; i < MAX77826_MAX_REGULATORS; i++) {
+ rdev = devm_regulator_register(dev,
+ &max77826_regulators_desc[i],
+ &config);
+ if (IS_ERR(rdev)) {
+ dev_err(dev, "Failed to register regulator!\n");
+ return PTR_ERR(rdev);
+ }
+ }
+
+ return max77826_read_device_id(regmap, dev);
+}
+
+static const struct of_device_id max77826_of_match[] = {
+ { .compatible = "maxim,max77826" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, max77826_of_match);
+
+static const struct i2c_device_id max77826_id[] = {
+ { "max77826-regulator" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, max77826_id);
+
+static struct i2c_driver max77826_regulator_driver = {
+ .driver = {
+ .name = "max77826",
+ .of_match_table = of_match_ptr(max77826_of_match),
+ },
+ .probe_new = max77826_i2c_probe,
+ .id_table = max77826_id,
+};
+module_i2c_driver(max77826_regulator_driver);
+
+MODULE_AUTHOR("Iskren Chernev <iskren.chernev@gmail.com>");
+MODULE_DESCRIPTION("MAX77826 PMIC regulator driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
index 60599c3bb845..340413bba0c5 100644
--- a/drivers/regulator/max8998.c
+++ b/drivers/regulator/max8998.c
@@ -33,6 +33,10 @@ struct max8998_data {
unsigned int buck2_idx;
};
+static const unsigned int charger_current_table[] = {
+ 90000, 380000, 475000, 550000, 570000, 600000, 700000, 800000,
+};
+
static int max8998_get_enable_register(struct regulator_dev *rdev,
int *reg, int *shift)
{
@@ -63,6 +67,10 @@ static int max8998_get_enable_register(struct regulator_dev *rdev,
*reg = MAX8998_REG_CHGR2;
*shift = 7 - (ldo - MAX8998_ESAFEOUT1);
break;
+ case MAX8998_CHARGER:
+ *reg = MAX8998_REG_CHGR2;
+ *shift = 0;
+ break;
default:
return -EINVAL;
}
@@ -88,6 +96,11 @@ static int max8998_ldo_is_enabled(struct regulator_dev *rdev)
return val & (1 << shift);
}
+static int max8998_ldo_is_enabled_inverted(struct regulator_dev *rdev)
+{
+ return (!max8998_ldo_is_enabled(rdev));
+}
+
static int max8998_ldo_enable(struct regulator_dev *rdev)
{
struct max8998_data *max8998 = rdev_get_drvdata(rdev);
@@ -358,6 +371,74 @@ static int max8998_set_voltage_buck_time_sel(struct regulator_dev *rdev,
return 0;
}
+static int max8998_set_current_limit(struct regulator_dev *rdev,
+ int min_uA, int max_uA)
+{
+ struct max8998_data *max8998 = rdev_get_drvdata(rdev);
+ struct i2c_client *i2c = max8998->iodev->i2c;
+ unsigned int n_currents = rdev->desc->n_current_limits;
+ int i, sel = -1;
+
+ if (n_currents == 0)
+ return -EINVAL;
+
+ if (rdev->desc->curr_table) {
+ const unsigned int *curr_table = rdev->desc->curr_table;
+ bool ascend = curr_table[n_currents - 1] > curr_table[0];
+
+ /* search for closest to maximum */
+ if (ascend) {
+ for (i = n_currents - 1; i >= 0; i--) {
+ if (min_uA <= curr_table[i] &&
+ curr_table[i] <= max_uA) {
+ sel = i;
+ break;
+ }
+ }
+ } else {
+ for (i = 0; i < n_currents; i++) {
+ if (min_uA <= curr_table[i] &&
+ curr_table[i] <= max_uA) {
+ sel = i;
+ break;
+ }
+ }
+ }
+ }
+
+ if (sel < 0)
+ return -EINVAL;
+
+ sel <<= ffs(rdev->desc->csel_mask) - 1;
+
+ return max8998_update_reg(i2c, rdev->desc->csel_reg,
+ sel, rdev->desc->csel_mask);
+}
+
+int max8998_get_current_limit(struct regulator_dev *rdev)
+{
+ struct max8998_data *max8998 = rdev_get_drvdata(rdev);
+ struct i2c_client *i2c = max8998->iodev->i2c;
+ u8 val;
+ int ret;
+
+ ret = max8998_read_reg(i2c, rdev->desc->csel_reg, &val);
+ if (ret != 0)
+ return ret;
+
+ val &= rdev->desc->csel_mask;
+ val >>= ffs(rdev->desc->csel_mask) - 1;
+
+ if (rdev->desc->curr_table) {
+ if (val >= rdev->desc->n_current_limits)
+ return -EINVAL;
+
+ return rdev->desc->curr_table[val];
+ }
+
+ return -EINVAL;
+}
+
static const struct regulator_ops max8998_ldo_ops = {
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
@@ -379,6 +460,15 @@ static const struct regulator_ops max8998_buck_ops = {
.set_voltage_time_sel = max8998_set_voltage_buck_time_sel,
};
+static const struct regulator_ops max8998_charger_ops = {
+ .set_current_limit = max8998_set_current_limit,
+ .get_current_limit = max8998_get_current_limit,
+ .is_enabled = max8998_ldo_is_enabled_inverted,
+ /* Swapped as register is inverted */
+ .enable = max8998_ldo_disable,
+ .disable = max8998_ldo_enable,
+};
+
static const struct regulator_ops max8998_others_ops = {
.is_enabled = max8998_ldo_is_enabled,
.enable = max8998_ldo_enable,
@@ -397,6 +487,19 @@ static const struct regulator_ops max8998_others_ops = {
.owner = THIS_MODULE, \
}
+#define MAX8998_CURRENT_REG(_name, _ops, _table, _reg, _mask) \
+ { \
+ .name = #_name, \
+ .id = MAX8998_##_name, \
+ .ops = _ops, \
+ .curr_table = _table, \
+ .n_current_limits = ARRAY_SIZE(_table), \
+ .csel_reg = _reg, \
+ .csel_mask = _mask, \
+ .type = REGULATOR_CURRENT, \
+ .owner = THIS_MODULE, \
+ }
+
#define MAX8998_OTHERS_REG(_name, _id) \
{ \
.name = #_name, \
@@ -432,6 +535,8 @@ static const struct regulator_desc regulators[] = {
MAX8998_OTHERS_REG(ENVICHG, MAX8998_ENVICHG),
MAX8998_OTHERS_REG(ESAFEOUT1, MAX8998_ESAFEOUT1),
MAX8998_OTHERS_REG(ESAFEOUT2, MAX8998_ESAFEOUT2),
+ MAX8998_CURRENT_REG(CHARGER, &max8998_charger_ops,
+ charger_current_table, MAX8998_REG_CHGR1, 0x7),
};
static int max8998_pmic_dt_parse_dvs_gpio(struct max8998_dev *iodev,
diff --git a/drivers/regulator/mcp16502.c b/drivers/regulator/mcp16502.c
index e5a02711cb46..6d0ad74935b3 100644
--- a/drivers/regulator/mcp16502.c
+++ b/drivers/regulator/mcp16502.c
@@ -391,11 +391,11 @@ static const struct of_device_id mcp16502_ids[] = {
};
MODULE_DEVICE_TABLE(of, mcp16502_ids);
-static const struct regulator_linear_range b1l12_ranges[] = {
+static const struct linear_range b1l12_ranges[] = {
REGULATOR_LINEAR_RANGE(1200000, VDD_LOW_SEL, VDD_HIGH_SEL, 50000),
};
-static const struct regulator_linear_range b234_ranges[] = {
+static const struct linear_range b234_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, VDD_LOW_SEL, VDD_HIGH_SEL, 25000),
};
diff --git a/drivers/regulator/mp8859.c b/drivers/regulator/mp8859.c
index 6ed987648188..f2300714d5a9 100644
--- a/drivers/regulator/mp8859.c
+++ b/drivers/regulator/mp8859.c
@@ -73,7 +73,7 @@ static int mp8859_get_voltage_sel(struct regulator_dev *rdev)
return val;
}
-static const struct regulator_linear_range mp8859_dcdc_ranges[] = {
+static const struct linear_range mp8859_dcdc_ranges[] = {
REGULATOR_LINEAR_RANGE(0, VOL_MIN_IDX, VOL_MAX_IDX, 10000),
};
diff --git a/drivers/regulator/mt6323-regulator.c b/drivers/regulator/mt6323-regulator.c
index 893ea190788a..ff9016170db3 100644
--- a/drivers/regulator/mt6323-regulator.c
+++ b/drivers/regulator/mt6323-regulator.c
@@ -102,15 +102,15 @@ struct mt6323_regulator_info {
.modeset_mask = _modeset_mask, \
}
-static const struct regulator_linear_range buck_volt_range1[] = {
+static const struct linear_range buck_volt_range1[] = {
REGULATOR_LINEAR_RANGE(700000, 0, 0x7f, 6250),
};
-static const struct regulator_linear_range buck_volt_range2[] = {
+static const struct linear_range buck_volt_range2[] = {
REGULATOR_LINEAR_RANGE(1400000, 0, 0x7f, 12500),
};
-static const struct regulator_linear_range buck_volt_range3[] = {
+static const struct linear_range buck_volt_range3[] = {
REGULATOR_LINEAR_RANGE(500000, 0, 0x3f, 50000),
};
diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c
index ba42682e06f3..13cb6ac9a892 100644
--- a/drivers/regulator/mt6358-regulator.c
+++ b/drivers/regulator/mt6358-regulator.c
@@ -137,19 +137,19 @@ struct mt6358_regulator_info {
.qi = BIT(15), \
}
-static const struct regulator_linear_range buck_volt_range1[] = {
+static const struct linear_range buck_volt_range1[] = {
REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 6250),
};
-static const struct regulator_linear_range buck_volt_range2[] = {
+static const struct linear_range buck_volt_range2[] = {
REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 12500),
};
-static const struct regulator_linear_range buck_volt_range3[] = {
+static const struct linear_range buck_volt_range3[] = {
REGULATOR_LINEAR_RANGE(500000, 0, 0x3f, 50000),
};
-static const struct regulator_linear_range buck_volt_range4[] = {
+static const struct linear_range buck_volt_range4[] = {
REGULATOR_LINEAR_RANGE(1000000, 0, 0x7f, 12500),
};
diff --git a/drivers/regulator/mt6380-regulator.c b/drivers/regulator/mt6380-regulator.c
index b6aed090b5e0..9efd8710a6f3 100644
--- a/drivers/regulator/mt6380-regulator.c
+++ b/drivers/regulator/mt6380-regulator.c
@@ -152,15 +152,15 @@ struct mt6380_regulator_info {
.modeset_mask = _modeset_mask, \
}
-static const struct regulator_linear_range buck_volt_range1[] = {
+static const struct linear_range buck_volt_range1[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 0xfe, 6250),
};
-static const struct regulator_linear_range buck_volt_range2[] = {
+static const struct linear_range buck_volt_range2[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 0xfe, 6250),
};
-static const struct regulator_linear_range buck_volt_range3[] = {
+static const struct linear_range buck_volt_range3[] = {
REGULATOR_LINEAR_RANGE(1200000, 0, 0x3c, 25000),
};
diff --git a/drivers/regulator/mt6397-regulator.c b/drivers/regulator/mt6397-regulator.c
index fd9ed864a0c1..269c2a6028e8 100644
--- a/drivers/regulator/mt6397-regulator.c
+++ b/drivers/regulator/mt6397-regulator.c
@@ -102,15 +102,15 @@ struct mt6397_regulator_info {
.qi = BIT(15), \
}
-static const struct regulator_linear_range buck_volt_range1[] = {
+static const struct linear_range buck_volt_range1[] = {
REGULATOR_LINEAR_RANGE(700000, 0, 0x7f, 6250),
};
-static const struct regulator_linear_range buck_volt_range2[] = {
+static const struct linear_range buck_volt_range2[] = {
REGULATOR_LINEAR_RANGE(800000, 0, 0x7f, 6250),
};
-static const struct regulator_linear_range buck_volt_range3[] = {
+static const struct linear_range buck_volt_range3[] = {
REGULATOR_LINEAR_RANGE(1500000, 0, 0x1f, 20000),
};
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index 31325912d311..337dd614695e 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -22,14 +22,14 @@
#include <linux/of_platform.h>
#include <linux/regulator/of_regulator.h>
-static const struct regulator_linear_range smps_low_ranges[] = {
+static const struct linear_range smps_low_ranges[] = {
REGULATOR_LINEAR_RANGE(0, 0x0, 0x0, 0),
REGULATOR_LINEAR_RANGE(500000, 0x1, 0x6, 0),
REGULATOR_LINEAR_RANGE(510000, 0x7, 0x79, 10000),
REGULATOR_LINEAR_RANGE(1650000, 0x7A, 0x7f, 0),
};
-static const struct regulator_linear_range smps_high_ranges[] = {
+static const struct linear_range smps_high_ranges[] = {
REGULATOR_LINEAR_RANGE(0, 0x0, 0x0, 0),
REGULATOR_LINEAR_RANGE(1000000, 0x1, 0x6, 0),
REGULATOR_LINEAR_RANGE(1020000, 0x7, 0x79, 20000),
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index c88cfa8952d6..79bdc129cb50 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -86,7 +86,7 @@ enum rpmh_regulator_type {
struct rpmh_vreg_hw_data {
enum rpmh_regulator_type regulator_type;
const struct regulator_ops *ops;
- const struct regulator_linear_range voltage_range;
+ const struct linear_range voltage_range;
int n_voltages;
int hpm_min_load_uA;
const int *pmic_mode_map;
diff --git a/drivers/regulator/qcom_rpm-regulator.c b/drivers/regulator/qcom_rpm-regulator.c
index 7fc97f23fcf4..0066f850f15d 100644
--- a/drivers/regulator/qcom_rpm-regulator.c
+++ b/drivers/regulator/qcom_rpm-regulator.c
@@ -148,41 +148,41 @@ static const struct rpm_reg_parts rpm8960_ncp_parts = {
/*
* Physically available PMIC regulator voltage ranges
*/
-static const struct regulator_linear_range pldo_ranges[] = {
+static const struct linear_range pldo_ranges[] = {
REGULATOR_LINEAR_RANGE( 750000, 0, 59, 12500),
REGULATOR_LINEAR_RANGE(1500000, 60, 123, 25000),
REGULATOR_LINEAR_RANGE(3100000, 124, 160, 50000),
};
-static const struct regulator_linear_range nldo_ranges[] = {
+static const struct linear_range nldo_ranges[] = {
REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
};
-static const struct regulator_linear_range nldo1200_ranges[] = {
+static const struct linear_range nldo1200_ranges[] = {
REGULATOR_LINEAR_RANGE( 375000, 0, 59, 6250),
REGULATOR_LINEAR_RANGE( 750000, 60, 123, 12500),
};
-static const struct regulator_linear_range smps_ranges[] = {
+static const struct linear_range smps_ranges[] = {
REGULATOR_LINEAR_RANGE( 375000, 0, 29, 12500),
REGULATOR_LINEAR_RANGE( 750000, 30, 89, 12500),
REGULATOR_LINEAR_RANGE(1500000, 90, 153, 25000),
};
-static const struct regulator_linear_range ftsmps_ranges[] = {
+static const struct linear_range ftsmps_ranges[] = {
REGULATOR_LINEAR_RANGE( 350000, 0, 6, 50000),
REGULATOR_LINEAR_RANGE( 700000, 7, 63, 12500),
REGULATOR_LINEAR_RANGE(1500000, 64, 100, 50000),
};
-static const struct regulator_linear_range smb208_ranges[] = {
+static const struct linear_range smb208_ranges[] = {
REGULATOR_LINEAR_RANGE( 375000, 0, 29, 12500),
REGULATOR_LINEAR_RANGE( 750000, 30, 89, 12500),
REGULATOR_LINEAR_RANGE(1500000, 90, 153, 25000),
REGULATOR_LINEAR_RANGE(3100000, 154, 234, 25000),
};
-static const struct regulator_linear_range ncp_ranges[] = {
+static const struct linear_range ncp_ranges[] = {
REGULATOR_LINEAR_RANGE(1500000, 0, 31, 50000),
};
@@ -604,16 +604,6 @@ static const struct qcom_rpm_reg pm8921_smps = {
.supports_force_mode_bypass = false,
};
-static const struct qcom_rpm_reg pm8921_ftsmps = {
- .desc.linear_ranges = ftsmps_ranges,
- .desc.n_linear_ranges = ARRAY_SIZE(ftsmps_ranges),
- .desc.n_voltages = 101,
- .desc.ops = &uV_ops,
- .parts = &rpm8960_smps_parts,
- .supports_force_mode_auto = true,
- .supports_force_mode_bypass = false,
-};
-
static const struct qcom_rpm_reg pm8921_ncp = {
.desc.linear_ranges = ncp_ranges,
.desc.n_linear_ranges = ARRAY_SIZE(ncp_ranges),
diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index fdde4195cefb..53a64d856926 100644
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -199,7 +199,7 @@ static const struct regulator_ops rpm_bob_ops = {
};
static const struct regulator_desc pma8084_hfsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
},
@@ -209,7 +209,7 @@ static const struct regulator_desc pma8084_hfsmps = {
};
static const struct regulator_desc pma8084_ftsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(350000, 0, 184, 5000),
REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
},
@@ -219,7 +219,7 @@ static const struct regulator_desc pma8084_ftsmps = {
};
static const struct regulator_desc pma8084_pldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
@@ -230,7 +230,7 @@ static const struct regulator_desc pma8084_pldo = {
};
static const struct regulator_desc pma8084_nldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
},
.n_linear_ranges = 1,
@@ -243,7 +243,7 @@ static const struct regulator_desc pma8084_switch = {
};
static const struct regulator_desc pm8x41_hfsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500),
REGULATOR_LINEAR_RANGE(1575000, 96, 158, 25000),
},
@@ -253,7 +253,7 @@ static const struct regulator_desc pm8x41_hfsmps = {
};
static const struct regulator_desc pm8841_ftsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(350000, 0, 184, 5000),
REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
},
@@ -263,7 +263,7 @@ static const struct regulator_desc pm8841_ftsmps = {
};
static const struct regulator_desc pm8941_boost = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(4000000, 0, 30, 50000),
},
.n_linear_ranges = 1,
@@ -272,7 +272,7 @@ static const struct regulator_desc pm8941_boost = {
};
static const struct regulator_desc pm8941_pldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
@@ -283,7 +283,7 @@ static const struct regulator_desc pm8941_pldo = {
};
static const struct regulator_desc pm8941_nldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
},
.n_linear_ranges = 1,
@@ -302,7 +302,7 @@ static const struct regulator_desc pm8941_switch = {
};
static const struct regulator_desc pm8916_pldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(750000, 0, 208, 12500),
},
.n_linear_ranges = 1,
@@ -311,7 +311,7 @@ static const struct regulator_desc pm8916_pldo = {
};
static const struct regulator_desc pm8916_nldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(375000, 0, 93, 12500),
},
.n_linear_ranges = 1,
@@ -320,7 +320,7 @@ static const struct regulator_desc pm8916_nldo = {
};
static const struct regulator_desc pm8916_buck_lvo_smps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
REGULATOR_LINEAR_RANGE(750000, 96, 127, 25000),
},
@@ -330,7 +330,7 @@ static const struct regulator_desc pm8916_buck_lvo_smps = {
};
static const struct regulator_desc pm8916_buck_hvo_smps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(1550000, 0, 31, 25000),
},
.n_linear_ranges = 1,
@@ -339,7 +339,7 @@ static const struct regulator_desc pm8916_buck_hvo_smps = {
};
static const struct regulator_desc pm8950_hfsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
REGULATOR_LINEAR_RANGE(1550000, 96, 127, 25000),
},
@@ -349,7 +349,7 @@ static const struct regulator_desc pm8950_hfsmps = {
};
static const struct regulator_desc pm8950_ftsmps2p5 = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(80000, 0, 255, 5000),
REGULATOR_LINEAR_RANGE(160000, 256, 460, 10000),
},
@@ -359,7 +359,7 @@ static const struct regulator_desc pm8950_ftsmps2p5 = {
};
static const struct regulator_desc pm8950_ult_nldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(375000, 0, 202, 12500),
},
.n_linear_ranges = 1,
@@ -368,7 +368,7 @@ static const struct regulator_desc pm8950_ult_nldo = {
};
static const struct regulator_desc pm8950_ult_pldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(1750000, 0, 127, 12500),
},
.n_linear_ranges = 1,
@@ -377,7 +377,7 @@ static const struct regulator_desc pm8950_ult_pldo = {
};
static const struct regulator_desc pm8950_pldo_lv = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(1500000, 0, 16, 25000),
},
.n_linear_ranges = 1,
@@ -386,7 +386,7 @@ static const struct regulator_desc pm8950_pldo_lv = {
};
static const struct regulator_desc pm8950_pldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(975000, 0, 164, 12500),
},
.n_linear_ranges = 1,
@@ -396,7 +396,7 @@ static const struct regulator_desc pm8950_pldo = {
static const struct regulator_desc pm8994_hfsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500),
REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
},
@@ -406,7 +406,7 @@ static const struct regulator_desc pm8994_hfsmps = {
};
static const struct regulator_desc pm8994_ftsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(350000, 0, 199, 5000),
REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
},
@@ -416,7 +416,7 @@ static const struct regulator_desc pm8994_ftsmps = {
};
static const struct regulator_desc pm8994_nldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
},
.n_linear_ranges = 1,
@@ -425,7 +425,7 @@ static const struct regulator_desc pm8994_nldo = {
};
static const struct regulator_desc pm8994_pldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
@@ -446,7 +446,7 @@ static const struct regulator_desc pm8994_lnldo = {
};
static const struct regulator_desc pmi8994_ftsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(350000, 0, 199, 5000),
REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
},
@@ -456,7 +456,7 @@ static const struct regulator_desc pmi8994_ftsmps = {
};
static const struct regulator_desc pmi8994_hfsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(350000, 0, 80, 12500),
REGULATOR_LINEAR_RANGE(700000, 81, 141, 25000),
},
@@ -466,7 +466,7 @@ static const struct regulator_desc pmi8994_hfsmps = {
};
static const struct regulator_desc pmi8994_bby = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(3000000, 0, 44, 50000),
},
.n_linear_ranges = 1,
@@ -475,7 +475,7 @@ static const struct regulator_desc pmi8994_bby = {
};
static const struct regulator_desc pmi8994_boost = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(4000000, 0, 30, 50000),
},
.n_linear_ranges = 1,
@@ -484,7 +484,7 @@ static const struct regulator_desc pmi8994_boost = {
};
static const struct regulator_desc pm8998_ftsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000),
},
.n_linear_ranges = 1,
@@ -493,7 +493,7 @@ static const struct regulator_desc pm8998_ftsmps = {
};
static const struct regulator_desc pm8998_hfsmps = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
},
.n_linear_ranges = 1,
@@ -502,7 +502,7 @@ static const struct regulator_desc pm8998_hfsmps = {
};
static const struct regulator_desc pm8998_nldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
},
.n_linear_ranges = 1,
@@ -511,7 +511,7 @@ static const struct regulator_desc pm8998_nldo = {
};
static const struct regulator_desc pm8998_pldo = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000),
},
.n_linear_ranges = 1,
@@ -520,7 +520,7 @@ static const struct regulator_desc pm8998_pldo = {
};
static const struct regulator_desc pm8998_pldo_lv = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000),
},
.n_linear_ranges = 1,
@@ -533,7 +533,7 @@ static const struct regulator_desc pm8998_switch = {
};
static const struct regulator_desc pmi8998_bob = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000),
},
.n_linear_ranges = 1,
@@ -542,7 +542,7 @@ static const struct regulator_desc pmi8998_bob = {
};
static const struct regulator_desc pms405_hfsmps3 = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
},
.n_linear_ranges = 1,
@@ -551,7 +551,7 @@ static const struct regulator_desc pms405_hfsmps3 = {
};
static const struct regulator_desc pms405_nldo300 = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
},
.n_linear_ranges = 1,
@@ -560,7 +560,7 @@ static const struct regulator_desc pms405_nldo300 = {
};
static const struct regulator_desc pms405_nldo1200 = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
},
.n_linear_ranges = 1,
@@ -569,7 +569,7 @@ static const struct regulator_desc pms405_nldo1200 = {
};
static const struct regulator_desc pms405_pldo50 = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
},
.n_linear_ranges = 1,
@@ -578,7 +578,7 @@ static const struct regulator_desc pms405_pldo50 = {
};
static const struct regulator_desc pms405_pldo150 = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
},
.n_linear_ranges = 1,
@@ -587,7 +587,7 @@ static const struct regulator_desc pms405_pldo150 = {
};
static const struct regulator_desc pms405_pldo600 = {
- .linear_ranges = (struct regulator_linear_range[]) {
+ .linear_ranges = (struct linear_range[]) {
REGULATOR_LINEAR_RANGE(1256000, 0, 98, 8000),
},
.n_linear_ranges = 1,
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
index 31f79fda3238..e926c1a85846 100644
--- a/drivers/regulator/rk808-regulator.c
+++ b/drivers/regulator/rk808-regulator.c
@@ -165,14 +165,14 @@ static const int rk808_buck_config_regs[] = {
RK808_BUCK4_CONFIG_REG,
};
-static const struct regulator_linear_range rk808_ldo3_voltage_ranges[] = {
+static const struct linear_range rk808_ldo3_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(800000, 0, 13, 100000),
REGULATOR_LINEAR_RANGE(2500000, 15, 15, 0),
};
#define RK809_BUCK5_SEL_CNT (8)
-static const struct regulator_linear_range rk809_buck5_voltage_ranges[] = {
+static const struct linear_range rk809_buck5_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(1500000, 0, 0, 0),
REGULATOR_LINEAR_RANGE(1800000, 1, 3, 200000),
REGULATOR_LINEAR_RANGE(2800000, 4, 5, 200000),
@@ -201,14 +201,14 @@ static const struct regulator_linear_range rk809_buck5_voltage_ranges[] = {
#define RK817_BUCK1_SEL_CNT (RK817_BUCK1_SEL0 + RK817_BUCK1_SEL1 + 1)
#define RK817_BUCK3_SEL_CNT (RK817_BUCK1_SEL0 + RK817_BUCK3_SEL1 + 1)
-static const struct regulator_linear_range rk817_buck1_voltage_ranges[] = {
+static const struct linear_range rk817_buck1_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(RK817_BUCK1_MIN0, 0,
RK817_BUCK1_SEL0, RK817_BUCK1_STP0),
REGULATOR_LINEAR_RANGE(RK817_BUCK1_MIN1, RK817_BUCK1_SEL0 + 1,
RK817_BUCK1_SEL_CNT, RK817_BUCK1_STP1),
};
-static const struct regulator_linear_range rk817_buck3_voltage_ranges[] = {
+static const struct linear_range rk817_buck3_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(RK817_BUCK1_MIN0, 0,
RK817_BUCK1_SEL0, RK817_BUCK1_STP0),
REGULATOR_LINEAR_RANGE(RK817_BUCK1_MIN1, RK817_BUCK1_SEL0 + 1,
@@ -665,7 +665,7 @@ static const struct regulator_ops rk808_switch_ops = {
.set_suspend_disable = rk808_set_suspend_disable,
};
-static const struct regulator_linear_range rk805_buck_1_2_voltage_ranges[] = {
+static const struct linear_range rk805_buck_1_2_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(712500, 0, 59, 12500),
REGULATOR_LINEAR_RANGE(1800000, 60, 62, 200000),
REGULATOR_LINEAR_RANGE(2300000, 63, 63, 0),
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index 23d288278957..33cf84bce05a 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -749,37 +749,37 @@ static const struct regulator_ops s2mps15_reg_buck_ops = {
}
/* voltage range for s2mps15 LDO 3, 5, 15, 16, 18, 20, 23 and 27 */
-static const struct regulator_linear_range s2mps15_ldo_voltage_ranges1[] = {
+static const struct linear_range s2mps15_ldo_voltage_ranges1[] = {
REGULATOR_LINEAR_RANGE(1000000, 0xc, 0x38, 25000),
};
/* voltage range for s2mps15 LDO 2, 6, 14, 17, 19, 21, 24 and 25 */
-static const struct regulator_linear_range s2mps15_ldo_voltage_ranges2[] = {
+static const struct linear_range s2mps15_ldo_voltage_ranges2[] = {
REGULATOR_LINEAR_RANGE(1800000, 0x0, 0x3f, 25000),
};
/* voltage range for s2mps15 LDO 4, 11, 12, 13, 22 and 26 */
-static const struct regulator_linear_range s2mps15_ldo_voltage_ranges3[] = {
+static const struct linear_range s2mps15_ldo_voltage_ranges3[] = {
REGULATOR_LINEAR_RANGE(700000, 0x0, 0x34, 12500),
};
/* voltage range for s2mps15 LDO 7, 8, 9 and 10 */
-static const struct regulator_linear_range s2mps15_ldo_voltage_ranges4[] = {
+static const struct linear_range s2mps15_ldo_voltage_ranges4[] = {
REGULATOR_LINEAR_RANGE(700000, 0x10, 0x20, 25000),
};
/* voltage range for s2mps15 LDO 1 */
-static const struct regulator_linear_range s2mps15_ldo_voltage_ranges5[] = {
+static const struct linear_range s2mps15_ldo_voltage_ranges5[] = {
REGULATOR_LINEAR_RANGE(500000, 0x0, 0x20, 12500),
};
/* voltage range for s2mps15 BUCK 1, 2, 3, 4, 5, 6 and 7 */
-static const struct regulator_linear_range s2mps15_buck_voltage_ranges1[] = {
+static const struct linear_range s2mps15_buck_voltage_ranges1[] = {
REGULATOR_LINEAR_RANGE(500000, 0x20, 0xc0, 6250),
};
/* voltage range for s2mps15 BUCK 8, 9 and 10 */
-static const struct regulator_linear_range s2mps15_buck_voltage_ranges2[] = {
+static const struct linear_range s2mps15_buck_voltage_ranges2[] = {
REGULATOR_LINEAR_RANGE(1000000, 0x20, 0x78, 12500),
};
diff --git a/drivers/regulator/sky81452-regulator.c b/drivers/regulator/sky81452-regulator.c
index 177dede82a61..37658affe072 100644
--- a/drivers/regulator/sky81452-regulator.c
+++ b/drivers/regulator/sky81452-regulator.c
@@ -32,7 +32,7 @@ static const struct regulator_ops sky81452_reg_ops = {
.is_enabled = regulator_is_enabled_regmap,
};
-static const struct regulator_linear_range sky81452_reg_ranges[] = {
+static const struct linear_range sky81452_reg_ranges[] = {
REGULATOR_LINEAR_RANGE(4500000, 0, 14, 250000),
REGULATOR_LINEAR_RANGE(9000000, 15, 31, 1000000),
};
diff --git a/drivers/regulator/stpmic1_regulator.c b/drivers/regulator/stpmic1_regulator.c
index f3d7d007ecbb..adc9973d1b2f 100644
--- a/drivers/regulator/stpmic1_regulator.c
+++ b/drivers/regulator/stpmic1_regulator.c
@@ -57,13 +57,13 @@ enum {
/* Ramp delay worst case is (2250uV/uS) */
#define PMIC_RAMP_DELAY 2200
-static const struct regulator_linear_range buck1_ranges[] = {
+static const struct linear_range buck1_ranges[] = {
REGULATOR_LINEAR_RANGE(725000, 0, 4, 0),
REGULATOR_LINEAR_RANGE(725000, 5, 36, 25000),
REGULATOR_LINEAR_RANGE(1500000, 37, 63, 0),
};
-static const struct regulator_linear_range buck2_ranges[] = {
+static const struct linear_range buck2_ranges[] = {
REGULATOR_LINEAR_RANGE(1000000, 0, 17, 0),
REGULATOR_LINEAR_RANGE(1050000, 18, 19, 0),
REGULATOR_LINEAR_RANGE(1100000, 20, 21, 0),
@@ -77,7 +77,7 @@ static const struct regulator_linear_range buck2_ranges[] = {
REGULATOR_LINEAR_RANGE(1500000, 36, 63, 0),
};
-static const struct regulator_linear_range buck3_ranges[] = {
+static const struct linear_range buck3_ranges[] = {
REGULATOR_LINEAR_RANGE(1000000, 0, 19, 0),
REGULATOR_LINEAR_RANGE(1100000, 20, 23, 0),
REGULATOR_LINEAR_RANGE(1200000, 24, 27, 0),
@@ -87,7 +87,7 @@ static const struct regulator_linear_range buck3_ranges[] = {
REGULATOR_LINEAR_RANGE(3400000, 56, 63, 0),
};
-static const struct regulator_linear_range buck4_ranges[] = {
+static const struct linear_range buck4_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 27, 25000),
REGULATOR_LINEAR_RANGE(1300000, 28, 29, 0),
REGULATOR_LINEAR_RANGE(1350000, 30, 31, 0),
@@ -97,19 +97,19 @@ static const struct regulator_linear_range buck4_ranges[] = {
REGULATOR_LINEAR_RANGE(3900000, 61, 63, 0),
};
-static const struct regulator_linear_range ldo1_ranges[] = {
+static const struct linear_range ldo1_ranges[] = {
REGULATOR_LINEAR_RANGE(1700000, 0, 7, 0),
REGULATOR_LINEAR_RANGE(1700000, 8, 24, 100000),
REGULATOR_LINEAR_RANGE(3300000, 25, 31, 0),
};
-static const struct regulator_linear_range ldo2_ranges[] = {
+static const struct linear_range ldo2_ranges[] = {
REGULATOR_LINEAR_RANGE(1700000, 0, 7, 0),
REGULATOR_LINEAR_RANGE(1700000, 8, 24, 100000),
REGULATOR_LINEAR_RANGE(3300000, 25, 30, 0),
};
-static const struct regulator_linear_range ldo3_ranges[] = {
+static const struct linear_range ldo3_ranges[] = {
REGULATOR_LINEAR_RANGE(1700000, 0, 7, 0),
REGULATOR_LINEAR_RANGE(1700000, 8, 24, 100000),
REGULATOR_LINEAR_RANGE(3300000, 25, 30, 0),
@@ -117,13 +117,13 @@ static const struct regulator_linear_range ldo3_ranges[] = {
REGULATOR_LINEAR_RANGE(500000, 31, 31, 0),
};
-static const struct regulator_linear_range ldo5_ranges[] = {
+static const struct linear_range ldo5_ranges[] = {
REGULATOR_LINEAR_RANGE(1700000, 0, 7, 0),
REGULATOR_LINEAR_RANGE(1700000, 8, 30, 100000),
REGULATOR_LINEAR_RANGE(3900000, 31, 31, 0),
};
-static const struct regulator_linear_range ldo6_ranges[] = {
+static const struct linear_range ldo6_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0, 24, 100000),
REGULATOR_LINEAR_RANGE(3300000, 25, 31, 0),
};
diff --git a/drivers/regulator/tps65086-regulator.c b/drivers/regulator/tps65086-regulator.c
index 5a5e9b5bf4be..9910e949373c 100644
--- a/drivers/regulator/tps65086-regulator.c
+++ b/drivers/regulator/tps65086-regulator.c
@@ -71,23 +71,23 @@ struct tps65086_regulator {
unsigned int decay_mask;
};
-static const struct regulator_linear_range tps65086_10mv_ranges[] = {
+static const struct linear_range tps65086_10mv_ranges[] = {
REGULATOR_LINEAR_RANGE(0, 0x0, 0x0, 0),
REGULATOR_LINEAR_RANGE(410000, 0x1, 0x7F, 10000),
};
-static const struct regulator_linear_range tps65086_buck126_25mv_ranges[] = {
+static const struct linear_range tps65086_buck126_25mv_ranges[] = {
REGULATOR_LINEAR_RANGE(0, 0x0, 0x0, 0),
REGULATOR_LINEAR_RANGE(1000000, 0x1, 0x18, 0),
REGULATOR_LINEAR_RANGE(1025000, 0x19, 0x7F, 25000),
};
-static const struct regulator_linear_range tps65086_buck345_25mv_ranges[] = {
+static const struct linear_range tps65086_buck345_25mv_ranges[] = {
REGULATOR_LINEAR_RANGE(0, 0x0, 0x0, 0),
REGULATOR_LINEAR_RANGE(425000, 0x1, 0x7F, 25000),
};
-static const struct regulator_linear_range tps65086_ldoa1_ranges[] = {
+static const struct linear_range tps65086_ldoa1_ranges[] = {
REGULATOR_LINEAR_RANGE(1350000, 0x0, 0x0, 0),
REGULATOR_LINEAR_RANGE(1500000, 0x1, 0x7, 100000),
REGULATOR_LINEAR_RANGE(2300000, 0x8, 0xB, 100000),
@@ -95,7 +95,7 @@ static const struct regulator_linear_range tps65086_ldoa1_ranges[] = {
REGULATOR_LINEAR_RANGE(3300000, 0xE, 0xE, 0),
};
-static const struct regulator_linear_range tps65086_ldoa23_ranges[] = {
+static const struct linear_range tps65086_ldoa23_ranges[] = {
REGULATOR_LINEAR_RANGE(700000, 0x0, 0xD, 50000),
REGULATOR_LINEAR_RANGE(1400000, 0xE, 0xF, 100000),
};
diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c
index 67ba78da77ec..d27dbbafcf72 100644
--- a/drivers/regulator/tps65217-regulator.c
+++ b/drivers/regulator/tps65217-regulator.c
@@ -56,14 +56,14 @@ static const unsigned int LDO1_VSEL_table[] = {
2800000, 3000000, 3100000, 3300000,
};
-static const struct regulator_linear_range tps65217_uv1_ranges[] = {
+static const struct linear_range tps65217_uv1_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0, 24, 25000),
REGULATOR_LINEAR_RANGE(1550000, 25, 52, 50000),
REGULATOR_LINEAR_RANGE(3000000, 53, 55, 100000),
REGULATOR_LINEAR_RANGE(3300000, 56, 63, 0),
};
-static const struct regulator_linear_range tps65217_uv2_ranges[] = {
+static const struct linear_range tps65217_uv2_ranges[] = {
REGULATOR_LINEAR_RANGE(1500000, 0, 8, 50000),
REGULATOR_LINEAR_RANGE(2000000, 9, 13, 100000),
REGULATOR_LINEAR_RANGE(2450000, 14, 31, 50000),
diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c
index b72035610013..05d13f807918 100644
--- a/drivers/regulator/tps65218-regulator.c
+++ b/drivers/regulator/tps65218-regulator.c
@@ -56,17 +56,17 @@
.bypass_mask = _sm, \
} \
-static const struct regulator_linear_range dcdc1_dcdc2_ranges[] = {
+static const struct linear_range dcdc1_dcdc2_ranges[] = {
REGULATOR_LINEAR_RANGE(850000, 0x0, 0x32, 10000),
REGULATOR_LINEAR_RANGE(1375000, 0x33, 0x3f, 25000),
};
-static const struct regulator_linear_range ldo1_dcdc3_ranges[] = {
+static const struct linear_range ldo1_dcdc3_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0x0, 0x1a, 25000),
REGULATOR_LINEAR_RANGE(1600000, 0x1b, 0x3f, 50000),
};
-static const struct regulator_linear_range dcdc4_ranges[] = {
+static const struct linear_range dcdc4_ranges[] = {
REGULATOR_LINEAR_RANGE(1175000, 0x0, 0xf, 25000),
REGULATOR_LINEAR_RANGE(1600000, 0x10, 0x34, 50000),
};
diff --git a/drivers/regulator/tps65912-regulator.c b/drivers/regulator/tps65912-regulator.c
index 276faeddc370..15c79931ea89 100644
--- a/drivers/regulator/tps65912-regulator.c
+++ b/drivers/regulator/tps65912-regulator.c
@@ -46,11 +46,11 @@ enum tps65912_regulators { DCDC1, DCDC2, DCDC3, DCDC4, LDO1, LDO2, LDO3,
.n_linear_ranges = ARRAY_SIZE(_lr), \
}
-static const struct regulator_linear_range tps65912_dcdc_ranges[] = {
+static const struct linear_range tps65912_dcdc_ranges[] = {
REGULATOR_LINEAR_RANGE(500000, 0x0, 0x3f, 50000),
};
-static const struct regulator_linear_range tps65912_ldo_ranges[] = {
+static const struct linear_range tps65912_ldo_ranges[] = {
REGULATOR_LINEAR_RANGE(800000, 0x0, 0x20, 25000),
REGULATOR_LINEAR_RANGE(1650000, 0x21, 0x3c, 50000),
REGULATOR_LINEAR_RANGE(3100000, 0x3d, 0x3f, 100000),
diff --git a/drivers/regulator/tps80031-regulator.c b/drivers/regulator/tps80031-regulator.c
index 85a6a8ca8c1b..a29e65230132 100644
--- a/drivers/regulator/tps80031-regulator.c
+++ b/drivers/regulator/tps80031-regulator.c
@@ -271,7 +271,7 @@ static int tps80031_vbus_is_enabled(struct regulator_dev *rdev)
{
struct tps80031_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps80031_dev(rdev);
- int ret = -EIO;
+ int ret;
uint8_t ctrl1 = 0;
uint8_t ctrl3 = 0;
@@ -322,7 +322,7 @@ static int tps80031_vbus_disable(struct regulator_dev *rdev)
{
struct tps80031_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps80031_dev(rdev);
- int ret = 0;
+ int ret;
if (ri->config_flags & TPS80031_VBUS_DISCHRG_EN_PDN) {
ret = tps80031_write(parent, TPS80031_SLAVE_ID2,
@@ -530,7 +530,8 @@ static int tps80031_regulator_config(struct device *parent,
case TPS80031_REGULATOR_LDOUSB:
if (ri->config_flags & (TPS80031_USBLDO_INPUT_VSYS |
TPS80031_USBLDO_INPUT_PMID)) {
- unsigned val = 0;
+ unsigned val;
+
if (ri->config_flags & TPS80031_USBLDO_INPUT_VSYS)
val = MISC2_LDOUSB_IN_VSYS;
else
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 866b4dd01da9..4a51cfea45ac 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -360,12 +360,12 @@ static const u16 VINTANA2_VSEL_table[] = {
};
/* 600mV to 1450mV in 12.5 mV steps */
-static const struct regulator_linear_range VDD1_ranges[] = {
+static const struct linear_range VDD1_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 68, 12500)
};
/* 600mV to 1450mV in 12.5 mV steps, everything above = 1500mV */
-static const struct regulator_linear_range VDD2_ranges[] = {
+static const struct linear_range VDD2_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 68, 12500),
REGULATOR_LINEAR_RANGE(1500000, 69, 69, 12500)
};
diff --git a/drivers/regulator/twl6030-regulator.c b/drivers/regulator/twl6030-regulator.c
index b8100c3cedad..f7db250a7583 100644
--- a/drivers/regulator/twl6030-regulator.c
+++ b/drivers/regulator/twl6030-regulator.c
@@ -495,7 +495,7 @@ static const struct regulator_ops twlsmps_ops = {
};
/*----------------------------------------------------------------------*/
-static const struct regulator_linear_range twl6030ldo_linear_range[] = {
+static const struct linear_range twl6030ldo_linear_range[] = {
REGULATOR_LINEAR_RANGE(0, 0, 0, 0),
REGULATOR_LINEAR_RANGE(1000000, 1, 24, 100000),
REGULATOR_LINEAR_RANGE(2750000, 31, 31, 0),
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index 018dbbd96771..ad2203d11a88 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -204,7 +204,7 @@ static irqreturn_t wm831x_dcdc_oc_irq(int irq, void *data)
* BUCKV specifics
*/
-static const struct regulator_linear_range wm831x_buckv_ranges[] = {
+static const struct linear_range wm831x_buckv_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 0x7, 0),
REGULATOR_LINEAR_RANGE(600000, 0x8, 0x68, 12500),
};
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index 56754686c982..7b6cf4810cb7 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -59,7 +59,7 @@ static irqreturn_t wm831x_ldo_uv_irq(int irq, void *data)
* General purpose LDOs
*/
-static const struct regulator_linear_range wm831x_gp_ldo_ranges[] = {
+static const struct linear_range wm831x_gp_ldo_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0, 14, 50000),
REGULATOR_LINEAR_RANGE(1700000, 15, 31, 100000),
};
@@ -312,7 +312,7 @@ static struct platform_driver wm831x_gp_ldo_driver = {
* Analogue LDOs
*/
-static const struct regulator_linear_range wm831x_aldo_ranges[] = {
+static const struct linear_range wm831x_aldo_ranges[] = {
REGULATOR_LINEAR_RANGE(1000000, 0, 12, 50000),
REGULATOR_LINEAR_RANGE(1700000, 13, 31, 100000),
};
diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index 56d6168a888d..ae5f0e7fce8b 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -470,7 +470,7 @@ static int wm8350_dcdc_set_suspend_mode(struct regulator_dev *rdev,
return 0;
}
-static const struct regulator_linear_range wm8350_ldo_ranges[] = {
+static const struct linear_range wm8350_ldo_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0, 15, 50000),
REGULATOR_LINEAR_RANGE(1800000, 16, 31, 100000),
};
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index 6f331b51e479..4cb1fbb59722 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -13,7 +13,7 @@
#include <linux/regulator/driver.h>
#include <linux/mfd/wm8400-private.h>
-static const struct regulator_linear_range wm8400_ldo_ranges[] = {
+static const struct linear_range wm8400_ldo_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0, 14, 50000),
REGULATOR_LINEAR_RANGE(1700000, 15, 31, 100000),
};