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regulator: qcom_spmi: Add support for new regulator types 

This commit adds the support for some regulator types that are
missing in this driver, such as the ht nmos-ldo, ht-lv nmos-ldo
and new gen n/pmos-ldo, all belonging to the FTSMPS426 register
layout.
This is done in preparation for adding support for the PM660 and
PM660L PMICs.

Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Link: https://lore.kernel.org/r/20200926125549.13191-3-kholk11@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
AngeloGioacchino Del Regno 2020-09-26 14:55:44 +02:00 committed by Mark Brown
parent e9bb4a068b
commit 328816c203
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 56 additions and 0 deletions
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56
drivers/regulator/qcom_spmi-regulator.c
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@ -135,6 +135,18 @@ enum spmi_regulator_subtype {
SPMI_REGULATOR_SUBTYPE_LV_P600 = 0x2b,
SPMI_REGULATOR_SUBTYPE_LV_P1200 = 0x2c,
SPMI_REGULATOR_SUBTYPE_LV_P450 = 0x2d,
SPMI_REGULATOR_SUBTYPE_HT_N300_ST = 0x30,
SPMI_REGULATOR_SUBTYPE_HT_N600_ST = 0x31,
SPMI_REGULATOR_SUBTYPE_HT_N1200_ST = 0x32,
SPMI_REGULATOR_SUBTYPE_HT_LVP150 = 0x3b,
SPMI_REGULATOR_SUBTYPE_HT_LVP300 = 0x3c,
SPMI_REGULATOR_SUBTYPE_L660_N300_ST = 0x42,
SPMI_REGULATOR_SUBTYPE_L660_N600_ST = 0x43,
SPMI_REGULATOR_SUBTYPE_L660_P50 = 0x46,
SPMI_REGULATOR_SUBTYPE_L660_P150 = 0x47,
SPMI_REGULATOR_SUBTYPE_L660_P600 = 0x49,
SPMI_REGULATOR_SUBTYPE_L660_LVP150 = 0x4d,
SPMI_REGULATOR_SUBTYPE_L660_LVP600 = 0x4f,
SPMI_REGULATOR_SUBTYPE_LV100 = 0x01,
SPMI_REGULATOR_SUBTYPE_LV300 = 0x02,
SPMI_REGULATOR_SUBTYPE_MV300 = 0x08,
@ -511,6 +523,22 @@ static struct spmi_voltage_range ult_pldo_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 1750000, 1750000, 3337500, 3337500, 12500),
};
static struct spmi_voltage_range pldo660_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 1504000, 1504000, 3544000, 3544000, 8000),
};
static struct spmi_voltage_range nldo660_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 320000, 320000, 1304000, 1304000, 8000),
};
static struct spmi_voltage_range ht_lvpldo_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 1504000, 1504000, 2000000, 2000000, 8000),
};
static struct spmi_voltage_range ht_nldo_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 312000, 312000, 1304000, 1304000, 8000),
};
static struct spmi_voltage_range hfs430_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 320000, 320000, 2040000, 2040000, 8000),
};
@ -530,6 +558,10 @@ static DEFINE_SPMI_SET_POINTS(ult_lo_smps);
static DEFINE_SPMI_SET_POINTS(ult_ho_smps);
static DEFINE_SPMI_SET_POINTS(ult_nldo);
static DEFINE_SPMI_SET_POINTS(ult_pldo);
static DEFINE_SPMI_SET_POINTS(pldo660);
static DEFINE_SPMI_SET_POINTS(nldo660);
static DEFINE_SPMI_SET_POINTS(ht_lvpldo);
static DEFINE_SPMI_SET_POINTS(ht_nldo);
static DEFINE_SPMI_SET_POINTS(hfs430);
static inline int spmi_vreg_read(struct spmi_regulator *vreg, u16 addr, u8 *buf,
@ -1443,6 +1475,30 @@ static const struct spmi_regulator_mapping supported_regulators[] = {
SPMI_VREG(LDO, LV_P300, 0, INF, LDO, ldo, pldo, 10000),
SPMI_VREG(LDO, LV_P600, 0, INF, LDO, ldo, pldo, 10000),
SPMI_VREG(LDO, LV_P1200, 0, INF, LDO, ldo, pldo, 10000),
SPMI_VREG(LDO, HT_N300_ST, 0, INF, FTSMPS426, ftsmps426,
ht_nldo, 30000),
SPMI_VREG(LDO, HT_N600_ST, 0, INF, FTSMPS426, ftsmps426,
ht_nldo, 30000),
SPMI_VREG(LDO, HT_N1200_ST, 0, INF, FTSMPS426, ftsmps426,
ht_nldo, 30000),
SPMI_VREG(LDO, HT_LVP150, 0, INF, FTSMPS426, ftsmps426,
ht_lvpldo, 10000),
SPMI_VREG(LDO, HT_LVP300, 0, INF, FTSMPS426, ftsmps426,
ht_lvpldo, 10000),
SPMI_VREG(LDO, L660_N300_ST, 0, INF, FTSMPS426, ftsmps426,
nldo660, 10000),
SPMI_VREG(LDO, L660_N600_ST, 0, INF, FTSMPS426, ftsmps426,
nldo660, 10000),
SPMI_VREG(LDO, L660_P50, 0, INF, FTSMPS426, ftsmps426,
pldo660, 10000),
SPMI_VREG(LDO, L660_P150, 0, INF, FTSMPS426, ftsmps426,
pldo660, 10000),
SPMI_VREG(LDO, L660_P600, 0, INF, FTSMPS426, ftsmps426,
pldo660, 10000),
SPMI_VREG(LDO, L660_LVP150, 0, INF, FTSMPS426, ftsmps426,
ht_lvpldo, 10000),
SPMI_VREG(LDO, L660_LVP600, 0, INF, FTSMPS426, ftsmps426,
ht_lvpldo, 10000),
SPMI_VREG_VS(LV100, 0, INF),
SPMI_VREG_VS(LV300, 0, INF),
SPMI_VREG_VS(MV300, 0, INF),