@@ -164,6 +164,7 @@ enum spmi_regulator_subtype {
SPMI_REGULATOR_SUBTYPE_ULT_HF_CTL3 = 0x0f,
SPMI_REGULATOR_SUBTYPE_ULT_HF_CTL4 = 0x10,
SPMI_REGULATOR_SUBTYPE_HFS430 = 0x0a,
+ SPMI_REGULATOR_SUBTYPE_HT_P150 = 0x35,
};
enum spmi_common_regulator_registers {
@@ -544,6 +545,10 @@ static struct spmi_voltage_range hfs430_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 320000, 320000, 2040000, 2040000, 8000),
};
+static struct spmi_voltage_range ht_p150_ranges[] = {
+ SPMI_VOLTAGE_RANGE(0, 1616000, 1616000, 3304000, 3304000, 8000),
+};
+
static DEFINE_SPMI_SET_POINTS(pldo);
static DEFINE_SPMI_SET_POINTS(nldo1);
static DEFINE_SPMI_SET_POINTS(nldo2);
@@ -564,6 +569,7 @@ 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 DEFINE_SPMI_SET_POINTS(ht_p150);
static inline int spmi_vreg_read(struct spmi_regulator *vreg, u16 addr, u8 *buf,
int len)
@@ -1458,6 +1464,7 @@ static const struct regulator_ops spmi_hfs430_ops = {
static const struct spmi_regulator_mapping supported_regulators[] = {
/* type subtype dig_min dig_max ltype ops setpoints hpm_min */
+ SPMI_VREG(LDO, HT_P150, 0, INF, HFS430, hfs430, ht_p150, 10000),
SPMI_VREG(BUCK, GP_CTL, 0, INF, SMPS, smps, smps, 100000),
SPMI_VREG(BUCK, HFS430, 0, INF, HFS430, hfs430, hfs430, 10000),
SPMI_VREG(LDO, N300, 0, INF, LDO, ldo, nldo1, 10000),
HT_P150 is a LDO PMOS regulator based on LV P150 using HFS430 layout found in PMP8074 and PMS405 PMIC-s. Both PMP8074 and PMS405 define the programmable range as 1.616V to 3.304V but the actual MAX output voltage depends on the exact LDO in each of the PMIC-s. It has a max current of 150mA, voltage step of 8mV. Signed-off-by: Robert Marko <robimarko@gmail.com> --- drivers/regulator/qcom_spmi-regulator.c | 7 +++++++ 1 file changed, 7 insertions(+)