1 files changed, 58 insertions, 10 deletions

diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
index 32f38a63d944..0a3bb3aecd97 100644
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regulator/tps6586x-regulator.c
@@ -63,12 +63,7 @@ struct tps6586x_regulator {
         int enable_reg[2];
 };
 
-static inline struct device *to_tps6586x_dev(struct regulator_dev *rdev)
-{
-        return rdev_get_dev(rdev)->parent;
-}
-
-static struct regulator_ops tps6586x_regulator_ops = {
+static struct regulator_ops tps6586x_rw_regulator_ops = {
         .list_voltage = regulator_list_voltage_table,
         .map_voltage = regulator_map_voltage_ascend,
         .get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -79,6 +74,16 @@ static struct regulator_ops tps6586x_regulator_ops = {
         .disable = regulator_disable_regmap,
 };
 
+static struct regulator_ops tps6586x_ro_regulator_ops = {
+        .list_voltage = regulator_list_voltage_table,
+        .map_voltage = regulator_map_voltage_ascend,
+        .get_voltage_sel = regulator_get_voltage_sel_regmap,
+
+        .is_enabled = regulator_is_enabled_regmap,
+        .enable = regulator_enable_regmap,
+        .disable = regulator_disable_regmap,
+};
+
 static struct regulator_ops tps6586x_sys_regulator_ops = {
 };
 
@@ -106,6 +111,13 @@ static const unsigned int tps6586x_sm2_voltages[] = {
         4200000, 4250000, 4300000, 4350000, 4400000, 4450000, 4500000, 4550000,
 };
 
+static int tps658640_sm2_voltages[] = {
+        2150000, 2200000, 2250000, 2300000, 2350000, 2400000, 2450000, 2500000,
+        2550000, 2600000, 2650000, 2700000, 2750000, 2800000, 2850000, 2900000,
+        2950000, 3000000, 3050000, 3100000, 3150000, 3200000, 3250000, 3300000,
+        3350000, 3400000, 3450000, 3500000, 3550000, 3600000, 3650000, 3700000,
+};
+
 static const unsigned int tps658643_sm2_voltages[] = {
         1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000,
         1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000,
@@ -120,12 +132,16 @@ static const unsigned int tps6586x_dvm_voltages[] = {
         1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000,
 };
 
-#define TPS6586X_REGULATOR(_id, _pin_name, vdata, vreg, shift, nbits,   \
+static int tps658640_rtc_voltages[] = {
+        2500000, 2850000, 3100000, 3300000,
+};
+
+#define TPS6586X_REGULATOR(_id, _ops, _pin_name, vdata, vreg, shift, nbits, \
                            ereg0, ebit0, ereg1, ebit1, goreg, gobit)    \
         .desc   = {                                                     \
                 .supply_name = _pin_name,                               \
                 .name   = "REG-" #_id,                                  \
-                .ops    = &tps6586x_regulator_ops,                      \
+                .ops    = &tps6586x_## _ops ## _regulator_ops,          \
                 .type   = REGULATOR_VOLTAGE,                            \
                 .id     = TPS6586X_ID_##_id,                            \
                 .n_voltages = ARRAY_SIZE(vdata##_voltages),             \
@@ -146,14 +162,21 @@ static const unsigned int tps6586x_dvm_voltages[] = {
 #define TPS6586X_LDO(_id, _pname, vdata, vreg, shift, nbits,            \
                      ereg0, ebit0, ereg1, ebit1)                        \
 {                                                                       \
-        TPS6586X_REGULATOR(_id, _pname, vdata, vreg, shift, nbits,      \
+        TPS6586X_REGULATOR(_id, rw, _pname, vdata, vreg, shift, nbits,  \
+                           ereg0, ebit0, ereg1, ebit1, 0, 0)            \
+}
+
+#define TPS6586X_FIXED_LDO(_id, _pname, vdata, vreg, shift, nbits,      \
+                          ereg0, ebit0, ereg1, ebit1)                   \
+{                                                                       \
+        TPS6586X_REGULATOR(_id, ro, _pname, vdata, vreg, shift, nbits,  \
                            ereg0, ebit0, ereg1, ebit1, 0, 0)            \
 }
 
 #define TPS6586X_DVM(_id, _pname, vdata, vreg, shift, nbits,            \
                      ereg0, ebit0, ereg1, ebit1, goreg, gobit)          \
 {                                                                       \
-        TPS6586X_REGULATOR(_id, _pname, vdata, vreg, shift, nbits,      \
+        TPS6586X_REGULATOR(_id, rw, _pname, vdata, vreg, shift, nbits,  \
                            ereg0, ebit0, ereg1, ebit1, goreg, gobit)    \
 }
 
@@ -207,6 +230,26 @@ static struct tps6586x_regulator tps658623_regulator[] = {
                                         END, 7),
 };
 
+static struct tps6586x_regulator tps658640_regulator[] = {
+        TPS6586X_LDO(LDO_3, "vinldo23", tps6586x_ldo0, SUPPLYV4, 0, 3,
+                                        ENC, 2, END, 2),
+        TPS6586X_LDO(LDO_5, "REG-SYS", tps6586x_ldo0, SUPPLYV6, 0, 3,
+                                        ENE, 6, ENE, 6),
+        TPS6586X_LDO(LDO_6, "vinldo678", tps6586x_ldo0, SUPPLYV3, 0, 3,
+                                        ENC, 4, END, 4),
+        TPS6586X_LDO(LDO_7, "vinldo678", tps6586x_ldo0, SUPPLYV3, 3, 3,
+                                        ENC, 5, END, 5),
+        TPS6586X_LDO(LDO_8, "vinldo678", tps6586x_ldo0, SUPPLYV2, 5, 3,
+                                        ENC, 6, END, 6),
+        TPS6586X_LDO(LDO_9, "vinldo9", tps6586x_ldo0, SUPPLYV6, 3, 3,
+                                        ENE, 7, ENE, 7),
+        TPS6586X_LDO(SM_2, "vin-sm2", tps658640_sm2, SUPPLYV2, 0, 5,
+                                        ENC, 7, END, 7),
+
+        TPS6586X_FIXED_LDO(LDO_RTC, "REG-SYS", tps658640_rtc, SUPPLYV4, 3, 2,
+                                        V4, 7, V4, 7),
+};
+
 static struct tps6586x_regulator tps658643_regulator[] = {
         TPS6586X_LDO(SM_2, "vin-sm2", tps658643_sm2, SUPPLYV2, 0, 5, ENC, 7,
                                         END, 7),
@@ -295,6 +338,11 @@ static struct tps6586x_regulator *find_regulator_info(int id, int version)
                 table = tps658623_regulator;
                 num = ARRAY_SIZE(tps658623_regulator);
                 break;
+        case TPS658640:
+        case TPS658640v2:
+                table = tps658640_regulator;
+                num = ARRAY_SIZE(tps658640_regulator);
+                break;
         case TPS658643:
                 table = tps658643_regulator;
                 num = ARRAY_SIZE(tps658643_regulator);