regulator: tps6586x: Add support for the TPS658640
The TPS658640 has a different set of output voltage for most LDO and
the RTC LDO isn't settable. This chip also report 2 different version
ID, as the datasheet doesn't list the possible values the second ID
has simply been named TPS658640v2.
Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
index da8ee02..e045b7f 100644
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regulator/tps6586x-regulator.c
@@ -116,6 +116,13 @@
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,
@@ -130,6 +137,10 @@
1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000,
};
+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 = { \
@@ -224,6 +235,26 @@
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),
@@ -312,6 +343,11 @@
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);