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| author | Alban Bedel <alban.bedel@avionic-design.de> | 2014-05-20 12:14:03 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-05-26 16:48:02 +0100 |
| commit | 6c46ccc8bb0660c1805f6662d4646eb5405dcb2d (patch) | |
| tree | f42f014c7145a25f8b768790b82ef8e93f2a7a7a | |
| parent | ad0b40fee4081490676b26ec4fb2205607116eaf (diff) | |
| download | op-kernel-dev-6c46ccc8bb0660c1805f6662d4646eb5405dcb2d.zip op-kernel-dev-6c46ccc8bb0660c1805f6662d4646eb5405dcb2d.tar.gz | |
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>
| -rw-r--r-- | drivers/mfd/tps6586x.c | 4 | ||||
| -rw-r--r-- | drivers/regulator/tps6586x-regulator.c | 36 | ||||
| -rw-r--r-- | include/linux/mfd/tps6586x.h | 2 |
3 files changed, 42 insertions, 0 deletions
diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c index bbd5441..835e554 100644 --- a/drivers/mfd/tps6586x.c +++ b/drivers/mfd/tps6586x.c @@ -495,6 +495,10 @@ static void tps6586x_print_version(struct i2c_client *client, int version) case TPS658623: name = "TPS658623"; break; + case TPS658640: + case TPS658640v2: + name = "TPS658640"; + break; case TPS658643: name = "TPS658643"; break; 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 @@ 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, @@ -130,6 +137,10 @@ static const unsigned int tps6586x_dvm_voltages[] = { 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 @@ 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), @@ -312,6 +343,11 @@ 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); diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h index cbecec2..96187ed 100644 --- a/include/linux/mfd/tps6586x.h +++ b/include/linux/mfd/tps6586x.h @@ -17,6 +17,8 @@ #define TPS658621A 0x15 #define TPS658621CD 0x2c #define TPS658623 0x1b +#define TPS658640 0x01 +#define TPS658640v2 0x02 #define TPS658643 0x03 enum { |
