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regulator: pfuze100: update voltage setting for pfuze3000 sw1a 

pfuze3000 datasheet(Rev.9.0) from:

https://www.nxp.com/docs/en/data-sheet/PF3000.pdf

updates sw1a's voltage range, the settings for 1.450V and 1.475V
are replaced with 1.8V and 3.3V:

5b'11110 1.450 (SW1B), 1.8 (SW1A/SW1AB)
5b'11111 1.475 (SW1B), 3.3 (SW1A/SW1AB)

the voltage calculation using steps is NOT available for sw1a now,
use voltage table instead.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Anson Huang 2018-03-18 11:23:21 +08:00 committed by Mark Brown
parent 2f51a26041
commit 1dced996ee
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 8 additions and 1 deletions
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9
drivers/regulator/pfuze100-regulator.c
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@ -86,6 +86,13 @@ static const int pfuze100_coin[] = {
2500000, 2700000, 2800000, 2900000, 3000000, 3100000, 3200000, 3300000,
};
static const int pfuze3000_sw1a[] = {
700000, 725000, 750000, 775000, 800000, 825000, 850000, 875000,
900000, 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000,
1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000,
1300000, 1325000, 1350000, 1375000, 1400000, 1425000, 1800000, 3300000,
};
static const int pfuze3000_sw2lo[] = {
1500000, 1550000, 1600000, 1650000, 1700000, 1750000, 1800000, 1850000,
};
@ -343,7 +350,7 @@ static struct pfuze_regulator pfuze200_regulators[] = {
};
static struct pfuze_regulator pfuze3000_regulators[] = {
PFUZE100_SW_REG(PFUZE3000, SW1A, PFUZE100_SW1ABVOL, 700000, 1475000, 25000),
PFUZE100_SWB_REG(PFUZE3000, SW1A, PFUZE100_SW1ABVOL, 0x1f, pfuze3000_sw1a),
PFUZE100_SW_REG(PFUZE3000, SW1B, PFUZE100_SW1CVOL, 700000, 1475000, 25000),
PFUZE100_SWB_REG(PFUZE3000, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
PFUZE3000_SW3_REG(PFUZE3000, SW3, PFUZE100_SW3AVOL, 900000, 1650000, 50000),