Hi Anson, > Anson Huang <Anson.Huang@xxxxxxx> hat am 17. März 2018 um 07:57 geschrieben: > > > Latest pfuze3000 datasheet from: > > http://cache.freescale.com/files/analog/doc/data_sheet/PF3000.pdf?fsrch=1&sr=1&pageNum=1 this link goes to Rev. 7.0, 9/2016, which isn't the latest one. I guess Rev. 9.0, 8/2017 is the latest. Regards Stefan > > 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@xxxxxxx> > Signed-off-by: Robin Gong <yibin.gong@xxxxxxx> > --- > drivers/regulator/pfuze100-regulator.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c > index 63922a2..680f076 100644 > --- a/drivers/regulator/pfuze100-regulator.c > +++ b/drivers/regulator/pfuze100-regulator.c > @@ -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), > -- > 2.7.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
