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regulator: qcom_smd: Fix voltage ranges for pma8084 ftsmps and pldo 

The voltage ranges listed here are wrong. The pma8084 pldo
supports three different overlapping voltage ranges with
differing step sizes and the pma8084 ftsmps supports two. These
ranges can be seen in the "native" spmi regulator driver
(qcom_spmi-regulator.c) at pldo_ranges[] and ftsmps_ranges[]
respectively. Port these ranges over to the RPM SMD regulator
driver so that we list the appropriate set of supported voltages
on these types of regulators.

Fixes: ee01d0c91e ("regulator: qcom-smd: Add support for PMA8084")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Reviewed-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Stephen Boyd 2016-07-11 14:50:08 -07:00 committed by Mark Brown
parent 290284776b
commit c488f0071e
1 changed files with 7 additions and 6 deletions
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13
drivers/regulator/qcom_smd-regulator.c
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@ -178,20 +178,21 @@ static const struct regulator_desc pma8084_hfsmps = {
static const struct regulator_desc pma8084_ftsmps = {
.linear_ranges = (struct regulator_linear_range[]) {
REGULATOR_LINEAR_RANGE(350000, 0, 184, 5000),
REGULATOR_LINEAR_RANGE(700000, 185, 339, 10000),
REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
},
.n_linear_ranges = 2,
.n_voltages = 340,
.n_voltages = 262,
.ops = &rpm_smps_ldo_ops,
};
static const struct regulator_desc pma8084_pldo = {
.linear_ranges = (struct regulator_linear_range[]) {
REGULATOR_LINEAR_RANGE(750000, 0, 30, 25000),
REGULATOR_LINEAR_RANGE(1500000, 31, 99, 50000),
REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
},
.n_linear_ranges = 2,
.n_voltages = 100,
.n_linear_ranges = 3,
.n_voltages = 164,
.ops = &rpm_smps_ldo_ops,
};