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| author | Axel Lin <axel.lin@ingics.com> | 2019-06-26 21:26:31 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-07-22 13:17:54 +0100 |
| commit | 1e2cc8c5e0745b545d4974788dc606d678b6e564 (patch) | |
| tree | 840287e6895441f22b9aa3f67cbfd8728cb658b4 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 5f9e832c137075045d15cd6899ab0505cfb2ca4b (diff) | |
regulator: lm363x: Fix off-by-one n_voltages for lm3632 ldo_vpos/ldo_vneg
According to the datasheet https://www.ti.com/lit/ds/symlink/lm3632a.pdf
Table 20. VPOS Bias Register Field Descriptions VPOS[5:0]
Sets the Positive Display Bias (LDO) Voltage (50 mV per step)
000000: 4 V
000001: 4.05 V
000010: 4.1 V
....................
011101: 5.45 V
011110: 5.5 V (Default)
011111: 5.55 V
....................
100111: 5.95 V
101000: 6 V
Note: Codes 101001 to 111111 map to 6 V
The LM3632_LDO_VSEL_MAX should be 0b101000 (0x28), so the maximum voltage
can match the datasheet.
Fixes: 3a8d1a73a037 ("regulator: add LM363X driver")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20190626132632.32629-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions