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| author | Otavio Salvador <otavio@ossystems.com.br> | 2019-01-31 10:46:01 -0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-02-02 17:16:06 +0100 |
| commit | 2b679ca1136129b0601f3d439965f83bd33d9eda (patch) | |
| tree | d3fe8bb26cda9e660f21b5b57694ac667043f381 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 5358db547813eefe539676c28eab9462269d065a (diff) | |
regulator: rk808: Fix BUCK1/2 voltages on rk805
RK805 has the following voltage range for the BUCK1 and BUCK2 regulators:
From 0.7125V to 1.45V in 12.5mV steps, 1.8V, 2V, 2.2V and 2.3V
, which corresponds to the following values as per the RK805
datasheet:
000 000: 0.7125V
000 001: 0.725V
……
111 011: 1.45V
111 100: 1.8V
111 101: 2.0V
111 110: 2.2V
111 111: 2.3V
This means that the voltage range is not linear and so RK805 can not
reuse the same regulator_ops structure from RK808.
Fix it by creating a list with the correct supported voltage values
for RK805 BUCK1 and BUCK2 regulators.
Tested on a rv1108-elgin-r1 board that now correctly reports a BUCK2
voltage of 2.2V instead of the unsupported value of 1.4875V.
Fixes: c4e0d344c1f0 ("regulator: rk808: Add regulator driver for RK805")
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions