diff options
| author | Loic Poulain <[email protected]> | 2020-01-07 13:55:55 +0100 |
|---|---|---|
| committer | Bjorn Andersson <[email protected]> | 2020-01-07 15:27:57 -0800 |
| commit | 7a2a2231ef22cb158ea05e60ba6a6d329327a963 (patch) | |
| tree | 668bca7e5c251298324a37f38567759f3a1860dd /lib/mpi/mpi-div.c | |
| parent | eac8ce86cb90ba96cb4bcbf2549d7a8b6938aa30 (diff) | |
arm64: dts: apq8096-db820c: Fix VDD core voltage
APQ8096 has its VDD APC (Power for quad Kryo applications
microprocessors) powered by PM8996 PMIC S9, S10, S11 tri-phase
regulators (gang). The bootloader may have configured these
regulators with non sustainable default values, leading to sporadic
hangs under CPU stress tests (cpufreq-bench). Ideally we should enable
voltage scaling along with frequency scaling, but for now just set the
regulator gang value to a sane voltage, capable of supporting highest
frequencies (turbo).
Signed-off-by: Loic Poulain <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-div.c')
0 files changed, 0 insertions, 0 deletions