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author | Biju Das <biju.das@bp.renesas.com> | 2017-08-08 13:56:33 +0300 |
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committer | Simon Horman <horms+renesas@verge.net.au> | 2017-08-17 11:33:01 +0300 |
commit | 0417814ea140d1bc7e8a5d54e95e17a234b34e49 (patch) | |
tree | a6cb0780aee5c9b10f7469a1636f03fbc88625d6 /tools/perf/scripts/python/syscall-counts.py | |
parent | 60dce695b097a52e6ea5874aa80301f2e4ac627a (diff) | |
download | linux-0417814ea140d1bc7e8a5d54e95e17a234b34e49.tar.xz |
ARM: dts: r8a7743: Add OPP table for frequency scaling
Add needed information inside CPU0 for the generic cpufreq-cpu0 driver.
- clock-latency = 300 us
Approximate worst-case latency to do clock transition for every
OPPs. Using an arbitrary safe value similar to r8a7791(R-Car M2) Soc.
- operating-points = < kHz - uV >
List of 6 operating points. All of them are using the same voltage
since DVS is not supported in RZ/G1 Soc.
Note:This also fixes the below errors seen on kernel logs
[ 0.876877] cpu cpu0: dev_pm_opp_get_opp_count: OPP table not found (-19)
[ 0.883727] cpu cpu1: cpufreq_init: failed to get clk: -2
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions