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| author | Neil Armstrong <narmstrong@baylibre.com> | 2018-11-18 14:50:23 +0100 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2018-11-28 16:55:35 -0800 |
| commit | 2b45ebef39a2caad409f70b22b4a2a41df9815b6 (patch) | |
| tree | 5dd48700b89b6a6f505c8ce1d3d34d2662765cb5 /tools/perf/scripts/python/syscall-counts.py | |
| parent | b4c29e89026892494952b648f03958906d357129 (diff) | |
soc: amlogic: Add Meson Clock Measure driver
The Amlogic Meson SoCs embeds a clock measurer IP to measure the internal
clock paths frequencies.
The precision is determined by stepping into the duration until the counter
overflows.
The debugfs slows a pretty summary and each clock can be measured
individually aswell.
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions