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| author | Johan Jonker <jbx6244@gmail.com> | 2022-10-30 23:56:29 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-11-15 14:02:38 +0300 |
| commit | da74858a475782a3f16470907814c8cc5950ad68 (patch) | |
| tree | 6ffc918c8f09a2ff0124079cdc310535011534c5 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 9abf2313adc1ca1b6180c508c25f22f9395cc780 (diff) | |
| download | linux-da74858a475782a3f16470907814c8cc5950ad68.tar.xz | |
ARM: dts: rockchip: disable arm_global_timer on rk3066 and rk3188
The clock source and the sched_clock provided by the arm_global_timer
on Rockchip rk3066a/rk3188 are quite unstable because their rates
depend on the CPU frequency.
Recent changes to the arm_global_timer driver makes it impossible to use.
On the other side, the arm_global_timer has a higher rating than the
ROCKCHIP_TIMER, it will be selected by default by the time framework
while we want to use the stable Rockchip clock source.
Keep the arm_global_timer disabled in order to have the
DW_APB_TIMER (rk3066a) or ROCKCHIP_TIMER (rk3188) selected by default.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/f275ca8d-fd0a-26e5-b978-b7f3df815e0a@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions