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author | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2022-10-24 12:23:03 +0200 |
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committer | Chen-Yu Tsai <wenst@chromium.org> | 2022-11-29 14:42:41 +0800 |
commit | 0cf308ee3472019539582ee279b637beb34ad2ff (patch) | |
tree | c0d51137842030d8b847ad14c576a8824da8cb5a /tools/perf/scripts/python/export-to-postgresql.py | |
parent | f757c9e951b89c40db41592a22785b5a25c58224 (diff) |
clk: mediatek: mt6795-topckgen: Drop flags for main/sys/univpll fixed factors
The main/sys/univpll clocks are used as clock sources for multiple
peripherals of different kind, some of which are critical (like AXIs);
a rate change on any of these two will produce a rate change on many
devices and that's likely to produce system instability if not done
correctly: this is the reason why we have (a lot of) "fixed factor"
main/sys/univpll divider clocks, used by MUX clocks to provide
different rates based on PLL output dividers.
Following what was done on clk-mt8186-topckgen and also preventing the
same GPU DVFS issue, drop CLK_SET_RATE_PARENT from the aforementioned
clocks.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20221024102307.33722-7-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions