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authorAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>2022-10-24 12:23:04 +0200
committerChen-Yu Tsai <wenst@chromium.org>2022-11-29 14:42:41 +0800
commitb56603285f7e323591267bec9a9d6950e9bdb7cb (patch)
treebc34875730e5b5a6108ac31a5bb46375e0ddc069 /tools/perf/scripts/python/exported-sql-viewer.py
parent0cf308ee3472019539582ee279b637beb34ad2ff (diff)
clk: mediatek: mt8192: Drop flags for main/univpll fixed factors
The main/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/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/20221024102307.33722-8-angelogioacchino.delregno@collabora.com Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
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