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authorMiquel Raynal <miquel.raynal@bootlin.com>2025-06-04 15:52:19 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2025-07-30 11:32:05 +0200
commita11a51896572273d04a9f6011ad22738c52ba554 (patch)
treef371d843414c1d2d63353a120f76ee5d764ac595 /tools/perf/scripts/python/syscall-counts-by-pid.py
parent62df72a0ab22b3377aeba3b2159ab35274a4106f (diff)
spi: spi-mem: Take into account the actual maximum frequency
In order to pick the best variant, the duration of each typical operation is derived and then compared. These durations are based on the maximum capabilities of the chips, which are commonly the limiting factors. However there are other possible limiting pieces, such as the hardware layout, EMC considerations and in some cases, the SPI controller itself. We need to take this into account to further refine our variant choice, so let's use the actual frequency that will be used for the operation instead of the theoretical maximum. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Mark Brown <broonie@kernel.org>
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