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(parent: 3a01f04) | patch
spi: bcm-qspi: Use fastbr setting to allow faster MSPI speeds
authorKamal Dasu <kdasu.kdev@gmail.com>
Mon, 20 Apr 2020 19:08:51 +0000 (15:08 -0400)
committerMark Brown <broonie@kernel.org>
Tue, 21 Apr 2020 18:48:08 +0000 (19:48 +0100)
commitd9576ae5dcefe75ac8e1655916fa51ba50f9e90b
tree2354d081017f2612b463758138d6ca1333b90deftree | snapshot
parent3a01f04d74ef7597104f3ace8a053761cb2ac349commit | diff
spi: bcm-qspi: Use fastbr setting to allow faster MSPI speeds

Setting MSPI_SPCR3.fastbr=1 allows using clock divider (SPBR) values of
1-7, while the default value prohibits these values and requires a minimum
clock divider value of 8.

Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Link: https://lore.kernel.org/r/20200420190853.45614-8-kdasu.kdev@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-bcm-qspi.c diff | blob | history
Domain: System / Kernel;