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(parent: 47e8fe5) | patch
spi: ath79: add mem_ops for fast-read
authorLuiz Angelo Daros de Luca <luizluca@gmail.com>
Sat, 29 Jan 2022 04:04:53 +0000 (01:04 -0300)
committerMark Brown <broonie@kernel.org>
Tue, 8 Feb 2022 13:40:18 +0000 (13:40 +0000)
commitd08de0259dfe172caf073b921c6b27ff089605a9
tree3342cc0dc111cd3228fe2a9aab431b8d8072b2f7tree | snapshot
parent47e8fe57a66f72c5734b981b21557c732b9a5eb6commit | diff
spi: ath79: add mem_ops for fast-read

Reading from memory is 3x faster than bit-bang read operation. Also,
for tl-wr2543nd, the bit-bang read was sporadically returning random
data, possibly a HW defect, while fast-read works as expected.

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Link: https://lore.kernel.org/r/20220129040453.8476-1-luizluca@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-ath79.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git