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| author | Alexandru Tachici <alexandru.tachici@analog.com> | 2022-10-17 18:37:03 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-10-19 15:20:37 +0200 |
| commit | a526a3cc9c8d426713f8bebc18ebbe39a8495d82 (patch) | |
| tree | 21fc18f6e83935da5ac2d6b43e3b10d96dcc5abb /Documentation/networking/can.rst | |
| parent | Merge branch 'net-bridge-mc-cleanups' (diff) | |
| download | linux-a526a3cc9c8d426713f8bebc18ebbe39a8495d82.tar.xz linux-a526a3cc9c8d426713f8bebc18ebbe39a8495d82.zip | |
net: ethernet: adi: adin1110: Fix SPI transfers
No need to use more than one SPI transfer for reads.
Use only one from now as ADIN1110/2111 does not tolerate
CS changes during reads.
The BCM2711/2708 SPI controllers worked fine, but the NXP
IMX8MM could not keep CS lowered during SPI bursts.
This change aims to make the ADIN1110/2111 driver compatible
with both SPI controllers, without any loss of bandwidth/other
capabilities.
Fixes: bc93e19d088b ("net: ethernet: adi: Add ADIN1110 support")
Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking/can.rst')
0 files changed, 0 insertions, 0 deletions