diff options
| author | Alexandru Tachici <alexandru.tachici@analog.com> | 2022-10-17 19:37:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-31 15:32:03 +0300 |
| commit | 22d569b3d1a0c031c8d2f35d3558a518e42fca9d (patch) | |
| tree | 62a8d4b3e069a69ef2304f1db975fd7f5a461550 /samples | |
| parent | 1c65f8f98148709e08bd6157a807c443ba91f0ac (diff) | |
| download | linux-22d569b3d1a0c031c8d2f35d3558a518e42fca9d.tar.xz | |
net: ethernet: adi: adin1110: Fix SPI transfers
[ Upstream commit a526a3cc9c8d426713f8bebc18ebbe39a8495d82 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions