net: phy: dp83822: Fix RGMII TX delay configuration

Browse source

The logic for enabling the TX clock shift is inverse of enabling the RX
clock shift. The TX clock shift is disabled when DP83822_TX_CLK_SHIFT is
set. Correct the current behavior and always write the delay configuration
to ensure consistent delay settings regardless of bootloader configuration.

Reference: https://www.ti.com/lit/ds/symlink/dp83822i.pdf p. 69

Fixes: 8095295292 ("net: phy: DP83822: Add setting the fixed internal delay")
Signed-off-by: Tim Pambor <tp@osasysteme.de>
Link: https://lore.kernel.org/r/20240305110608.104072-1-tp@osasysteme.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

...

This commit is contained in:

Tim Pambor 2024-03-05 12:06:08 +01:00 • committed by Jakub Kicinski

parent 9831e35efb

commit c8a5c731fd

1 changed files with 20 additions and 17 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

37

drivers/net/phy/dp83822.c

View file