net: phy: dp83869: fix default value for tx-/rx-internal-delay

dp83869 internally uses a look-up table for mapping supported delays in
nanoseconds to register values.
When specific delays are defined in device-tree, phy_get_internal_delay
does the lookup automatically returning an index.

The default case wrongly assigns the nanoseconds value from the lookup
table, resulting in numeric value 2000 applied to delay configuration
register, rather than the expected index values 0-7 (7 for 2000).
Ultimately this issue broke RX for 1Gbps links.

Fix default delay configuration by assigning the intended index value
directly.

Cc: [email protected]
Fixes: 736b25afe284 ("net: dp83869: Add RGMII internal delay configuration")
Co-developed-by: Yazan Shhady <[email protected]>
Signed-off-by: Yazan Shhady <[email protected]>
Signed-off-by: Josua Mayer <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

0 files changed, 0 insertions, 0 deletions