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| author | Philippe Schenker <philippe.schenker@toradex.com> | 2020-03-25 18:34:24 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-03-30 10:37:37 +0000 |
| commit | 35c8f650b782bde57aec34f23f2b1e90224fe687 (patch) | |
| tree | 505a6672dc5fabe89bb60c2b8f9aebb3b5a91524 /arch | |
| parent | 22256df96e710cf9ebeab8ba6d3dc14b3f76b047 (diff) | |
net: phy: micrel.c: add rgmii interface delay possibility to ksz9131
The KSZ9131 provides DLL controlled delays on RXC and TXC lines. This
patch makes use of those delays. The information which delays should
be enabled or disabled comes from the interface names, documented in
ethernet-controller.yaml:
rgmii: Disable RXC and TXC delays
rgmii-id: Enable RXC and TXC delays
rgmii-txid: Enable only TXC delay, disable RXC delay
rgmii-rxid: Enable onlx RXC delay, disable TXC delay
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit bd734a742d5533fb9190ecd8cf25befc1f759a5b)
Replace phy_modify_mmd with phy_read_mmd and phy_write_mmd.
Related-to: ELB-2581
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions