diff options
| author | Clément Léger <clement.leger@bootlin.com> | 2022-06-24 17:39:50 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-06-27 13:37:55 +0300 |
| commit | 7dc54d3b8d9100c65b0860f76342fc9f3b4694d9 (patch) | |
| tree | 81b0e3b37e76f5437cfc3235ebf12652147f7504 /drivers/net/pcs/Kconfig | |
| parent | c823c2bf91568f3e473479e25dcc225a5be4b7b1 (diff) | |
| download | linux-7dc54d3b8d9100c65b0860f76342fc9f3b4694d9.tar.xz | |
net: pcs: add Renesas MII converter driver
Add a PCS driver for the MII converter that is present on the Renesas
RZ/N1 SoC. This MII converter is reponsible for converting MII to
RMII/RGMII or act as a MII pass-trough. Exposing it as a PCS allows to
reuse it in both the switch driver and the stmmac driver. Currently,
this driver only allows the PCS to be used by the dual Cortex-A7
subsystem since the register locking system is not used.
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/pcs/Kconfig')
| -rw-r--r-- | drivers/net/pcs/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/pcs/Kconfig b/drivers/net/pcs/Kconfig index f778e5155fae..6289b7c765f1 100644 --- a/drivers/net/pcs/Kconfig +++ b/drivers/net/pcs/Kconfig @@ -18,4 +18,12 @@ config PCS_LYNX This module provides helpers to phylink for managing the Lynx PCS which is part of the Layerscape and QorIQ Ethernet SERDES. +config PCS_RZN1_MIIC + tristate "Renesas RZ/N1 MII converter" + depends on OF && (ARCH_RZN1 || COMPILE_TEST) + help + This module provides a driver for the MII converter that is available + on RZ/N1 SoCs. This PCS converts MII to RMII/RGMII or can be set in + pass-through mode for MII. + endmenu |