30 Mar
2023
30 Mar
'23
5:22 p.m.
With DM clock support in place, it is easy to add RMII support into the MAC driver. The RMII cannot operate at 1000 Mbps and at 100 and 10 Mbps the clock frequency is 50 MHz and 5 MHz instead of 25 MHz and 2.5 MHz. The board DT requires the following adjustments to EQoS node: phy-mode = "rmii"; assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>, <&clk IMX8MP_SYS_PLL2_100M>, <&clk IMX8MP_SYS_PLL2_50M>; assigned-clock-rates = <0>, <100000000>, <50000000>; Reviewed-by: Ramon Fried rfried.dev@gmail.com Signed-off-by: Marek Vasut marex@denx.de
Applied to u-boot-imx, next, thanks !
Best regards, Stefano Babic
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