Jonas KarlmanandKever Yang
c97c7d5caa
The CLK_REF_USB3OTGx clocks are used as reference clocks for the two DWC3 blocks. Add simple support to get rate of CLK_REF_USB3OTGx clocks to fix reference clock period configuration. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>