tree 184985446d435f4d6a54275dc635b87d25d55106
parent 35e14fb4968690bde2ab50a6f78e7839b08a6d7b
author Sean Anderson <seanga2@gmail.com> 1592995281 -0400
committer Andes <uboot@andestech.com> 1593586882 +0800

riscv: Try to get cpu frequency from a "clocks" node if it exists

Instead of always using the "clock-frequency" property to determine cpu
frequency, try using a clock in "clocks" if it exists. This patch also
fixes a bug where there could be spurious higher frequencies if sizeof(u32)
!= sizeof(ulong).

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>