Has anyone modified the Flash clock clock in iMX6UL? I have some
problem in enhancing NAND Flash speed. I see the kerenl patch in iMX6DL
with kernel 3.0.35. The patch only use clk_set_rate to enhance enfc_clk. And
it works. So if I want to enhance the NAND Flash clock in iMX6UL with kernel 4.1.15,
what should I have to modify?
I already tried to use clk_set_rate to set gpmi_io clock, but it not works.
Should I modify dtb file or other setting?