Commits
Bai Ping committed d5f14e4b585
MLK-18427-03 driver: soc: add busfreq driver support for imx8mm add busfreq support on i.MX8MM. when system is running at low bus or audio bus mode, the dram & bus clock will be reduced to a lower rate: NOC: 150MHZ, AXI: 24MHz, AXI 20MHZ, DRAM core clock: 25MHz. when system is running at high bus mode, all the bus clock and dram clock will be restore to the highest one. Signed-off-by: Bai Ping <ping.bai@nxp.com> Reviewed-by: Anson Huang <Anson.Huang@nxp.com> (cherry picked from commit 4984e653a6e86f7b6e2e6c195be53da8dcb5f8fd)