Commit af1f1024 authored by Bai Ping's avatar Bai Ping Committed by Nitin Garg
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MLK-10879-03 cpufreq: imx: add cpufreq support for i.mx6ul. 



Add cpufreq driver for i.MX6UL for DVFS. According to the design team, the ARM core can run
at setpoints 528MHz, 396MHz and 198MHz. This SOC adds a secondary_clk_sel(pll2/pll2_pfd2)
as the clock source of step_clk. In normal situation, just use the step_clk as the ARM
clk source, the pll1_sys is only used when change the cpu frequency.

Signed-off-by: default avatarBai Ping <b51503@freescale.com>
parent 45b58d46
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