[PATCH v2 0/2] fix rk3066a based boards hang when cpufreq changes
Heiko Stuebner
heiko at sntech.de
Sun Jan 17 15:16:50 PST 2016
Hi Andy,
Am Freitag, 15. Januar 2016, 21:23:43 schrieb Andy Yan:
> I found the rayeager board always hang in the system boot
> process or when cpufreq change. When check the BSP code[0]
> from ChipSpark, I found the current vdd_arm voltage is too
> low and so is the vdd_logic voltage, which should be modulated
> by PWM3.
>
> So I increase the vdd_arm voltage and enabled pwm3 as a pwm
> regulator here.
applied both to my dts32 branch for 4.6
Thanks
Heiko
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