Re: [PATCH v2 0/2] fix rk3066a based boards hang when cpufreq changes

From	Heiko Stuebner <heiko@sntech.de>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2 0/2] fix rk3066a based boards hang when cpufreq changes
Date	2016-01-18 00:20 +0100
Message-ID	<qS4M2-J7-11@gated-at.bofh.it> (permalink)
References	<qRcBX-6DV-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

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

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH v2 0/2] fix rk3066a based boards hang when cpufreq changes Andy Yan <andy.yan@rock-chips.com> - 2016-01-15 14:30 +0100
  [PATCH v2 1/2] ARM: dts: rockchip: increase vdd_arm voltage for rk3066a based boards Andy Yan <andy.yan@rock-chips.com> - 2016-01-15 14:30 +0100
  Re: [PATCH v2 0/2] fix rk3066a based boards hang when cpufreq changes Heiko Stuebner <heiko@sntech.de> - 2016-01-18 00:20 +0100

csiph-web