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Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on Orange Pi One

From Michal Suchanek <hramrach@gmail.com>
Newsgroups linux.kernel
Subject Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on Orange Pi One
Date 2016-06-30 13:20 +0200
Message-ID <rPIaK-to-15@gated-at.bofh.it> (permalink)
References <rNMLw-lT-3@gated-at.bofh.it> <rNMLw-lT-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hello,

On 25 June 2016 at 05:45,  <megous@megous.com> wrote:
> From: Ondrej Jirman <megous@megous.com>
>
> Use Xulong Orange Pi One GPIO based regulator for
> passive cooling and thermal management.
>
> Signed-off-by: Ondrej Jirman <megous@megous.com>
> ---
>  arch/arm/boot/dts/sun8i-h3-orangepi-one.dts | 39 +++++++++++++++++++++++++++++
>  1 file changed, 39 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
> index b1bd6b0..a38d871 100644
> --- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
> +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
> @@ -109,6 +109,45 @@
>         };
>  };
>
> +&cpu0 {
> +       operating-points = <
> +               /* kHz    uV */
> +               1296000 1300000
> +               1200000 1300000

First problem is that the board boots at 1008000 which is not listed
and the kernel complains.

Second problem is that the board locks up during boot with this enabled.

Do you have some suggestion for alternate configuration to test?

Thanks

Michal

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[PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on Orange Pi One megous@megous.com - 2016-06-25 05:50 +0200
  Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on  Orange Pi One Michal Suchanek <hramrach@gmail.com> - 2016-06-30 13:20 +0200
    Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on  Orange Pi One Ondřej Jirman <megous@megous.com> - 2016-06-30 16:20 +0200
      Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on  Orange Pi One Ondřej Jirman <megous@megous.com> - 2016-06-30 17:40 +0200
      Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on  Orange Pi One Ondřej Jirman <megous@megous.com> - 2016-06-30 18:00 +0200
      Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on  Orange Pi One Michal Suchanek <hramrach@gmail.com> - 2016-06-30 18:00 +0200
        Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on  Orange Pi One Michal Suchanek <hramrach@gmail.com> - 2016-07-01 13:10 +0200
      Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on  Orange Pi One Michal Suchanek <hramrach@gmail.com> - 2016-06-30 18:20 +0200
    Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on  Orange Pi One Siarhei Siamashka <siarhei.siamashka@gmail.com> - 2016-06-30 16:30 +0200
      Re: [linux-sunxi] [PATCH v2 14/14] ARM: dts: sun8i: Enable DVFS on  Orange Pi One Ondřej Jirman <megous@megous.com> - 2016-07-01 03:30 +0200

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