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Re: [PATCH] ARM: dts: omap3: Include missing bandgap data for ti-soc-thermal driver

Started byPali Rohár <pali.rohar@gmail.com>
First post2016-01-21 10:50 +0100
Last post2016-01-27 19:30 +0100
Articles 6 — 3 participants

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  Re: [PATCH] ARM: dts: omap3: Include missing bandgap data for  ti-soc-thermal driver Pali Rohár <pali.rohar@gmail.com> - 2016-01-21 10:50 +0100
    Re: [PATCH] ARM: dts: omap3: Include missing bandgap data for  ti-soc-thermal driver Tony Lindgren <tony@atomide.com> - 2016-01-21 18:20 +0100
      Re: [PATCH] ARM: dts: omap3: Include missing bandgap data for  ti-soc-thermal driver Pali Rohár <pali.rohar@gmail.com> - 2016-01-27 11:10 +0100
        Re: [PATCH] ARM: dts: omap3: Include missing bandgap data for  ti-soc-thermal driver Tony Lindgren <tony@atomide.com> - 2016-01-27 17:10 +0100
          Re: [PATCH] ARM: dts: omap3: Include missing bandgap data for  ti-soc-thermal driver Tony Lindgren <tony@atomide.com> - 2016-01-27 19:30 +0100
          Re: [PATCH] ARM: dts: omap3: Include missing bandgap data for  ti-soc-thermal driver Sebastian Reichel <sre@kernel.org> - 2016-01-27 19:30 +0100

#1314041 — Re: [PATCH] ARM: dts: omap3: Include missing bandgap data for ti-soc-thermal driver

FromPali Rohár <pali.rohar@gmail.com>
Date2016-01-21 10:50 +0100
SubjectRe: [PATCH] ARM: dts: omap3: Include missing bandgap data for ti-soc-thermal driver
Message-ID<qTk2m-3oR-13@gated-at.bofh.it>
On Saturday 26 December 2015 00:32:25 Pali Rohár wrote:
> Driver for omap3 with documentation is there since v4.4-rc1.
> 
> Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
> ---
>  arch/arm/boot/dts/omap34xx.dtsi |    5 +++++
>  arch/arm/boot/dts/omap36xx.dtsi |    5 +++++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
> index 4f6b2d5..c3f488f 100644
> --- a/arch/arm/boot/dts/omap34xx.dtsi
> +++ b/arch/arm/boot/dts/omap34xx.dtsi
> @@ -54,6 +54,11 @@
>  				#size-cells = <0>;
>  			};
>  		};
> +
> +		bandgap {
> +			reg = <0x48002524 0x4>;
> +			compatible = "ti,omap34xx-bandgap";
> +		};
>  	};
>  };
>  
> diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
> index 86253de..00f98c1 100644
> --- a/arch/arm/boot/dts/omap36xx.dtsi
> +++ b/arch/arm/boot/dts/omap36xx.dtsi
> @@ -86,6 +86,11 @@
>  				#size-cells = <0>;
>  			};
>  		};
> +
> +		bandgap {
> +			reg = <0x48002524 0x4>;
> +			compatible = "ti,omap36xx-bandgap";
> +		};
>  	};
>  };
>  

PING! Who can take this patch?

-- 
Pali Rohár
pali.rohar@gmail.com

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#1314364

FromTony Lindgren <tony@atomide.com>
Date2016-01-21 18:20 +0100
Message-ID<qTr3R-8oL-31@gated-at.bofh.it>
In reply to#1314041
* Pali Rohár <pali.rohar@gmail.com> [160121 01:48]:
> On Saturday 26 December 2015 00:32:25 Pali Rohár wrote:
> > Driver for omap3 with documentation is there since v4.4-rc1.
...

> PING! Who can take this patch?

Sounds like /me, but after -rc1 when any possible regressions
are out of the way :)

Regards,

Tony

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#1318812

FromPali Rohár <pali.rohar@gmail.com>
Date2016-01-27 11:10 +0100
Message-ID<qVvd0-1UN-7@gated-at.bofh.it>
In reply to#1314364
On Thursday 21 January 2016 09:15:01 Tony Lindgren wrote:
> * Pali Rohár <pali.rohar@gmail.com> [160121 01:48]:
> > On Saturday 26 December 2015 00:32:25 Pali Rohár wrote:
> > > Driver for omap3 with documentation is there since v4.4-rc1.
> ...
> 
> > PING! Who can take this patch?
> 
> Sounds like /me, but after -rc1 when any possible regressions
> are out of the way :)

Great! Just to note that 4.5-rc1 is out.

I just do not want to see this patch lost...

-- 
Pali Rohár
pali.rohar@gmail.com

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#1319107

FromTony Lindgren <tony@atomide.com>
Date2016-01-27 17:10 +0100
Message-ID<qVAPo-65V-13@gated-at.bofh.it>
In reply to#1318812
* Pali Rohár <pali.rohar@gmail.com> [160127 02:05]:
> On Thursday 21 January 2016 09:15:01 Tony Lindgren wrote:
> > * Pali Rohár <pali.rohar@gmail.com> [160121 01:48]:
> > > On Saturday 26 December 2015 00:32:25 Pali Rohár wrote:
> > > > Driver for omap3 with documentation is there since v4.4-rc1.
> > ...
> > 
> > > PING! Who can take this patch?
> > 
> > Sounds like /me, but after -rc1 when any possible regressions
> > are out of the way :)
> 
> Great! Just to note that 4.5-rc1 is out.
> 
> I just do not want to see this patch lost...

So is this critical to have as a fix since it's thermal related?

Regards,

Tony

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#1319250

FromTony Lindgren <tony@atomide.com>
Date2016-01-27 19:30 +0100
Message-ID<qVD0S-7IE-39@gated-at.bofh.it>
In reply to#1319107
* Sebastian Reichel <sre@kernel.org> [160127 10:20]:
> Hi,
> 
> On Wed, Jan 27, 2016 at 08:09:46AM -0800, Tony Lindgren wrote:
> > * Pali Rohár <pali.rohar@gmail.com> [160127 02:05]:
> > > On Thursday 21 January 2016 09:15:01 Tony Lindgren wrote:
> > > > * Pali Rohár <pali.rohar@gmail.com> [160121 01:48]:
> > > > > On Saturday 26 December 2015 00:32:25 Pali Rohár wrote:
> > > > > > Driver for omap3 with documentation is there since v4.4-rc1.
> > > > ...
> > > > 
> > > > > PING! Who can take this patch?
> > > > 
> > > > Sounds like /me, but after -rc1 when any possible regressions
> > > > are out of the way :)
> > > 
> > > Great! Just to note that 4.5-rc1 is out.
> > > 
> > > I just do not want to see this patch lost...
> > 
> > So is this critical to have as a fix since it's thermal related?
> 
> According to somebody from TI, who previously took part in the patch
> discussion, the thermal sensors of omap3 are to imprecise to be used
> for thermal decisions. The driver "just" informs userspace about the
> temperatures.

OK applying into omap-for-v4.6/dt then thanks.

Tony

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#1319265

FromSebastian Reichel <sre@kernel.org>
Date2016-01-27 19:30 +0100
Message-ID<qVD0S-7IE-41@gated-at.bofh.it>
In reply to#1319107

[Multipart message — attachments visible in raw view] — view raw

Hi,

On Wed, Jan 27, 2016 at 08:09:46AM -0800, Tony Lindgren wrote:
> * Pali Rohár <pali.rohar@gmail.com> [160127 02:05]:
> > On Thursday 21 January 2016 09:15:01 Tony Lindgren wrote:
> > > * Pali Rohár <pali.rohar@gmail.com> [160121 01:48]:
> > > > On Saturday 26 December 2015 00:32:25 Pali Rohár wrote:
> > > > > Driver for omap3 with documentation is there since v4.4-rc1.
> > > ...
> > > 
> > > > PING! Who can take this patch?
> > > 
> > > Sounds like /me, but after -rc1 when any possible regressions
> > > are out of the way :)
> > 
> > Great! Just to note that 4.5-rc1 is out.
> > 
> > I just do not want to see this patch lost...
> 
> So is this critical to have as a fix since it's thermal related?

According to somebody from TI, who previously took part in the patch
discussion, the thermal sensors of omap3 are to imprecise to be used
for thermal decisions. The driver "just" informs userspace about the
temperatures.

-- Sebastian

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