From: Jonathan Cameron <jic23@kernel.org>
To: Quentin Schulz <quentin.schulz@free-electrons.com>
Cc: Icenowy Zheng <icenowy@aosc.io>, Lee Jones <lee.jones@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
Chen-Yu Tsai <wens@csie.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
linux-sunxi@googlegroups.com
Subject: Re: [PATCH v4 6/6] ARM: sun8i: h3: add partial CPU thermal zone
Date: Sat, 16 Sep 2017 15:17:34 -0700 [thread overview]
Message-ID: <20170916151734.10968b7a@archlinux> (raw)
In-Reply-To: <b41a80ec-23d5-a614-f6cc-d09c5a459e03@free-electrons.com>
On Sat, 16 Sep 2017 12:05:49 +0200
Quentin Schulz <quentin.schulz@free-electrons.com> wrote:
> Hi Icenowy,
>
> On 14/09/2017 16:52, Icenowy Zheng wrote:
> > Because of the restriction of the OF thermal framework, the thermal
> > sensor will fail to probe if the thermal zone doesn't exist.
> >
>
> Oh no, that's not good.
>
> We discussed about it on IRC and I even proposed a patch for it, telling
> you I would post it on the mailing list soon after. Of course, I forgot
> and you definitely should have yelled at me for not doing it :)
>
> I won't be able to test the patch soon. I can send it to you so that you
> can test it and integrate it in your patch series so it won't block you.
> Otherwise, we'll have to wait for a week or two for me to test it.
>
> Thanks and sorry for forgetting to post the patch you need,
> Quentin
Other this outstanding issue I'm happy with the series, so hopefully
with Quentin's patch added we should be good to merge this one.
Jonathan
>
> > Add a partial thermal zone which claims the H3 THS as the thermal sensor.
> >
> > The cooling device (CPU DVFS) is still not added as it's not ready, and
> > the trip points are also not added yet.
> >
> > Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
> > ---
> > arch/arm/boot/dts/sun8i-h3.dtsi | 9 +++++++++
> > 1 file changed, 9 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
> > index 3220da3ad790..687c6457d214 100644
> > --- a/arch/arm/boot/dts/sun8i-h3.dtsi
> > +++ b/arch/arm/boot/dts/sun8i-h3.dtsi
> > @@ -89,6 +89,15 @@
> > };
> > };
> >
> > + thermal-zones {
> > + cpu-thermal {
> > + /* milliseconds */
> > + polling-delay-passive = <250>;
> > + polling-delay = <1000>;
> > + thermal-sensors = <&ths>;
> > + };
> > + };
> > +
> > timer {
> > compatible = "arm,armv7-timer";
> > interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> >
>
next prev parent reply other threads:[~2017-09-16 22:17 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-14 14:52 [PATCH v4 0/6] IIO-based thermal sensor driver for Allwinner H3 SoC Icenowy Zheng
2017-09-14 14:52 ` [PATCH v4 1/6] dt-bindings: update the Allwinner GPADC device tree binding for H3 Icenowy Zheng
2017-09-16 22:12 ` Jonathan Cameron
2017-09-18 7:33 ` Maxime Ripard
2017-09-18 7:36 ` Icenowy Zheng
2017-09-18 8:30 ` Maxime Ripard
2017-09-18 15:47 ` [linux-sunxi] " icenowy
2017-09-20 7:52 ` Maxime Ripard
2017-09-20 8:04 ` Icenowy Zheng
2017-09-21 19:32 ` Maxime Ripard
2017-09-14 14:52 ` [PATCH v4 2/6] iio: adc: sun4i-gpadc-iio: rename A33-specified registers to contain A33 Icenowy Zheng
2017-09-18 7:34 ` Maxime Ripard
2017-09-18 8:29 ` Lee Jones
2017-09-14 14:52 ` [PATCH v4 3/6] iio: adc: sun4i-gpadc-iio: rework code for supporting newer THS variants Icenowy Zheng
2017-09-18 7:36 ` Maxime Ripard
2017-09-14 14:52 ` [PATCH v4 4/6] iio: adc: sun4i-gpadc-iio: add support for H3 thermal sensor Icenowy Zheng
2017-09-16 9:45 ` Quentin Schulz
2017-09-16 10:14 ` icenowy
2017-09-16 10:35 ` Quentin Schulz
2017-09-18 8:24 ` Maxime Ripard
2017-09-16 22:16 ` Jonathan Cameron
2017-09-14 14:52 ` [PATCH v4 5/6] ARM: sun8i: h3: add support for the thermal sensor in H3 Icenowy Zheng
2017-09-18 8:25 ` Maxime Ripard
2017-09-14 14:52 ` [PATCH v4 6/6] ARM: sun8i: h3: add partial CPU thermal zone Icenowy Zheng
2017-09-16 10:05 ` Quentin Schulz
2017-09-16 22:17 ` Jonathan Cameron [this message]
2017-09-18 8:27 ` Maxime Ripard
2017-09-24 14:23 ` Jonathan Cameron
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