From: Eduardo Valentin <edubezval@gmail.com> To: Chen-Yu Tsai <wens@csie.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>, Dmitry Torokhov <dmitry.torokhov@gmail.com>, Zhang Rui <rui.zhang@intel.com>, Hans de Goede <hdegoede@redhat.com>, linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Subject: Re: [PATCH v2 3/9] ARM: dts: sun7i: Add cpu thermal zones to dtsi Date: Fri, 9 Jan 2015 14:10:18 -0400 [thread overview] Message-ID: <20150109181016.GC9510@developer> (raw) In-Reply-To: <1420798676-22856-4-git-send-email-wens@csie.org> [-- Attachment #1: Type: text/plain, Size: 1865 bytes --] On Fri, Jan 09, 2015 at 06:17:50PM +0800, Chen-Yu Tsai wrote: > The core temperature sensor now supports thermal zones. Add a thermal > zone mapping for the cpus with passive cooling (cpufreq throttling). > > Signed-off-by: Chen-Yu Tsai <wens@csie.org> This patch looks fine to me: Acked-by: Eduardo Valentin <edubezval@gmail.com> > --- > > changes since v1: > > - Use thermal dt bindings macros in cooling-device > > --- > arch/arm/boot/dts/sun7i-a20.dtsi | 33 +++++++++++++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > > diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi > index c2e964939991..61780b144745 100644 > --- a/arch/arm/boot/dts/sun7i-a20.dtsi > +++ b/arch/arm/boot/dts/sun7i-a20.dtsi > @@ -50,6 +50,7 @@ > #include "skeleton.dtsi" > > #include <dt-bindings/interrupt-controller/arm-gic.h> > +#include <dt-bindings/thermal/thermal.h> > > #include <dt-bindings/dma/sun4i-a10.h> > #include <dt-bindings/pinctrl/sun4i-a10.h> > @@ -116,6 +117,38 @@ > }; > }; > > + thermal-zones { > + cpu_thermal { > + /* milliseconds */ > + polling-delay-passive = <250>; > + polling-delay = <1000>; > + thermal-sensors = <&rtp>; > + > + cooling-maps { > + map0 { > + trip = <&cpu_alert0>; > + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; > + }; > + }; > + > + trips { > + cpu_alert0: cpu_alert0 { > + /* milliCelsius */ > + temperature = <75000>; > + hysteresis = <2000>; > + type = "passive"; > + }; > + > + cpu_crit: cpu_crit { > + /* milliCelsius */ > + temperature = <100000>; > + hysteresis = <2000>; > + type = "critical"; > + }; > + }; > + }; > + }; > + > memory { > reg = <0x40000000 0x80000000>; > }; > -- > 2.1.4 > [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 473 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: edubezval@gmail.com (Eduardo Valentin) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/9] ARM: dts: sun7i: Add cpu thermal zones to dtsi Date: Fri, 9 Jan 2015 14:10:18 -0400 [thread overview] Message-ID: <20150109181016.GC9510@developer> (raw) In-Reply-To: <1420798676-22856-4-git-send-email-wens@csie.org> On Fri, Jan 09, 2015 at 06:17:50PM +0800, Chen-Yu Tsai wrote: > The core temperature sensor now supports thermal zones. Add a thermal > zone mapping for the cpus with passive cooling (cpufreq throttling). > > Signed-off-by: Chen-Yu Tsai <wens@csie.org> This patch looks fine to me: Acked-by: Eduardo Valentin <edubezval@gmail.com> > --- > > changes since v1: > > - Use thermal dt bindings macros in cooling-device > > --- > arch/arm/boot/dts/sun7i-a20.dtsi | 33 +++++++++++++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > > diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi > index c2e964939991..61780b144745 100644 > --- a/arch/arm/boot/dts/sun7i-a20.dtsi > +++ b/arch/arm/boot/dts/sun7i-a20.dtsi > @@ -50,6 +50,7 @@ > #include "skeleton.dtsi" > > #include <dt-bindings/interrupt-controller/arm-gic.h> > +#include <dt-bindings/thermal/thermal.h> > > #include <dt-bindings/dma/sun4i-a10.h> > #include <dt-bindings/pinctrl/sun4i-a10.h> > @@ -116,6 +117,38 @@ > }; > }; > > + thermal-zones { > + cpu_thermal { > + /* milliseconds */ > + polling-delay-passive = <250>; > + polling-delay = <1000>; > + thermal-sensors = <&rtp>; > + > + cooling-maps { > + map0 { > + trip = <&cpu_alert0>; > + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; > + }; > + }; > + > + trips { > + cpu_alert0: cpu_alert0 { > + /* milliCelsius */ > + temperature = <75000>; > + hysteresis = <2000>; > + type = "passive"; > + }; > + > + cpu_crit: cpu_crit { > + /* milliCelsius */ > + temperature = <100000>; > + hysteresis = <2000>; > + type = "critical"; > + }; > + }; > + }; > + }; > + > memory { > reg = <0x40000000 0x80000000>; > }; > -- > 2.1.4 > -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 473 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20150109/c497d679/attachment.sig>
next prev parent reply other threads:[~2015-01-09 18:10 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-01-09 10:17 [PATCH v2 0/9] ARM: sunxi: Support cpufreq on sun[457]i Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai 2015-01-09 10:17 ` [PATCH v2 1/9] Input: sun4i-ts: Add thermal zone sensor support Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai 2015-01-09 17:23 ` Dmitry Torokhov 2015-01-09 17:23 ` Dmitry Torokhov 2015-01-09 18:28 ` Chen-Yu Tsai 2015-01-09 18:28 ` Chen-Yu Tsai 2015-01-11 1:59 ` Chen-Yu Tsai 2015-01-11 1:59 ` Chen-Yu Tsai 2015-01-09 18:33 ` Eduardo Valentin 2015-01-09 18:33 ` Eduardo Valentin 2015-01-09 18:42 ` Dmitry Torokhov 2015-01-09 18:42 ` Dmitry Torokhov 2015-01-09 10:17 ` [PATCH v2 2/9] ARM: dts: sunxi: Add dtsi for AXP209 PMIC Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai 2015-01-09 10:17 ` [PATCH v2 3/9] ARM: dts: sun7i: Add cpu thermal zones to dtsi Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai 2015-01-09 18:10 ` Eduardo Valentin [this message] 2015-01-09 18:10 ` Eduardo Valentin 2015-01-09 10:17 ` [PATCH v2 4/9] ARM: dts: sun7i: cubieboard2: add axp209 regulator nodes Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai 2015-01-09 10:17 ` [PATCH v2 5/9] ARM: dts: sun7i: cubietruck: " Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai 2015-01-09 10:17 ` [PATCH v2 6/9] ARM: dts: sun5i: Add cpu thermal zones to dtsi Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai 2015-01-09 18:10 ` Eduardo Valentin 2015-01-09 18:10 ` Eduardo Valentin 2015-01-09 18:11 ` Eduardo Valentin 2015-01-09 18:11 ` Eduardo Valentin 2015-01-09 10:17 ` [PATCH v2 7/9] ARM: dts: sun5i: hsg-h702: add axp209 regulator nodes Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai 2015-01-09 10:17 ` [PATCH v2 8/9] ARM: dts: sun4i: Add cpu thermal zones to dtsi Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai 2015-01-09 10:17 ` [PATCH v2 9/9] ARM: dts: sun4i: cubieboard: add axp209 regulator nodes Chen-Yu Tsai 2015-01-09 10:17 ` Chen-Yu Tsai
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