From: Dawei Chien <dawei.chien@mediatek.com>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Daniel Kurtz <djkurtz@chromium.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Dawei Chien <dawei.chien@mediatek.com>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-pm@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>,
<srv_heupstream@mediatek.com>,
Sascha Hauer <kernel@pengutronix.de>
Subject: [PATCH v3 2/2] arm64: dts: mt8173: Add thermal zone node for mt8173.
Date: Thu, 22 Oct 2015 20:02:39 +0800 [thread overview]
Message-ID: <1445515359-8587-3-git-send-email-dawei.chien@mediatek.com> (raw)
In-Reply-To: <1445515359-8587-1-git-send-email-dawei.chien@mediatek.com>
Add thermal zone node to mt8173.dtsi.
Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
---
This patch is base on
https://patchwork.kernel.org/patch/7249821/
https://patchwork.kernel.org/patch/7249861/
https://patchwork.kernel.org/patch/7249891/
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 90 ++++++++++++++++++++++++++++++
1 file changed, 90 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 3b18f37..eaf12bf 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -16,6 +16,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/mt8173-power.h>
#include <dt-bindings/reset-controller/mt8173-resets.h>
+#include <dt-bindings/thermal/mt8173.h>
#include "mt8173-pinfunc.h"
/ {
@@ -54,6 +55,18 @@
reg = <0x000>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ static-power-points = <
+ 859000 43
+ 908000 52
+ 983000 86
+ 1009000 123
+ 1028000 138
+ 1083000 172
+ 1110900 180
+ 1125000 192
+ >;
+ dynamic-power-coefficient = <263>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -62,6 +75,17 @@
reg = <0x001>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ static-power-points = <
+ 859000 43
+ 908000 52
+ 983000 86
+ 1009000 123
+ 1028000 138
+ 1083000 172
+ 1110900 180
+ 1125000 192
+ >;
+ dynamic-power-coefficient = <263>;
};
cpu2: cpu@100 {
@@ -70,6 +94,18 @@
reg = <0x100>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ static-power-points = <
+ 828000 72
+ 867000 90
+ 927000 156
+ 968000 181
+ 1007000 298
+ 1049000 435
+ 1089900 533
+ 1125000 533
+ >;
+ dynamic-power-coefficient = <530>;
+ #cooling-cells = <2>;
};
cpu3: cpu@101 {
@@ -78,6 +114,17 @@
reg = <0x101>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ static-power-points = <
+ 828000 72
+ 867000 90
+ 927000 156
+ 968000 181
+ 1007000 298
+ 1049000 435
+ 1089900 533
+ 1125000 533
+ >;
+ dynamic-power-coefficient = <530>;
};
idle-states {
@@ -116,6 +163,49 @@
clock-output-names = "clk32k";
};
+ thermal-zones {
+ cpu_thermal: cpu_thermal {
+ polling-delay-passive = <1000>; /* milliseconds */
+ polling-delay = <1000>; /* milliseconds */
+
+ thermal-sensors = <&thermal MT8173_THERMAL_ZONE_CA57>;
+ sustainable-power = <1500>;
+
+ trips {
+ threshold: trip-point@0 {
+ temperature = <68000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ target: trip-point@1 {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit: cpu_crit@0 {
+ temperature = <115000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map@0 {
+ trip = <&target>;
+ cooling-device = <&cpu0 0 0>;
+ contribution = <1024>;
+ };
+ map@1 {
+ trip = <&target>;
+ cooling-device = <&cpu2 0 0>;
+ contribution = <2048>;
+ };
+ };
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupt-parent = <&gic>;
--
1.7.9.5
next prev parent reply other threads:[~2015-10-22 12:03 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-22 12:02 [PATCH v3 0/2] thermal: mediatek: Add cpu power cooling model Dawei Chien
2015-10-22 12:02 ` [PATCH v3 1/2] " Dawei Chien
2015-11-04 19:40 ` Eduardo Valentin
2015-11-05 11:10 ` dawei chien
2015-11-06 3:24 ` Viresh Kumar
2015-11-10 11:20 ` Javi Merino
2015-11-10 18:41 ` Eduardo Valentin
2015-11-11 9:36 ` Javi Merino
2015-11-13 5:02 ` Viresh Kumar
2015-10-22 12:02 ` Dawei Chien [this message]
2015-10-28 15:39 ` [PATCH v3 2/2] arm64: dts: mt8173: Add thermal zone node for mt8173 Viresh Kumar
2015-11-02 10:51 ` dawei chien
2015-11-04 19:41 ` Eduardo Valentin
2015-11-05 11:10 ` dawei chien
2015-10-28 15:44 ` [PATCH v3 0/2] thermal: mediatek: Add cpu power cooling model Viresh Kumar
2015-11-02 10:46 ` dawei chien
2015-11-02 12:10 ` Viresh Kumar
2015-11-05 11:09 ` dawei chien
2015-11-06 3:20 ` Viresh Kumar
2015-11-11 12:00 ` dawei chien
2015-11-02 15:53 ` Punit Agrawal
2015-11-02 16:10 ` Viresh Kumar
2015-11-04 19:36 ` Eduardo Valentin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1445515359-8587-3-git-send-email-dawei.chien@mediatek.com \
--to=dawei.chien@mediatek.com \
--cc=daniel.lezcano@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=djkurtz@chromium.org \
--cc=galak@codeaurora.org \
--cc=ijc+devicetree@hellion.org.uk \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-pm@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=matthias.bgg@gmail.com \
--cc=pawel.moll@arm.com \
--cc=rjw@rjwysocki.net \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=srv_heupstream@mediatek.com \
--cc=viresh.kumar@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).