Linux-PM Archive on lore.kernel.org
 help / color / Atom feed
From: michael.kao <michael.kao@mediatek.com>
To: Zhang Rui <rui.zhang@intel.com>,
	Eduardo Valentin <edubezval@gmail.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	hsinyi@chromium.org
Cc: devicetree@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	"michael.kao" <michael.kao@mediatek.com>,
	linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/8] arm64: dts: mt8183: add thermal zone node
Date: Fri, 10 May 2019 21:26:59 +0800
Message-ID: <1557494826-6044-2-git-send-email-michael.kao@mediatek.com> (raw)
In-Reply-To: <1557494826-6044-1-git-send-email-michael.kao@mediatek.com>

Add thermal zone node to Mediatek MT8183 dts file.

Signed-off-by: Michael Kao <michael.kao@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 85 ++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 926df75..52ad47e 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -334,6 +334,88 @@
 			status = "disabled";
 		};
 
+		thermal: thermal@1100b000 {
+			#thermal-sensor-cells = <1>;
+			compatible = "mediatek,mt8183-thermal";
+			reg = <0 0x1100b000 0 0x1000>;
+			interrupts = <0 76 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&infracfg CLK_INFRA_THERM>,
+				 <&infracfg CLK_INFRA_AUXADC>;
+			clock-names = "therm", "auxadc";
+			resets = <&infracfg  MT8183_INFRACFG_AO_THERM_SW_RST>;
+			mediatek,auxadc = <&auxadc>;
+			mediatek,apmixedsys = <&apmixedsys>;
+			mediatek,hw-reset-temp = <117000>;
+			nvmem-cells = <&thermal_calibration>;
+			nvmem-cell-names = "calibration-data";
+		};
+
+		thermal-zones {
+			cpu_thermal: cpu_thermal {
+				polling-delay-passive = <1000>;
+				polling-delay = <1000>;
+				thermal-sensors = <&thermal 0>;
+				sustainable-power = <1500>;
+			};
+
+			/* The tzts1 ~ tzts6 don't need to polling */
+			/* The tzts1 ~ tzts6 don't need to thermal throttle */
+
+			tzts1: tzts1 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 1>;
+				sustainable-power = <0>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tzts2: tzts2 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 2>;
+				sustainable-power = <0>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tzts3: tzts3 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 3>;
+				sustainable-power = <0>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tzts4: tzts4 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 4>;
+				sustainable-power = <0>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tzts5: tzts5 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 5>;
+				sustainable-power = <0>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tztsABB: tztsABB {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 6>;
+				sustainable-power = <0>;
+				trips {};
+				cooling-maps {};
+			};
+		};
+
 		audiosys: syscon@11220000 {
 			compatible = "mediatek,mt8183-audiosys", "syscon";
 			reg = <0 0x11220000 0 0x1000>;
@@ -368,6 +450,9 @@
 			compatible = "mediatek,mt8183-efuse",
 				     "mediatek,efuse";
 			reg = <0 0x11f10000 0 0x1000>;
+			thermal_calibration: calib@180 {
+				reg = <0x180 0xc>;
+			};
 		};
 
 		mfgcfg: syscon@13000000 {
-- 
2.6.4

  reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-10 13:26 [PATCH v2 0/8] Add Mediatek thermal dirver and dtsi michael.kao
2019-05-10 13:26 ` michael.kao [this message]
2019-05-30  6:27   ` [PATCH v2 1/8] arm64: dts: mt8183: add thermal zone node Hsin-Yi Wang
2019-05-30 16:08     ` Matthias Kaehlcke
     [not found] ` <1557494826-6044-1-git-send-email-michael.kao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-05-10 13:27   ` [PATCH v2 2/8] arm64: dts: mt8183: add/update dynamic power coefficients michael.kao
2019-05-10 13:27   ` [PATCH v2 4/8] arm64: dts: mt8183: Configure CPU cooling michael.kao
2019-05-10 13:27   ` [PATCH v2 5/8] arm64: dts: mt8183: Increase polling frequency for CPU thermal zone michael.kao
2019-05-10 13:27   ` [PATCH v2 6/8] thermal: mediatek: mt8183: fix bank number settings michael.kao
2019-05-10 13:27   ` [PATCH v2 8/8] thermal: mediatek: use spinlock to protect PTPCORESEL michael.kao
2019-05-10 13:27 ` [PATCH v2 3/8] arm64: dts: mt8183: Add #cooling-cells to CPU nodes michael.kao
2019-05-10 13:27 ` [PATCH v2 7/8] thermal: mediatek: add another get_temp ops for thermal sensors michael.kao
2019-09-09 11:13   ` Hsin-Yi Wang

Reply instructions:

You may reply publically 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=1557494826-6044-2-git-send-email-michael.kao@mediatek.com \
    --to=michael.kao@mediatek.com \
    --cc=daniel.lezcano@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=edubezval@gmail.com \
    --cc=hsinyi@chromium.org \
    --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=robh+dt@kernel.org \
    --cc=rui.zhang@intel.com \
    /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

Linux-PM Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-pm/0 linux-pm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-pm linux-pm/ https://lore.kernel.org/linux-pm \
		linux-pm@vger.kernel.org linux-pm@archiver.kernel.org
	public-inbox-index linux-pm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-pm


AGPL code for this site: git clone https://public-inbox.org/ public-inbox