Linux-mediatek Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: bchihi@baylibre.com
To: daniel.lezcano@linaro.org, rafael@kernel.org, amitk@kernel.org,
	rui.zhang@intel.com
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
	khilman@baylibre.com, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, james.lo@mediatek.com,
	rex-bc.chen@mediatek.com
Subject: [PATCH v10 5/6] arm64/dts/mt8195: Add thermal zones and thermal nodes
Date: Thu, 12 Jan 2023 16:28:54 +0100	[thread overview]
Message-ID: <20230112152855.216072-6-bchihi@baylibre.com> (raw)
In-Reply-To: <20230112152855.216072-1-bchihi@baylibre.com>

From: Balsam CHIHI <bchihi@baylibre.com>

Add thermal zones and thermal nodes for the mt8195.

Signed-off-by: Balsam CHIHI <bchihi@baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 129 +++++++++++++++++++++++
 1 file changed, 129 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 09df105f4606..683e5057d68d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -14,6 +14,7 @@
 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
 #include <dt-bindings/power/mt8195-power.h>
 #include <dt-bindings/reset/mt8195-resets.h>
+#include <dt-bindings/thermal/mediatek-lvts.h>
 
 / {
 	compatible = "mediatek,mt8195";
@@ -954,6 +955,17 @@ spi0: spi@1100a000 {
 			status = "disabled";
 		};
 
+		lvts_ap: thermal-sensor@1100b000 {
+			compatible = "mediatek,mt8195-lvts-ap";
+			reg = <0 0x1100b000 0 0x1000>;
+			interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&infracfg_ao CLK_INFRA_AO_THERM>;
+			resets = <&infracfg_ao MT8195_INFRA_RST0_THERM_CTRL_SWRST>;
+			nvmem-cells = <&lvts_efuse_data1 &lvts_efuse_data2>;
+			nvmem-cell-names = "lvts-calib-data-1", "lvts-calib-data-2";
+			#thermal-sensor-cells = <1>;
+		};
+
 		spi1: spi@11010000 {
 			compatible = "mediatek,mt8195-spi",
 				     "mediatek,mt6765-spi";
@@ -1114,6 +1126,17 @@ mmc2: mmc@11250000 {
 			status = "disabled";
 		};
 
+		lvts_mcu: thermal-sensor@11278000 {
+			compatible = "mediatek,mt8195-lvts-mcu";
+			reg = <0 0x11278000 0 0x1000>;
+			interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&infracfg_ao CLK_INFRA_AO_THERM>;
+			resets = <&infracfg_ao MT8195_INFRA_RST4_THERM_CTRL_MCU_SWRST>;
+			nvmem-cells = <&lvts_efuse_data1 &lvts_efuse_data2>;
+			nvmem-cell-names = "lvts-calib-data-1", "lvts-calib-data-2";
+			#thermal-sensor-cells = <1>;
+		};
+
 		xhci1: usb@11290000 {
 			compatible = "mediatek,mt8195-xhci",
 				     "mediatek,mtk-xhci";
@@ -2387,4 +2410,110 @@ dp_tx: dp-tx@1c600000 {
 			status = "disabled";
 		};
 	};
+
+	thermal_zones: thermal-zones {
+		cpu0-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu MT819x_MCU_LITTLE_CPU0>;
+			trips {
+				cpu0_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu1-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu MT819x_MCU_LITTLE_CPU1>;
+			trips {
+				cpu1_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu2-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu MT819x_MCU_LITTLE_CPU2>;
+			trips {
+				cpu2_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu3-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu MT819x_MCU_LITTLE_CPU3>;
+			trips {
+				cpu3_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu4-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu MT819x_MCU_BIG_CPU0>;
+			trips {
+				cpu4_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu5-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu MT819x_MCU_BIG_CPU1>;
+			trips {
+				cpu5_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu6-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu MT819x_MCU_BIG_CPU2>;
+			trips {
+				cpu6_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu7-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu MT819x_MCU_BIG_CPU3>;
+			trips {
+				cpu7_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+	};
 };
-- 
2.34.1



  parent reply	other threads:[~2023-01-12 15:31 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-12 15:28 [PATCH v10 0/6] Add LVTS thermal architecture bchihi
2023-01-12 15:28 ` [PATCH v10 1/6] thermal/drivers/mediatek: Relocate driver to mediatek folder bchihi
2023-01-12 20:08   ` kernel test robot
2023-01-13 10:47     ` Daniel Lezcano
2023-01-12 15:28 ` [PATCH v10 2/6] dt-bindings/thermal/mediatek: Add dt-binding document for LVTS thermal controllers bchihi
2023-01-13  8:11   ` Krzysztof Kozlowski
2023-01-13 11:54   ` Matthias Brugger
2023-01-13 14:30     ` Balsam CHIHI
2023-01-16 10:38   ` AngeloGioacchino Del Regno
2023-01-16 11:05     ` Balsam CHIHI
2023-01-12 15:28 ` [PATCH v10 3/6] arm64/dts/mt8195: Add efuse node to mt8195 bchihi
2023-01-13 11:45   ` Matthias Brugger
2023-01-16 10:38   ` AngeloGioacchino Del Regno
2023-01-12 15:28 ` [PATCH v10 4/6] thermal/drivers/mediatek: Add the Low Voltage Thermal Sensor driver bchihi
2023-01-16 10:50   ` AngeloGioacchino Del Regno
2023-01-16 11:08     ` Daniel Lezcano
2023-01-16 11:52       ` AngeloGioacchino Del Regno
2023-01-18 13:58     ` Balsam CHIHI
2023-01-18 14:30       ` Daniel Lezcano
2023-01-18 14:52         ` Balsam CHIHI
2023-01-18 14:37     ` Balsam CHIHI
2023-01-12 15:28 ` bchihi [this message]
2023-01-12 15:28 ` [PATCH v10 6/6] arm64/dts/mt8195: Add temperature mitigation threshold bchihi
2023-01-13 11:49   ` Matthias Brugger
2023-01-13 14:24     ` Balsam CHIHI

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=20230112152855.216072-6-bchihi@baylibre.com \
    --to=bchihi@baylibre.com \
    --cc=amitk@kernel.org \
    --cc=daniel.lezcano@linaro.org \
    --cc=james.lo@mediatek.com \
    --cc=khilman@baylibre.com \
    --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=rafael@kernel.org \
    --cc=rex-bc.chen@mediatek.com \
    --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
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