From: Nicolas Pitre <nico@fluxnic.net>
To: Daniel Lezcano <daniel.lezcano@linaro.org>, linux-pm@vger.kernel.org
Cc: Nicolas Pitre <npitre@baylibre.com>
Subject: [PATCH 6/9] arm64: dts: mediatek: mt8186: add default thermal zones
Date: Thu, 11 Jan 2024 17:30:03 -0500 [thread overview]
Message-ID: <20240111223020.3593558-7-nico@fluxnic.net> (raw)
In-Reply-To: <20240111223020.3593558-1-nico@fluxnic.net>
From: Nicolas Pitre <npitre@baylibre.com>
Inspired by the vendor kernel but adapted to the upstream thermal
driver version.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
---
arch/arm64/boot/dts/mediatek/mt8186.dtsi | 236 +++++++++++++++++++++++
1 file changed, 236 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index 8fc563dce6..91b902a9f0 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -13,6 +13,8 @@
#include <dt-bindings/power/mt8186-power.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/reset/mt8186-resets.h>
+#include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/thermal/mediatek,lvts-thermal.h>
/ {
compatible = "mediatek,mt8186";
@@ -2115,4 +2117,238 @@ larb19: smi@1c10f000 {
power-domains = <&spm MT8186_POWER_DOMAIN_IPE>;
};
};
+
+ thermal_zones: thermal-zones {
+ cpu_zone0-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_TS1_0>;
+
+ trips {
+ cpu_zone0_alert: trip-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_zone0_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_zone0_alert>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu_zone1-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_TS1_1>;
+
+ trips {
+ cpu_zone1_alert: trip-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_zone1_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_zone1_alert>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu_zone2-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_TS1_2>;
+
+ trips {
+ cpu_zone2_alert: trip-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_zone2_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_zone2_alert>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cam-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_TS1_3>;
+
+ trips {
+ cam_alert: trip-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cam_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ nna-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_TS3_0>;
+
+ trips {
+ nna_alert: trip-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ nna_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ adsp-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_TS3_1>;
+
+ trips {
+ adsp_alert: trip-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ adsp_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ mfg-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_TS3_2>;
+
+ trips {
+ mfg_alert: trip-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ mfg_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu_big0-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_TS2_0>;
+
+ trips {
+ cpu_big0_alert: trip-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_big0_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_big0_alert>;
+ cooling-device = <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu_big1-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_TS2_1>;
+
+ trips {
+ cpu_big1_alert: trip-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_big1_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_big1_alert>;
+ cooling-device = <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
};
--
2.42.0
next prev parent reply other threads:[~2024-01-11 22:30 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-11 22:29 [PATCH 0/9] Mediatek thermal sensor driver support for MT8186 and MT8188 Nicolas Pitre
2024-01-11 22:29 ` [PATCH 1/9] thermal/drivers/mediatek/lvts_thermal: retrieve all calibration bytes Nicolas Pitre
2024-01-11 22:29 ` [PATCH 2/9] thermal/drivers/mediatek/lvts_thermal: move comment Nicolas Pitre
2024-01-11 22:30 ` [PATCH 3/9] thermal/drivers/mediatek/lvts_thermal: use offsets for every calibration byte Nicolas Pitre
2024-01-11 22:30 ` [PATCH 4/9] thermal/drivers/mediatek/lvts_thermal: guard against efuse data buffer overflow Nicolas Pitre
2024-01-11 22:30 ` [PATCH 5/9] thermal/drivers/mediatek/lvts_thermal: add MT8186 support Nicolas Pitre
2024-01-11 22:30 ` Nicolas Pitre [this message]
2024-01-12 11:21 ` [PATCH 6/9] arm64: dts: mediatek: mt8186: add default thermal zones Krzysztof Kozlowski
2024-01-12 16:52 ` Nicolas Pitre
2024-01-15 17:46 ` Nicolas Pitre
2024-01-15 17:52 ` Krzysztof Kozlowski
2024-01-19 17:04 ` Daniel Lezcano
2024-01-11 22:30 ` [PATCH 7/9] thermal/drivers/mediatek/lvts_thermal: provision for gt variable location Nicolas Pitre
2024-01-11 22:30 ` [PATCH 8/9] thermal/drivers/mediatek/lvts_thermal: allow early empty sensor slots Nicolas Pitre
2024-01-19 16:29 ` Daniel Lezcano
2024-01-19 16:53 ` Nicolas Pitre
2024-01-22 11:55 ` Daniel Lezcano
2024-01-22 15:23 ` Nicolas Pitre
2024-01-22 16:03 ` Daniel Lezcano
2024-01-22 16:13 ` Nicolas Pitre
2024-01-11 22:30 ` [PATCH 9/9] thermal/drivers/mediatek/lvts_thermal: add MT8188 support Nicolas Pitre
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