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[83.173.201.248]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-63e7ef6be28sm5681014a12.2.2025.10.27.02.32.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Oct 2025 02:32:25 -0700 (PDT) From: max.oss.09@gmail.com To: Max Krummenacher , Stefan Eichenberger Cc: Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 2/5] arm64: dts: imx8-apalis: add thermal nodes Date: Mon, 27 Oct 2025 10:30:08 +0100 Message-ID: <20251027093133.2344267-3-max.oss.09@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20251027093133.2344267-1-max.oss.09@gmail.com> References: <20251027093133.2344267-1-max.oss.09@gmail.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Max Krummenacher Add the thermal-zones and cooling-maps nodes for the PMIC device. Signed-off-by: Max Krummenacher --- .../boot/dts/freescale/imx8-apalis-v1.1.dtsi | 30 +++++++++++++++++-- .../dts/freescale/imx8qm-apalis-v1.1.dtsi | 10 ++++++- 2 files changed, 37 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi index 6ebeade2ce72..686fce7443bb 100644 --- a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi @@ -226,6 +226,34 @@ sound-spdif { spdif-out; }; + thermal-zones { + pmic-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens IMX_SC_R_PMIC_0>; + + cooling-maps { + cooling_maps_map0: map0 { + trip = <&pmic_alert0>; + }; + }; + + trips { + pmic_alert0: trip0 { + hysteresis = <2000>; + temperature = <110000>; + type = "passive"; + }; + + pmic_crit0: trip1 { + hysteresis = <2000>; + temperature = <125000>; + type = "critical"; + }; + }; + }; + }; + touchscreen: touchscreen { compatible = "toradex,vf50-touchscreen"; interrupt-parent = <&lsio_gpio3>; @@ -833,8 +861,6 @@ &spdif0 { status = "okay"; }; -/* TODO: Thermal Zones */ - /* TODO: Apalis USBH2, Apalis USBH3 and on-module Wi-Fi via on-module HSIC Hub */ /* Apalis USBH4 */ diff --git a/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi index b1c3f331c4ed..8a37cbe922ac 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi @@ -11,4 +11,12 @@ / { model = "Toradex Apalis iMX8QM V1.1"; }; -/* TODO: Cooling Maps */ +&cooling_maps_map0 { + cooling-device = + <&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A72_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A72_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; +}; -- 2.42.0