From patchwork Tue Nov 28 00:58:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 748004 Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 102A71B6; Mon, 27 Nov 2023 17:00:53 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 699552F4; Mon, 27 Nov 2023 17:01:40 -0800 (PST) Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 547C73F6C4; Mon, 27 Nov 2023 17:00:50 -0800 (PST) From: Andre Przywara To: Vasily Khoruzhick , Yangtao Li , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: "Rafael J . Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Martin Botka , Bob McChesney , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: [PATCH v3 6/6] arm64: dts: allwinner: h616: Add thermal sensor and zones Date: Tue, 28 Nov 2023 00:58:49 +0000 Message-Id: <20231128005849.19044-7-andre.przywara@arm.com> X-Mailer: git-send-email 2.35.8 In-Reply-To: <20231128005849.19044-1-andre.przywara@arm.com> References: <20231128005849.19044-1-andre.przywara@arm.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Martin Botka There are four thermal sensors: - CPU - GPU - VE - DRAM Add the thermal sensor configuration and the thermal zones. Signed-off-by: Martin Botka Signed-off-by: Andre Przywara --- .../arm64/boot/dts/allwinner/sun50i-h616.dtsi | 88 +++++++++++++++++++ 1 file changed, 88 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi index d549d277d9729..94764f2bd375b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi @@ -9,6 +9,7 @@ #include #include #include +#include / { interrupt-parent = <&gic>; @@ -138,6 +139,10 @@ sid: efuse@3006000 { reg = <0x03006000 0x1000>; #address-cells = <1>; #size-cells = <1>; + + ths_calibration: thermal-sensor-calibration@14 { + reg = <0x14 0x8>; + }; }; watchdog: watchdog@30090a0 { @@ -511,6 +516,19 @@ mdio0: mdio { }; }; + ths: thermal-sensor@5070400 { + compatible = "allwinner,sun50i-h616-ths"; + reg = <0x05070400 0x400>; + interrupts = ; + clocks = <&ccu CLK_BUS_THS>; + clock-names = "bus"; + resets = <&ccu RST_BUS_THS>; + nvmem-cells = <&ths_calibration>; + nvmem-cell-names = "calibration"; + syscon = <&syscon>; + #thermal-sensor-cells = <1>; + }; + usbotg: usb@5100000 { compatible = "allwinner,sun50i-h616-musb", "allwinner,sun8i-h3-musb"; @@ -755,4 +773,74 @@ r_rsb: rsb@7083000 { #size-cells = <0>; }; }; + + thermal-zones { + cpu-thermal { + polling-delay-passive = <500>; + polling-delay = <1000>; + thermal-sensors = <&ths 2>; + sustainable-power = <1000>; + + trips { + cpu_threshold: cpu-trip-0 { + temperature = <60000>; + type = "passive"; + hysteresis = <0>; + }; + cpu_target: cpu-trip-1 { + temperature = <70000>; + type = "passive"; + hysteresis = <0>; + }; + cpu_critical: cpu-trip-2 { + temperature = <110000>; + type = "critical"; + hysteresis = <0>; + }; + }; + }; + + gpu-thermal { + polling-delay-passive = <500>; + polling-delay = <1000>; + thermal-sensors = <&ths 0>; + sustainable-power = <1100>; + + trips { + gpu_temp_critical: gpu-trip-0 { + temperature = <110000>; + type = "critical"; + hysteresis = <0>; + }; + }; + }; + + ve-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&ths 1>; + + trips { + ve_temp_critical: ve-trip-0 { + temperature = <110000>; + type = "critical"; + hysteresis = <0>; + }; + }; + }; + + ddr-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&ths 3>; + + trips { + ddr_temp_critical: ddr-trip-0 { + temperature = <110000>; + type = "critical"; + hysteresis = <0>; + }; + }; + }; + }; };