From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5091D32D0F5 for ; Fri, 24 Apr 2026 09:52:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777024367; cv=none; b=cVExFoS0OiDGiIRD+Jrp0uHiLSrFcH2V77LCjlRta8+BgSHEZ/vvDY9wilq4+gDiITAc1la5REb80I0q7JQa1UnwQaxx6CHmm0V7QpgIY9nVVGynzzRUpAxTdmq9fuRiGe9fyWAWpF/WXjvxUNgd5BPz4iNQR2/lnhRgZG59xgQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777024367; c=relaxed/simple; bh=5bYaiZfMdKnvObHoH0/u5S0m6lVRbfeApzAjflJzhco=; h=Message-ID:Date:MIME-Version:From:Subject:To:Cc:References: In-Reply-To:Content-Type; b=V9gfOgkV/puRy/Eu+UMTad4tXNOxLUT4kwhcoaEW85FjnGJ+dbaLY2t4supjHxweYeMVzG+ygM3qvrxR5oxJ3mldl8Yqo/EYQ8TCIC7QdTvzNvvd6F+k1QYePyUN4A6yP7KYiUub742hsM3As6oglhxvEaXOEQn//14usxdS6gs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=edt3Wv98; arc=none smtp.client-ip=209.85.128.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="edt3Wv98" Received: by mail-wm1-f49.google.com with SMTP id 5b1f17b1804b1-4891d7164ddso34720515e9.3 for ; Fri, 24 Apr 2026 02:52:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1777024365; x=1777629165; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:organization:autocrypt :content-language:references:cc:to:subject:reply-to:from:user-agent :mime-version:date:message-id:from:to:cc:subject:date:message-id :reply-to; bh=EsX8mB8kXzV2ktDRmOdWBbgr/FAAsBVBHTUYMUDzRZI=; b=edt3Wv98Sch0Et6/oXREplspanzLoNkAJ58HwKwwNV/DruaWOn1BUx6wQ4D0P2gtOI /ShCV6ZZbYe7IMYezdc5z0bAkUF8zjCOxid6SG7Qr3JJ2ZUl6a6tltA5DngP7ddb9/Et /d0vmF5GZW+YUT+onyWKhxyN8hKaJxqvtLcf3/DwDC+lwk3rjQ9S2Ae0N+VSV8Kcce93 ZVKpBcx+k0kT5CxevOEgNgRhIQ7H6o1rQciHwErTrxfQu/Y9mLXcixxJSMgvuKMaau8U SzOd4xVpC9AJIQ3gFTEA4bllZL+57tvNGuKoXQcW2GDU5SqWtLi341cLEzqyiAoeGSFD Z0dw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777024365; x=1777629165; h=content-transfer-encoding:in-reply-to:organization:autocrypt :content-language:references:cc:to:subject:reply-to:from:user-agent :mime-version:date:message-id:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=EsX8mB8kXzV2ktDRmOdWBbgr/FAAsBVBHTUYMUDzRZI=; b=ODqS8nAthvVCm7T3gVxLQ164tw1lFe0DyrJ4tm2or54bTjoelEpteAlW72hMBr2Vqv IrRJ5TFrYfegchIdv6pjScKj07iybYhX8ZJnqnmwy+/aUnnf+vgCtPhDv58IF0eihwBP eUoJ/ihhUVrTDpK5FNOeoWNgYCnRIjIR/A4KAFk1a8NJKRY9b5wpQh37bHrNIvQBa9cG /aYnS5SAsMc0EWndcQr6YVfu+hm1FEuHfmtpxpGXBCeed5QaBGuqDRn4oFFCfmhc/qrG FFpxyKnaAOflJF1TBWg7QgoFqUDE2LjltwwiI+Cv7LIpvBJ5NxqHoHhFg4ixpQx2u8IO Pv9w== X-Forwarded-Encrypted: i=1; AFNElJ9HyCqrhrq2by15SQ/0aTPG+FiawbPu8YAGCp9NnQ9oNa3pJQVfGwuvmDFpS5VKMT/E3wDJA2OrDRxX@vger.kernel.org X-Gm-Message-State: AOJu0Yza1M/Wd+VLV6VKKEAd0qkIvAX5NAXIoKSI7Njd4MlljhvP3dWm UYdcgGWyGqZDxsakxG9dHpovh9Ezg9cNnQpSJunIkUIiIinEDVxTOfEh0oKv0AdS75s= X-Gm-Gg: AeBDietwzC0tio7JaRBLnnj1et/IPmMaLmM+v8V3rb0ibSE/q26WN4fy9GRQ7Na3s7M QYoph2Umws2K46SALtpKaELSMKv8AYSkoWyArH81BUBjYvy6W/VkrzN4qMJrm0gYt3Epeehs4fO QOE5eZmzat82Jqa1qXsnWaD9SWmBIpL0E3KaEEo0P9QpwJXWM25Ro34kauCX4DUV7N2gRylhhbK m6Dqk6B9c+/pD38i4GIhmtKCUOdW2GB4inmXrtfAiyItTuGbRUtPSzmy7avJ7RxyXvK/9l/3AWi apGWFsmKceMJw84mkHCMHK4hrYIzVvBCnqMwcqxI7yKVkHAtQHvl4cr6oxHeeE2S5AhnmcoNqND IkiCfXwBrzaVUfWCq4uPP7UYB0kxSRNoOjHkoaPl4SOc7pHgeIBFaUXDDQrw6c0t4ime+ZTJ9LA uUVFUpHsiIj7BUyp65PLS9qGBIHEwwWrraZktcSME55e818aXk78f7uoGOqlusU3RtLhVXjiVMX ibCUPZkM0i/m1h+og== X-Received: by 2002:a05:600c:a108:b0:480:69b6:dfed with SMTP id 5b1f17b1804b1-488fb78ba6fmr374022025e9.24.1777024364611; Fri, 24 Apr 2026 02:52:44 -0700 (PDT) Received: from ?IPV6:2a01:e0a:106d:1080:79e1:f56b:445c:ca9c? ([2a01:e0a:106d:1080:79e1:f56b:445c:ca9c]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4891cc84a1bsm141108575e9.0.2026.04.24.02.52.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 24 Apr 2026 02:52:44 -0700 (PDT) Message-ID: <80f93779-17fd-4fab-a887-b5f88e82b2d7@linaro.org> Date: Fri, 24 Apr 2026 11:52:43 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Neil Armstrong Reply-To: Neil Armstrong Subject: Re: [PATCH v4 6/8] arm64: dts: amlogic: t7: Add thermal sensor nodes To: linux-kernel-dev@aliel.fr, Guillaume La Roque , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: linux-pm@vger.kernel.org, linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20260423-add-thermal-t7-vim4-v4-0-d4c1528d5044@aliel.fr> <20260423-add-thermal-t7-vim4-v4-6-d4c1528d5044@aliel.fr> Content-Language: en-US, fr Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro In-Reply-To: <20260423-add-thermal-t7-vim4-v4-6-d4c1528d5044@aliel.fr> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 4/23/26 18:07, Ronald Claveau via B4 Relay wrote: > From: Ronald Claveau > > Add six temperature sensor nodes using the amlogic,t7-thermal compatible: > a73, a53, gpu, nna, vpu, and hevc. Each sensor retrieves its calibration > data from the secure monitor via the amlogic,secure-monitor phandle with > the corresponding tsensor_id argument. > > Signed-off-by: Ronald Claveau > --- > arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 58 +++++++++++++++++++++++++++++ > 1 file changed, 58 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi > index 7aec65f036a9c..62f259b2b17d2 100644 > --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi > +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi > @@ -656,6 +656,24 @@ sec_ao: ao-secure@10220 { > amlogic,has-chip-id; > }; > > + a73_tsensor: temperature-sensor@20000 { > + compatible = "amlogic,t7-thermal"; > + reg = <0x0 0x20000 0x0 0x50>; > + interrupts = ; > + clocks = <&clkc_periphs CLKID_TS>; > + #thermal-sensor-cells = <0>; > + amlogic,secure-monitor = <&sm 1>; > + }; > + > + a53_tsensor: temperature-sensor@22000 { > + compatible = "amlogic,t7-thermal"; > + reg = <0x0 0x22000 0x0 0x50>; > + interrupts = ; > + clocks = <&clkc_periphs CLKID_TS>; > + #thermal-sensor-cells = <0>; > + amlogic,secure-monitor = <&sm 2>; > + }; > + > pwm_ao_ef: pwm@30000 { > compatible = "amlogic,t7-pwm", "amlogic,meson-s4-pwm"; > reg = <0x0 0x30000 0x0 0x24>; > @@ -770,6 +788,46 @@ sd_emmc_c: mmc@8c000 { > assigned-clock-parents = <&xtal>; > status = "disabled"; > }; > + > + gpu_tsensor: temperature-sensor@94000 { > + compatible = "amlogic,t7-thermal"; > + reg = <0x0 0x94000 0x0 0x50>; > + interrupts = ; > + clocks = <&clkc_periphs CLKID_TS>; > + power-domains = <&pwrc PWRC_T7_MALI_TOP_ID>; > + #thermal-sensor-cells = <0>; > + amlogic,secure-monitor = <&sm 3>; > + }; > + > + nna_tsensor: temperature-sensor@96000 { > + compatible = "amlogic,t7-thermal"; > + reg = <0x0 0x96000 0x0 0x50>; > + interrupts = ; > + clocks = <&clkc_periphs CLKID_TS>; > + power-domains = <&pwrc PWRC_T7_NNA_TOP_ID>; > + #thermal-sensor-cells = <0>; > + amlogic,secure-monitor = <&sm 4>; > + }; > + > + vpu_tsensor: temperature-sensor@98000 { > + compatible = "amlogic,t7-thermal"; > + reg = <0x0 0x98000 0x0 0x50>; > + interrupts = ; > + clocks = <&clkc_periphs CLKID_TS>; > + power-domains = <&pwrc PWRC_T7_VPU_HDMI_ID>; > + #thermal-sensor-cells = <0>; > + amlogic,secure-monitor = <&sm 6>; > + }; > + > + hevc_tsensor: temperature-sensor@9a000 { > + compatible = "amlogic,t7-thermal"; > + reg = <0x0 0x9a000 0x0 0x50>; > + interrupts = ; > + clocks = <&clkc_periphs CLKID_TS>; > + power-domains = <&pwrc PWRC_T7_DOS_HEVC_ID>; > + #thermal-sensor-cells = <0>; > + amlogic,secure-monitor = <&sm 5>; > + }; > }; > > }; > Reviewed-by: Neil Armstrong Thanks, Neil