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([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 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260424_025246_463380_83ECD223 X-CRM114-Status: GOOD ( 12.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Neil Armstrong Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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