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Tue, 07 Jul 2026 12:22:32 -0700 (PDT) Received: from juillet.box.freepro.com ([2a05:6e02:1041:c10:8029:bbc1:63:ed84]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-493e0f3677asm70025515e9.4.2026.07.07.12.22.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jul 2026 12:22:32 -0700 (PDT) From: Daniel Lezcano To: sre@kernel.org, hansg@kernel.org, ilpo.jarvinen@linux.intel.com, linux@roeck-us.net, andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: bryan.odonoghue@linaro.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, neil.armstrong@linaro.org, gaurav.kohli@oss.qualcomm.com, manaf.pallikunhi@oss.qualcomm.com, priyansh.jain@oss.qualcomm.com Subject: [PATCH v6 1/3] dt-bindings: embedded-controller: Add Lenovo ThinkPad T14s thermal sensor provider support Date: Tue, 7 Jul 2026 21:22:26 +0200 Message-ID: <20260707192228.14647-2-daniel.lezcano@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260707192228.14647-1-daniel.lezcano@oss.qualcomm.com> References: <20260707192228.14647-1-daniel.lezcano@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-hwmon@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=R7cz39RX c=1 sm=1 tr=0 ts=6a4d51fe cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=xqWC_Br6kY4A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=s6oxFZdllmZqp78XS98A:9 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-GUID: bmemShtClo6RmeGDEysMTC20-tOMu2tm X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDE4OSBTYWx0ZWRfX9Xt2UZjCnS1X Lh1ZCxBYrCD2IXvB5le+X2rBO7QV0R6Rkvvavy6W7iCIYKqyiy51g4rZNVsDfNrchHTBLAy/PzO ZGCZdd/Dl23TpI0htxODA94nmwqjqoMdW28+cbm7lBFjn7k2tFxn8kW8SR1rT62nHOunbp5dFb3 IxbWhtJiqYe+i1StN1v18uGYzWqgyLL5MaUsNTYF42QU31Rz7vzRqZ50rNWLdnrofrwx9jycPmA Is/Z3dTgirUd8Hl4t5p7WIp1toYBP1ALo3PWjy6ibjn3SzNdZhNj4spBPIYj5iNM6q06oeyx21h +cJsfFyJvrZL/AuBozwH1VH8tppHIIOA3sV+cdYN5gp8R5hm++Q5281Gcl4wXLc6oKuCve2/G3w u/J5hZxtoqpYPflgjCsxZ3Qb+emrzNraH7O/IQRLgibRg1GBVCX85MYVf/KRhZ3a+sW05PahJpI JlrLSXYm3WEWT5W7F9w== X-Proofpoint-ORIG-GUID: bmemShtClo6RmeGDEysMTC20-tOMu2tm X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDE4OSBTYWx0ZWRfXymzeQK25iFbP qxzGCr/XRsxkyyubvaDmWbi0m/VQiR/ie4iOXAwaKeL2qSA4DHiEzYxm5aisMwub7lTnaxGCN99 8Lve5qTgBXiOSn8vY2rC+aNzom+M0V8= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-07_05,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 malwarescore=0 bulkscore=0 spamscore=0 priorityscore=1501 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070189 Document the Lenovo ThinkPad T14s Embedded Controller as a thermal sensor provider by adding the '#thermal-sensor-cells' property. This allows the EC temperature sensors to be referenced from thermal zones in the device tree. Signed-off-by: Daniel Lezcano --- .../bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml b/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml index c87ccb5b3086..f677966b52a8 100644 --- a/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml +++ b/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml @@ -26,6 +26,9 @@ properties: wakeup-source: true + "#thermal-sensor-cells": + const: 1 + required: - compatible - reg @@ -45,6 +48,7 @@ examples: reg = <0x28>; interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_LOW>; wakeup-source; + #thermal-sensor-cells = <1>; }; }; ... -- 2.53.0