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([2a05:6e02:1041:c10:7d20:e20f:a77f:4ef7]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47aa039b126sm31391476f8f.24.2026.07.07.01.08.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jul 2026 01:08:26 -0700 (PDT) Message-ID: <8d579153-efa5-4c8e-acae-87f3bdfbfc24@oss.qualcomm.com> Date: Tue, 7 Jul 2026 10:08:25 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 1/3] dt-bindings: embedded-controller: Add Lenovo ThinkPad T14s thermal sensor provider support To: Krzysztof Kozlowski Cc: 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, 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 References: <20260706184648.35613-1-daniel.lezcano@oss.qualcomm.com> <20260706184648.35613-2-daniel.lezcano@oss.qualcomm.com> <20260707-armored-azure-terrier-4dc3d3@quoll> Content-Language: en-US From: Daniel Lezcano In-Reply-To: <20260707-armored-azure-terrier-4dc3d3@quoll> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDA3NyBTYWx0ZWRfX3wKkCEW92xew 1teUa0hLiqrH8pV7tAv9Uai9KE4oFKgeh9CXrqCYbX/8NwLqP1bBMom5FFAZMMm56twpnnpqNHM kVaHGsB7SdxItGghWIAdiGwunizg6GjZs3nRGRvWQrrY8205TsiVgo8rJ4XAHK5OsGkpvr26DV0 tHvqJvTgSHR6xDnwoigoaVyA1UkqpXkxMnDPlJ+DjkRW1FLxzbShshtugBLdkRqvMAPdhQGG7z/ mpMgqT5h/k7P1phHb1xjzGSLY+7jo+CVqdHtC6YyJ1XWVDkjrVwLgPbCP1J7p5Ycs1tCuwwjV1V R8Y2Da0WaajjgYfHjeaIw2gPC673JwMImx4AdyxNMVfCOoyVRbctrT1Hg/PKk+l1sVuYF9qtP2n dSEOv3xjGoHNum6aJwDuGsMSlYAvZaJwjlAAGAX5dfjtSIBa0sGH0qtoaKuYnTdlgw19AW3zyoA Hz6ctCUYQc8xgIR7uxQ== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDA3NyBTYWx0ZWRfX8mNk+Tm6npOm HOkLiBy7LDzcW/eaU0omdFuUCWQfuKIXZKOg97V98pUnweMS2Q3n/2uteio/SigfTnQDOLRgoIM AeORdKthbWmrSYG/tOt0ileF85yeclM= X-Proofpoint-GUID: 2rouL3wgaerOAetuJM84i8ns03CJtlcu X-Proofpoint-ORIG-GUID: 2rouL3wgaerOAetuJM84i8ns03CJtlcu X-Authority-Analysis: v=2.4 cv=HN7z0Itv c=1 sm=1 tr=0 ts=6a4cb3fc cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=dgN5xaoR74Ub-rSnYJMA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 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_01,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 malwarescore=0 adultscore=0 clxscore=1015 bulkscore=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070077 On 7/7/26 08:38, Krzysztof Kozlowski wrote: > On Mon, Jul 06, 2026 at 08:46:46PM +0200, Daniel Lezcano wrote: >> 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 >> --- >> .../embedded-controller/lenovo,thinkpad-t14s-ec.yaml | 5 +++++ >> 1 file changed, 5 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..0d049979e35b 100644 >> --- a/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml >> +++ b/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml >> @@ -26,10 +26,14 @@ properties: >> >> wakeup-source: true >> >> + "#thermal-sensor-cells": >> + const: 1 >> + >> required: >> - compatible >> - reg >> - interrupts >> + - "#thermal-sensor-cells" > > This looks like ABI break without explanation. What would you suggest ? explanation or removed from required properties?