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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bb981b4ee3dsm76268566b.23.2026.04.29.03.43.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Apr 2026 03:43:44 -0700 (PDT) Message-ID: Date: Wed, 29 Apr 2026 12:43:41 +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] arm64: dts: qcom: slim7x: Add Embedded Controller node To: Daniel J Blueman , Sibi Sankar , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Hans de Goede , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio , Randy Dunlap Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Anvesh Jain P , Maya Matuszczyk , Krzysztof Kozlowski , Dmitry Baryshkov , Akhil P Oommen , Abel Vesa , Gaurav Kohli References: <20260429103301.17449-1-daniel@quora.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260429103301.17449-1-daniel@quora.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=bvd8wkai c=1 sm=1 tr=0 ts=69f1e0e2 cx=c_pps a=N1BjEkVkxJi3uNfLdpvX3g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=t9ty7G3lAAAA:8 a=J7uTrBVL25gZzBqQJcQA:9 a=QEXdDO2ut3YA:10 a=crWF4MFLhNY0qMRaF8an:22 a=CsAS6f0m0zARWR-uHzm3:22 X-Proofpoint-ORIG-GUID: Q_3Qti9uyKNj_ROaXAIdp9putipnAJpw X-Proofpoint-GUID: Q_3Qti9uyKNj_ROaXAIdp9putipnAJpw X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI5MDEwOCBTYWx0ZWRfX6PmHbjPTnhDL p/xPcS7BhgjdAKc6/r1nx81ImFSDqZygzaSB6B/kDoC1jM5PWG57dPM+kr8noWjO6R0iZmzCF6s CiJC7TIAOKutbECu4ekMH/f4KbT73S8qSBZm2i85F76tWkoFTxP/uNfoGXdDxFSaOGg9jebQ0Uc 1M2txXWn18NCayOiflVjE6sbuWJ/ZJIRPUk1NCMwyvpcGwLh1pAvRWhnVg8DCk5uLBuj+upabWV TiRd8uFcj9oU2tPVClq4pXyhnK8TEv4MlGUaT1ox91HK0oZ3rUslMdpE7o5PKUDj28HTwT4Ln7+ EGIpebzEZx73EYqUDGCAQhjZq824RRq7Yg3DJjSTHXAu+SjcoQrLspSzQ52Cqr4e6GrgP95Jys4 ULYxNvf2kBmA5d6OXxbmOCdZVXOXR1CpZ3c2bfh7H5rHY52iQEwCWkvqxri7tbJdDxgP1sdxZ1o nS25xv48GTJoQcwXllg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-28_05,2026-04-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 spamscore=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 impostorscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604290108 On 4/29/26 12:32 PM, Daniel J Blueman wrote: > The Lenovo Slim7x uses the same Embedded Controller as the Qualcomm > Hamoa Customer Reference Device (X1). Wire it up for fan control, > thermal sensor and suspend behaviour. > > Dependencies: > https://lore.kernel.org/all/20260427-add-driver-for-ec-v8-0-702f74e495f7@oss.qualcomm.com/ This should not be part of the commit message - please put it under the --- line, so git doesn't keep it in history > > Signed-off-by: Daniel J Blueman > --- > .../dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 22 +++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts > index beb1475d7fa0..22c4ad34a2a4 100644 > --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts > +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts > @@ -951,6 +951,22 @@ retimer_ss0_con_sbu_out: endpoint { > }; > }; > > +&i2c5 { > + clock-frequency = <400000>; > + > + status = "okay"; > + > + embedded-controller@76 { > + compatible = "qcom,glymur-crd-ec", "qcom,hamoa-crd-ec"; This should have its own compatible. The Glymur CRD is a different laptop, with a different SoC. That will need a change to Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml so that dt validation passes Konrad