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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-65fabd4695bsm3488662a12.12.2026.03.02.04.14.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Mar 2026 04:14:05 -0800 (PST) Message-ID: <630bcc07-5290-4099-bdf3-b7e37105619f@oss.qualcomm.com> Date: Mon, 2 Mar 2026 13:14:03 +0100 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: x1e80100-dell-xps13-9345: enable onboard accelerometers To: Aleksandrs Vinarskis , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: laurentiu.tudor1@dell.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260228-dell-xps-9345-accel-v1-1-daf9e3b3b5ee@vinarskis.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260228-dell-xps-9345-accel-v1-1-daf9e3b3b5ee@vinarskis.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Vs9cwJzf2BouYSzOcdU-qE0GcD3hTvdF X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzAyMDEwMSBTYWx0ZWRfX7YPFF/kNRWPR Q+HjEIRrqBNNpPKsddgvj5hnAWgQUZZBNZWRG2HJOzkNcBdryBAJgKu8PruyCHgLsQnuyNFmbJ6 3KM8Jgqb4lFg61QejNkOB1k6fS2A5ZHTVu5+1dCnuIDzBhR+d4B5v5rrDl1sKPwE/tFUjLU1wmf zRtPFWzfPpMxysDSz7mjKYKeTZ/zkbWu2JcvORuFABnpVU/Y3oTaecj0JYRX/fUGO1N742+D8kV 7MmtrdlbuWIrhdgjdaUkFeMZ7UAIl+LOZxS1ZqaIZW7+ZeU7SQ7mVRy6A2SBr+Q3zpbgvMIZ8N4 buNtgvNgWKCzPskgUC9FLKdDvnbalzrftoJVHrxmRbCFiFG9B5PO7CbB5Nms563EfOGwpWfSxfJ tVRI+TqmBXPMinpdVR10DRH+3qQmNX5oUfY4QJvQ7+7tW2ZScJ1xI+fxojJopgZxHqO4VXSrVCr feWkSBw8TIIrMk2CwLg== X-Proofpoint-ORIG-GUID: Vs9cwJzf2BouYSzOcdU-qE0GcD3hTvdF X-Authority-Analysis: v=2.4 cv=I5Vohdgg c=1 sm=1 tr=0 ts=69a57f0f cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=FX2E6SYNxEhLkC_k0woA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-02_03,2026-02-27_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 phishscore=0 impostorscore=0 bulkscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603020101 On 2/28/26 6:46 PM, Aleksandrs Vinarskis wrote: > Particular laptop comes with two sets of sensors: > 1. Motherboard: accelerometer > 2. Display/Camera module: accelerometer, ambient ligth (and more) > sensor > > Define both i2c busses (bitbanged), sensors and respective rotation > matrices. These GPIOs correspond to ADSP/SSC-bound QUPs. It may be that you're poking at the same bus as the DSP is, concurrently. Konrad