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Wed, 02 Sep 2026 08:53:30 -0700 (PDT) X-Received: by 2002:ac8:5d48:0:b0:52d:f626:a46c with SMTP id d75a77b69052e-53036d5a52dmr40144931cf.4.1788364408715; Wed, 02 Sep 2026 08:53:28 -0700 (PDT) Received: from [192.168.202.12] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a67f895d7esm1289004a12.1.2026.09.02.08.53.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 02 Sep 2026 08:53:27 -0700 (PDT) Message-ID: <3f26bf2d-19de-4cc3-8af2-c26601da2576@oss.qualcomm.com> Date: Wed, 2 Sep 2026 17:53:23 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 01/16] arm64: dts: qcom: x1-crd: Mark the EC reset gpio as reserved To: Abel Vesa , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rajendra Nayak , Abel Vesa , Sibi Sankar , Marc Zyngier , Aleksandrs Vinarskis , Konstantin Shabanov , Srinivas Kandagatla , Ettore Chimenti , Georg Gottleuber , Xilin Wu , Bryan O'Donoghue , Val Packett , Laurentiu Tudor , Jens Glathe , Dale Whinham , =?UTF-8?Q?J=C3=A9r=C3=B4me_de_Bretagne?= , Harrison Vanderbyl Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio References: <20260901-dts-qcom-hamoa-reserve-ec-reset-gpio-v2-0-f4ab7e4bb75d@oss.qualcomm.com> <20260901-dts-qcom-hamoa-reserve-ec-reset-gpio-v2-1-f4ab7e4bb75d@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260901-dts-qcom-hamoa-reserve-ec-reset-gpio-v2-1-f4ab7e4bb75d@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: hmqoz2dSNINo1WLCkPjTzIjjw7ncpGB5 X-Authority-Analysis: v=2.4 cv=L+wtheT8 c=1 sm=1 tr=0 ts=6a98467c cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=FU8zUc8beOFBw0TLZfAA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAyMDE0MCBTYWx0ZWRfXyfI4JMnJCTt7 U8ksVdtSFw+iC06e/BnvJ5W1P6HhZlWXdRnMNBHjxcEyVldbX8f0NraNjlB2eyl42KVF9nLs35/ EIOhwjLdsfcMO8EnbMrF6pOnYVXrtfsCQMlA7k7wi5+uG4WsWk9ksrKQzmKqWX8ymiAap42qsf8 rIbGVUe38Yaf6U5eTT5VdFUU7HaGxi4MbTwUAML/oyNQiLdHMlGH9f2mrJhQYaHdzpwvAcDRv6w 2zQ2nCOmIDTW4yzG3H8qGH4V6b6oeuZBGa09+v154rysRHXVqZX/KX+HKMYQHYUVAVpCj/YL8lU CC2sPmDedI3zaMljMT7uA2jodyqS8HMxOEB30MfV6AI/D2zjly/fRjq0RR+LvvHRWOJRB0Eh2SO koF1driJ8Oq2ReeClNKAITN13TE9Qyor9dWzp56EcQW9pRCmYyLyXF/GRNgxvpzAxwzes+L5RQh L8zOhgMc0XA5gj68iXQ== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAyMDE0MCBTYWx0ZWRfXzbe28WYWvVdC PlF7GQzudqN9yoOmTC78iEZX1z1kjMOzi2J5VOjY5sgAfI1bzYX0zEo683Qbd1EBh0rmzci2dPJ i+A2LM/S6/1ItOTIirOLWRY49nU7zOc= X-Proofpoint-ORIG-GUID: hmqoz2dSNINo1WLCkPjTzIjjw7ncpGB5 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-02_04,2026-09-01_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 clxscore=1015 bulkscore=0 impostorscore=0 phishscore=0 spamscore=0 suspectscore=0 adultscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609020140 On 9/1/26 10:06 AM, Abel Vesa wrote: > GPIO 65 from TLMM is used by the embedded controller as its reset line. > > On some devices, toggling the embedded controller reset line makes the > device not power up at all, unless the battery is unplugged. Have you confirmed that behavior on the CRD? Konrad