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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9d6db92792sm393171666b.0.2026.04.14.07.12.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Apr 2026 07:12:22 -0700 (PDT) Message-ID: <38233a55-d313-4ad1-ad5b-b33011f2d345@oss.qualcomm.com> Date: Tue, 14 Apr 2026 16:12:19 +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 v2 4/4] arm64: dts: qcom: x1e80100-dell-xps13-9345: introduce EC To: Aleksandrs Vinarskis , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Hans de Goede , =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= , Bryan O'Donoghue Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, laurentiu.tudor1@dell.com, Abel Vesa , Tobias Heider , Val Packett References: <20260404-dell-xps-9345-ec-v2-0-c977c3caa81f@vinarskis.com> <20260404-dell-xps-9345-ec-v2-4-c977c3caa81f@vinarskis.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260404-dell-xps-9345-ec-v2-4-c977c3caa81f@vinarskis.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Rd-gno71Ouul01bpWFqItQcm2sNC_QTn X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE0MDEzMyBTYWx0ZWRfX4aMYeUKBAUAC qLF5kBPByJFTNtCstxFYGav4JCBzvy3i1qjdMzjMoLiaR7gXkfNPlj8uQO9w59yFL4lkEACVx51 zi7e7Hmvy6KacVi0eqqtlrOYkbyy15kiiY5sBDHIYHikGwMn9Bw2mANN3mBsNbaleAFf1xZRs4U tRJNkBbiIWIKW2fmXsYwR9ya7jHoHKUrtyjublfMVZu7iAgchAwcXOhgdbDmCVYHY7woIGNl74A NhLD5KLIEF3JIM/kjMxduULjkHrmKA8u+EFjlh3tpUcqs56U/6pQz1+6/WvMj1F4Pc6Ei7MpLNR 7ab8QnyJm4LbIft+b+dwWmT8boV+QUKDD7BO5xQNfBm47sPE45fN5KQ2U5sXwfmeF15dNxeaEjU GTBxt5alseVdy785JhBufChdEWafQfijp5XSkH5vlXCdR8AhugbXOmGweqoEoEe1hIriqCbake6 rxk4xURXK8T93r4sTCw== X-Proofpoint-ORIG-GUID: Rd-gno71Ouul01bpWFqItQcm2sNC_QTn X-Authority-Analysis: v=2.4 cv=DrpmPm/+ c=1 sm=1 tr=0 ts=69de4b48 cx=c_pps a=ULNsgckmlI/WJG3HAyAuOQ==: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=I76Qk8w-AAAA:8 a=BDX-M9UYCxStvK4FQfUA:9 a=QEXdDO2ut3YA:10 a=1WsBpfsz9X-RYQiigVTh:22 a=vUPM0Wvl0xcrLs4nqPIT:22 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=2026-04-14_03,2026-04-13_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 clxscore=1015 phishscore=0 adultscore=0 spamscore=0 bulkscore=0 malwarescore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604140133 On 4/4/26 2:55 PM, Aleksandrs Vinarskis wrote: > Describe embedded controller, its interrupt and required thermal zones. > Add EC's reset GPIO to reserved range, as triggering it during device > operation leads to unrecoverable and unusable state. > > Signed-off-by: Aleksandrs Vinarskis > --- [...] > + ec_int_n_default: ec-int-n-state { > + pins = "gpio66"; > + function = "gpio"; > + bias-disable; Did you check what Windows configures here? bias-pull-up would be customary for active-low interrupts (although there may be a separate PU resistor connected too) Konrad