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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9832f8c177sm638398266b.15.2026.03.24.06.12.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 24 Mar 2026 06:12:55 -0700 (PDT) Message-ID: <9d9ec994-c954-445d-97b2-772614d66f35@oss.qualcomm.com> Date: Tue, 24 Mar 2026 14:12:53 +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 v2 2/2] arm64: dts: qcom: sdm845-shift-axolotl: Enable NFC To: david@ixit.cz, Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexander Martinz Cc: Petr Hodina , biemster , netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, oe-linux-nfc@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org References: <20260324-oneplus-nfc-v2-0-3eef052c9bc6@ixit.cz> <20260324-oneplus-nfc-v2-2-3eef052c9bc6@ixit.cz> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260324-oneplus-nfc-v2-2-3eef052c9bc6@ixit.cz> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: 1bQ0TEG5rxaAQ_ZrzX7SKpHyw-H6ZRNH X-Authority-Analysis: v=2.4 cv=Nc3rFmD4 c=1 sm=1 tr=0 ts=69c28dda cx=c_pps a=UbhLPJ621ZpgOD2l3yZY1w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=IHWTUvJBEwR_a5bXKskA:9 a=QEXdDO2ut3YA:10 a=TOPH6uDL9cOC6tEoww4z:22 X-Proofpoint-GUID: 1bQ0TEG5rxaAQ_ZrzX7SKpHyw-H6ZRNH X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzI0MDEwNCBTYWx0ZWRfX+CWD1/O5h8DF dwO5sg5NybAlvx1aIOxCGIfDy0JueJPCCDLMzruOLOvppyE4UbIZr3OCWeESZtxfCU/EuwP+cOR sOdo3jiHXsYa8Ep/yGHH9UoEwMxS2PtmoQ1WEw2mXkKVFG6j1UhSd7mTdcrgrkYyDf1QhGJCyV3 LR5GuKl95dxQrlaGqhhdy/yj0iV7ettcwC7nS4BtsiXQBfW9tmESz8SDxEl5iDn88QGP5CINev/ 4GKy+LBVJldHqqr1sukx3MyeNVy0c4EnGB+txKU8fBYbjF4uB5Z/ieuPzdnkaqMecQ+mPuF8EvT ZCPEdAPwnNY/WCGUMg5DnncVnS1ggco4qpOWAUOltX4K1Knq+0aK7+hT2/S+gVsd2CreOXUEJ/D CXGsNEmAKQP5S1oeMSMIojPS3RFO9El9ApIhFc5KhEswpd2K1HfDzLDjTftdvc1/GRjjfBr4rdw er7hjZdOuVHCRlm6dPw== 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=2026-03-24_03,2026-03-23_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 impostorscore=0 spamscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603240104 On 3/24/26 12:20 AM, David Heidelberg via B4 Relay wrote: > From: David Heidelberg > > Definition of the NFC. "meh" commit message [...] > + nfc_enable_default: nfc-enable-default-state { > + pins = "gpio12", "gpio62"; > + function = "gpio"; > + drive-strength = <2>; > + bias-pull-up; Are you sure about pulling up an active-high pin? FWIW TLMM subnodes are best sorted by pin index (although the file currently doesn't really do that) as per dts coding style Konrad