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Fri, 06 Nov 2026 04:29:12 -0800 (PST) Received: from [192.168.226.72] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c4d354ac249sm78001466b.5.2026.11.06.04.29.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 06 Nov 2026 04:29:11 -0800 (PST) Message-ID: Date: Fri, 6 Nov 2026 13:29:08 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: qcom: sm8150-microsoft-surface-duo: fix da7280 pinctrl state name To: ivanverbovoy@gmail.com, Bjorn Andersson , Konrad Dybcio , Abel Vesa , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20261103-a1-duo-da7280-pinctrl-v1-1-be1a6dd10f20@gmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20261103-a1-duo-da7280-pinctrl-v1-1-be1a6dd10f20@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 6FwVwGFDLSRODaQ1FIMPEBP2zRjz_EQ1 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA2MDA0OSBTYWx0ZWRfX1t5vzYfN6Ro4 +8Oz/HldzwvcsaFblEcGt4Iaebp9KCzv9YFh+MBQqrvZhjtbNcbxIumJzamXxc0WXs9FJ1md3uV PQx4BTXuOb6YnuPm7EDZ4wxHXvFS3xnTeEuXJ9fynQGu9RU/LvEp96othdSZGOCHMfyYPn6kcX6 tM2v+k7mLNFTwMd5It+/XQWk/PmcfDe3RWki070KUmN1I1OYmNmAr80gAIfmt2AJvCikTZousZc oInFSWJiFAMvrWI5sP6/nq5um7EmVnSVDgEePp0WyTjiHuxZRVZd5xfl2axMZgh/YBRh0QOIpiJ WSsZsH56WdgCdXI7ebjVd8u4k0m+sSSHdwOEoSbhwiKzJVkI4vt936y0Tt1okWgt2UOA5PZ8NLF b6CAAdGGCqtSKxAK9EfSmSpGSHrmNRu3ocqZ2Av3Ev9X97mBs1QxuRoh5O4drQZqanJSorMNZp9 4iodxRc+Ja/CF/FAD3w== X-Proofpoint-ORIG-GUID: 6FwVwGFDLSRODaQ1FIMPEBP2zRjz_EQ1 X-Authority-Analysis: v=2.4 cv=X7rHu2Te c=1 sm=1 tr=0 ts=6aedc819 cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=2dXNOmNVTs6F5e4hHE8A:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA2MDA0OSBTYWx0ZWRfXy6c3HoU0lvnL S8FaPbgs6So7dZUeZVrWSE+osjYa3aK6dOApY2ho1WIu/u/IOL5ul8N3887NhL8m2zKGDhESOet uATgG75yOsAAi+uyZ7LBtVYUEMRZ+HM= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-06_03,2026-11-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 clxscore=1015 impostorscore=0 phishscore=0 malwarescore=0 bulkscore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611060049 On 11/3/26 8:27 PM, Ivan Verbovoy via B4 Relay wrote: > From: Ivan Verbovoy > > The pinctrl core applies a device's "default" state by itself and the > da7280 driver requests no state of its own, so the state named > "da7280_default" is never selected: gpio42 stays as the firmware left it > and its pull-up is not applied. The interrupt line is open-drain and > level-low; after a suspend/resume cycle it stays low and the threaded > handler runs continuously (about 2900 times a second) with no event in > the chip, which slows the whole system down. > > Name the state "default" so it is applied at probe. > > Fixes: d1f781db47a8 ("arm64: dts: qcom: add initial device-tree for Microsoft Surface Duo") > Signed-off-by: Ivan Verbovoy > --- Reviewed-by: Konrad Dybcio Konrad