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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE0MDEyNiBTYWx0ZWRfX5DUg3Atb+PPF 1O3GiJILY+wRyyMbucvVEpAtrq4UkR/DUl/7vei094QzEb6IVDJvTKBrLGYCB3qC+9XXdPb9OV1 IpJuskx5dOUM1Zo+RcY5bBs1+AuFdq4= X-Proofpoint-GUID: -IFaLGfHdRK-_JQcuQXbERzPnrlcXerP X-Proofpoint-ORIG-GUID: -IFaLGfHdRK-_JQcuQXbERzPnrlcXerP X-Authority-Analysis: v=2.4 cv=BtAIUoX5 c=1 sm=1 tr=0 ts=6aa7b66e cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=VOFYJ2K-I5rkPCBY1ycA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE0MDEyNiBTYWx0ZWRfX9NR/TVU8mOHx ZFl1T5Yx8KiO5gsbzLKHGU6ZREnlzFtU+jyzUWWD5kovkErGDt/BwpikBg+laz7XrREcZULH8RZ ckI4UbpsZ1Gej3DSkz3lg2Q/DIeJFg9W6LQhdALYgr3Q0AVZp3ufBMUuSZjkwmAhAulwn/v2JY6 jE2RTtEMX4G/klZmulVsxvqQb5RgJ9p5mP8hcgdoOcOSMxiEGFavFFVOaly7lzAwPSpWssomcww POGp4GLWbtq2rtdMntKUil5Y7IFmbF4gRmG+rlvw/SixygMi6bJsCQnsXll77WbtEtpcVGuBxIi tGTKgHrq1xxCxcZu0CM+akZVGWbjrIR3cIbHxYjRVLayeayGiEdu+GUnmH41CNew3kHD4WhM3zM ZnJeXKquVU3spX4YpgxTRwkBIKrksdsZY5kcYCbcI+AsgVKZu6eqEtSCO1MO05Jk3taTVUcE/vW aPovLVKbe/jSG/1QojA== 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=2026-09-14_02,2026-09-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 phishscore=0 impostorscore=0 suspectscore=0 bulkscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609140126 On 9/11/26 4:20 PM, Shawn Guo wrote: > Wire up the board specific pieces for USB ports. Enable i2c9 and add the > three NXP PTN3222 eUSB2 repeaters (one per USB port) with their 1.8 V > supply and reset GPIOs on the PMIC GPIO expanders. [...] > + vreg_per_3p3: regulator-per-3p3 { > + compatible = "regulator-fixed"; > + regulator-name = "vreg_per_3p3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; Can this one be non-always-on? > + > + regulator-usb2-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb2_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&pmau0102_h_gpios 3 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + regulator-always-on; > + }; Could this be wired up to a (presumably) usb-a-connector? Konrad