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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: LrBvkMCisDI7whGAbag0ccEvS7zKtHhr X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA3MDA5NyBTYWx0ZWRfX9f8YvoiOH4Lv V43IEmmEUvy0dxF840Jz9i7lzysR295XuqTfRZSAIIACFnyNYY31F4CXej0zYjU2f8IACjbN6tb IslgwtRl5PMioXR5eGaucZMwnfZJ/v5hJhJnKeDZ6oR28O08K9Y+1GkPtJmzHYcZu2f/beuSuDP uM8rZ1t+jTrYqt35md/fK/CKrbmc5Qxa7B2l5femFu+cisaTPjnZKwD0sAofe0OYY/rq6+IoxAh fawyQS6f8w/giYclcb4v4PUtfQFXr++jj7ne+OBd6vLFwmZ8tMnXCGWRfnUVHi0rY0t7028A/R0 oDQwGeFiUo4JNQ+6P60HyFcLxaDS8c9xbug2pUaxwCRhttUyOBl1XKCvo4YXmsGnqtW/2zo+L8e HnKJ85s8EroF73UXuxbR/e+lH/VQiMs5ktDGFhVXHRRsnssBgLAd6547bF2XUqB55VOm+IG45/i S6+ixmIIANiE0xuYqAw== X-Proofpoint-GUID: LrBvkMCisDI7whGAbag0ccEvS7zKtHhr X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA3MDA5NyBTYWx0ZWRfX8USEnnpFQe8P eQWJ6P3HPd8BY/wcFxqw+l7ZaPVObJWE7j/3JWLJfmSnVR8YdTWgcNRuYX1K17shCrHpR6miDuC VXo2xz6j8pJPcsQkhqHwKCzg6zAgLOo= X-Authority-Analysis: v=2.4 cv=AduB2XXG c=1 sm=1 tr=0 ts=6a9e7c4a cx=c_pps a=wEM5vcRIz55oU/E2lInRtA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=gxl3bz0cAAAA:8 a=tblq76QRJd0Dn6ki9TUA:9 a=QEXdDO2ut3YA:10 a=OIgjcC2v60KrkQgK7BGD:22 a=kiRiLd-pWN9FGgpmzFdl:22 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=2026-09-07_02,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 spamscore=0 bulkscore=0 adultscore=0 phishscore=0 clxscore=1015 suspectscore=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-2609070097 On 9/5/26 11:29 AM, Jens Glathe via B4 Relay wrote: > From: Jens Glathe > > usb_mp port 1 (hsphy1, qmpphy1, PTN3222 @ 0x4f, TLMM 184) is not > populated. lsusb only shows two xHCI controllers: USB-C on usb_1_ss0 > and the rear ports behind a Genesys hub on usb_mp port 0. > > Remove that repeater, its reset pin, and the second MP PHYs. Pin > usb_mp to usb2-0 / usb3-0 so the controller does not claim empty > PHYs. > > Tested-on: IdeaCentre Mini 01Q8X10, Purwa (X1-26-100) > > Assisted-by: Grok 4.5 (xAI) > Signed-off-by: Jens Glathe > --- So does the repeater exist on board, or not? Can you try to poke it via i2cget? [...] > -&usb_mp_hsphy1 { > - vdd-supply = <&vreg_l2e>; > - vdda12-supply = <&vreg_l3e>; > - > - phys = <&eusb6_repeater>; > - > - status = "okay"; > -}; The PHYs can stay here, so Linux will safely park them Konrad > - > &usb_mp_qmpphy0 { > vdda-phy-supply = <&vreg_l3c>; > vdda-pll-supply = <&vreg_l3e>; > > status = "okay"; > }; > - > -&usb_mp_qmpphy1 { > - vdda-phy-supply = <&vreg_l3c>; > - vdda-pll-supply = <&vreg_l3e>; > - > - status = "okay"; > -}; >