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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzMwMDEzMCBTYWx0ZWRfX8DSFQvetP1Rg 3MkFb1jhn6cXTyNDOxlCBVl59jcgKVqoqJkTNRGZO5kHTRYJqYz7PR2rplesNCPBx49eeVe4zzM rg7ZnNnxo6/YYMZwOLwsUcJdcyR01NXhMpbyvMqSjlXGE879jpKs5kFKDtcFEfCRRr3wksKNacd 4/NxsaLPXA2h60nMTprIVn/0d7H49vXdWmEmjRme0SRREPapWPP3QjOE7C9ES+jtOJZ2plVu19H 6duyhThl+WTCXglbWEAJ1ZThUjqtUJxM31xZWP4HT0b4Bqnj9FaOzyFRqD+rmxkuNBgocmDEefh Sqegmdt/b4SQRd7Gu3kM7tQjp6sryD03QPTCuGT/Mwy2zbYDozsr96DSNTbv8YHZIlN47G9FjTW tSsQlaY3oQG82feozzojZ2PB7IaCNIQds+Q67NxbyOyEfRwU/gfyDVIljcqvsO7/jLHaf6RcnAX 2AXRNdGYiHEKap1m/Gw== X-Proofpoint-GUID: 4qsIwsR97oSfFYr3A4i2L5_Mbk32CRlK X-Proofpoint-ORIG-GUID: 4qsIwsR97oSfFYr3A4i2L5_Mbk32CRlK X-Proofpoint-Spam-Info: AW1haW4tMjYwNzMwMDEzMCBTYWx0ZWRfX1vako/OFEkJ1 KKdzWqcMKLxIGzuAA/PW1/rLMGp5cQnsWwf87YxcTk+F7CnoQCkhnuyk2DEIyOIVm2uCknEd3SJ /IFCW10QN+N6iPKlgMH+/CUCzxjG6Ew= X-Authority-Analysis: v=2.4 cv=LraiDHdc c=1 sm=1 tr=0 ts=6a6b89a5 cx=c_pps a=JIY1xp/sjQ9K5JH4t62bdg==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=o6hxxGuBoCr4vFw-Q0cA:9 a=QEXdDO2ut3YA:10 a=tNoRWFLymzeba-QzToBc:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-30_05,2026-07-30_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 adultscore=0 spamscore=0 bulkscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 clxscore=1015 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607300130 On 7/29/26 4:40 AM, Wei Deng wrote: > The monaco EVK has a PCIe M.2 Mechanical Key E connector to connect > wireless connectivity cards over PCIe and UART interfaces. Hence, > describe the connector node and link it with the PCIe 0 Root Port and > UART2 nodes through graph port/endpoint. > > The M.2 Key E connector is powered by a 3.3V fixed regulator > (vreg_wcn_3p3) which is sourced from the board's 12V DC input rail > (vreg_dcin_12v). Both regulators are always-on and are required by the > pcie-m2-e-connector binding. > > Also add the serial1 = &uart2 alias, which is required for the > Bluetooth serdev device to be enumerated on the UART2 interface. > > The graph endpoint anchors (pcieport0_ep, uart2_ep) referenced here are > defined in monaco.dtsi (see "arm64: dts: qcom: monaco: Add graph > port/endpoint anchors to pcieport0 and uart2"). > > Signed-off-by: Wei Deng > --- [...] > + vreg_dcin_12v: regulator-dcin-12v { > + compatible = "regulator-fixed"; > + > + regulator-name = "VREG_DCIN_12V"; > + regulator-min-microvolt = <12000000>; > + regulator-max-microvolt = <12000000>; > + > + regulator-always-on; > + regulator-boot-on; > + }; > + > + vreg_wcn_3p3: regulator-wcn-3p3 { > + compatible = "regulator-fixed"; > + > + regulator-name = "VREG_WCN_3P3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + > + vin-supply = <&vreg_dcin_12v>; The 12v supply is not controllable, so we may drop it Reviewed-by: Konrad Dybcio Konrad