status = "okay"; usb_drvvbus: usb_drvvbus_pins { pinctrl-single,pins = < AM33XX_IOPAD(0xa1c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb0_drvvbus.usb0_drvvbus */ AM33XX_IOPAD(0xa34, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */ >; }; }; &usb { ...
status = "okay"; usb_drvvbus: usb_drvvbus_pins { pinctrl-single,pins = < AM33XX_IOPAD(0xa1c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb0_drvvbus.usb0_drvvbus */ AM33XX_IOPAD(0xa34, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */ >; }; }; &usb { ...
status = "okay"; usb_drvvbus: usb_drvvbus_pins { pinctrl-single,pins = < AM33XX_IOPAD(0xa1c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb0_drvvbus.usb0_drvvbus */ AM33XX_IOPAD(0xa34, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */ >; }; }; &usb { ...
drvvbus这个脚和bb相连 应该不是供电 供电应该是直接从快充输出vbus 不会和bb相连 有谁知道的吗？
Legacy DTs may still use drv-vbus DT property to configure ulpi-phy external supply to drive 5V on VBus. So to keep stable ABI also read drv-vbus property and configure vBus. Fixes: b3f1852 ("usb: phy: Add platform driver support for ULPI phys") Suggested-by: Michal Simek <michal.sime...
In the case of a Host implementation, the USBn_DRVVBUS-controlled power switch output should be connected to both the USB connector and the USBn_VBUS pin. Up0TrueDown TI__Expert Hi all, In the case that the AM335x USB controller is always in host mode and the peripheral IC is powere...
Biser Gatchev-XID9 年多前 TI__Guru***393215points Hi, I don't see any danger here as long as you have these things in mind: 1. You should have VBUS voltage connected to the USBx_VBUS pin. 2. I didn't quite understand the sequence in which you power up the attached devi...
{NULL,/* pNext */VXB_DEVID_DEVICE,/* BUS_DEVID_DEVICE or BUS_DEVID_BUSCTRL */VXB_BUSID_PCI,/* PCI */VXB_VER_5_0_0,/* vxbVersion */MYDEVNAME,/* drvName */&myDevFuncs,/* pDrvBusFuncs */NULL,/* pMethods */NULL,/* devProbe */NULL/* pParamDefaults */},NELEMENTS(my...
// VDCBUS - A14/RA3. DRV8312 board does not have capacitor onVbusfeedback, so // the sampling needs to be very long to get an accuratevalue ADC_setupSOC(obj->adcHandle[0],ADC_SOC_NUMBER3,ADC_TRIGGER_EPWM1_SOCA, ADC_CH_ADCIN14, 200); ...
天钰FP6606ACAP6 18W-45W 具有VBUS放电1A1C PD快充协议IC芯片2024-08-01 17:44 产品型号:FP6606ACAP6品牌:天钰型号:FP6606ACAP6封装:SSOP-20L电压:3.2V to 6.8V电流:3A 立即咨询 NCP1342AMDCDA高度集成的准谐振反激式控制器-ncp1342资料2024-08-01 17:13 ...