Would you teach about USB_OTG_PWR_CTL_WAKE and USB_OTG_ID in i.MX6 Linux BSP?
In MX6DL-SABRE-SDP, USB_OTG_ID are connected as follows.
USB_OTG_ID => ENET_RX_ER(W23)
So, I understand Hardware processes this signal.
(ALT0 mode of ENET_RX_ER is used)
Is my understanding right?
I was not able to find this signal with a schematic of the SABRE.
USB_OTG_PWR_CTL_WAKE is multiplexed by GPIO_8.
However, GPIO_8 is used as DISP0_SER_RS.
What kind of case is USB_OTG_PWR_CTL_WAKE used in?
Does Linux BSP support USB_OTG_PWR_CTL_WAKE?