### Analog

#PWM
Single pulse output mode
#SpeedPulse
SpeedPulse,?,noplan,?,Unsupported currently; needs driver

### Network

#FlexRay
FlexRay,?,noplan,?,Unsupported currently; needs driver

#EtherAVB
  - 802.1Qav - Shaping (50.3.5,6)
    + Add sw implementation via TC qdisc; and
    + Implement ndo_tc_setup to push configuration to hw?
  - IEEE 1722
    + multi-queue on ingress?

### Storage

#SDHI
# could have been useful since Gen3 did not have DMA
SDHI,?,noplan,?,add support for 32/64 bit dataport in PIO mode

### Serial

#FMDemux
FMDemux,?,noplan,?,Unsupported currently; needs driver
#GPS
GPS,?,noplan,?,Unsupported currently; needs driver
#I2C
I2C,?,noplan,?,Gen3 can tweak SCL signals but driver needs support
IIC: automatic PMIC transmission
#IRDA
IRDA,?,noplan,?,Unsupported currently; needs driver (is secret on Gen3!)
#MSIOF
Non-SPI transfer modes (e.g. I2S)
#Q/RSPI
SPI,?,noplan,?,Extend subsystem to allow manual run-time switch of SPI controller
#SCIF
Clock synchronous transfer mode
#SIM
SIM,?,noplan,?,Unsupported currently; needs driver