Device driver for an Hitachi (Renesas) HD66773 controller.
This controller can be driven using a 6800 bus, 8080 bus, or by SPI.
This is 132x176x64K colors.
The device can be 0x70 or 0x74 depending on the ID pin.
| Setup | |
| hd66773_setup_begin_bus | Start driver initialization (bus) |
| hd66773_setup_begin_spi | Start driver initialization (SPI) |
| hd66773_setup_end | Complete driver initialization |