Device Tree port

Implemented

• irq handler
• uart0 (pl011)
• watchdog
• common_clk

Branches

• lp0/rpi01-mach (rebased continuously)
• lp0/rpi02-plat (rebased continuously)
• lp0/rpi-linear

TODO

• serial/boardrev (add dt support)
• clk/clkdev (when it gains dt support)
• gpio
• gpio irq
• ok-led (needs gpio)
• vcio
• fb (needs vcio)
• dma
• power (including clk support?)
• usb (needs dma, power, hack in the current dwc_otg code until a proper driver is merged)
• ethernet mac address (tricky, some way to absolutely identify that the usb device is the board's and not from somewhere else on the bus might help)
• mmc/emmc (aka sdhci, needs dma, power)
• pinmux (needed by everything that uses a configurable pin)
• spi
  • bootc/rpi-spi
• spi irq
• spi dma
• i2c
• i2c irq
• i2c dma
• audio
• pwm
• vc-mem
• vchiq (aka vc04/vcos)