U-boot device tree bindings:
----------------------------

All the device tree bindings used in u-boot are specified in Linux
kernel. Please refer dt bindings from below specified paths in Linux
kernel.

ata:	Documentation/devicetree/bindings/ata/ahci-ceva.txt

gpio:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
	Documentation/devicetree/bindings/gpio/gpio-zynq.txt

i2c:	Documentation/devicetree/bindings/i2c/i2c-xiic.txt
	Documentation/devicetree/bindings/i2c/i2c-cadence.txt

mmc:	Documentation/devicetree/bindings/mmc/arasan,sdhci.txt

net:	Documentation/devicetree/bindings/net/macb.txt
	Documentation/devicetree/bindings/net/xilinx_axienet.txt
	Documentation/devicetree/bindings/net/xilinx_emaclite.txt

serial:	Documentation/devicetree/bindings/serial/cdns,uart.txt
	Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt

spi:	Documentation/devicetree/bindings/spi/spi-cadence.txt
	Documentation/devicetree/bindings/spi/spi-xilinx.txt
	Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt
	Documentation/devicetree/bindings/spi/spi-zynq-qspi.txt

usb:	Documentation/devicetree/bindings/usb/dwc3-xilinx.txt
	Documentation/devicetree/bindings/usb/dwc3.txt
	Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt

wdt:	Documentation/devicetree/bindings/watchdog/of-xilinx-wdt.txt
