device_tree_address=0x00000100
kernel=u-boot.bin

[pi2]
device_tree=bcm2709-rpi-2-b.dtb

[pi3]
device_tree=bcm2710-rpi-3-b.dtb
dtoverlay=pi3-miniuart-bt

[pi3+]
device_tree=bcm2710-rpi-3-b-plus.dtb
dtoverlay=pi3-miniuart-bt

[all]
dtparam=spi=on
dtoverlay=mcp3208:spi0-0-present