ARM: dt: sun7i: Add A20 SPI controller nodes

The A20 has 4 SPI controllers compatible with the one found in the A10. Add
them in the DT.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Maxime Ripard 2014-02-22 22:35:54 +01:00
commit 36ab3e73b7