ARM: dts: Add support for dra72-evm rev C (SR2.0)
authorNishanth Menon <nm@ti.com>
Thu, 14 Apr 2016 17:45:58 +0000 (12:45 -0500)
committerTony Lindgren <tony@atomide.com>
Thu, 14 Apr 2016 20:43:10 +0000 (13:43 -0700)
commita4240d3af6771339c3557afe261a8a89573980a9
tree783a3b8624f1b36db5842d118a6d25ddbf87208f
parent1ae5762dd67710626248097eb89d165535c8cdd5
ARM: dts: Add support for dra72-evm rev C (SR2.0)

DRA72-EVM now has an upgrade to Rev C with SR2.0 silicon. As part of
this change, a few updates were factored in that were software
incompatible with previous board in few areas:
- We now use DP83867 ethernet phy instead of older DP838865 which fails
  in certain use cases.
- Two Ethernet ports now instead of the single one in rev B.
- polarities changed for certain pcf gpios
- Due to SoC phy current requirements, VDDA supplies are split between
 ldo3 and ldo2 (ldo2 was previously unused). NOTE: DSS (VDDA_VIDEO) is
 still supplied by ldo5, HDMI is now supplied by LDO2 instead of using
 LDO3.

NOTE: It does not make much sense to spin off a new board compatible
flag since there is no real benefit for the same.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/dra72-evm-common.dtsi [new file with mode: 0644]
arch/arm/boot/dts/dra72-evm-revc.dts [new file with mode: 0644]
arch/arm/boot/dts/dra72-evm.dts