[PATCH] arm/dts: Add node for ina220 on LS1021ATWR

[Shawn Guo]

On Wed, Sep 16, 2015 at 04:20:43PM +0800, Yuan Yao wrote:
> The INA220 monitors both shunt drop and supply voltage.
> 
> Signed-off-by: Yuan Yao <yao.yuan at freescale.com>

For sake of consistency, the subject prefix of dts patches that I
collect should be like "ARM: dts: ...".  I changed prefix and applied
patch.

Shawn