linux-phytec-ti

ARM: dts: keystone: k2g: mmc0 does not support 1.8V IO

Per user's guide of K2G device, SPRUHY8D, revised
May 2016, section 11.12.1.1 "MMC features", MMC0
on the SoC supports 3.3V IO only.

Add no-1-8-v device-tree property to mmc0 node of
K2G SoC device-tree data to reflect this.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>