tree cc4e3bdc3a199812389fb070f7372969d016fb61
parent 7d309976175d175a45209525afe3510b4b30722f
author Jack Pham <jackp@codeaurora.org> 1356059688 -0800
committer Manoj Rao <manojraj@codeaurora.org> 1357256385 -0800

msm: mhl_sii8334: support USB charging

Add "ext-vbus" power_supply which acts as a supplier to the USB
power_supply. When MHL is detected, it will notify USB of the
online and present states, as well as set the current limit.

Currently (no pun intended) there is no specification in MHL
about specific amperage, other than minimum required for operation,
so use 700mA for now.

Change-Id: Iab5d82b29bca66330922f1da404d3bfe5d95024f
Signed-off-by: Jack Pham <jackp@codeaurora.org>