rk3026: disable adc keyboard
authorkfx <kfx@rock-chips.com>
Thu, 1 Aug 2013 07:53:01 +0000 (15:53 +0800)
committerkfx <kfx@rock-chips.com>
Thu, 1 Aug 2013 07:53:58 +0000 (15:53 +0800)
commit73f33a7578a31afb94382ad9d19c6cc4b44efcaa
tree2010bbdf264a548126b8fe2efe1d194d3478a18f
parent7ca0a63294ec74f25a53fd67635ea4168a3f9ac6
rk3026: disable adc keyboard

because rk280a adc reference voltage is 3.3V, but
rk30xx mainbord key's supply voltage is 2.5V and
rk31xx mainbord key's supply voltage is 1.8V.
arch/arm/mach-rk3026/board-rk3026-tb.c
arch/arm/mach-rk3026/board-rk3028a-tb.c