ARM: EXYNOS: Change the base address values for zreladdr-y,params_phys-y
from 40000000 to 20000000

This patch is temporarily to boot.
i2c: exynos5: Clock_disable_unprepare comment temporarily
ARM: Add Kconfig to 16 of NR_BANKS for EXYNOS5420
ARM: dts: Add Initial device tree support for odroidxu2

Add initial device tree for odroidxu2
ARM: odroidxu2_defconfig: odroidxu2 board based on exynos5420
 ARM: dts: odroid-xu2: Add heartbead and mmc LEDs support

 Add the support for LED1 on ODROID-XU2 board.
 -Blue LED will be used for heartbeat
 -Green LED will be used for eMMC
 -Red LED will be used for microSD
ARM: odroidxu2_defconfig: Disable CONFIG_SECURITY_CHROMIUMOS
ARM: dts: Add dp_hpd properties for DP on odroid-xu2
 ARM: dts: Add ldo28 in regulaors node for DP on odroid-xu2
ARM: dts: odroid-xu2: Add timing for AOC 22" on lcd_dp0
ARM: dts: odroid-xu2: Set HS-Tx Pre-emphasis rate for usb3phy to 1X

Setting a Pre-emphasis current control of 1X, which increases
the Pre-emphasis current from current value of 0uA to 600uA.
This helps us in meeting USB compliance
arm: dts: odroid-xu2: Enable internal FIMD dithering logic

Add DT properties to specify RDithpos, GDithpos and BDithpos
values and enable the internal dithering logic of FIMD.
ARM: dts: Add non-removable property at emmc for odroid-xu2
Merge branch 'odroidxu2-3.8.y' of https://github.com/ruppi/linux into odroidxu2-3.8.y