Re: [U-Boot] [PATCH] exynos: Adjust the starting MIF voltage to 1.05v

2013-06-23 Thread Minkyu Kang
On 12/05/13 03:50, Simon Glass wrote: > On Mon, Apr 15, 2013 at 11:34 AM, Bernie Thompson > wrote: >> Some Exynos5250 silicon may require 1.05v on the MIF to be stable, so to be >> safe we can default to 1.05v instead of 1.00v. This can be set optimally >> later >> in the boot process by the kern

Re: [U-Boot] [PATCH] exynos: Adjust the starting MIF voltage to 1.05v

2013-05-11 Thread Simon Glass
On Mon, Apr 15, 2013 at 11:34 AM, Bernie Thompson wrote: > Some Exynos5250 silicon may require 1.05v on the MIF to be stable, so to be > safe we can default to 1.05v instead of 1.00v. This can be set optimally later > in the boot process by the kernel. > > The 0x6 value for 1.05v comes from the MA

[U-Boot] [PATCH] exynos: Adjust the starting MIF voltage to 1.05v

2013-04-15 Thread Bernie Thompson
Some Exynos5250 silicon may require 1.05v on the MIF to be stable, so to be safe we can default to 1.05v instead of 1.00v. This can be set optimally later in the boot process by the kernel. The 0x6 value for 1.05v comes from the MAX77686 datasheet. Signed-off-by: Bernie Thompson --- board/samsu