[PATCH 3/3] ARM: OMAP2+ PM: Add support for TPS62361
From: nm@ti.com (Menon, Nishanth)
Date: 2012-05-07 14:32:19
Also in:
linux-omap
From: nm@ti.com (Menon, Nishanth)
Date: 2012-05-07 14:32:19
Also in:
linux-omap
On Mon, May 7, 2012 at 2:38 AM, Tero Kristo [off-list ref] wrote:
quoted
One more point to consider is that with this - we *should* disable VCORE3 and VMEM else we can have weird behavior such as those seen by pandaboard-ES early adopters.In what case are we seeing such? If the regulators should be disabled, maybe we should do it already in bootloader.
We deal with tons of bootloaders - each platform tends to have their own custom bootloaders. kernel should always assume bootloader guys screw up and it is upto kernel to ensure that it keeps the platform stable at all points of time. TWL6030 does detect short if any LDO/SMPS is not connected but switched on. so it is necessary to ensure on 4460 that VCORE3 and VMEM are completely switched off in kernel no matter what the heck the bootloader decides to do. Regards, Nishanth Menon