[coreboot-gerrit] Patch merged into coreboot/master: ef639b2 veyron: Change VCC10_LCD_PWREN_H to allowed maximum of 2.5V

the following patch was just integrated into master:
commit ef639b2dd3ec7d322c59d53e4e614b31e209d8d3
Author: Julius Werner 
Date:   Thu Nov 6 14:33:12 2014 -0800

veyron: Change VCC10_LCD_PWREN_H to allowed maximum of 2.5V

LDO7 (VCC10_LCD_PWREN_H) is essentially just a glorified GPIO that turns
    the real VCC10 regulator on or off. We tried setting it to 3.3V since it
    matches the VCC33_SYS voltage on the input of that regulator. However,
    we didn't notice that the LDO only supports going up to 2.5V.

This patch changes the voltage to the allowed maximum, which should
    still work fine as an enable line (and is the same value used by the
    kernel). This removes an assertion error in the ramstage.

Also change the PMIC driver to assert maximum VSEL values based on the
    LDO, because the lower-voltage ones support one more setting. (LDO3 is
    actually listed to only go up to 0b1111 in the manual, and has a weird
    jump from 0b1101 -> 2.2V (skipping over 0b1110) to 0b1111 -> 2.5V. I
    don't know if that's a documentation error or what they were smoking
    when they designed that, but we don't need to care for now.)

BRANCH=None
    BUG=None
    TEST=Booted on Pinky, no more ASSERTION FAILED.

Change-Id: I38bf99e38822fd0883fd4d0bd9a1b01143545a95
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 70f3149efbc3aa9a03ab3fd5be99d17d9c5e1c87
    Original-Change-Id: I68a3bb882cf25d98aca8922ede2a17e1ef6524de
    Original-Signed-off-by: Julius Werner 
    Original-Reviewed-on: https://chromium-review.googlesource.com/228292
    Original-Commit-Queue: Lin Huang 
    Original-Tested-by: Lin Huang 
    Original-Reviewed-by: Jerry Parson 
    Reviewed-on: http://review.coreboot.org/9547
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/9547 for details.

-gerrit