u-boot/board/compulab
Nikita Kiryanov 43e568c4ae arm: am437x: cm-t43: set MPU and CORE voltages on boot
During boot, U-Boot raises the CPU frequency but the CORE and MPU regulators
are not updated. This is not a problem in cold boot since the default values
that the pmic outputs are correct, but if Linux were to switch the module to a
low power OPP, the new voltage values will be retained after a reboot and the
module will likely hang once U-Boot raises the CPU frequency back up.

Set both CORE and MPU regulators to to 1.1V on boot.

Cc: Tom Rini <trini@konsulko.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-24 18:44:09 -05:00
..
cm_fx6 arm: mx6: cm-fx6: define fallback boot devices for spl 2015-11-18 14:50:05 -05:00
cm_t35 splash_source: add support for filesystem formatted mmc 2015-11-16 12:01:35 +01:00
cm_t43 arm: am437x: cm-t43: set MPU and CORE voltages on boot 2016-02-24 18:44:09 -05:00
cm_t54 omap-common: Common boot code OMAP3 support and cleanup 2015-07-27 15:02:03 -04:00
cm_t335 net: cosmetic: Name ethaddr variables consistently 2015-04-18 11:11:32 -06:00
cm_t3517 omap3: cm-t3517: add board specific get_board_rev() 2015-11-18 14:50:06 -05:00
common compulab: eeprom: add support for obtaining product name 2015-09-13 10:36:01 +02:00
trimslice dm: tegra: net: Convert tegra boards to driver model for Ethernet 2016-01-12 10:19:09 -07:00