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Davinci: ea20: add gpio for keeping power on in board_late_init
authorBastian Ruppert <Bastian.Ruppert@Sewerin.de>
Tue, 4 Oct 2011 23:43:33 +0000 (23:43 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Thu, 3 Nov 2011 21:56:26 +0000 (22:56 +0100)
commite5ee9125ecff23f337f26834c07a1f0252378818
tree7fc29541ac6195c5820a73feb5c6a1bec0be4a22tree | snapshot
parent2084f21b05fe5b6254239fc8b1ad2f3fb259c49dcommit | diff
Davinci: ea20: add gpio for keeping power on in board_late_init

The pin called HALTEN drives a transistor to operate the supply
voltage. After HALTEN is high, the user can release the power
switch button and the device will stay powered on.

Signed-off-by: Bastian Ruppert <Bastian.Ruppert@Sewerin.de>
CC: sbabic@denx.de
CC: dzu@denx.de
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
board/davinci/ea20/ea20.c diff | blob | history
include/configs/ea20.h diff | blob | history
My U-Boot fork