arm: tegra: pcie: Enable cardhu a02+ Dock detect GPIO
authorJay Agarwal <jagarwal@nvidia.com>
Fri, 13 Jul 2012 12:50:18 +0000 (17:50 +0530)
committerSimone Willett <swillett@nvidia.com>
Tue, 17 Jul 2012 22:00:59 +0000 (15:00 -0700)
commit944f3f892662eba946d4ff18bf0d575754b3e2b5
tree530f60b4622ffadb370176c1b60ef149e0ce0a58
parent7358a92910a207e264e818ceac178d1fd049bdc7
arm: tegra: pcie: Enable cardhu a02+ Dock detect GPIO

Set E_INPUT and PUPD bit of GPIO_PU4 used for dock
detect event for cardhu a02+ board versions and
hence enable pcie hotplug for them.

Bug 955043
Bug 1009086
Bug 1016722

Change-Id: Ibb66e5bc6fd9cf5333a81988b975b611fe9c5312
Signed-off-by: Jay Agarwal <jagarwal@nvidia.com>
Reviewed-on: http://git-master/r/115692
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Krishna Thota <kthota@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
arch/arm/mach-tegra/board-cardhu-pinmux.c