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)
committerVarun Wadekar <vwadekar@nvidia.com>
Mon, 30 Jul 2012 04:49:43 +0000 (09:49 +0530)
commit2799905c9a6f853278617e9fef2ded3975fee4b8
treee98757a9bd2382a660b5e0480501364de24851a5
parent2990bb1ce3690c14074c1859f517b4ef4f8ef918
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