bug 1033234

Change-Id: I67a28113fbf0a2461886658322f9106d17a69f23
Signed-off-by: Kerwin Wan <kerwinw@nvidia.com>
Reviewed-on: http://git-master/r/123301
Reviewed-by: Chandler Zhang <chazhang@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>

BUG 1015045

Change-Id: Id9ac783365f08787638edc057d55f29c9a0e46eb
Signed-off-by: Xin Xie <xxie@nvidia.com>
Reviewed-on: http://git-master/r/122310
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>

After the charging completed, TPS80031 can re-enable the charging if it
sense the voltage dropping (120mV below target). Current drive does not
handle this event and causing the charging forever stopped.

This patch will check the above re-charging happens in the charging WDT
handler, and will ack WDT in order to continue charging.

BUG 1015045

Change-Id: Ia0a53d29cd0e73e7ebcd53f8176c8ef81b6c6090
Signed-off-by: Xin Xie <xxie@nvidia.com>
Reviewed-on: http://git-master/r/122309
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>

When tegra-otg suspends with charger cable connected, the charger
state and type should not be changed, neither should the charger
callback be executed.

SMB349 has a debounce delay of ~20ms +/- 3 after cable is unpluged
and will stop all I2C functions for 2.3ms when getting reset to POR.
Add 50ms' delay before reading charger status to avoid I2C error and
make sure we get the right charger state.

Bug 1024735

Change-Id: I1667b23df768b46b524c6578c4bee09e131d9f96
Signed-off-by: Allen Yu <alleny@nvidia.com>
Reviewed-on: http://git-master/r/120905
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
GVS: Gerrit_Virtual_Submit

Register battery charger driver of TPS80031 as mfd
sub driver in place of adding it as a sub devices.
This is inline with the mfd driver policy.

Change-Id: I8cff39f5c9b22434f7c5b9d4ed9f3865ff4c0001
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/121135
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>

Register battery gauge driver of TPS80031 as mfd
sub driver in place of adding it as a sub devices.
This is inline with the mfd driver policy.

Change-Id: I15765be19fc138695de2d813e5fa025400747c86
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/121134
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>

BUG 1026050

Change-Id: Ide19fd183ee172c84b0d5d2d0382e8ec944f2a87
Signed-off-by: Xin Xie <xxie@nvidia.com>
Reviewed-on: http://git-master/r/120580
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit

-enable warnings as errors compilation flag

bug 949219

Change-Id: Iccacce77b98498e7d13119cf41db9d34d2bea492
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/118044
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sanjay Singh Rawat <srawat@nvidia.com>
Reviewed-by: Sri Krishna Chowdary <schowdary@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

Current max USB bus current limit is 1.5A, add up to 2.25A support based
on TPS8003x register documentation.

BUG 1014876

Change-Id: Iae23e2473d9a7b52dac2d92029af03729e1e8a11
Reviewed-on: http://git-master/r/114801
(cherry picked from commit 04638c07f0b5a4ecea405ed914e144004b60877d)
Reviewed-on: http://git-master/r/116115
Reviewed-by: Xin Xie <xxie@nvidia.com>
Tested-by: Xin Xie <xxie@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

The state of charing is not correct because of the 1 sec delay.
Remove the delay to fix the issue.

Bug 1016683

Change-Id: I389970e32d34578bb1ec1f2019d78145f250a673
Signed-off-by: Chandler Zhang <chazhang@nvidia.com>
Reviewed-on: http://git-master/r/115632
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>