chromeos: config: renormalize cfgs and drop debug_ll

Renormalize split configs based on current TOT k3.1 kernel and
remove DEBUG_LL to clean up the kernel log a bit.

BUG=None
TEST=Verified generated config doesn't prompt.

Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Change-Id: Ib13e633742a2c4e0060629d145e0571e7a7d5241
Reviewed-on: http://git-master/r/116136
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Allen Martin <amartin@nvidia.com>
ARM: tegra: enterprise: allow 3mv tolerance for cpu voltage

Allow 3mv tolerance on minimum voltage side for cpu voltage.
This saves power when system require 900/975mV.

bug 997415

Change-Id: I273cdeda6980f5ddf50be7980bced443b386dae8
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/110524
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
regulator: tps80031: adjust tolerance if req minuV > dev minuV

Adjust the tolerance voltage only when requested minimum voltage is
more than the rail's minimum voltage.

bug 997415

Change-Id: Ie139c657f8550adba07b74a0cd5d69e2b53d62c2
Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-on: http://git-master/r/116405
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
mmc: tegra: clean up interrupts logic in tuning

Disable the normal interrupts signalling before
tuning and enable it only after the entire tuning
process is done.

Bug 860102

Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/111589
(cherry picked from commit 15a97f33f6cf1fc1c25441142f69f62ce5f7029b)
Change-Id: I9eba9af65a50928dc4bb475e06cbf401963751bc
Reviewed-on: http://git-master/r/116433
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
arm: tegra: p1852: Make TDM1 as 16 channels

Made TDM1 as 16 channels so that both devices
work in the same configuration.

Bug 1008391

Signed-off-by: Nitin Pai <npai@nvidia.com>
Reviewed-on: http://git-master/r/112090
(cherry picked from commit 4d042a0e613ba1c2d715d6ed47daddd61be14a28)
Change-Id: I622b046b3b36147b82d47f612febb7ae7ba0767c
Reviewed-on: http://git-master/r/116059
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
arm: tegra: PLLX LP/G ports switching ON/OFF

Enable target PLLX port(LP/G) before cluster switch and disable
the previous PLLX port(LP/G) after cluster switch is finished.
Seeing a power improvement of ~10mW when core operates at
max. voltage and max. frequency.

Bug 997358
Signed-off-by: Prem Sasidharan <psasidharan@nvidia.com>
Change-Id: I9d05245977f9f63a8f4c53b1c6797118d2d8b903
Reviewed-on: http://git-master/r/113399
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
ARM: mm: cache-l2x0: Implement outer_clean_all()

There is already implemented full outer clean routine in
arch/arm/mm/cache-l2x0.c.

Make it possible to use it through outer_cache interface,
like other outer maintenance functions.

bug 983964

Change-Id: I47f1fad536c151c255e6a42d6517114c334ddfef
Reviewed-on: http://git-master/r/116074
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Kirill Artamonov <kartamonov@nvidia.com>
Tested-by: Kirill Artamonov <kartamonov@nvidia.com>
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Justin Paver <jpaver@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
arm: config: tegra3: enable alsa usb audio

Change-Id: I6b6348ec3b604bbf9b8e40fe551023cf94b0b153
Reviewed-on: http://git-master/r/117083
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
ARM: tegra: tegra2 wakeups header cleanup

Removed the unnecessary function prototypes in Tegra2 wakeups header

Change-Id: Ia41ce72947902cbc483cc85eaefb3a81d091a9b8
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/111817
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
i2c: tegra: use of_match_ptr() for match_table initialization

In place of defining match_table for non-DT based as NULL,
use of_match_ptr() for initialzing the of_match_table.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>

Cherry-picked from mainline
	02d8bf8dc6b09cb810599c64d47da3bdf4f85882
Fixed conflicts.

Change-Id: I71994c49813396ad6b3dfa3fd616d9585203adba
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116464
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
i2c: tegra: rename dev_pm_ops variables/macro

To align the downstream to mainline, renaming the
variable/macro of dev_pm_ops as per mainline.

The original change on mainline is:
commit 6a7b3c3c465cef29d92dfc3fbbff0d958aa8be04
Author: Rafael J. Wysocki <rjw@sisk.pl>
    i2c-tegra: Use struct dev_pm_ops for power management

Change-Id: Ica427ee339390a76ac8004bef96b4c12ef4ecae4
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116465
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
i2c: tegra: Add __devinit/exit to probe/remove

This fixes some section mismatch build warnings.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This is based on mainline
	92891da11a3f913b50a685c3facff6a5891a45ba

Change-Id: I40547607818dbc42e5a428bfd98edcf472a7e35e
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116466
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
i2c: tegra: Add devexit_p() for remove

It was originally missed in the __devinit/__devexit annotations.

Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

Cherry-picked from mainline
	218d06d79468ca2e6abf3679eea12d7d93d251ef

Change-Id: I66db3d8b54ad6635819e5bda677bc789f9f90588
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116467
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
i2c: tegra: make all resource allocation through devm_*

Use the devm_* for the memory region allocation, interrupt request,
clock handler request.
By doing this, it does not require to explicitly free it and hence
saving some code.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cherry-picked from mainline
	9cbb6b2b92d0fdade0fe00cc00e3658b44c86676

Change-Id: I0bc86dbd2bd4e460c75f6d425131f9e27bdace71
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116468
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
i2c: tegra: make sure register writes completes

The Tegra PPSB (an peripheral bus) queues writes transactions.
In order to guarantee that writes have completed before a
certain time, a read transaction to a register on the same
bus must be executed.
This is necessary in situations such as when clearing an
interrupt status or enable, so that when returning from an
interrupt handler, the HW has already de-asserted its
interrupt status output, which will avoid spurious interrupts.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cherry-picked from mainline
	ec7aaca2f64f509f45d463d784b41d0b3d2be083

Change-Id: I4f064c38993031303bfeef794015efd5517561cc
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116469
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
Revert "i2c: tegra: Fix i2c unknown interrupt issue"

This reverts commit 021d8866c80fab07cb4cd2753ed67d0c1b49c174.

The reason for revert the change:
The readback is done at the time of i2c_writel() and hence
it is not require to have this in scattered manner.
This is towards the aligning driver with mainline.

Change-Id: I74184683301d7a3c26550d97fb1ce3596273a0bb
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116470
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
i2c: tegra: i2c slave initialization for non-dvc i2c

The slave configuration is required for non-dvc i2c.
This can be done by checking the i2c type "is_dvc"
in place of having another variable.

Change-Id: Ia80ba0f7a68e2dfaa13b5da94896b87f2877e047
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116471
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
i2c: tegra: remove unused member variable

Remove unused member variable "iomem" of the
i2c device structure.

This variable becomes unused when converted all allocation
to devm_* in following change:
    i2c: tegra: make all resource allocation through devm_*

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cherry-picked from mainline
	57c0dc3e69439a2ddf239226c318d676da773492

Change-Id: I8a3db21524a20ee4cbd1b87dff82bac80a2763de
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116472
Reviewed-by: Automatic_Commit_Validation_User
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
i2c: tegra: enable/disable clock unconditionally during xfer

Do the clock control for enable/disable during each transfer
regardless of whether clock is always on or not.

If clock is always on then in probe the reference count of the
clock incremented and doing again enable will just increment
reference and disable will decrement the reference count
and so there is no harm on calling enable/disable always
during transfer.

Change-Id: Ibf67413fb84f826f04e890fe3dd2a20cd0469922
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/116473
Tested-by: Bandi Krishna Chaitanya <bandik@nvidia.com>
rtc: set alarm logging enable

Set alarm logs enabled to help understand suspend stress failures

Change-Id: I60644ff0e3fea813ae1140be1b71fc2694d95709
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/115361
Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Jinyoung Park <jinyoungp@nvidia.com>
Tested-by: Jinyoung Park <jinyoungp@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>