The unit address of the second PCIe instance
is set to be same as that of the first instance
(copy-paste error).

Fix it.
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Define RFID eeprom node which is present on gta04
device.
Signed-off-by: NH. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The twl6040 codec is generating the pdmclk, which is used by the McPDM as
functional clock.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The twl6040 codec is generating the pdmclk, which is used by the McPDM as
functional clock.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The twl6040 codec is generating the pdmclk, which is used by the McPDM as
functional clock.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The twl6040 codec is generating the pdmclk, which is used by the McPDM as
functional clock.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The twl6040 codec is generating the pdmclk, which is used by the McPDM as
functional clock.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add clock properties to the McBSP nodes. McBSP2 and 3 need to have ick also
since the Sidetone block of these modules are operating using the McBSP
interface clock.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Currently am33xx.dtsi declares the MAC controller to have two
slave ports, on these boards we only use one, so set the slave
count to one. This eliminates a console error message when
the non-existent PHY is not detected.
Signed-off-by: NAndrew F. Davis <afd@ti.com>
Reviewed-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Currently am4372.dtsi declares the MAC controller to have two
slave ports, on this board we only use one, so set the slave
count to one. This eliminates a console error message when
the non-existent PHY is not detected.
Signed-off-by: NAndrew F. Davis <afd@ti.com>
Reviewed-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Correct misspelling, "emda3" -> "edma3".
Reported-by: NAdam J Allison <adamj.allison@gmail.com>
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca>
Acked-by: NRob Herring <robh@kernel.org>
Acked-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Rename the tag of the 3.3 V regulator used in the DRA72 EVM in
order to have a consistent tag name with the DRA7 EVM.  This
is useful when the regulator needs to be referenced in common
dtsi files (i.e. for common companion boards like JAMR3 [1]).

[1] http://www.ti.com.cn/cn/lit/ug/sprui52/sprui52.pdfSigned-off-by: NMisael Lopez Cruz <misael.lopez@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

AM335x ICE board has a TI PCA9536 chip connected to I2C0 at address
0x41. Add DT entry for the same.
Signed-off-by: NVignesh R <vigneshr@ti.com>
Acked-by: NKristofer Martinez <Kristofer.S.Martinez@gmail.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add an operating-points-v2 table with all OPPs available for all silicon
revisions along with necessary data for use by ti-opp driver to selectively
enable the appropriate OPPs at runtime and handle voltage transitions

As we now need to define voltage ranges for each OPP, we define the
minimum and maximum voltage to match the ranges possible for AVS class0
voltage as defined by the DRA7/AM57 Data Manual, with the exception of
using a range for OPP_OD based on historical data to ensure that SoCs
from older lots still continue to boot, even though more optimal voltages
are now the standard. Once an AVS Class0 driver is in place it will be
possible for these OPP voltages to be adjusted to any voltage within the
provided range.

Information from SPRS953, Revised December 2015.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Nearly all of the information in the cpus node, especially for cpu0, is
the same between dra74x and dra72x so move the common information to
the parent dra7.dtsi to avoid duplication of data.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Create a system control module node for the control module portion that
resides under l4_wkup.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Hook dcdc2 as the cpu0-supply.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add an operating-points-v2 table with all OPPs available for all silicon
revisions along with necessary data for use by ti-cpufreq to selectively
enable the appropriate OPPs at runtime.

Information from AM437x Data Manual, SPRS851B, Revised April 2015,
Table 5-2.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Although all PG2.0 silicon may not support 1GHz OPP for the MPU, older
Beaglebone Blacks may have PG2.0 silicon populated and these particular
parts are guaranteed to support the OPP, so enable it for PG2.0 on
am335x-boneblack only.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Drop the operating-points table present in am33xx.dtsi and add an
operating-points-v2 table with all OPPs available for all silicon
revisions along with necessary data for use by ti-cpufreq to selectively
enable the appropriate OPPs at runtime. Also, drop the voltage-tolerance
value and provide voltages for each OPP using the <target min max>
format instead.

Information from AM335x Data Manual, SPRS717i, Revised December 2015,
Table 5-7.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Now that we are moving to OPPv2 bindings and able to add 1GHz OPP for
MPU, let's update the max MPU voltage range to align with the maximum
possible value allowed in the operating-points table, which is max
target voltage of 132500 uV + 2%.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Without that change wifi card isn't probed because pwrseq is necessary for
libertas chip.
Signed-off-by: NH. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Define pinmux and usage if irq pin.
Signed-off-by: NH. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Define pinmux and usage if irq pin + fix irq edge.
Signed-off-by: NH. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add pinmux and usage of bma180 irq pin.
Signed-off-by: NH. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Define pwm backlight node which is using dmtimer pwm.
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add the needed DT data to enable IR TX driver
Signed-off-by: NIvaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Secure variants of DRA7xx and AM57xx SoCs may need to reserve a region
of the SRAM for use by secure software. To account for this, add a child
node to the ocmcram1 node that will act as a placeholder at the start
of the SRAM for the reserved region of memory that may be required
by secure services. The node is added with size 0 so that by default
parts will have the full space available but the bootloader or board dts
file is able to resize the node as needed depending on how much reserved
space is needed, if any, so end users of the ocmcram1 region on HS parts
must be aware that a smaller amount of SRAM than expected may be available.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Reviewed-by: NAndreas Dannenberg <dannenberg@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add all ocmcram nodes to dra7.dtsi using the generic mmio-sram driver.
DRA7xx and AM57xx families of SoCs can contain three ocmcram regions of
SRAM, one of 512kb and also an optional two additional of 1Mb each. Mark
the two additional 1MB regions of SRAM as disabled as only ocmcmram1 is
on all variants of the SoCs, then depending on which specific variant
is in use the ocmcram2 and ocmcram3 nodes can be enabled in the board
dts file if the data manual for that part number indicates the ocmcram
region is available.
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Reviewed-by: NAndreas Dannenberg <dannenberg@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add PWMSS device tree nodes for DRA7 SoC family and add documentation
for dt bindings.
Signed-off-by: NVignesh R <vigneshr@ti.com>
[fcooper@ti.com: Add eCAP and use updated bindings for PWMSS and ePWM]
Signed-off-by: NFranklin S Cooper Jr <fcooper@ti.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Previous patches switched the ECAP and EPWM to use the new bindings.
These bindings explicitly adds the various required clocks via DT rather
than depending on hwmod.

Therefore, it is safe to remove the hwmod entries since they are no longer
needed.
Signed-off-by: NFranklin S Cooper Jr <fcooper@ti.com>
Acked-by: NRob Herring <robh@kernel.org>
Acked-by: NPaul Walmsley <paul@pwsan.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Switch to a new ECAP and EPWM bindings that doesn't depend on hwmod to
provide the various required clocks.

For AM437 and AM335x, add the required clocks explicitly to DT. The
hwmod entries for ECAP and EPWM will be removed and this will prevent
anything from breaking.
Signed-off-by: NFranklin S Cooper Jr <fcooper@ti.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Replace unit address from 0 to the proper physical address. Also insure
that the unit address matches the reg property address.
Signed-off-by: NFranklin S Cooper Jr <fcooper@ti.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Now that the node name has been changed from ehrpwm to pwm the document
should show this proper usage. Change the unit address in the example
from 0 to the proper physical address value that should be used. Also
insure that the unit address matches to the reg property.
Signed-off-by: NFranklin S Cooper Jr <fcooper@ti.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

There are several SOC specific compatibles for ECAP, EHRPWM and PWMMS
that are in use but aren't properly documented. Therefore, fix this
by adding the compatibles to the appropriate binding documents.

While at it make minor corrections to the binding document.
Signed-off-by: NFranklin S Cooper Jr <fcooper@ti.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The self-test was updated to cover zero-length strings; the function
needs to be updated, too.
Reported-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NGeorge Spelvin <linux@sciencehorizons.net>
Fixes: fcfd2fbf ("fs/namei.c: Add hashlen_string() function")
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The original name was simply hash_string(), but that conflicted with a
function with that name in drivers/base/power/trace.c, and I decided
that calling it "hashlen_" was better anyway.

But you have to do it in two places.

[ This caused build errors for architectures that don't define
  CONFIG_DCACHE_WORD_ACCESS   - Linus ]
Signed-off-by: NGeorge Spelvin <linux@sciencehorizons.net>
Reported-by: NGuenter Roeck <linux@roeck-us.net>
Fixes: fcfd2fbf ("fs/namei.c: Add hashlen_string() function")
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The HPFS filesystem used generic_show_options to produce string that is
displayed in /proc/mounts.  However, there is a problem that the options
may disappear after remount.  If we mount the filesystem with option1
and then remount it with option2, /proc/mounts should show both option1
and option2, however it only shows option2 because the whole option
string is replaced with replace_mount_options in hpfs_remount_fs.

To fix this bug, implement the hpfs_show_options function that prints
options that are currently selected.
Signed-off-by: NMikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Commit c8f33d0b ("affs: kstrdup() memory handling") checks if the
kstrdup function returns NULL due to out-of-memory condition.

However, if we are remounting a filesystem with no change to
filesystem-specific options, the parameter data is NULL.  In this case,
kstrdup returns NULL (because it was passed NULL parameter), although no
out of memory condition exists.  The mount syscall then fails with
ENOMEM.

This patch fixes the bug.  We fail with ENOMEM only if data is non-NULL.

The patch also changes the call to replace_mount_options - if we didn't
pass any filesystem-specific options, we don't call
replace_mount_options (thus we don't erase existing reported options).

Fixes: c8f33d0b ("affs: kstrdup() memory handling")
Signed-off-by: NMikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org	# v4.1+
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>