GitHub/moto-9609/android_kernel_motorola_exynos9610.git
8 years agoARM: dts: igep0020: Add SD card write-protect pin.
Enric Balletbo i Serra [Fri, 6 May 2016 21:02:34 +0000 (23:02 +0200)]
ARM: dts: igep0020: Add SD card write-protect pin.

A host device that supports write protection should refuse to write to
an SD card that is designated read-only when write-protect is set. This
is an optional feature of the SD specification.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: igep00x0: Add SD card-detect.
Enric Balletbo i Serra [Fri, 6 May 2016 21:02:33 +0000 (23:02 +0200)]
ARM: dts: igep00x0: Add SD card-detect.

Fix SD card remove/insert detection by adding the correct card-detect
pin. All IGEP OMAP3 based boards use the same card-detect pin.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am57xx-idk-common: Fix input supply names
Nishanth Menon [Fri, 6 May 2016 13:37:57 +0000 (08:37 -0500)]
ARM: dts: am57xx-idk-common: Fix input supply names

Palmas Regulator is an exception and does not follow the standard
"vin-supply" common definitions for all regulators, as a result of this,
the input supplies are not reported to regulator framework, with the
obvious result of not being appropriately mapped. Fix the same.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7: Add gpmc dma channel
Franklin S Cooper Jr [Wed, 4 May 2016 17:43:55 +0000 (12:43 -0500)]
ARM: dts: dra7: Add gpmc dma channel

Add dma channel information to the gpmc.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: disable mmc by default and enable when needed for dm814x
Nicolas Chauvet [Tue, 10 May 2016 10:14:58 +0000 (12:14 +0200)]
ARM: dts: disable mmc by default and enable when needed for dm814x

This patch disable mmc nodes by default in the dm814x.dtsi and
enable only when needed on a given dts

v2: Disable un-used mmc nodes on the related boards dts files
 instead of from the included SOC dts

Signed-off-by: Nicolas Chauvet <kwizart@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: Add non-removable to hsmmc on hp-t410
Nicolas Chauvet [Tue, 10 May 2016 10:14:57 +0000 (12:14 +0200)]
ARM: dts: Add non-removable to hsmmc on hp-t410

This will clean-up warnings at boot, since either that or cd-gpio{,s} are
mandated by the dts specification

 of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@47810000[0]'
 of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@47810000[0]'

v2: use the generic non-removable instead of ti,non-removable

Signed-off-by: Nicolas Chauvet <kwizart@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: Fix ldo7 source for HDMI on igepv5
Tony Lindgren [Thu, 12 May 2016 20:29:48 +0000 (13:29 -0700)]
ARM: dts: Fix ldo7 source for HDMI on igepv5

Fix ldo7 source for HDMI on igepv5.

Suggested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: Fix uart wakeirq on omap5 by removing WAKEUP_EN for omaps
Tony Lindgren [Thu, 12 May 2016 20:29:48 +0000 (13:29 -0700)]
ARM: dts: Fix uart wakeirq on omap5 by removing WAKEUP_EN for omaps

The padconf register WAKEUP_EN is now handled in a generic way using
Linux wakeirqs where pinctrl-single toggles the WAKEUP_EN bit when
a wakeirq is enabled or disabled.

At least omap5 gets confused if the WAKEUP_EN bit is set and the pin
is not claimed as a wakeirq. The end result is that wakeirqs don't
work properly as there is nothing handling the wakeirq.

So let's just remove the WAKEUP_EN usage from dts files.

Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: Fix igepv5 audiopwon-gpio
Tony Lindgren [Thu, 12 May 2016 20:29:48 +0000 (13:29 -0700)]
ARM: dts: Fix igepv5 audiopwon-gpio

Playing audio works on omap5-uevm, but produces an "Unhandled fault:
imprecise external abort (0x1406) at 0x00000000" error on igepv5.

Looks like the twl6040 audpwron GPIO pin is different for these
boards. Let's fix the issue by configuring the audpwron in the
board specific dts file.

Cc: Agustí Fontquerni <af@iseebcn.com>
Cc: Eduard Gavin <egavin@iseebcn.com>
Cc: Enric Balletbo i Serra <eballetbo@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujflausi@ti com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap5-board-common: Describe the voltage supply mapping accurately
Nishanth Menon [Thu, 5 May 2016 22:33:37 +0000 (15:33 -0700)]
ARM: dts: omap5-board-common: Describe the voltage supply mapping accurately

OMAP5uEVM based platforms share a similar voltage rail map. This
should be properly described in device tree, without this regulator core
will be unable to determine the source voltage of LDOs such as LDO9 and
SMPS10 which could be configured for bypass depending on the voltage
requested of them. This results in conditions such as:

ldo9: bypassed regulator has no supply!
ldo9: failed to get the current voltage(-517)
palmas-pmic 48070000.i2c:palmas@48:palmas_pmic: failed to register
48070000.i2c:palmas@48:palmas_pmic regulator

Cc: Agustí Fontquerni <af@iseebcn.com>
Cc: Eduard Gavin <egavin@iseebcn.com>
Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
[tony@atomide.com: fixed to use palmas style in-supply]
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am57xx-idk: Include Industrial grade thermal thresholds
Keerthy [Thu, 28 Apr 2016 10:05:49 +0000 (15:35 +0530)]
ARM: dts: am57xx-idk: Include Industrial grade  thermal thresholds

am57xx-idk have Industrial grade samples whose thermal
thresholds are different as compared with dra7. Hence correcting the same.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am57xx-beagle-x15: Include the commercial grade thresholds
Keerthy [Thu, 28 Apr 2016 10:05:48 +0000 (15:35 +0530)]
ARM: dts: am57xx-beagle-x15: Include the commercial grade thresholds

am57xx-beagle-x15 have commercial grade samples whose
thermal thresholds lower than dra7. Hence correcting the same.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am57xx: Introduce industrial grade thermal thresholds
Keerthy [Thu, 28 Apr 2016 10:05:47 +0000 (15:35 +0530)]
ARM: dts: am57xx: Introduce industrial grade thermal thresholds

The silicon version ES2.0 onwards are industrial grade samples
and have higher thermal thresholds than commecial grade samples.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am57xx: Introduce commercial grade thermal thresholds
Keerthy [Thu, 28 Apr 2016 10:05:46 +0000 (15:35 +0530)]
ARM: dts: am57xx: Introduce commercial grade thermal thresholds

The silicon versions which are non ES2.0 are commercial grade silicon
and have lower thermal thresholds.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: add DTS for Baltos IR2110
Yegor Yefremov [Tue, 26 Apr 2016 13:00:26 +0000 (15:00 +0200)]
ARM: dts: add DTS for Baltos IR2110

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: add DTS for Baltos IR3220
Yegor Yefremov [Tue, 26 Apr 2016 13:00:25 +0000 (15:00 +0200)]
ARM: dts: add DTS for Baltos IR3220

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: split am335x-baltos-ir5221 into dts and dtsi files
Yegor Yefremov [Tue, 26 Apr 2016 13:00:24 +0000 (15:00 +0200)]
ARM: dts: split am335x-baltos-ir5221 into dts and dtsi files

Introduce am335x-baltos.dtsi, that provides common configuration
for the whole device family based on the same SODIMM module.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz
Vignesh R [Wed, 20 Apr 2016 11:33:00 +0000 (17:03 +0530)]
ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on
DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas
MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for better
throughput.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7x: Remove QSPI pinmux
Vignesh R [Wed, 20 Apr 2016 11:32:59 +0000 (17:02 +0530)]
ARM: dts: dra7x: Remove QSPI pinmux

DRA7 family of processors from Texas Instruments, have a hardware module
called IODELAYCONFIG Module which is expected to be configured. This
block allows very specific custom fine tuning for electrical
characteristics of IO pins that are necessary for functionality and
device lifetime requirements. IODelay module has it's own register space
with registers to configure various pins.

According to AM572x TRM SPRUHZ6E October 2014–Revised January 2016[1]
section 18.4.6.1 Pad Configuration, in addition to pinmuxing(MUXMODE),
when operating a pad in certain mode, Virtual/Manual IO Timing Mode must
also be configured to ensure that IO timings are met (DELAYMODE and
MODESELECT fields of pad's IODELAYCONFIG module register). According to
section 18.4.6.1.7 Isolation Requirements of above TRM, when
reprogramming MUXMODE, DELAYMODE, and MODESELECT fields, there is a
potential for a significant glitch on the corresponding IO. It is hence
recommended to do this with I/O isolation (which can only be done in
initial stages of bootloader). QSPI is one such module that requires
IODELAY configuration. So, this patch removes the pinmux for
QSPI for DRA74/DRA72 EVM as it needs to be done in bootloader (U-Boot)
and cannot be done in kernel.

Users should migrate to U-Boot v2016.05-rc1 or higher.

[1] http://www.ti.com/lit/ug/spruhz6e/spruhz6e.pdf

Signed-off-by: Vignesh R <vigneshr@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap5-board-common: describe gpadc for Palmas
H. Nikolaus Schaller [Mon, 18 Apr 2016 18:20:58 +0000 (20:20 +0200)]
ARM: dts: omap5-board-common: describe gpadc for Palmas

tested on OMP5432 EVM

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: twl6030: describe gpadc
H. Nikolaus Schaller [Mon, 18 Apr 2016 18:20:57 +0000 (20:20 +0200)]
ARM: dts: twl6030: describe gpadc

tested on Pandaboard ES.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7xx: Fix compatible string for PCF8575 chip
Roger Quadros [Mon, 25 Apr 2016 12:53:54 +0000 (15:53 +0300)]
ARM: dts: dra7xx: Fix compatible string for PCF8575 chip

The boards use a TI variant of the PCF8575 so specify that
in the compatible string.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: AM57xx/DRA7: Update SoC voltage rail limits to match data sheet
Nishanth Menon [Wed, 20 Apr 2016 08:18:39 +0000 (03:18 -0500)]
ARM: dts: AM57xx/DRA7: Update SoC voltage rail limits to match data sheet

As per the data sheet starting from SPRUHQ0H (Nov 2015 - Latest[1]),
VDD_CORE can vary from 0.85v to 1.15v for AVS class0. VDD GPU/DSP
et.al. can range from 0.85v to 1.25V with AVS class0

Since dynamic voltage scaling is disabled for DRA7/AM57xx SoCs for
all SoC rails other than MPU, the bootloader is responsible for
setting up the AVS class0 voltage, however, with wrong voltage machine
constraints in dtb, regulator framework will lower the voltage below
the required voltage levels for certain samples in production flow.
This can cause catastrophic failures which can be pretty hard to
identify.

Update board files which don't match required specification.

[1] http://www.ti.com/product/AM5728/datasheet/specifications#SPRT637-7340

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: OMAP36xx: : DT spelling s/#address-cell/#address-cells/
Geert Uytterhoeven [Wed, 20 Apr 2016 15:32:09 +0000 (17:32 +0200)]
ARM: dts: OMAP36xx: : DT spelling s/#address-cell/#address-cells/

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap5-cm-t54: DT spelling s/interrupt-name/interrupt-names/
Geert Uytterhoeven [Wed, 20 Apr 2016 15:32:08 +0000 (17:32 +0200)]
ARM: dts: omap5-cm-t54: DT spelling s/interrupt-name/interrupt-names/

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap5-board-common: DT spelling s/interrupt-name/interrupt-names/
Geert Uytterhoeven [Wed, 20 Apr 2016 15:32:07 +0000 (17:32 +0200)]
ARM: dts: omap5-board-common: DT spelling s/interrupt-name/interrupt-names/

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: Add support for dra72-evm rev C (SR2.0)
Nishanth Menon [Thu, 14 Apr 2016 17:45:58 +0000 (12:45 -0500)]
ARM: dts: Add support for dra72-evm rev C (SR2.0)

DRA72-EVM now has an upgrade to Rev C with SR2.0 silicon. As part of
this change, a few updates were factored in that were software
incompatible with previous board in few areas:
- We now use DP83867 ethernet phy instead of older DP838865 which fails
  in certain use cases.
- Two Ethernet ports now instead of the single one in rev B.
- polarities changed for certain pcf gpios
- Due to SoC phy current requirements, VDDA supplies are split between
 ldo3 and ldo2 (ldo2 was previously unused). NOTE: DSS (VDDA_VIDEO) is
 still supplied by ldo5, HDMI is now supplied by LDO2 instead of using
 LDO3.

NOTE: It does not make much sense to spin off a new board compatible
flag since there is no real benefit for the same.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am335x-chilisom: Enable poweroff PMIC sequence using RTC signal
Marcin Niestroj [Wed, 13 Apr 2016 08:44:17 +0000 (10:44 +0200)]
ARM: dts: am335x-chilisom: Enable poweroff PMIC sequence using RTC signal

ChiliSOM has TPS65217's PWR_EN pin connected to AM335x PMIC_POWER_EN
pin. Processor's PMIC_POWER_EN is controlled by it's internal RTC, hence
RTC subsystem is responsible for proper board poweroff sequence.

This change enables complete poweroff sequence for ChiliBoard, switching
PMIC's state from ACTIVE to SLEEP.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am335x-chili*: Move Ethernet MAC description from SOM to board
Marcin Niestroj [Wed, 13 Apr 2016 08:44:16 +0000 (10:44 +0200)]
ARM: dts: am335x-chili*: Move Ethernet MAC description from SOM to board

ChiliSOM has 2 Ethernet subsystems with different types of possibly used
PHY interfaces (i.e. MII, RMII, GMII, RGMII). Current code configured
pinmux for RMII on 1st Ethernet subsystem and enabled Ethernet MAC with
1 slave for all boards which use ChiliSOM.

This change moves pinmux configuration of 1st Ethernet subsystem to
ChiliBoard description, as this is board-specific.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am335x-chili*: Move uart0 description from SOM to board
Marcin Niestroj [Wed, 13 Apr 2016 08:44:15 +0000 (10:44 +0200)]
ARM: dts: am335x-chili*: Move uart0 description from SOM to board

uart0 configuration code has been in SOM. However, it is possible to
use all (or none) of 6 uart's of AM335x processor present on ChiliSOM.

This fix moves declaration of uart0 from ChiliSOM to ChiliBoard, because
use of uart is strictly board-specific.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am43xx: add support for clkout1 clock
Tero Kristo [Wed, 16 Mar 2016 19:54:57 +0000 (21:54 +0200)]
ARM: dts: am43xx: add support for clkout1 clock

clkout1 clock node and its generation tree was missing. Add this based
on the data on TRM and PRCM functional spec.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap3-beagle: Provide NAND ready pin
Roger Quadros [Thu, 7 Apr 2016 10:25:40 +0000 (13:25 +0300)]
ARM: dts: omap3-beagle: Provide NAND ready pin

On these boards NAND ready pin status is avilable over
GPMC_WAIT0 pin.

For NAND we don't use GPMC wait pin monitoring but
get the NAND Ready/Busy# status using GPIOlib.
GPMC driver provides the WAIT0 pin status over GPIOlib.

Read speed increases from 13212 KiB/ to 15753 KiB/s
and write speed was unchanged at 4404 KiB/s.

Measured using mtd_speedtest.ko on omap3-beagle-c4.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am335x: Provide NAND ready pin
Roger Quadros [Thu, 7 Apr 2016 10:25:39 +0000 (13:25 +0300)]
ARM: dts: am335x: Provide NAND ready pin

On these boards NAND ready pin status is avilable over
GPMC_WAIT0 pin.

For NAND we don't use GPMC wait pin monitoring but
get the NAND Ready/Busy# status using GPIOlib.
GPMC driver provides the WAIT0 pin status over GPIOlib.

Read speed increases from 7869 KiB/ to 8875 KiB/s
and write speed was unchanged at 5100 KiB/s.

Measured using mtd_speedtest.ko on am335x-evm.

Cc: Teresa Remmet <t.remmet@phytec.de>
Cc: Ilya Ledvich <ilya@compulab.co.il>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Cc: Rostislav Lisovy <lisovy@gmail.com>
Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am437x: Provide NAND ready pin
Roger Quadros [Thu, 7 Apr 2016 10:25:38 +0000 (13:25 +0300)]
ARM: dts: am437x: Provide NAND ready pin

On these boards NAND ready pin status is avilable over
GPMC_WAIT0 pin.

For NAND we don't use GPMC wait pin monitoring but
get the NAND Ready/Busy# status using GPIOlib.
GPMC driver provides the WAIT0 pin status over GPIOlib.

Read speed increases from 16516 KiB/ to 18813 KiB/s
and write speed was unchanged at 9941 KiB/s.

Measured using mtd_speedtest.ko.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7x-evm: Provide NAND ready pin
Roger Quadros [Thu, 7 Apr 2016 10:25:37 +0000 (13:25 +0300)]
ARM: dts: dra7x-evm: Provide NAND ready pin

On these boards NAND ready pin status is avilable over
GPMC_WAIT0 pin.

Read speed increases from 13768 KiB/ to 17246 KiB/s.
Write speed was unchanged at 7123 KiB/s.
Measured using mtd_speedtest.ko.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dm816x: Enable gpio controller for GPMC
Roger Quadros [Thu, 7 Apr 2016 10:25:36 +0000 (13:25 +0300)]
ARM: dts: dm816x: Enable gpio controller for GPMC

GPMC driver provides GPI support for the GPMC_WAIT pins.
Mark it gpio controller capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dm814x: Enable gpio controller for GPMC
Roger Quadros [Thu, 7 Apr 2016 10:25:35 +0000 (13:25 +0300)]
ARM: dts: dm814x: Enable gpio controller for GPMC

GPMC driver provides GPI support for the GPMC_WAIT pins.
Mark it gpio controller capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap3: Enable gpio controller for GPMC
Roger Quadros [Thu, 7 Apr 2016 10:25:34 +0000 (13:25 +0300)]
ARM: dts: omap3: Enable gpio controller for GPMC

GPMC driver provides GPI support for the GPMC_WAIT pins.
Mark it gpio controller capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am4372: Enable gpio controller for GPMC
Roger Quadros [Thu, 7 Apr 2016 10:25:33 +0000 (13:25 +0300)]
ARM: dts: am4372: Enable gpio controller for GPMC

GPMC driver provides GPI support for the GPMC_WAIT pins.
Mark it gpio controller capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am335x: Enable gpio controller for GPMC
Roger Quadros [Thu, 7 Apr 2016 10:25:32 +0000 (13:25 +0300)]
ARM: dts: am335x: Enable gpio controller for GPMC

GPMC driver provides GPI support for the GPMC_WAIT pins.
Mark it gpio controller capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7: Enable gpio controller for GPMC
Roger Quadros [Thu, 7 Apr 2016 10:25:31 +0000 (13:25 +0300)]
ARM: dts: dra7: Enable gpio controller for GPMC

GPMC driver provides GPI support for the GPMC_WAIT pins.
Mark it gpio controller capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap5: Enable gpio and interrupt controller for GPMC
Roger Quadros [Thu, 7 Apr 2016 10:25:30 +0000 (13:25 +0300)]
ARM: dts: omap5: Enable gpio and interrupt controller for GPMC

GPMC driver provides interrupts and gpio for the GPMC_WAIT pins.
Mark it as gpio and interrupt capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap4: Enable gpio and interrupt controller for GPMC
Roger Quadros [Thu, 7 Apr 2016 10:25:29 +0000 (13:25 +0300)]
ARM: dts: omap4: Enable gpio and interrupt controller for GPMC

GPMC driver provides interrupts and gpio for the GPMC_WAIT pins.
Mark it as gpio and interrupt capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap24xx: Enable gpio and interrupt controller for GPMC
Roger Quadros [Thu, 7 Apr 2016 10:25:28 +0000 (13:25 +0300)]
ARM: dts: omap24xx: Enable gpio and interrupt controller for GPMC

GPMC driver provides interrupts and gpio for the GPMC_WAIT pins.
Mark it as gpio and interrupt capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap4-kc1: Power off support
Paul Kocialkowski [Tue, 29 Mar 2016 19:28:27 +0000 (21:28 +0200)]
ARM: dts: omap4-kc1: Power off support

This adds support for turning off the main power supply via the TWL6030 on the
Kindle Fire (first generation).

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap4-kc1: LEDs support
Paul Kocialkowski [Tue, 29 Mar 2016 19:28:26 +0000 (21:28 +0200)]
ARM: dts: omap4-kc1: LEDs support

This adds support for the Kindle Fire (first generation) power button LEDs, that
are wired to the TWL6030 PWM outputs.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap4-kc1: USB OTG support
Paul Kocialkowski [Tue, 29 Mar 2016 19:28:25 +0000 (21:28 +0200)]
ARM: dts: omap4-kc1: USB OTG support

This adds support for USB OTG on the Kindle Fire (first generation).

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: Amazon Kindle Fire (first generation) codename kc1 basic support
Paul Kocialkowski [Tue, 29 Mar 2016 19:28:24 +0000 (21:28 +0200)]
ARM: dts: Amazon Kindle Fire (first generation) codename kc1 basic support

The Amazon Kindle Fire (first generation) codename kc1 is a tablet that was
released by Amazon back in 2011. It is using an OMAP4430 SoC GP version.

This adds devicetree support for the device, with only a few basic features
supported, such as debug uart, i2c and internal emmc.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agodevicetree: bindings: Add vendor prefix for Amazon.com, Inc.
Paul Kocialkowski [Tue, 29 Mar 2016 19:28:23 +0000 (21:28 +0200)]
devicetree: bindings: Add vendor prefix for Amazon.com, Inc.

This adds the amazon vendor prefix for Amazon.com, Inc.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am335x-baltos-ir5221: use dedicated RTS/CTS signals
Yegor Yefremov [Tue, 29 Mar 2016 10:08:08 +0000 (12:08 +0200)]
ARM: dts: am335x-baltos-ir5221: use dedicated RTS/CTS signals

Before "tty: Add software emulated RS485 support for 8250" patch Baltos devices
relied on MCTRL_GPIO framework to handle both modem signals and RS485 mode.

With emulated RS485 support for 8250 we can now use these pins as dedicated
RTS/CTS signals taking advantage of hardware flow control etc. when operating
in RS232 mode.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: AM572x-IDK Initial Support
Schuyler Patton [Mon, 28 Mar 2016 16:35:09 +0000 (11:35 -0500)]
ARM: dts: AM572x-IDK Initial Support

The AM572x-IDK board is a board based on TI's AM5728 SOC
which has a dual core 1.5GHz A15 processor. This board is a
development platform for the Industrial market with:
- 2GB of DDR3L
- Dual 1Gbps Ethernet
- HDMI,
- PRU-ICSS
- uSD
- 16GB eMMC
- CAN
- RS-485
- PCIe
- USB3.0
- Video Input Port
- Industrial IO port and expansion connector

The link to the data sheet and TRM can be found here:

http://www.ti.com/product/AM5728

This patch creates a common dtsi file that will provide a common board
dtsi file to define the nodes that are common to AM57xx (including the
upcoming AM5718) IDK boards.

Initial support is only for basic peripherals

Signed-off-by: Schuyler Patton <spatton@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am335x: Add initial support for ICEv2 board
Lokesh Vutla [Wed, 23 Mar 2016 03:34:13 +0000 (09:04 +0530)]
ARM: dts: am335x: Add initial support for ICEv2 board

TI's Industrial Communication Engine EVM is a low cost hardware mainly
developed for industrial communication type applications using serial
or Ethernet based interfaces. This platform features TI's AM3359 with
800MHz single core Cortex-A8 processor, 256MB DDR3, 64MB SPI flash,
8MB NOR Flash, mmc, usb, can, dual Ethernet ports.

For more information, look at HW user guide[1], Data manual[2].

Just add basic support for the moment.

[1] http://processors.wiki.ti.com/index.php/AM335x_Industrial_Communication_Engine_EVM_Rev2_1_HW_User_Guide
[2] http://www.ti.com/lit/ds/symlink/am3359.pdf

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: da850/am4372/am33xx: Use generic node name for ehrpwm
Franklin S Cooper Jr [Fri, 18 Mar 2016 01:15:22 +0000 (20:15 -0500)]
ARM: dts: da850/am4372/am33xx: Use generic node name for ehrpwm

When possible generic node names should be used. So change the node name
from ehrpwm to pwm.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7xx: Fix compatible string for PCF8575 chip
Ben Hutchings [Wed, 16 Mar 2016 16:52:30 +0000 (16:52 +0000)]
ARM: dts: dra7xx: Fix compatible string for PCF8575 chip

The binding definition for the PCF857x GPIO expanders doesn't mention
a "ti,pcf8575" compatible string.  This is apparently because TI is
only a second source - there is no functional difference between
PCF8575 chips manufactured by TI and NXP, and the same board might be
populated with either depending on availability.

This is not a problem in practice because the I2C core uses
of_modalias_node() before matching drivers and this strips the
manufacturer name.

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: N9/N950: Add support for accelerometer
Filip Matijević [Sun, 13 Mar 2016 00:06:20 +0000 (01:06 +0100)]
ARM: dts: N9/N950: Add support for accelerometer

Signed-off-by: Filip Matijević <filip.matijevic.pz@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: N9/N950: Add support for 1GHz CPU clock
Filip Matijević [Sun, 13 Mar 2016 00:06:19 +0000 (01:06 +0100)]
ARM: dts: N9/N950: Add support for 1GHz CPU clock

Signed-off-by: Filip Matijević <filip.matijevic.pz@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: OMAP3-N950: Add Keypad Slide Switch
Sebastian Reichel [Sun, 13 Mar 2016 00:06:18 +0000 (01:06 +0100)]
ARM: dts: OMAP3-N950: Add Keypad Slide Switch

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: Enable N950 keyboard sleep leds by default
Sebastian Reichel [Sun, 13 Mar 2016 00:06:17 +0000 (01:06 +0100)]
ARM: dts: Enable N950 keyboard sleep leds by default

Like the Nokia N900, the N950 has leds to show
the state of sys_clkreq and sys_off_mode pins.

A detailed description for the LEDs and
OMAP's sleep states can be found in Tony's
commit for the Nokia N900:

c1be2032f66df9e1238bd5bc4ca666de88a62abc

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: OMAP3-N950: Add Vibrator
Sebastian Reichel [Sun, 13 Mar 2016 00:06:16 +0000 (01:06 +0100)]
ARM: dts: OMAP3-N950: Add Vibrator

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: OMAP3-N950: Add Keypad Matrix
Sebastian Reichel [Sun, 13 Mar 2016 00:06:15 +0000 (01:06 +0100)]
ARM: dts: OMAP3-N950: Add Keypad Matrix

Add keypad matrix information based on data from
Nokia N950 Kernel.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: n9/n950: regulator configuration
Sebastian Reichel [Sun, 13 Mar 2016 00:06:14 +0000 (01:06 +0100)]
ARM: dts: n9/n950: regulator configuration

Add regulator configuration as found in the
board files of Nokia's kernel.

Signed-off-By: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7-evm: Fix comment about NAND configuration
Roger Quadros [Thu, 3 Mar 2016 11:28:20 +0000 (13:28 +0200)]
ARM: dts: dra7-evm: Fix comment about NAND configuration

The switch configuration for NAND is actually the other way round.
Also mention ON/OFF states as that is more natural to understand
(without the help of schematics) when compared to HIGH/LOW.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7-evm: Add missing regulators
Nishanth Menon [Thu, 3 Mar 2016 03:19:48 +0000 (08:49 +0530)]
ARM: dts: dra7-evm: Add missing regulators

Few regulators information were missing from DT. Add those
missing regulators.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: DRA7: Add timer12 node
Suman Anna [Tue, 5 Apr 2016 21:44:10 +0000 (16:44 -0500)]
ARM: dts: DRA7: Add timer12 node

Add the DT node for Timer12 present on DRA7 family of
SoCs. Timer12 is present in PD_WKUPAON power domain, and
has the same capabilities as the other timers, except for
the fact that it serves as a secure timer on HS devices
and is clocked only from the secure 32K clock.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: DRA7: Enable Timers 13 through 16
Suman Anna [Tue, 5 Apr 2016 21:44:09 +0000 (16:44 -0500)]
ARM: dts: DRA7: Enable Timers 13 through 16

The Timers 13 through 16 have been added previously in
disabled state. These timers are common timers that are
present on all DRA7 family of SoCs, so enable these
devices by default like the rest of the DMTimers.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7: Add nodes for McASP1/2/4/5/6/7/8
Peter Ujfalusi [Mon, 7 Mar 2016 15:17:37 +0000 (17:17 +0200)]
ARM: dts: dra7: Add nodes for McASP1/2/4/5/6/7/8

Add nodes to represent all McASP ports in the dra7 family.
For system consistency use the eDMA for audio operations. sDMA would be
fine for 4/5/6/7/8 since their DAT port is not through L3 interconnect.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7xx: Correct mcasp8_ahclkx_mux name
Peter Ujfalusi [Mon, 7 Mar 2016 15:17:35 +0000 (17:17 +0200)]
ARM: dts: dra7xx: Correct mcasp8_ahclkx_mux name

rename the mcasp8_ahclk_mux to mcasp8_ahclkx_mux.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
[tony@atomide.com: updated for the unit offsets]
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am57xx-beagle-x15: Enable AFIFO use for McASP3
Peter Ujfalusi [Mon, 7 Mar 2016 15:17:34 +0000 (17:17 +0200)]
ARM: dts: am57xx-beagle-x15: Enable AFIFO use for McASP3

Since we switched to use eDMA we can now safely enable the FIFO in McASP.
This will reduce the chance of McASP level under/overflow.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am57xx-beagle-x15: Move clkout2 source selection to codec node
Peter Ujfalusi [Mon, 7 Mar 2016 15:17:33 +0000 (17:17 +0200)]
ARM: dts: am57xx-beagle-x15: Move clkout2 source selection to codec node

The assigned-clock* needs to be in the root of the device's node. If it is
in the sub-node the CCF will ignore it.
Since the clkout2 is used by the codec as MCLK, move the clock parent
selection to that node.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra72-evm: Enable AFIFO use for McASP3
Peter Ujfalusi [Mon, 7 Mar 2016 15:17:32 +0000 (17:17 +0200)]
ARM: dts: dra72-evm: Enable AFIFO use for McASP3

Since we switched to use eDMA we can now safely enable the FIFO in McASP.
This will reduce the chance of McASP level under/overflow.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7-evm: Enable AFIFO use for McASP3
Peter Ujfalusi [Mon, 7 Mar 2016 15:17:31 +0000 (17:17 +0200)]
ARM: dts: dra7-evm: Enable AFIFO use for McASP3

Since we switched to use eDMA we can now safely enable the FIFO in McASP.
This will reduce the chance of McASP level under/overflow.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7: Use eDMA and add DAT port address for McASP3
Misael Lopez Cruz [Mon, 7 Mar 2016 15:17:30 +0000 (17:17 +0200)]
ARM: dts: dra7: Use eDMA and add DAT port address for McASP3

McASP3 does not support constant addressing mode on the DAT
port, so increment transfers must be used instead.  This
restriction is also applicable for McASP1 and McASP2.

This DMA addressing constraint poses a major problem for sDMA
where constant addressing mode is used on the peripheral side.
Unfortunately, using increment transfers in sDMA comes with
important side effects.

The addressing mode used in eDMA is INC, so the silicon limitation
described above has no impact and the McASP3 DAT port can be
safely added by switching to eDMA instead of sDMA.

Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7: Enable eDMA
Peter Ujfalusi [Mon, 7 Mar 2016 15:17:29 +0000 (17:17 +0200)]
ARM: dts: dra7: Enable eDMA

DRA7 family has eDMA available along with the sDMA and in some cases it is
better suited for servicing peripherals.

Add the needed nodes for eDMA to be usable:
edma-tpcc, edma-tptc0/1 and the edma-xbar.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7: Move the sDMA crossbar node under l4_cfg/scm
Peter Ujfalusi [Mon, 7 Mar 2016 15:17:28 +0000 (17:17 +0200)]
ARM: dts: dra7: Move the sDMA crossbar node under l4_cfg/scm

Move the sDMA xbar nodes under the L4 interconnect node.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap5: fix clock node definitions to avoid build warnings
Tero Kristo [Mon, 4 Apr 2016 15:16:13 +0000 (18:16 +0300)]
ARM: dts: omap5: fix clock node definitions to avoid build warnings

Upcoming change to DT compiler is going to complain about nodes
which have a reg property, but have not defined the address in their
name. This patch fixes following type of warnings for OMAP5 clock nodes:

Warning (unit_address_vs_reg): Node /ocp/cm@48004000/clocks/dpll3_m2_ck
has a reg or ranges property, but no unit name

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dra7: fix clock node definitions to avoid build warnings
Tero Kristo [Mon, 4 Apr 2016 15:16:12 +0000 (18:16 +0300)]
ARM: dts: dra7: fix clock node definitions to avoid build warnings

Upcoming change to DT compiler is going to complain about nodes
which have a reg property, but have not defined the address in their
name. This patch fixes following type of warnings for DRA7 clock nodes:

Warning (unit_address_vs_reg): Node /ocp/cm@48004000/clocks/dpll3_m2_ck
has a reg or ranges property, but no unit name

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: dm81x: fix clock node definitions to avoid build warnings
Tero Kristo [Mon, 4 Apr 2016 15:16:11 +0000 (18:16 +0300)]
ARM: dts: dm81x: fix clock node definitions to avoid build warnings

Upcoming change to DT compiler is going to complain about nodes
which have a reg property, but have not defined the address in their
name. This patch fixes following type of warnings for DM81x clock nodes:

Warning (unit_address_vs_reg): Node /ocp/cm@48004000/clocks/dpll3_m2_ck
has a reg or ranges property, but no unit name

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am43xx: fix clock node definitions to avoid build warnings
Tero Kristo [Mon, 4 Apr 2016 15:16:10 +0000 (18:16 +0300)]
ARM: dts: am43xx: fix clock node definitions to avoid build warnings

Upcoming change to DT compiler is going to complain about nodes
which have a reg property, but have not defined the address in their
name. This patch fixes following type of warnings for AM43xx clock nodes:

Warning (unit_address_vs_reg): Node /ocp/cm@48004000/clocks/dpll3_m2_ck
has a reg or ranges property, but no unit name

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: am33xx: fix clock node definitions to avoid build warnings
Tero Kristo [Mon, 4 Apr 2016 15:16:09 +0000 (18:16 +0300)]
ARM: dts: am33xx: fix clock node definitions to avoid build warnings

Upcoming change to DT compiler is going to complain about nodes
which have a reg property, but have not defined the address in their
name. This patch fixes following type of warnings for AM33xx clock nodes:

Warning (unit_address_vs_reg): Node /ocp/cm@48004000/clocks/dpll3_m2_ck
has a reg or ranges property, but no unit name

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap4: fix clock node definitions to avoid build warnings
Tero Kristo [Mon, 4 Apr 2016 15:16:08 +0000 (18:16 +0300)]
ARM: dts: omap4: fix clock node definitions to avoid build warnings

Upcoming change to DT compiler is going to complain about nodes
which have a reg property, but have not defined the address in their
name. This patch fixes following type of warnings for OMAP4 clock nodes:

Warning (unit_address_vs_reg): Node /ocp/cm@48004000/clocks/dpll3_m2_ck
has a reg or ranges property, but no unit name

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap2: fix clock node definitions to avoid build warnings
Tero Kristo [Mon, 4 Apr 2016 15:16:07 +0000 (18:16 +0300)]
ARM: dts: omap2: fix clock node definitions to avoid build warnings

Upcoming change to DT compiler is going to complain about nodes
which have a reg property, but have not defined the address in their
name. This patch fixes following type of warnings for OMAP2 clock nodes:

Warning (unit_address_vs_reg): Node /ocp/cm@48004000/clocks/dpll3_m2_ck
has a reg or ranges property, but no unit name

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap3: fix clock node definitions to avoid build warnings
Tero Kristo [Mon, 4 Apr 2016 15:16:06 +0000 (18:16 +0300)]
ARM: dts: omap3: fix clock node definitions to avoid build warnings

Upcoming change to DT compiler is going to complain about nodes
which have a reg property, but have not defined the address in their
name. This patch fixes following type of warnings for OMAP3 clock nodes:

Warning (unit_address_vs_reg): Node /ocp/cm@48004000/clocks/dpll3_m2_ck
has a reg or ranges property, but no unit name

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap: add missing unit names to bandgap nodes
Javier Martinez Canillas [Fri, 1 Apr 2016 20:20:22 +0000 (16:20 -0400)]
ARM: dts: omap: add missing unit names to bandgap nodes

This patch fixes the following DTC warnings:

"bandgap has a reg or ranges property, but no unit name"

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap: remove unneeded unit name for sound nodes
Javier Martinez Canillas [Fri, 1 Apr 2016 20:20:21 +0000 (16:20 -0400)]
ARM: dts: omap: remove unneeded unit name for sound nodes

This patch fixes the following DTC warning:

"sound@0 has a unit name, but no reg property"

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap3: add missing unit name to PMU node
Javier Martinez Canillas [Fri, 1 Apr 2016 20:20:20 +0000 (16:20 -0400)]
ARM: dts: omap3: add missing unit name to PMU node

This patch fixes the following DTC warnings:

"pmu has a reg or ranges property, but no unit name"

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: n8x0: remove unneeded unit name for i2c node
Javier Martinez Canillas [Fri, 1 Apr 2016 20:20:19 +0000 (16:20 -0400)]
ARM: dts: n8x0: remove unneeded unit name for i2c node

This patch fixes the following DTC warnings:

"i2c@0 has a unit name, but no reg property"

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: dts: omap: add missing unit name to pbias regulator nodes
Javier Martinez Canillas [Fri, 1 Apr 2016 20:20:18 +0000 (16:20 -0400)]
ARM: dts: omap: add missing unit name to pbias regulator nodes

This patch fixes the following DTC warnings:

"pbias_regulator has a reg or ranges property, but no unit name"

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoLinux 4.6-rc1
Linus Torvalds [Sat, 26 Mar 2016 23:03:24 +0000 (16:03 -0700)]
Linux 4.6-rc1

8 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...
Linus Torvalds [Sat, 26 Mar 2016 22:53:16 +0000 (15:53 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/sage/ceph-client

Pull Ceph updates from Sage Weil:
 "There is quite a bit here, including some overdue refactoring and
  cleanup on the mon_client and osd_client code from Ilya, scattered
  writeback support for CephFS and a pile of bug fixes from Zheng, and a
  few random cleanups and fixes from others"

[ I already decided not to pull this because of it having been rebased
  recently, but ended up changing my mind after all.  Next time I'll
  really hold people to it.  Oh well.   - Linus ]

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (34 commits)
  libceph: use KMEM_CACHE macro
  ceph: use kmem_cache_zalloc
  rbd: use KMEM_CACHE macro
  ceph: use lookup request to revalidate dentry
  ceph: kill ceph_get_dentry_parent_inode()
  ceph: fix security xattr deadlock
  ceph: don't request vxattrs from MDS
  ceph: fix mounting same fs multiple times
  ceph: remove unnecessary NULL check
  ceph: avoid updating directory inode's i_size accidentally
  ceph: fix race during filling readdir cache
  libceph: use sizeof_footer() more
  ceph: kill ceph_empty_snapc
  ceph: fix a wrong comparison
  ceph: replace CURRENT_TIME by current_fs_time()
  ceph: scattered page writeback
  libceph: add helper that duplicates last extent operation
  libceph: enable large, variable-sized OSD requests
  libceph: osdc->req_mempool should be backed by a slab pool
  libceph: make r_request msg_size calculation clearer
  ...

8 years agoMerge tag 'ofs-pull-tag-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap...
Linus Torvalds [Sat, 26 Mar 2016 19:59:04 +0000 (12:59 -0700)]
Merge tag 'ofs-pull-tag-1' of git://git./linux/kernel/git/hubcap/linux

Pull orangefs filesystem from Mike Marshall.

This finally merges the long-pending orangefs filesystem, which has been
much cleaned up with input from Al Viro over the last six months.  From
the documentation file:

 "OrangeFS is an LGPL userspace scale-out parallel storage system.  It
  is ideal for large storage problems faced by HPC, BigData, Streaming
  Video, Genomics, Bioinformatics.

  Orangefs, originally called PVFS, was first developed in 1993 by Walt
  Ligon and Eric Blumer as a parallel file system for Parallel Virtual
  Machine (PVM) as part of a NASA grant to study the I/O patterns of
  parallel programs.

  Orangefs features include:

    - Distributes file data among multiple file servers
    - Supports simultaneous access by multiple clients
    - Stores file data and metadata on servers using local file system
      and access methods
    - Userspace implementation is easy to install and maintain
    - Direct MPI support
    - Stateless"

see Documentation/filesystems/orangefs.txt for more in-depth details.

* tag 'ofs-pull-tag-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: (174 commits)
  orangefs: fix orangefs_superblock locking
  orangefs: fix do_readv_writev() handling of error halfway through
  orangefs: have ->kill_sb() evict the VFS side of things first
  orangefs: sanitize ->llseek()
  orangefs-bufmap.h: trim unused junk
  orangefs: saner calling conventions for getting a slot
  orangefs_copy_{to,from}_bufmap(): don't pass bufmap pointer
  orangefs: get rid of readdir_handle_s
  ornagefs: ensure that truncate has an up to date inode size
  orangefs: move code which sets i_link to orangefs_inode_getattr
  orangefs: remove needless wrapper around GFP_KERNEL
  orangefs: remove wrapper around mutex_lock(&inode->i_mutex)
  orangefs: refactor inode type or link_target change detection
  orangefs: use new getattr for revalidate and remove old getattr
  orangefs: use new getattr in inode getattr and permission
  orangefs: use new orangefs_inode_getattr to get size in write and llseek
  orangefs: use new orangefs_inode_getattr to create new inodes
  orangefs: rename orangefs_inode_getattr to orangefs_inode_old_getattr
  orangefs: remove inode->i_lock wrapper
  orangefs: put register_chrdev immediately before register_filesystem
  ...

8 years agoMerge tag 'ntb-4.6' of git://github.com/jonmason/ntb
Linus Torvalds [Sat, 26 Mar 2016 18:37:42 +0000 (11:37 -0700)]
Merge tag 'ntb-4.6' of git://github.com/jonmason/ntb

Pull NTB bug fixes from Jon Mason:
 "NTB bug fixes for tasklet from spinning forever, link errors,
  translation window setup, NULL ptr dereference, and ntb-perf errors.

  Also, a modification to the driver API that makes _addr functions
  optional"

* tag 'ntb-4.6' of git://github.com/jonmason/ntb:
  NTB: Remove _addr functions from ntb_hw_amd
  NTB: Make _addr functions optional in the API
  NTB: Fix incorrect clean up routine in ntb_perf
  NTB: Fix incorrect return check in ntb_perf
  ntb: fix possible NULL dereference
  ntb: add missing setup of translation window
  ntb: stop link work when we do not have memory
  ntb: stop tasklet from spinning forever during shutdown.
  ntb: perf test: fix address space confusion

8 years agoMerge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Linus Torvalds [Sat, 26 Mar 2016 18:31:01 +0000 (11:31 -0700)]
Merge tag 'scsi-misc' of git://git./linux/kernel/git/jejb/scsi

Pull more SCSI updates from James Bottomley:
 "The only new stuff which missed the first pull request is an update to
  the UFS driver.

  The rest is an assortment of bug fixes and minor tweaks which appeared
  recently (some are fixes for recent code and some are stuff spotted
  recently by the checkers or the new gcc-6 compiler [most of Arnd's
  stuff])"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (32 commits)
  scsi_common: do not clobber fixed sense information
  scsi: ufs: select CONFIG_NLS
  scsi: fc: use get/put_unaligned64 for wwn access
  fnic: move printk()s outside of the critical code section.
  qla2xxx: avoid maybe_uninitialized warning
  megaraid_sas: add missing curly braces in ioctl handler
  lpfc: fix misleading indentation
  scsi_transport_sas: add 'scsi_target_id' sysfs attribute
  scsi_dh_alua: uninitialized variable in alua_check_vpd()
  scsi: ufs-qcom: add printouts of testbus debug registers
  scsi: ufs-qcom: enable/disable the device ref clock
  scsi: ufs-qcom: set PA_Local_TX_LCC_Enable before link startup
  scsi: ufs: add device quirk delay before putting UFS rails in LPM
  scsi: ufs: fix leakage during link off state
  scsi: ufs: tune UniPro parameters to optimize hibern8 exit time
  scsi: ufs: handle non spec compliant bkops behaviour by device
  scsi: ufs: add retry for query descriptors
  scsi: ufs: add error recovery after DL NAC error
  scsi: ufs: make error handling bit faster
  scsi: ufs: disable vccq if it's not needed by UFS device
  ...

8 years agof2fs/crypto: fix xts_tweak initialization
Linus Torvalds [Sat, 26 Mar 2016 17:13:05 +0000 (10:13 -0700)]
f2fs/crypto: fix xts_tweak initialization

Commit 0b81d07790726 ("fs crypto: move per-file encryption from f2fs
tree to fs/crypto") moved the f2fs crypto files to fs/crypto/ and
renamed the symbol prefixes from "f2fs_" to "fscrypt_" (and from "F2FS_"
to just "FS" for preprocessor symbols).

Because of the symbol renaming, it's a bit hard to see it as a file
move: use

    git show -M30 0b81d07790726

to lower the rename detection to just 30% similarity and make git show
the files as renamed (the header file won't be shown as a rename even
then - since all it contains is symbol definitions, it looks almost
completely different).

Even with the renames showing as renames, the diffs are not all that
easy to read, since so much is just the renames.  But Eric Biggers
noticed that it's not just all renames: the initialization of the
xts_tweak had been broken too, using the inode number rather than the
page offset.

That's not right - it makes the xfs_tweak the same for all pages of each
inode.  It _might_ make sense to make the xfs_tweak contain both the
offset _and_ the inode number, but not just the inode number.

Reported-by: Eric Biggers <ebiggers3@gmail.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
8 years agoNTB: Remove _addr functions from ntb_hw_amd
Allen Hubbe [Mon, 21 Mar 2016 08:53:14 +0000 (04:53 -0400)]
NTB: Remove _addr functions from ntb_hw_amd

Kernel zero day testing warned about address space confusion.  A virtual
iomem address was used where a physical address is expected.  The
offending functions implement an optional part of the api, so they are
removed.  They can be added later, after testing.

Fixes: a1b3695820aa490e58915d720a1438069813008b

Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Acked-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
8 years agoorangefs: fix orangefs_superblock locking
Al Viro [Fri, 25 Mar 2016 23:56:34 +0000 (19:56 -0400)]
orangefs: fix orangefs_superblock locking

* switch orangefs_remount() to taking ORANGEFS_SB(sb) instead of sb
* remove from the list _before_ orangefs_unmount() - request_mutex
in the latter will make sure that nothing observed in the loop in
ORANGEFS_DEV_REMOUNT_ALL handling will get freed until the end
of loop
* on removal, keep the forward pointer and zero the back one.  That
way we can drop and regain the spinlock in the loop body (again,
ORANGEFS_DEV_REMOUNT_ALL one) and still be able to get to the
rest of the list.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
8 years agoorangefs: fix do_readv_writev() handling of error halfway through
Al Viro [Wed, 17 Feb 2016 01:15:43 +0000 (20:15 -0500)]
orangefs: fix do_readv_writev() handling of error halfway through

Error should only be returned if nothing had been read/written.
Otherwise we need to report a short read/write instead.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
8 years agoorangefs: have ->kill_sb() evict the VFS side of things first
Al Viro [Wed, 17 Feb 2016 02:08:29 +0000 (21:08 -0500)]
orangefs: have ->kill_sb() evict the VFS side of things first

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
8 years agoorangefs: sanitize ->llseek()
Al Viro [Wed, 17 Feb 2016 01:25:19 +0000 (20:25 -0500)]
orangefs: sanitize ->llseek()

a) open files can't have NULL inodes
b) it's SEEK_END, not ORANGEFS_SEEK_END; no need to get cute.
c) make_bad_inode() on lseek()?

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
8 years agoorangefs-bufmap.h: trim unused junk
Al Viro [Wed, 17 Feb 2016 01:12:04 +0000 (20:12 -0500)]
orangefs-bufmap.h: trim unused junk

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
8 years agoorangefs: saner calling conventions for getting a slot
Al Viro [Wed, 17 Feb 2016 01:10:26 +0000 (20:10 -0500)]
orangefs: saner calling conventions for getting a slot

just have it return the slot number or -E... - the caller checks
the sign anyway

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>