Add the bare minimum needed to boot BCM2708 from a Device Tree.

Signed-off-by: Noralf Tronnes <notro@tronnes.org>

BCM2708: DT: change 'axi' nodename to 'soc'

Change DT node named 'axi' to 'soc' so it matches ARCH_BCM2835.
The VC4 bootloader fills in certain properties in the 'axi' subtree,
but since this is part of an upstreaming effort, the name is changed.

Signed-off-by: Noralf Tronnes <notro@tronnes.org>

BCM2708_DT: Correct length of the peripheral space

Use dts-dirs feature for overlays.

The kernel makefiles have a dts-dirs target that is for vendor subdirectories.

Using this fixes the install_dtbs target, which previously did not install the overlays.

BCM270X_DT: configure I2S DMA channels

Signed-off-by: Matthias Reichl <hias@horus.com>

BCM270X_DT: switch to bcm2835-i2s

I2S soundcard drivers with proper devicetree support (i.e. not linking
to the cpu_dai/platform via name but to cpu/platform via of_node)
will work out of the box without any modifications.

When the kernel is compiled without devicetree support the platform
code will instantiate the bcm2708-i2s driver and I2S soundcard drivers
will link to it via name, as before.

Signed-off-by: Matthias Reichl <hias@horus.com>

SDIO-overlay: add poll_once-boolean parameter

Add paramter to toggle sdio-device-polling
done every second or once at boot-time.

Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de>

BCM270X_DT: Make mmc overlay compatible with current firmware

The original DT overlay logic followed a merge-then-patch procedure,
i.e. parameters are applied to the loaded overlay before the overlay
is merged into the base DTB. This sequence has been changed to
patch-then-merge, in order to support parameterised node names, and
to protect against bad overlays. As a result, overrides (parameters)
must only target labels in the overlay, but the overlay can obviously target nodes in the base DTB.

mmc-overlay.dts (that switches back to the original mmc sdcard
driver) is the only overlay violating that rule, and this patch
fixes it.

bcm270x_dt: Use the sdhost MMC controller by default

The "mmc" overlay reverts to using the other controller.

squash: Add cprman to dt

BCM270X_DT: Use clk_core for I2C interfaces

BCM270X_DT: Use bcm283x.dtsi, bcm2835.dtsi and bcm2836.dtsi

The mainline Device Tree files are quite close to downstream now.
Let's use bcm283x.dtsi, bcm2835.dtsi and bcm2836.dtsi as base files
for our dts files.

Mainline dts files are based on these files:

          bcm2835-rpi.dtsi
  bcm2835.dtsi    bcm2836.dtsi
          bcm283x.dtsi

Current downstream are based on these:

  bcm2708.dtsi    bcm2709.dtsi    bcm2710.dtsi
             bcm2708_common.dtsi

This patch introduces this dependency:

  bcm2708.dtsi    bcm2709.dtsi
          bcm2708-rpi.dtsi
          bcm270x.dtsi
  bcm2835.dtsi    bcm2836.dtsi
          bcm283x.dtsi

And:
          bcm2710.dtsi
          bcm2708-rpi.dtsi
          bcm270x.dtsi
          bcm283x.dtsi

bcm270x.dtsi contains the downstream bcm283x.dtsi diff.
bcm2708-rpi.dtsi is the downstream version of bcm2835-rpi.dtsi.

Other changes:
- The led node has moved from /soc/leds to /leds. This is not a problem
  since the label is used to reference it.
- The clk_osc reg property changes from 6 to 3.
- The gpu nodes has their interrupt property set in the base file.
- the clocks label does not point to the /clocks node anymore, but
  points to the cprman node. This is not a problem since the overlays
  that use the clock node refer to it directly: target-path = "/clocks";
- some nodes now have 2 labels since mainline and downstream differs in
  this respect: cprman/clocks, spi0/spi, gpu/vc4.
- some nodes doesn't have an explicit status = "okay" since they're not
  disabled in the base file: watchdog and random.
- gpiomem doesn't need an explicit status = "okay".
- bcm2708-rpi-cm.dts got the hpd-gpios property from bcm2708_common.dtsi,
  it's now set directly in that file.
- bcm2709-rpi-2-b.dts has the timer node moved from /soc/timer to /timer.
- Removed clock-frequency property on the bcm{2709,2710}.dtsi timer nodes.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>

BCM270X_DT: Use raspberrypi-power to turn on USB power

Use the raspberrypi-power driver to turn on USB power.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>

BCM270X_DT: Add a .dtbo target, use for overlays

Change the filenames and extensions to keep the pre-DDT style of
overlay (<name>-overlay.dtb) distinct from new ones that use a
different style of local fixups (<name>.dtbo), and to match other
platforms.

The RPi firmware uses the DDTK trailer atom to choose which type of
overlay to use for each kernel.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>

BCM270X_DT: Don't generate "linux,phandle" props

The EPAPR standard says to use "phandle" properties to store phandles,
rather than the deprecated "linux,phandle" version. By default, dtc
generates both, but adding "-H epapr" causes it to only generate
"phandle"s, saving some space and clutter.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>

BCM270X_DT: Add overlay for enc28j60 on SPI2

Works on SPI2 for compute module

BCM270X_DT: Add midi-uart0 overlay

MIDI requires 31.25kbaud, a baudrate unsupported by Linux. The
midi-uart0 overlay configures uart0 (ttyAMA0) to use a fake clock
so that requesting 38.4kbaud actually gets 31.25kbaud.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>

BCM270X_DT: Add i2c-sensor overlay

The i2c-sensor overlay is a container for various pressure and
temperature sensors, currently bmp085 and bmp280. The standalone
bmp085_i2c-sensor overlay is now deprecated.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>

BCM270X_DT: overlays/*-overlay.dtb -> overlays/*.dtbo (#1752)

We now create overlays as .dtbo files.

build: support for .dtbo files for dtb overlays

Kernel 4.4.6+ on RaspberryPi support .dtbo files for overlays, instead of .dtb.
Patch the kernel, which has faulty rules to generate .dtbo the way yocto does

Signed-off-by: Herve Jourdain <herve.jourdain@neuf.fr>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

BCM270X: Drop position requirement for CMA in VC4 overlay.

No longer necessary since 2aefcd57

,
and will probably let peeople that want to choose a larger CMA
allocation (particularly on pi0/1).

Signed-off-by: Eric Anholt <eric@anholt.net>

BCM270X_DT: RPi Device Tree tidy

Use the upstream sdhost node, add thermal-zones, and factor out some
common elements.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>

kbuild: Silence unhelpful DTC warnings

Signed-off-by: Phil Elwell <phil@raspberrypi.org>

BCM270X_DT: DT build rules no longer arch-specific

Signed-off-by: Phil Elwell <phil@raspberrypi.org>

Add device tree files for SAM9X60 SoC and SAM9X60-EK board.

Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/1579085987-13976-6-git-send-email-claudiu.beznea@microchip.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

This is the first generation Amazon Echo from 2016.
Audio support is not yet implemented.

Signed-off-by: André Hentschel <nerv@dawncrow.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>

The Gateworks GW5912 is an IMX6 SoC based single board computer with:
 - IMX6Q or IMX6DL
 - 32bit DDR3 DRAM
 - GbE RJ45 front-panel
 - 4x miniPCIe socket with PCI Gen2, USB2
 - 1x miniPCIe socket with PCI Gen2, USB2, mSATA
 - 1x miniPCIe socket with PCI Gen2, USB2, mezzanine
 - 10V to 60V DC input barrel jack
 - 3axis accelerometer (lis2de12)
 - GPS (ublox ZOE-M8Q)
 - bi-color front-panel LED
 - 256MB NAND boot device
 - nanoSIM/microSD socket (with UHS-I support)
 - user pushbutton
 - Gateworks System Controller (hwmon, pushbutton controller, EEPROM)
 - CAN Bus transceiver (mcp2562)
 - RS232 transceiver (1x UART with flow-control or 2x UART (build option)
 - off-board SPI connector (1x chip-select)

Signed-off-by: Robert Jones <rjones@gateworks.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The Gateworks GW5913 is an IMX6 SoC based single board computer with:
 - IMX6Q or IMX6DL
 - 32bit DDR3 DRAM
 - FEC GbE RJ45 front-panel
 - 1x miniPCIe socket with PCI Gen2, USB2
 - 1x miniPCIe socket with PCI Gen2, USB2, nanoSIM
 - 6V to 60V DC input connector
 - GPS (ublox ZOE-M8Q)
 - bi-color front-panel LED
 - 256MB NAND boot device
 - nanoSIM socket
 - user pushbutton
 - Gateworks System Controller (hwmon, pushbutton controller, EEPROM)

Signed-off-by: Robert Jones <rjones@gateworks.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The Gateworks GW5910 is an IMX6 SoC based single board computer with:
 - IMX6Q or IMX6DL
 - 32bit DDR3 DRAM
 - FEC GbE RJ45 front-panel
 - 1x miniPCIe socket with PCI Gen2, USB2
 - 1x miniPCIe socket with PCI Gen2, USB2, nanoSIM
 - 5V to 60V DC input barrel jack
 - 3axis accelerometer (lis2de12)
 - GPS (ublox ZOE-M8Q)
 - bi-color front-panel LED
 - 256MB NAND boot device
 - microSD socket (with UHS-I support)
 - user pushbutton
 - Gateworks System Controller (hwmon, pushbutton controller, EEPROM)
 - Dual-Band Wireless MCU (CC1352, UART/I2S interrconnect to IMX6)
 - WiFi/Bluetooth/BLE module (Sterling-LSW, SDIO/UART interconnect to IMX6)
 - RS232 transceiver (1x UART with flow-control or 2x UART (build option)
 - off-board SPI connector (1x chip-select)

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Robert Jones <rjones@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The Gateworks GW5907 is an IMX6 SoC based single board computer with:
 - IMX6Q or IMX6DL
 - 32bit DDR3 DRAM
 - FEC GbE Phy
 - bi-color front-panel LED
 - 256MB NAND boot device
 - Gateworks System Controller (hwmon, pushbutton controller, EEPROM)
 - Digital IO expander (pca9555)
 - Joystick 12bit adc (ads1015)

Signed-off-by: Robert Jones <rjones@gateworks.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

SolidRun Clearfog GTR L8 and S4 SBCs are based on Armada 385. They
features 8 (L8) or 4 (S4) switched Ethernet ports, 1 1Gb Ethernet port,
1 directly connected SFP port, 1 SFP port behind the switch (not
currently described in DT), 3 mini-PCIe slots, eMMC, SPI flash, USB3
port.

  https://developer.solid-run.com/products/clearfog-gtr-a385/



Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

The Samsung Galaxy S III mini (GT-I8190) is a smartphone with Ux500 SoC
released in 2012. Thanks to the great mainline support for Ux500,
it can actually run mainline Linux quite well.

Add a new device tree for it with support for:
  - Internal Storage (eMMC)
  - External Storage (Micro SD card)
  - UART
  - GPIO Buttons
  - Vibrator

Note that the device tree cannot be booted directly with
the original (Samsung) bootloader. It keeps the L2 cache turned on,
which causes the kernel to hang shortly after decompression.

As a workaround I have created a port of (mainline) U-Boot,
which locks the L2 cache before booting Linux. At the moment it does not
replace the Samsung bootloader, instead we let the original bootloader
load U-Boot as an another (intermediate) bootloader.

Another advantage of this is that U-Boot has proper device tree support,
so we do not need to hardcode the kernel command line in the device tree.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191219202052.19039-5-stephan@gerhold.net


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Split the existing Kizbox Mini boards into three board configuration,
the base board, the mother board and the RailDIN board.
Add a new dts file for the SmartKiz board support.

Signed-off-by: Kévin RAYMOND <k.raymond@overkiz.com>
Signed-off-by: Mickael GARDET <m.gardet@overkiz.com>
Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Link: https://lore.kernel.org/r/20191220103835.160154-2-kamel.bouhara@bootlin.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

The Embedded Artists COM board is based on NXP i.MX7ULP.

It has a BD70528 PMIC from Rohm with discrete DCDC powering option and
improved current observability (compared to the existing NXP i.MX7ULP EVK).

Add the initial support for the board.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Emlid Neutis N5H3 is a version of Emlid Neutis SoM with H3 instead of H5
inside.

6eeb4180

 ("ARM: dts: sunxi: h3-h5: Add Bananapi M2+ v1.2 device")
was used as reference.

Signed-off-by: Georgii Staroselskii <georgii.staroselskii@emlid.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

This is the addition of a new Evaluation Kit the SAMA5D27-WLSOM1-EK.
It's based on the Microchip WireLess SoM which contains the
SAMA5D27 LPDDR2 2Gbits SiP.

[nicolas.ferre@microchip.com]: initial implementation
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[eugen.hristev@microchip.com]: ported to new kernel version,
[eugen.hristev@microchip.com]: addition of peripherals (adc, pmic, qspi, uart)
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Link: https://lore.kernel.org/r/1573543139-8533-4-git-send-email-eugen.hristev@microchip.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

This reference design is very similar to the others just that
it has a different display mounted on the user interface
board, and some GPIOs where shuffled around.

As this is the first board that uses DB8520 we create the
DB8520-specific DTSI file here.

Cc: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20191126124738.77690-3-linus.walleij@linaro.org

The device is almost identical to the Kobo Clara HD. The only
spotted difference is the SoC. It contains an imx6sl
instead of an imx6sll.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Tested-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

There are several boards available depending on the PCB
(3 antennas support and several revison). Add a dtsi file to share
common binding between all kizbox2 boards. This patch also add support
for the kizbox2-2 variant.

Signed-off-by: Kévin RAYMOND <k.raymond@overkiz.com>
Signed-off-by: Mickael GARDET <m.gardet@overkiz.com>
Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Link: https://lore.kernel.org/r/20191105212234.22999-2-kamel.bouhara@bootlin.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

This adds a devicetree for the Kobo Clara HD Ebook reader. It
is on based on boards called "e60k02". It is equipped with an
imx6sll SoC.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

This is an Allwinner H3 based board, with 512MB ram, a USB OTG port,
microsd slot, an onboard AP6212A wifi/bluetooth module, and a CSI
connector.

Full details and schematic available from vendor:
http://wiki.friendlyarm.com/wiki/index.php/NanoPi_Duo2



Signed-off-by: Karl Palsson <karlp@tweak.net.au>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Rainier is a new IBM server with POWER host processors and an AST2600
BMC.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>

This is an AST2600 based BMC card for a Power9 system.

Signed-off-by: Joel Stanley <joel@jms.id.au>

This DTS file covers all four and eight port NetCom Plus devices.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This DTS file covers all one and two port NetCom Plus devices.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This DTS file covers both NetCAN Plus 110 and 120 WLAN models.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This is a Dell Wyse thin client, variously referred to as "Ariel",
"3020" or "Tx0D" where "x" stands for the software it was shipped with.
I somewhat arbitrarily chose "ariel".

There are bits missing, because the drivers are not in and bindings are not
settled yet:

* Things missing from mmp3.dtsi:
  HSIC controller and its PHY (only the internal Ethernet is connected
  here, the hub with external USB2 ports is connected to the U2O controller
  that works well), Vivante GC2000 GPU

* &twsi1/regulator@19
  Marvell 88pm867 power regulator

* &twsi3/vga-dvi-encoder@76
  Chrontel CH7033B-BF VGA & DVI encoder

* &twsi3/sound-codec@30
  Sound chip, probably a Marvell 88ce156

* &twsi4/embedded-controller@58
  ENE KB3930QF Embedded Controller, also seems to be connected to &ssp4.
  Might not need a driver -- about the only useful thing it can do is to
  reboot the machine when tickled via some GPIO lines.

Also there seems to be something at &twsi1 address 0x50.

Link: https://lore.kernel.org/r/20191022152837.3553524-1-lkundrak@v3.sk


Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Olof Johansson <olof@lixom.net>

Add a common DT include file for the Kizbox3 boards.
Add the devicetree for the Kizbox3 HS board.

Signed-off-by: Kévin RAYMOND <k.raymond@overkiz.com>
Signed-off-by: Mickael GARDET <m.gardet@overkiz.com>
Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Link: https://lore.kernel.org/r/20191011125022.16329-4-kamel.bouhara@bootlin.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

It's a simple network device based on BCM47094 with just a single
Ethernet port.

Signed-off-by: Dan Haab <dan.haab@legrand.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

This adds minimal support for the new Raspberry Pi 4 without the
fancy stuff like GENET, PCIe, xHCI, 40 bit DMA and V3D. The RPi 4 is
available in 3 different variants (1, 2 and 4 GB RAM), so leave the memory
size to zero and let the bootloader take care of it. The DWC2 is still
usable as peripheral via the USB-C port.

Other differences to the Raspberry Pi 3:
- additional GIC 400 Interrupt controller
- new thermal IP and HWRNG
- additional MMC interface (emmc2)
- additional UART, I2C, SPI and PWM interfaces
- clock stretching bug in I2C IP has been fixed

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Acked-by: Eric Anholt <eric@anholt.net>
Acked-by: Florian Fanelli <f.fainelli@gmail.com>

We already have folks booting Droid Bionic with Droid 4 dts, but it is
a different hardware with no keyboard.

Let's start adding device specific support for Droid bionic by making
current omap4-droid4-xt894 a common file and including it.

Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Sebastian Reichel <sre@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Rework the device trees of the OPOS6UL and OPOS6ULDev boards to support
the OPOS6UL SoM with an i.MX6ULL SoC.  The device trees are now as
following:

- imx6ul-imx6ull-opos6ul.dtsi
  common for both i.MX6UL and i.MX6ULL OPOS6UL SoM.
- imx6ul-opos6ul.dtsi
  for i.MX6UL OPOS6UL SoM. It includes imx6ul.dtsi and
  imx6ul-imx6ull-opos6ul.dtsi.
- imx6ull-opos6ul.dtsi
  for i.MX6ULL OPOS6UL SoM. It includes imx6ull.dtsi and
  imx6ul-imx6ull-opos6ul.dtsi.

- imx6ul-imx6ull-opos6uldev.dtsi
  OPOS6ULDev base device tree.
- imx6ul-opos6uldev.dts
  OPOS6ULDev board with an i.MX6UL OPOS6UL SoM. It includes
  imx6ul-opos6ul.dtsi and imx6ul-imx6ull-opos6uldevdtsi.
- imx6ull-opos6uldev.dts
  OPOS6ULDev board with an i.MX6ULL OPOS6UL SoM. It includes
  imx6ull-opos6ul.dtsi and imx6ul-imx6ull-opos6uldevdtsi.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The AST2600 is a new SoC by ASPEED. It contains a dual core Cortex A7
CPU and shares many periperhals with the existing AST2400 and AST2500.

Link: https://lore.kernel.org/r/20190911165614.31641-1-joel@jms.id.au


Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

This is a fairly complete description of an OLPC XO 1.75 laptop.
What's missing for now is the GPU, LCD controller, DCON, the panel and
audio.

The machine is booted with OpenFirmware and thus has a devicetree.
However, older versions are unable to create a valid FDT and don't
follow the Linux bindings. Having an device tree in the kernel tree
makes it easier to use mainline kernels on such machines, test changes
with CONFIG_ARM_APPENDED_DTB and give a good reference on what bindings
are used on the machine without an access to one.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Pavel Machek <pavel@ucw.cz>

Add support for i.MX6UL modules from Kontron Electronics GmbH (before
acquisition: Exceet Electronics) and evalkit boards based on it:

1. N6310 SOM: i.MX6 UL System-on-Module, a 25x25 mm solderable module
   (LGA pads and pin castellations) with 256 MB RAM, 1 MB NOR-Flash,
   256 MB NAND and other interfaces,
2. N6310 S: evalkit, w/wo eMMC, without display,
3. N6310 S 43: evalkit with 4.3" display,

The work is based on Exceet/Kontron source code (GPLv2) with numerous
changes:
1. Reorganize files,
2. Rename Exceet -> Kontron,
3. Rename models/compatibles to match newest Kontron product naming,
4. Fix coding style errors and adjust to device tree coding guidelines,
5. Fix DTC warnings,
6. Extend compatibles so eval boards inherit the SoM compatible,
7. Use defines instead of GPIO and interrupt flag values,
8. Use proper vendor compatible for Macronix SPI NOR,
9. Replace deprecated bindings with proper ones,
10. Sort nodes alphabetically,
11. Remove Admatec display nodes (not yet supported).

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Lichee zero plus is a core board made by Sipeed, which includes on-board
TF slot or SMT SD NAND, and optional SPI NOR or eMMC, a UART debug
header, a microUSB slot and a gold finger connector for expansion. It
can use either Sochip S3 or Allwinner S3L SoC.

Add the basic device tree for the core board, w/o optional onboard
storage, and with S3 SoC.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

Since there is no one using this board, remove it.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

This adds basic support for MT7629 reference board.

Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

The Mecer Xtreme Mini S6 features a Rockchip RK3229 SoC,
1GB DDR3 RAM, 8GB eMMC, MicroSD port, 10/100Mbps Ethernet,
Realtek 8723BS WLAN module, 2 x USB 2.0 ports, HDMI output,
and S/PDIF output.

Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

The Mihawk BMC is an ASPEED ast2500 based BMC that is part of an
OpenPower Power9 server.

Signed-off-by: Ben Pai <Ben_Pai@wistron.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>

Add initial version of device tree for Facebook Wedge100 AST2400 BMC
platform.

Signed-off-by: Tao Ren <taoren@fb.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>

Add initial version of device tree for Facebook Wedge40 AST2400 BMC
platform.

Signed-off-by: Tao Ren <taoren@fb.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>

Also known as the AOpen Chromebase Mini.

tiger and fievel are share the same board, tiger has a display and
touchscreen, fievel not. Use the fievel .dts as base and add the
extra bits.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>