The Bananapi M1+ supports USB OTG, with the PMIC doing VBUS sensing.
Enable the USB OTG related functions.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The Bananapi M1+, like other Allwinner A20 based boards, uses the
AXP209 PMIC to supply its power.

Add the AXP209 regulators.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The 2 USB host ports are directly tied to the 2 USB hosts in the SoC.
The 2 host pairs were already enabled, but the USB PHY wasn't.
VBUS on the 2 ports are always on.

Enable the USB PHY.

Fixes: 04c85eca ("ARM: dts: sun7i: Add dts file for Bananapi M1 Plus
		      board")
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The micro-USB on the SinA33 has a somewhat interesting design in the sense
that it has a micro USB connector, but the VBUS is (supposed to be)
controlled through an (unpopulated) jumper.

Obviously, that doesn't work really well, and only the peripheral mode
really works. Still enable it.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

On some Q8 and other tablets ldo_io1 is used as vcc-touchscreen,
config at as such in sun8i-reference-design-tablet.dtsi.

Note that it will only be enabled when it us actually referenced by
a foo-supply property in the touchscreen node, so for tablets which
do not use ldo_io1 as vcc-touchscreen, it will be disabled.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Though the mmc core driver will continue to support the legacy
"enable-sdio-wakeup" property to enable SDIO as the wakeup source,
"wakeup-source" is the new standard binding.

This patch replaces the legacy "enable-sdio-wakeup" with the unified
"wakeup-source" property in order to avoid any further copy-paste
duplication.

Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NSudeep Holla <sudeep.holla@arm.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The GR8-EVB comes with a wm8978 codec connected to the i2s bus.

Add a card in order to have it working
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The SinA31s routes the SoC's LINEOUT pins to a line out jack, and MIC1
to a microphone jack, with MBIAS providing phantom power.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The Hummingbird A31 has headset and line in audio jacks and an onboard
mic routed to the pins for the SoC's internal codec. The line out pins
are routed to an onboard speaker amp, whose output is available on a
pin header.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The A31 SoC includes the Allwinner audio codec, capable of 24-bit
playback up to 192 kHz and 24-bit capture up to 48 kHz.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The GR8-EVB has a SPDIF out connector. Enable it.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

H3 SPI subsystem is almost same as A31 SPI except buffer size, so those
DT properties are reusable.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: NMilo Kim <woogyom.kim@gmail.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

H3 supports two SPI controllers. Four pins (MOSI, MISO, SCLK, SS) are
configured through the pinctrl subsystem.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: NMilo Kim <woogyom.kim@gmail.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

NanoPi M1 is the Allwinner H3 based board.
This patch enables UART for debug console, LEDs, GPIO key switch, 3 USB
host ports, a micro SD slot and related power and pin controls by using
NanoPi common dtsi file.

Cc: James Pettigrew <james@innovum.com.au>
Signed-off-by: NMilo Kim <woogyom.kim@gmail.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

NanoPi common dtsi supports all components of NEO SBC, so just include it.

Cc: James Pettigrew <james@innovum.com.au>
Signed-off-by: NMilo Kim <woogyom.kim@gmail.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

This patch provides a common file for NanoPi M1 and Neo SBC.

Those have common features below.
  * UART0
  * 2 LEDs
  * USB host (EHCI3, OHCI3) and PHY
  * MicroSD
  * GPIO key switch

Cc: James Pettigrew <james@innovum.com.au>
Signed-off-by: NMilo Kim <woogyom.kim@gmail.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The board has a Ampak AP6330 WiFi/BT/FM module. Inside it is a Broadcom
BCM4330 WiFi/BT/FM combo IC. The WiFi portion is connected to mmc1, with
the enabling pin connected to PL2. The AC100 RTC provides a low power
clock signal.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The board has a Ampak AP6330 WiFi/BT/FM module. Inside it is a Broadcom
BCM4330 WiFi/BT/FM combo IC. The WiFi portion is connected to mmc1, with
the enabling pin connected to PL2. The AC100 RTC provides a low power
clock signal.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

On the A80, mmc1 is available on pingroup G. Designs mostly use this
to connect to an SDIO WiFi chip.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The I2C1 and SPI2 buses are exposed on the CHIP headers, and are not
explicitly dedicated to anything.

Add them to the DTS with the muxing already set, but keep them disabled.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

Some boards use the LCD in RGB565. Enable the pin muxing option.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

All the sun5i have the SPI2 pins exposed on the PE bank. Add them to the
DT.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

The SPI2 pins on the sun5i PB bank are only available on the A10s. Rename
the A10s only bank so that it doesn't confuse people on the other SoCs
whose indexing would start at b.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

The CHIP uses a 1-Wire bus to discover the DIPs. Enable the bus in the DT.
Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The WiFi chip is powered through a GPIO and two regulators in parallel.
Since that case is not supported yet, just set them as always on before we
rework the regulator framework to deal with those.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

The CHIP Pro is a small embeddable board. It features a GR8, an AXP209
PMIC, a 512MB SLC NAND and a WiFi/BT chip.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

The UART3 pins were missing from the DTSI. Add them.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

The UART2 pins were missing from the DTSI. Add them.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

The PWM controller has two different channels, but only the first pin was
exposed in the DTSI. Add the other one.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

There was a dumb copy and paste mistake here, fix it.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

The GR8 has access to the UART3 controller, which was missing in the
DTSI. Add it.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

The LCD0 controller on the A31 can do RGB output up to 8 bits per
channel. Add the pins for RGB888 output.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The A31 has 2 parallel display pipelines, which can be intermixed.
However the driver currently only supports one of them.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

sun7i-a20-olimex-som-evb.dts doesn't contain cpu-supply needed for
voltage-scaling with cpufreq-dt so define it.
The default voltages are defined in sun7i-a20.dtsi.
Signed-off-by: NEmmanuel Vadot <manu@bidouilliste.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Now that we have support for the VGA bridges using our DRM driver, enable
the display engine for the Olimex A13-Olinuxino.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>

The pinmux setting nodes for the A31 were added out of alphabetical
order. Sort them.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Reviews have found that sun5i was a better prefix after all for the GR8.
Rename the relevant device trees before it's too late.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

When the patch is applied, the allwinner,driver and allwinner,pull
properties are removed.

Although they're described to be optional in the devicetree binding,
without them, the pinmux cannot be initialized, and the uart cannot
be used.

Add them back to fix the problem, and makes the bluetooth on iNet D978
Rev2 board work.

Fixes: 82eec384 (ARM: dts: sun8i: add pinmux for UART1 at PG)
Signed-off-by: NIcenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Pull befs fixes from Luis de Bethencourt:
 "I recently took maintainership of the befs file system [0]. This is
  the first time I send you a git pull request, so please let me know if
  all the below is OK.

  Salah Triki and myself have been cleaning the code and fixing a few
  small bugs.

  Sorry I couldn't send this sooner in the merge window, I was waiting
  to have my GPG key signed by kernel members at ELCE in Berlin a few
  days ago."

[0] https://lkml.org/lkml/2016/7/27/502

* tag 'befs-v4.9-rc1' of git://github.com/luisbg/linux-befs: (39 commits)
  befs: befs: fix style issues in datastream.c
  befs: improve documentation in datastream.c
  befs: fix typos in datastream.c
  befs: fix typos in btree.c
  befs: fix style issues in super.c
  befs: fix comment style
  befs: add check for ag_shift in superblock
  befs: dump inode_size superblock information
  befs: remove unnecessary initialization
  befs: fix typo in befs_sb_info
  befs: add flags field to validate superblock state
  befs: fix typo in befs_find_key
  befs: remove unused BEFS_BT_PARMATCH
  fs: befs: remove ret variable
  fs: befs: remove in vain variable assignment
  fs: befs: remove unnecessary *befs_sb variable
  fs: befs: remove useless initialization to zero
  fs: befs: remove in vain variable assignment
  fs: befs: Insert NULL inode to dentry
  fs: befs: Remove useless calls to brelse in befs_find_brun_dblindirect
  ...