linux.git/Documentation/devicetree/bindings/misc, branch v4.14

dt-bindings: Remove "status" from examples

2017-09-05T15:03:06+00:00

Pretty much any node can have a status property, so it doesn't need to
be in examples.

Converted with the following command and removed examples with SoC and
board specific splits:

git grep -l -E 'status.*=.*' Documentation/devicetree/ | xargs sed -i -E '/\sstatus.*=.*"(disabled|ok|okay)/d'

Acked-by: Mark Rutland 
Signed-off-by: Rob Herring

dt-bindings: syscon: Add DT bindings documentation for Allwinner V3s syscon

2017-06-20T17:23:05+00:00

Allwinner V3s SoC has a syscon like the one in H3.

Add its compatible string.

Signed-off-by: Icenowy Zheng 
Signed-off-by: David S. Miller

dt-bindings: syscon: Add DT bindings documentation for Allwinner syscon

2017-06-01T18:53:04+00:00

This patch adds documentation for Device-Tree bindings for the
syscon present in allwinner devices.

Signed-off-by: Corentin Labbe 
Acked-by: Rob Herring 
Signed-off-by: David S. Miller

Merge tag 'sound-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2017-02-23T16:50:22+00:00

Pull sound updates from Takashi Iwai:
 "Here is the update of sound bits for 4.11: again at this time, no big
  changes in ALSA and ASoC core but only cosmetic changes like
  consitifaction.

  Meanwhile, quite a lot of developments are seen in a few driver side.

  ALSA Core:
   - Clean up, consitification of some ops

  HD-audio:
   - A slight behavior change of single_cmd option
   - Quirks for AmigaOne X1000, Samsung Ativ Book 8, Dell AiO, ALC221
     HP, and fixes for Lewisburg controller
   - Realtek ALC299, ALC1220 codecs

  Others:
   - USB-audio: Tascam US-16x08 DSP mixer quirk
   - Intel HDMI LPE audio support for Baytrail / Cherrytrail; this
     contains some updates in drm/i915 for the new platform binding

  ASoC:
   - Lots of updates in Intel drivers, mostly for DisplayPort and HDMI
     on Skylake and onwards, as well as more Baytrail / Cherrytrail
     boards support
   - Channel mapping support for HDMI
   - Support for AllWinner A31 and A33, Everest Semiconductor ES8328,
     Nuvoton NAU8540.

* tag 'sound-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (323 commits)
  ALSA: usb-audio: Tidy up mixer_us16x08.c
  ALSA: usb-audio: Fix memory leak and corruption in mixer_us16x08.c
  ALSA: usb-audio: purge needless variable length array
  ALSA: x86: hdmi: select CONFIG_SND_PCM
  ALSA: x86: Don't enable runtime PM as default
  ALSA: x86: Use runtime PM autosuspend
  ALSA: usb-audio: localize function without external linkage
  ALSA: usb-audio: localize one-referrer variable
  ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk
  ALSA: emu10k1: constify snd_emux_operators structure
  ASoC: sun4i-spdif: drop unnessary snd_soc_unregister_component()
  ASoC: Intel: bxt: Add jack port initialize in bxt_rt298 machine
  ASoC: nau8825: automatic BCLK and LRC divde in master mode
  ASoC: hdac_hdmi: Add device id for Geminilake
  ASoC: Intel: Skylake: Add Geminlake IDs
  ASoC: rt298: Add DMI match for Geminilake reference platform
  ASoC: Intel: Skylake: Check device type to get endpoint configuration
  ASoC: Intel: bxt: Add jack port initialize in da7219_max98357a machine
  ASoC: Intel: Skylake: Add jack port initialize in nau88l25_ssm4567 machine
  ASoC: Intel: Skylake: Add jack port initialize in nau88l25_max98357a machine
  ...

eeprom: Add IDT 89HPESx driver bindings file

2017-01-19T10:39:57+00:00

IDT 89HPESx PCIe-switches exposes SMBus interface to have an access to
the device CSRs and EEPROM. So to properly utilize the interface
functionality, developer should declare a valid dts-file node, which
would refer to the corresponding 89HPESx device.

Signed-off-by: Serge Semin 
Acked-by: Rob Herring 
Signed-off-by: Greg Kroah-Hartman

misc: atmel-ssc: register as sound DAI if #sound-dai-cells is present

2016-12-15T12:13:31+00:00

The SSC is currently not usable with the ASoC simple-audio-card, as
every SSC audio user has to build a platform driver that may do as
little as calling atmel_ssc_set_audio/atmel_ssc_put_audio (which
allocates the SSC and registers a DAI with the ASoC subsystem).

So, have that happen automatically, if the #sound-dai-cells property
is present in devicetree, which it has to be anyway for simple audio
card to work.

Signed-off-by: Peter Rosin 
Acked-by: Rob Herring 
Acked-by: Nicolas Ferre 
Signed-off-by: Mark Brown

ramoops: use DT reserved-memory bindings

2016-08-05T18:21:36+00:00

Instead of a ramoops-specific node, use a child node of /reserved-memory.
This requires that of_platform_device_create() be explicitly called
for the node, though, since "/reserved-memory" does not have its own
"compatible" property.

Suggested-by: Rob Herring 
Signed-off-by: Kees Cook 
Acked-by: Rob Herring

pstore/ram: add Device Tree bindings

2016-06-14T18:34:39+00:00

ramoops is one of the remaining places where ARM vendors still rely on
board-specific shims.  Device Tree lets us replace those shims with
generic code.

These bindings mirror the ramoops module parameters, with two small
differences:

(1) dump_oops becomes an optional "no-dump-oops" property, since ramoops
    sets dump_oops=1 by default.

(2) mem_type=1 becomes the more self-explanatory "unbuffered" property.

Signed-off-by: Greg Hackmann 
[fixed platform_get_drvdata() crash, thanks to Brian Norris]
[switched from u64 to u32 to simplify code, various whitespace fixes]
[use dev_of_node() to gain code-elimination for CONFIG_OF=n]
Signed-off-by: Kees Cook

Documentation: fsl-mc: binding updates for MSIs, ranges, PHYs

2016-04-26T03:25:40+00:00

-The Freescale Management Complex and all associated objects
 use message interrupts, and thus an msi-parent is required.

-Define a ranges property to specify the mapping between
 the MC address space and the system address space.

-The fsl-mc node may optionally have dpmac sub-nodes that describe
 the relationship between the Ethernet MACs which belong to the MC
 and the Ethernet PHYs on the system board.

Signed-off-by: Stuart Yoder 
Acked-by: J. German Rivera 
Acked-by: Rob Herring 
Signed-off-by: Shawn Guo

Documentation: devicetree: Add DT bindings to eeprom_93xx46 driver.

2016-02-10T01:27:45+00:00

This commit documents bindings to be added to the eeprom_93xx46 driver
which will allow:

  - Device word size and read-only attributes to be specified.
  - A device-specific compatible string for use with Atmel AT93C46D
    EEPROMs.
  - Specifying a GPIO line to function as a 'select' or 'enable' signal
    prior to accessing the EEPROM.

Signed-off-by: Cory Tusar 
Acked-by: Rob Herring 
Tested-by: Chris Healy 
Signed-off-by: Greg Kroah-Hartman