linux/Documentation/driver-api
Linus Torvalds 2ec98f5678 Bulk GPIO changes for the v5.3 kernel cycle:
Core:
 
 - When a gpio_chip request GPIOs from itself, it can now fully
   control the line characteristics, both machine and consumer
   flags. This makes a lot of sense, but took some time before I
   figured out that this is how it has to work.
 
 - Several smallish documentation fixes.
 
 New drivers:
 
 - The PCA953x driver now supports the TI TCA9539.
 
 - The DaVinci driver now supports the K3 AM654 SoCs.
 
 Driver improvements:
 
 - Major overhaul and hardening of the OMAP driver by Russell
   King.
 
 - Starting to move some drivers to the new API passing irq_chip
   along with the gpio_chip when adding the gpio_chip instead
   of adding it separately.
 
 Unrelated:
 
 - Delete the FMC subsystem.
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Merge tag 'gpio-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO updates from Linus Walleij:
 "This is the big slew of GPIO changes for the v5.3 kernel cycle. This
  is mostly incremental work this time.

  Three important things:

   - The FMC subsystem is deleted through my tree. This happens through
     GPIO as its demise was discussed in relation to a patch decoupling
     its GPIO implementation from the standard way of handling GPIO. As
     it turns out, that is not the only subsystem it reimplements and
     the authors think it is better do scratch it and start over using
     the proper kernel subsystems than try to polish the rust shiny. See
     the commit (ACKed by the maintainers) for details.

   - Arnd made a small devres patch that was ACKed by Greg and goes into
     the device core.

   - SPDX header change colissions may happen, because at times I've
     seen that quite a lot changed during the -rc:s in regards to SPDX.
     (It is good stuff, tglx has me convinced, and it is worth the
     occasional pain.)

  Apart from this is is nothing controversial or problematic.

  Summary:

  Core:

   - When a gpio_chip request GPIOs from itself, it can now fully
     control the line characteristics, both machine and consumer flags.
     This makes a lot of sense, but took some time before I figured out
     that this is how it has to work.

   - Several smallish documentation fixes.

  New drivers:

   - The PCA953x driver now supports the TI TCA9539.

   - The DaVinci driver now supports the K3 AM654 SoCs.

  Driver improvements:

   - Major overhaul and hardening of the OMAP driver by Russell King.

   - Starting to move some drivers to the new API passing irq_chip along
     with the gpio_chip when adding the gpio_chip instead of adding it
     separately.

  Unrelated:

   - Delete the FMC subsystem"

* tag 'gpio-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (87 commits)
  Revert "gpio: tegra: Clean-up debugfs initialisation"
  gpiolib: Use spinlock_t instead of struct spinlock
  gpio: stp-xway: allow compile-testing
  gpio: stp-xway: get rid of the #include <lantiq_soc.h> dependency
  gpio: stp-xway: improve module clock error handling
  gpio: stp-xway: simplify error handling in xway_stp_probe()
  gpiolib: Clarify use of non-sleeping functions
  gpiolib: Fix references to gpiod_[gs]et_*value_cansleep() variants
  gpiolib: Document new gpio_chip.init_valid_mask field
  Documentation: gpio: Fix reference to gpiod_get_array()
  gpio: pl061: drop duplicate printing of device name
  gpio: altera: Pass irqchip when adding gpiochip
  gpio: siox: Use devm_ managed gpiochip
  gpio: siox: Add struct device *dev helper variable
  gpio: siox: Pass irqchip when adding gpiochip
  drivers: gpio: amd-fch: make resource struct const
  devres: allow const resource arguments
  gpio: ath79: Pass irqchip when adding gpiochip
  gpio: tegra: Clean-up debugfs initialisation
  gpio: siox: Switch to IRQ_TYPE_NONE
  ...
2019-07-09 09:07:00 -07:00
..
80211 mac80211: fix missing/malformed documentation 2019-02-01 12:11:13 +01:00
acpi Documentation: ACPI: move scan_handlers.txt to driver-api/acpi and convert to reST 2019-04-25 23:07:19 +02:00
dmaengine doc:dmaengine: clarify DMA desc. pointer after submission 2019-02-11 08:40:16 -07:00
firmware Documentation: driver-api: add stratix10 service layer 2018-11-26 20:15:07 +01:00
fpga docs: fpga: document programming fpgas using regions 2018-10-16 11:13:50 +02:00
gpio Documentation: gpio: Fix reference to gpiod_get_array() 2019-07-04 09:32:54 +02:00
i3c docs: driver-api: Add I3C documentation 2018-11-12 10:33:49 +01:00
iio docs: driver-api: iio: fix errors in documentation 2019-03-04 12:51:17 -07:00
pci Documentation: Kill all references to mmiowb() 2019-04-08 12:00:45 +01:00
pm Documentation: PM: Unify copyright notices 2019-04-08 12:57:47 +02:00
soundwire Documentation: soundwire: Ensure that code is inside the code blocks 2019-04-02 07:59:56 -06:00
usb USB: core: Fix bug caused by duplicate interface PM usage counter 2019-04-19 21:15:13 +02:00
basics.rst docs: Introduce deprecated APIs list 2018-10-18 12:22:43 -06:00
clk.rst This time we have a good set of changes to the core framework that do some 2018-06-09 12:06:24 -07:00
component.rst drm/doc: document recommended component helper usage 2019-02-19 12:22:24 +01:00
conf.py doc-rst: make driver-api folder buildable stand-alone 2016-10-26 17:25:00 -06:00
device_connection.rst Documentation: driver-api: fix device_connection.rst kernel-doc error 2018-04-27 17:17:34 -06:00
device_link.rst typed componented support + i915/snd-hda changes 2019-02-11 20:32:31 +01:00
device-io.rst Documentation: Kill all references to mmiowb() 2019-04-08 12:00:45 +01:00
dma-buf.rst dma-fence: Polish kernel-doc for dma-fence.c 2018-07-04 12:18:37 +02:00
edac.rst edac.rst: move concepts dictionary from edac.h 2016-12-15 08:58:12 -02:00
firewire.rst FireWire: add driver-api Introduction section 2018-09-06 09:41:16 -06:00
frame-buffer.rst
generic-counter.rst counter: fix Documentation build error due to incorrect source file name 2019-05-20 13:18:45 -06:00
hsi.rst docs: split up serial-interfaces.rst 2016-09-06 09:14:52 -06:00
i2c.rst Merge branch 'i2c/for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2017-07-12 10:04:56 -07:00
index.rst Staging / IIO driver patches for 5.2-rc1 2019-05-07 13:31:29 -07:00
infrastructure.rst dma-mapping: move all DMA mapping code to kernel/dma 2018-06-14 08:50:37 +02:00
input.rst
libata.rst libata: remove ata_sff_data_xfer_noirq() 2018-07-11 10:45:28 -07:00
message-based.rst docs: Don't format internal MPT docs 2016-09-06 09:15:48 -06:00
misc_devices.rst docs-rst: core_api: move driver-specific stuff to drivers_api 2017-04-02 14:17:43 -06:00
miscellaneous.rst docs: driver-api: Remove trailing blank line 2017-08-07 14:27:45 -06:00
mtdnand.rst mtd: rawnand: Deprecate ->chip_delay 2018-10-03 11:12:25 +02:00
pinctl.rst pinctrl.txt: Remove outdated information 2019-01-28 10:07:58 +01:00
rapidio.rst docs-rst: convert rapidio book to ReST 2017-05-16 08:44:16 -03:00
regulator.rst docs: Convert the regulator docbook to RST 2017-01-31 17:31:41 -07:00
s390-drivers.rst docs: s390: convert docs to ReST and rename to *.rst 2019-06-11 09:48:14 +02:00
scsi.rst scsi: target: add driver-api document 2018-04-20 19:14:40 -04:00
slimbus.rst slimbus: stream: add stream support 2018-07-07 17:25:23 +02:00
sound.rst
spi.rst docs: split up serial-interfaces.rst 2016-09-06 09:14:52 -06:00
target.rst scsi: target: add driver-api document 2018-04-20 19:14:40 -04:00
uio-howto.rst doc: fix documentation about UIO_MEM_LOGICAL using 2019-06-19 19:31:21 +02:00
vme.rst docs: Update VME documentation to include kerneldoc comments 2017-03-17 15:10:49 +09:00
w1.rst There has been a fair amount of activity in the docs tree this time 2017-07-03 21:13:25 -07:00