1.. SPDX-License-Identifier: GPL-2.0
  2
  3==============================
  4Driver implementer's API guide
  5==============================
  6
  7The kernel offers a wide variety of interfaces to support the development
  8of device drivers.  This document is an only somewhat organized collection
  9of some of those interfaces — it will hopefully get better over time!  The
 10available subsections can be seen below.
 11
 12.. toctree::
 13   :caption: Table of contents
 14   :maxdepth: 2
 15
 16   driver-model/index
 17   basics
 18   infrastructure
 19   ioctl
 20   early-userspace/index
 21   pm/index
 22   clk
 23   device-io
 24   dma-buf
 25   device_link
 26   component
 27   message-based
 28   infiniband
 29   aperture
 30   frame-buffer
 31   regulator
 32   reset
 33   iio/index
 34   input
 35   usb/index
 36   firewire
 37   pci/index
 38   cxl/index
 39   spi
 40   i2c
 41   ipmb
 42   ipmi
 43   i3c/index
 44   interconnect
 45   devfreq
 46   hsi
 47   edac
 48   scsi
 49   libata
 50   target
 51   mailbox
 52   mtdnand
 53   miscellaneous
 54   mei/index
 55   mtd/index
 56   mmc/index
 57   nvdimm/index
 58   w1
 59   rapidio/index
 60   s390-drivers
 61   vme
 62   80211/index
 63   uio-howto
 64   firmware/index
 65   pin-control
 66   gpio/index
 67   md/index
 68   media/index
 69   misc_devices
 70   nfc/index
 71   dmaengine/index
 72   slimbus
 73   soundwire/index
 74   thermal/index
 75   fpga/index
 76   acpi/index
 77   auxiliary_bus
 78   backlight/lp855x-driver.rst
 79   connector
 80   console
 81   eisa
 82   isa
 83   io-mapping
 84   io_ordering
 85   generic-counter
 86   memory-devices/index
 87   men-chameleon-bus
 88   ntb
 89   nvmem
 90   parport-lowlevel
 91   pps
 92   ptp
 93   phy/index
 94   pwm
 95   pldmfw/index
 96   rfkill
 97   serial/index
 98   sm501
 99   surface_aggregator/index
100   switchtec
101   sync_file
102   tty/index
103   vfio-mediated-device
104   vfio
105   vfio-pci-device-specific-driver-acceptance
106   virtio/index
107   xilinx/index
108   xillybus
109   zorro
110   hte/index
111   wmi
112   dpll
113   wbrf
114   crypto/index
115   tee
116
117.. only::  subproject and html
118
119   Indices
120   =======
121
122   * :ref:`genindex`