docs: driver-api: add a series of orphaned documents

There are lots of documents under Documentation/*.txt and a few other
orphan documents elsehwere that belong to the driver-API book.

Move them to their right place.

Reviewed-by: Cornelia Huck <cohuck@redhat.com> # vfio-related parts
Acked-by: Logan Gunthorpe <logang@deltatee.com> # switchtec
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

Documentation/ABI/removed/sysfs-class-rfkill

 rfkill - radio frequency (RF) connector kill switch support
 
-For details to this subsystem look at Documentation/rfkill.txt.
+For details to this subsystem look at Documentation/driver-api/rfkill.rst.
 
 What:		/sys/class/rfkill/rfkill[0-9]+/claim
 Date:		09-Jul-2007

Documentation/ABI/stable/sysfs-class-rfkill

 rfkill - radio frequency (RF) connector kill switch support
 
-For details to this subsystem look at Documentation/rfkill.txt.
+For details to this subsystem look at Documentation/driver-api/rfkill.rst.
 
 For the deprecated /sys/class/rfkill/*/claim knobs of this interface look in
 Documentation/ABI/removed/sysfs-class-rfkill.

Documentation/ABI/testing/sysfs-class-switchtec

 switchtec - Microsemi Switchtec PCI Switch Management Endpoint
 
-For details on this subsystem look at Documentation/switchtec.txt.
+For details on this subsystem look at Documentation/driver-api/switchtec.rst.
 
 What: 		/sys/class/switchtec
 Date:		05-Jan-2017

Documentation/admin-guide/kernel-parameters.txt

@@ -930,7 +930,7 @@
 			edid/1680x1050.bin, or edid/1920x1080.bin is given
 			and no file with the same name exists. Details and
 			instructions how to build your own EDID data are
-			available in Documentation/EDID/howto.rst. An EDID
+			available in Documentation/driver-api/edid.rst. An EDID
 			data set will only be used for a particular connector,
 			if its name and a colon are prepended to the EDID
 			name. Each connector may use a unique EDID data

Documentation/admin-guide/laptops/thinkpad-acpi.rst

@@ -643,7 +643,7 @@ Sysfs notes
 	2010.
 
 	rfkill controller switch "tpacpi_bluetooth_sw": refer to
-	Documentation/rfkill.txt for details.
+	Documentation/driver-api/rfkill.rst for details.
 
 
 Video output control -- /proc/acpi/ibm/video
@@ -1406,7 +1406,7 @@ Sysfs notes
 	2010.
 
 	rfkill controller switch "tpacpi_wwan_sw": refer to
-	Documentation/rfkill.txt for details.
+	Documentation/driver-api/rfkill.rst for details.
 
 
 EXPERIMENTAL: UWB
@@ -1426,7 +1426,7 @@ Sysfs notes
 ^^^^^^^^^^^
 
 	rfkill controller switch "tpacpi_uwb_sw": refer to
-	Documentation/rfkill.txt for details.
+	Documentation/driver-api/rfkill.rst for details.
 
 Adaptive keyboard
 -----------------

Documentation/connector/connector.rst → Documentation/driver-api/connector.rst

-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 ================
 Kernel Connector

Documentation/console/console.rst → Documentation/driver-api/console.rst

-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 ===============
 Console Drivers

Documentation/EDID/howto.rst → Documentation/driver-api/edid.rst

-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 ====
 EDID

Documentation/driver-api/index.rst

@@ -68,7 +68,33 @@ available subsections can be seen below.
    fpga/index
    acpi/index
    backlight/lp855x-driver.rst
+   bt8xxgpio
+   connector
+   console
+   dcdbas
+   dell_rbu
+   edid
+   eisa
+   isa
+   isapnp
    generic-counter
+   lightnvm-pblk
+   men-chameleon-bus
+   ntb
+   nvmem
+   parport-lowlevel
+   pti_intel_mid
+   pwm
+   rfkill
+   sgi-ioc4
+   sm501
+   smsc_ece1099
+   switchtec
+   sync_file
+   vfio-mediated-device
+   vfio
+   xillybus
+   zorro
 
 .. only::  subproject and html
 

Documentation/nvmem/nvmem.rst → Documentation/driver-api/nvmem.rst

-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 ===============
 NVMEM Subsystem

Documentation/pti/pti_intel_mid.rst → Documentation/driver-api/pti_intel_mid.rst

-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 =============
 Intel MID PTI

Documentation/switchtec.txt → Documentation/driver-api/switchtec.rst

@@ -97,6 +97,6 @@ the following configuration settings:
 NT EP BAR 2 will be dynamically configured as a Direct Window, and
 the configuration file does not need to configure it explicitly.
 
-Please refer to Documentation/ntb.txt in Linux source tree for an overall
+Please refer to Documentation/driver-api/ntb.rst in Linux source tree for an overall
 understanding of the Linux NTB stack. ntb_hw_switchtec works as an NTB
 Hardware Driver in this stack.

Documentation/vfio-mediated-device.txt → Documentation/driver-api/vfio-mediated-device.rst

@@ -408,7 +408,7 @@ card.
 References
 ==========
 
-1. See Documentation/vfio.txt for more information on VFIO.
+1. See Documentation/driver-api/vfio.rst for more information on VFIO.
 2. struct mdev_driver in include/linux/mdev.h
 3. struct mdev_parent_ops in include/linux/mdev.h
 4. struct vfio_iommu_driver_ops in include/linux/vfio.h

Documentation/fb/fbcon.rst

@@ -187,7 +187,7 @@ the hardware. Thus, in a VGA console::
 Assuming the VGA driver can be unloaded, one must first unbind the VGA driver
 from the console layer before unloading the driver.  The VGA driver cannot be
 unloaded if it is still bound to the console layer. (See
-Documentation/console/console.rst for more information).
+Documentation/driver-api/console.rst for more information).
 
 This is more complicated in the case of the framebuffer console (fbcon),
 because fbcon is an intermediate layer between the console and the drivers::
@@ -204,7 +204,7 @@ fbcon. Thus, there is no need to explicitly unbind the fbdev drivers from
 fbcon.
 
 So, how do we unbind fbcon from the console? Part of the answer is in
-Documentation/console/console.rst. To summarize:
+Documentation/driver-api/console.rst. To summarize:
 
 Echo a value to the bind file that represents the framebuffer console
 driver. So assuming vtcon1 represents fbcon, then::

Documentation/s390/vfio-ccw.rst

@@ -38,7 +38,7 @@ every detail. More information/reference could be found here:
   qemu/hw/s390x/css.c
 
 For vfio mediated device framework:
-- Documentation/vfio-mediated-device.txt
+- Documentation/driver-api/vfio-mediated-device.rst
 
 Motivation of vfio-ccw
 ----------------------
@@ -322,5 +322,5 @@ Reference
 2. ESA/390 Common I/O Device Commands manual (IBM Form. No. SA22-7204)
 3. https://en.wikipedia.org/wiki/Channel_I/O
 4. Documentation/s390/cds.rst
-5. Documentation/vfio.txt
-6. Documentation/vfio-mediated-device.txt
+5. Documentation/driver-api/vfio.rst
+6. Documentation/driver-api/vfio-mediated-device.rst

Documentation/w1/w1.netlink

@@ -183,7 +183,7 @@ acknowledge number is set to seq+1.
 Additional documantion, source code examples.
 ============================================
 
-1. Documentation/connector
+1. Documentation/driver-api/connector.rst
 2. http://www.ioremap.net/archive/w1
 This archive includes userspace application w1d.c which uses
 read/write/search commands for all master/slave devices found on the bus.

MAINTAINERS

@@ -4642,7 +4642,7 @@ DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
 M:	Stuart Hayes <stuart.w.hayes@gmail.com>
 L:	platform-driver-x86@vger.kernel.org
 S:	Maintained
-F:	Documentation/dcdbas.txt
+F:	Documentation/driver-api/dcdbas.rst
 F:	drivers/platform/x86/dcdbas.*
 
 DELL WMI NOTIFICATIONS DRIVER
@@ -8462,7 +8462,7 @@ F:	drivers/irqchip/
 ISA
 M:	William Breathitt Gray <vilhelm.gray@gmail.com>
 S:	Maintained
-F:	Documentation/isa.txt
+F:	Documentation/driver-api/isa.rst
 F:	drivers/base/isa.c
 F:	include/linux/isa.h
 
@@ -8477,7 +8477,7 @@ F:	drivers/media/radio/radio-isa*
 ISAPNP
 M:	Jaroslav Kysela <perex@perex.cz>
 S:	Maintained
-F:	Documentation/isapnp.txt
+F:	Documentation/driver-api/isapnp.rst
 F:	drivers/pnp/isapnp/
 F:	include/linux/isapnp.h
 
@@ -10353,7 +10353,7 @@ M:	Johannes Thumshirn <morbidrsa@gmail.com>
 S:	Maintained
 F:	drivers/mcb/
 F:	include/linux/mcb.h
-F:	Documentation/men-chameleon-bus.txt
+F:	Documentation/driver-api/men-chameleon-bus.rst
 
 MEN F21BMC (Board Management Controller)
 M:	Andreas Werner <andreas.werner@men.de>
@@ -12070,7 +12070,7 @@ F:	drivers/parport/
 F:	include/linux/parport*.h
 F:	drivers/char/ppdev.c
 F:	include/uapi/linux/ppdev.h
-F:	Documentation/parport*.txt
+F:	Documentation/driver-api/parport*.rst
 
 PARAVIRT_OPS INTERFACE
 M:	Juergen Gross <jgross@suse.com>
@@ -12245,7 +12245,7 @@ M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
 M:	Logan Gunthorpe <logang@deltatee.com>
 L:	linux-pci@vger.kernel.org
 S:	Maintained
-F:	Documentation/switchtec.txt
+F:	Documentation/driver-api/switchtec.rst
 F:	Documentation/ABI/testing/sysfs-class-switchtec
 F:	drivers/pci/switch/switchtec*
 F:	include/uapi/linux/switchtec_ioctl.h
@@ -13006,7 +13006,7 @@ M:	Thierry Reding <thierry.reding@gmail.com>
 L:	linux-pwm@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
-F:	Documentation/pwm.txt
+F:	Documentation/driver-api/pwm.rst
 F:	Documentation/devicetree/bindings/pwm/
 F:	include/linux/pwm.h
 F:	drivers/pwm/
@@ -13620,7 +13620,7 @@ W:	http://wireless.kernel.org/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 S:	Maintained
-F:	Documentation/rfkill.txt
+F:	Documentation/driver-api/rfkill.rst
 F:	Documentation/ABI/stable/sysfs-class-rfkill
 F:	net/rfkill/
 F:	include/linux/rfkill.h
@@ -15343,7 +15343,7 @@ F:	drivers/dma-buf/dma-fence*
 F:	drivers/dma-buf/sw_sync.c
 F:	include/linux/sync_file.h
 F:	include/uapi/linux/sync_file.h
-F:	Documentation/sync_file.txt
+F:	Documentation/driver-api/sync_file.rst
 T:	git git://anongit.freedesktop.org/drm/drm-misc
 
 SYNOPSYS ARC ARCHITECTURE
@@ -16839,7 +16839,7 @@ R:	Cornelia Huck <cohuck@redhat.com>
 L:	kvm@vger.kernel.org
 T:	git git://github.com/awilliam/linux-vfio.git
 S:	Maintained
-F:	Documentation/vfio.txt
+F:	Documentation/driver-api/vfio.rst
 F:	drivers/vfio/
 F:	include/linux/vfio.h
 F:	include/uapi/linux/vfio.h
@@ -16848,7 +16848,7 @@ VFIO MEDIATED DEVICE DRIVERS
 M:	Kirti Wankhede <kwankhede@nvidia.com>
 L:	kvm@vger.kernel.org
 S:	Maintained
-F:	Documentation/vfio-mediated-device.txt
+F:	Documentation/driver-api/vfio-mediated-device.rst
 F:	drivers/vfio/mdev/
 F:	include/linux/mdev.h
 F:	samples/vfio-mdev/

drivers/dma-buf/Kconfig

@@ -15,7 +15,7 @@ config SYNC_FILE
 	  associated with a buffer. When a job is submitted to the GPU a fence
 	  is attached to the buffer and is transferred via userspace, using Sync
 	  Files fds, to the DRM driver for example. More details at
-	  Documentation/sync_file.txt.
+	  Documentation/driver-api/sync_file.rst.
 
 config SW_SYNC
 	bool "Sync File Validation Framework"

drivers/gpio/Kconfig

@@ -1301,7 +1301,7 @@ config GPIO_BT8XX
 	  The card needs to be physically altered for using it as a
 	  GPIO card. For more information on how to build a GPIO card
 	  from a BT8xx TV card, see the documentation file at
-	  Documentation/bt8xxgpio.txt
+	  Documentation/driver-api/bt8xxgpio.rst
 
 	  If unsure, say N.
 

drivers/gpu/drm/Kconfig

@@ -141,7 +141,7 @@ config DRM_LOAD_EDID_FIRMWARE
 	  monitor are unable to provide appropriate EDID data. Since this
 	  feature is provided as a workaround for broken hardware, the
 	  default case is N. Details and instructions how to build your own
-	  EDID data are given in Documentation/EDID/howto.rst.
+	  EDID data are given in Documentation/driver-api/edid.rst.
 
 config DRM_DP_CEC
 	bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"

drivers/pci/switch/Kconfig

@@ -9,7 +9,7 @@ config PCI_SW_SWITCHTEC
 	 Enables support for the management interface for the MicroSemi
 	 Switchtec series of PCIe switches. Supports userspace access
 	 to submit MRPC commands to the switch via /dev/switchtecX
-	 devices. See <file:Documentation/switchtec.txt> for more
+	 devices. See <file:Documentation/driver-api/switchtec.rst> for more
 	 information.
 
 endmenu

drivers/platform/x86/Kconfig

@@ -118,7 +118,7 @@ config DCDBAS
 	  Interrupts (SMIs) and Host Control Actions (system power cycle or
 	  power off after OS shutdown) on certain Dell systems.
 
-	  See <file:Documentation/dcdbas.txt> for more details on the driver
+	  See <file:Documentation/driver-api/dcdbas.rst> for more details on the driver
 	  and the Dell systems on which Dell systems management software makes
 	  use of this driver.
 
@@ -259,7 +259,7 @@ config DELL_RBU
 	 DELL system. Note you need a Dell OpenManage or Dell Update package (DUP)
 	 supporting application to communicate with the BIOS regarding the new
 	 image for the image update to take effect.
-	 See <file:Documentation/dell_rbu.txt> for more details on the driver.
+	 See <file:Documentation/driver-api/dell_rbu.rst> for more details on the driver.
 
 
 config FUJITSU_LAPTOP

drivers/platform/x86/dcdbas.c

@@ -7,7 +7,7 @@
  *  and Host Control Actions (power cycle or power off after OS shutdown) on
  *  Dell systems.
  *
- *  See Documentation/dcdbas.txt for more information.
+ *  See Documentation/driver-api/dcdbas.rst for more information.
  *
  *  Copyright (C) 1995-2006 Dell Inc.
  */

drivers/platform/x86/dell_rbu.c

@@ -24,7 +24,7 @@
  * on every time the packet data is written. This driver requires an
  * application to break the BIOS image in to fixed sized packet chunks.
  *
- * See Documentation/dell_rbu.txt for more info.
+ * See Documentation/driver-api/dell_rbu.rst for more info.
  */
 #include <linux/init.h>
 #include <linux/module.h>

drivers/pnp/isapnp/Kconfig

@@ -7,6 +7,6 @@ config ISAPNP
 	depends on ISA || COMPILE_TEST
 	help
 	  Say Y here if you would like support for ISA Plug and Play devices.
-	  Some information is in <file:Documentation/isapnp.txt>.
+	  Some information is in <file:Documentation/driver-api/isapnp.rst>.
 
 	  If unsure, say Y.

drivers/tty/Kconfig

@@ -93,7 +93,7 @@ config VT_HW_CONSOLE_BINDING
          select the console driver that will serve as the backend for the
          virtual terminals.
 
-	 See <file:Documentation/console/console.rst> for more
+	 See <file:Documentation/driver-api/console.rst> for more
 	 information. For framebuffer console users, please refer to
 	 <file:Documentation/fb/fbcon.rst>.
 

drivers/vfio/Kconfig

@@ -25,7 +25,7 @@ menuconfig VFIO
 	select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM || ARM64)
 	help
 	  VFIO provides a framework for secure userspace device drivers.
-	  See Documentation/vfio.txt for more details.
+	  See Documentation/driver-api/vfio.rst for more details.
 
 	  If you don't know what to do here, say N.
 

drivers/vfio/mdev/Kconfig

@@ -6,7 +6,7 @@ config VFIO_MDEV
 	default n
 	help
 	  Provides a framework to virtualize devices.
-	  See Documentation/vfio-mediated-device.txt for more details.
+	  See Documentation/driver-api/vfio-mediated-device.rst for more details.
 
 	  If you don't know what do here, say N.
 

drivers/w1/Kconfig

@@ -19,7 +19,7 @@ config W1_CON
 	default y
 	---help---
 	  This allows to communicate with userspace using connector. For more
-	  information see <file:Documentation/connector/connector.rst>.
+	  information see <file:Documentation/driver-api/connector.rst>.
 	  There are three types of messages between w1 core and userspace:
 	  1. Events. They are generated each time new master or slave device found
 		either due to automatic or requested search.

samples/Kconfig

@@ -99,7 +99,7 @@ config SAMPLE_CONNECTOR
 	  When enabled, this builds both a sample kernel module for
 	  the connector interface and a user space tool to communicate
 	  with it.
-	  See also Documentation/connector/connector.rst
+	  See also Documentation/driver-api/connector.rst
 
 config SAMPLE_HIDRAW
 	bool "hidraw sample"