From: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
To: Linux Doc Mailing List <linux-doc@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
Mauro Carvalho Chehab <mchehab@infradead.org>,
linux-kernel@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
Jonathan Cameron <jic23@kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
linux-iio@vger.kernel.org
Subject: [PATCH v2 63/79] docs: iio: convert to ReST
Date: Mon, 22 Apr 2019 10:27:52 -0300 [thread overview]
Message-ID: <41bbbddf74ffb1e557ac6c924dac5054d6650950.1555938376.git.mchehab+samsung@kernel.org> (raw)
In-Reply-To: <cover.1555938375.git.mchehab+samsung@kernel.org>
Rename the iio documentation files to ReST, add an
index for them and adjust in order to produce a nice html
output via the Sphinx build system.
At its new index.rst, let's add a :orphan: while this is not linked to
the main index.rst file, in order to avoid build warnings.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
.../iio/{ep93xx_adc.txt => ep93xx_adc.rst} | 15 +++++-
.../{iio_configfs.txt => iio_configfs.rst} | 52 +++++++++++--------
Documentation/iio/index.rst | 12 +++++
drivers/iio/Kconfig | 2 +-
4 files changed, 56 insertions(+), 25 deletions(-)
rename Documentation/iio/{ep93xx_adc.txt => ep93xx_adc.rst} (71%)
rename Documentation/iio/{iio_configfs.txt => iio_configfs.rst} (73%)
create mode 100644 Documentation/iio/index.rst
diff --git a/Documentation/iio/ep93xx_adc.txt b/Documentation/iio/ep93xx_adc.rst
similarity index 71%
rename from Documentation/iio/ep93xx_adc.txt
rename to Documentation/iio/ep93xx_adc.rst
index 23053e7817bd..4fd8dea3f6b8 100644
--- a/Documentation/iio/ep93xx_adc.txt
+++ b/Documentation/iio/ep93xx_adc.rst
@@ -1,12 +1,16 @@
-Cirrus Logic EP93xx ADC driver.
+==============================
+Cirrus Logic EP93xx ADC driver
+==============================
1. Overview
+===========
The driver is intended to work on both low-end (EP9301, EP9302) devices with
5-channel ADC and high-end (EP9307, EP9312, EP9315) devices with 10-channel
touchscreen/ADC module.
2. Channel numbering
+====================
Numbering scheme for channels 0..4 is defined in EP9301 and EP9302 datasheets.
EP9307, EP9312 and EP9312 have 3 channels more (total 8), but the numbering is
@@ -17,13 +21,20 @@ Assuming ep93xx_adc is IIO device0, you'd find the following entries under
+-----------------+---------------+
| sysfs entry | ball/pin name |
- +-----------------+---------------+
+ +=================+===============+
| in_voltage0_raw | YM |
+ +-----------------+---------------+
| in_voltage1_raw | SXP |
+ +-----------------+---------------+
| in_voltage2_raw | SXM |
+ +-----------------+---------------+
| in_voltage3_raw | SYP |
+ +-----------------+---------------+
| in_voltage4_raw | SYM |
+ +-----------------+---------------+
| in_voltage5_raw | XP |
+ +-----------------+---------------+
| in_voltage6_raw | XM |
+ +-----------------+---------------+
| in_voltage7_raw | YP |
+-----------------+---------------+
diff --git a/Documentation/iio/iio_configfs.txt b/Documentation/iio/iio_configfs.rst
similarity index 73%
rename from Documentation/iio/iio_configfs.txt
rename to Documentation/iio/iio_configfs.rst
index 4e5f101837a8..ecbfdb3afef7 100644
--- a/Documentation/iio/iio_configfs.txt
+++ b/Documentation/iio/iio_configfs.rst
@@ -1,6 +1,9 @@
+===============================
Industrial IIO configfs support
+===============================
1. Overview
+===========
Configfs is a filesystem-based manager of kernel objects. IIO uses some
objects that could be easily configured using configfs (e.g.: devices,
@@ -10,20 +13,22 @@ See Documentation/filesystems/configfs/configfs.txt for more information
about how configfs works.
2. Usage
+========
In order to use configfs support in IIO we need to select it at compile
time via CONFIG_IIO_CONFIGFS config option.
-Then, mount the configfs filesystem (usually under /config directory):
+Then, mount the configfs filesystem (usually under /config directory)::
-$ mkdir /config
-$ mount -t configfs none /config
+ $ mkdir /config
+ $ mount -t configfs none /config
At this point, all default IIO groups will be created and can be accessed
under /config/iio. Next chapters will describe available IIO configuration
objects.
3. Software triggers
+====================
One of the IIO default configfs groups is the "triggers" group. It is
automagically accessible when the configfs is mounted and can be found
@@ -31,40 +36,40 @@ under /config/iio/triggers.
IIO software triggers implementation offers support for creating multiple
trigger types. A new trigger type is usually implemented as a separate
-kernel module following the interface in include/linux/iio/sw_trigger.h:
+kernel module following the interface in include/linux/iio/sw_trigger.h::
-/*
- * drivers/iio/trigger/iio-trig-sample.c
- * sample kernel module implementing a new trigger type
- */
-#include <linux/iio/sw_trigger.h>
+ /*
+ * drivers/iio/trigger/iio-trig-sample.c
+ * sample kernel module implementing a new trigger type
+ */
+ #include <linux/iio/sw_trigger.h>
-static struct iio_sw_trigger *iio_trig_sample_probe(const char *name)
-{
+ static struct iio_sw_trigger *iio_trig_sample_probe(const char *name)
+ {
/*
* This allocates and registers an IIO trigger plus other
* trigger type specific initialization.
*/
-}
+ }
-static int iio_trig_hrtimer_remove(struct iio_sw_trigger *swt)
-{
+ static int iio_trig_hrtimer_remove(struct iio_sw_trigger *swt)
+ {
/*
* This undoes the actions in iio_trig_sample_probe
*/
-}
+ }
-static const struct iio_sw_trigger_ops iio_trig_sample_ops = {
+ static const struct iio_sw_trigger_ops iio_trig_sample_ops = {
.probe = iio_trig_sample_probe,
.remove = iio_trig_sample_remove,
-};
+ };
-static struct iio_sw_trigger_type iio_trig_sample = {
+ static struct iio_sw_trigger_type iio_trig_sample = {
.name = "trig-sample",
.owner = THIS_MODULE,
.ops = &iio_trig_sample_ops,
-};
+ };
module_iio_sw_trigger_driver(iio_trig_sample);
@@ -73,21 +78,24 @@ iio-trig-sample module will create 'trig-sample' trigger type directory
/config/iio/triggers/trig-sample.
We support the following interrupt sources (trigger types):
+
* hrtimer, uses high resolution timers as interrupt source
3.1 Hrtimer triggers creation and destruction
+---------------------------------------------
Loading iio-trig-hrtimer module will register hrtimer trigger types allowing
users to create hrtimer triggers under /config/iio/triggers/hrtimer.
-e.g:
+e.g::
-$ mkdir /config/iio/triggers/hrtimer/instance1
-$ rmdir /config/iio/triggers/hrtimer/instance1
+ $ mkdir /config/iio/triggers/hrtimer/instance1
+ $ rmdir /config/iio/triggers/hrtimer/instance1
Each trigger can have one or more attributes specific to the trigger type.
3.2 "hrtimer" trigger types attributes
+--------------------------------------
"hrtimer" trigger type doesn't have any configurable attribute from /config dir.
It does introduce the sampling_frequency attribute to trigger directory.
diff --git a/Documentation/iio/index.rst b/Documentation/iio/index.rst
new file mode 100644
index 000000000000..0593dca89a94
--- /dev/null
+++ b/Documentation/iio/index.rst
@@ -0,0 +1,12 @@
+:orphan:
+
+==============
+Industrial I/O
+==============
+
+.. toctree::
+ :maxdepth: 1
+
+ iio_configfs
+
+ ep93xx_adc
diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig
index 014006d1cbb6..c1aa87db19ff 100644
--- a/drivers/iio/Kconfig
+++ b/drivers/iio/Kconfig
@@ -28,7 +28,7 @@ config IIO_CONFIGFS
help
This allows configuring various IIO bits through configfs
(e.g. software triggers). For more info see
- Documentation/iio/iio_configfs.txt.
+ Documentation/iio/iio_configfs.rst.
config IIO_TRIGGER
bool "Enable triggered sampling support"
--
2.20.1
next prev parent reply other threads:[~2019-04-22 13:34 UTC|newest]
Thread overview: 124+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190423132100.GB7132@redhat.com>
2019-04-22 13:26 ` [PATCH v2 00/79] Convert files to ReST Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 01/79] docs: core-api: fix broken references for div64.c and gcd.c Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 02/79] docs: trace: fix some Sphinx warnings Mauro Carvalho Chehab
2019-04-24 15:10 ` Steven Rostedt
2019-04-22 13:26 ` [PATCH v2 03/79] scripts/documentation-file-ref-check: don't parse Next/ dir Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 04/79] docs: aoe: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 05/79] docs: arm64: convert docs to ReST and rename to .rst Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 06/79] docs: cdrom-standard.tex: convert from LaTeX to ReST Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 07/79] docs: cdrom: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 08/79] docs: cgroup-v1: " Mauro Carvalho Chehab
2019-05-06 15:47 ` Tejun Heo
2019-04-22 13:26 ` [PATCH v2 09/79] docs: cgroup-v1/blkio-controller.rst: add a note about CFQ scheduler Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 10/79] docs: cpu-freq: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-23 8:21 ` Rafael J. Wysocki
2019-04-22 13:27 ` [PATCH v2 11/79] docs: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 12/79] docs: fault-injection: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 13/79] docs: fb: " Mauro Carvalho Chehab
2019-05-06 13:40 ` Bartlomiej Zolnierkiewicz
2019-04-22 13:27 ` [PATCH v2 14/79] docs: fpga: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 15/79] docs: gpio: " Mauro Carvalho Chehab
2019-04-23 11:23 ` Linus Walleij
2019-04-23 12:36 ` Mauro Carvalho Chehab
2019-04-23 21:30 ` Linus Walleij
2019-04-22 13:27 ` [PATCH v2 16/79] docs: ide: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 17/79] docs: infiniband: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 19/79] docs: kdump: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 20/79] docs: livepatch: " Mauro Carvalho Chehab
2019-04-26 8:10 ` Petr Mladek
2019-04-26 9:04 ` Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 21/79] docs: locking: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 22/79] docs: mic: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 23/79] docs: netlabel: " Mauro Carvalho Chehab
2019-04-22 18:10 ` Paul Moore
2019-04-22 13:27 ` [PATCH v2 24/79] docs: pcmcia: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 25/79] docs: " Mauro Carvalho Chehab
2019-04-22 13:48 ` Bjorn Helgaas
2019-04-22 14:07 ` Mauro Carvalho Chehab
2019-04-25 18:07 ` Mark Brown
2019-04-26 9:46 ` Mauro Carvalho Chehab
2019-04-27 17:25 ` Mark Brown
2019-04-27 18:13 ` Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 26/79] docs: powerpc: " Mauro Carvalho Chehab
2019-04-24 1:15 ` Andrew Donnellan
2019-04-22 13:27 ` [PATCH v2 27/79] docs: pps.txt: convert to ReST and rename to pps.rst Mauro Carvalho Chehab
2019-04-22 16:19 ` Rodolfo Giometti
2019-04-22 13:27 ` [PATCH v2 28/79] docs: ptp.txt: convert to ReST and move to driver-api Mauro Carvalho Chehab
2019-04-22 15:40 ` Richard Cochran
2019-04-22 13:27 ` [PATCH v2 29/79] docs: riscv: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 30/79] docs: Debugging390.txt: convert table to ascii artwork Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 31/79] docs: s390: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-23 16:12 ` Farhan Ali
2019-04-23 19:46 ` Mauro Carvalho Chehab
2019-04-24 11:41 ` Cornelia Huck
2019-04-24 12:30 ` Heiko Carstens
2019-04-24 12:44 ` Mauro Carvalho Chehab
2019-04-24 12:52 ` Cornelia Huck
2019-04-22 13:27 ` [PATCH v2 32/79] s390: include/asm/debug.h add kerneldoc markups Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 33/79] docs: serial: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 34/79] docs: target: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 35/79] docs: timers: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 36/79] docs: watchdog: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 37/79] docs: xilinx: convert eemi.txt to eemi.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 38/79] docs: scheduler: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-23 8:29 ` Peter Zijlstra
2019-04-23 10:32 ` Ingo Molnar
2019-04-23 11:19 ` Peter Zijlstra
2019-04-23 12:30 ` Ingo Molnar
2019-04-22 13:27 ` [PATCH v2 39/79] docs: EDID/HOWTO.txt: convert it and rename to howto.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 40/79] convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 41/79] docs: lcd-panel-cgram.txt: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 42/79] docs: lp855x-driver.txt: convert to ReST and move to kernel-api Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 43/79] docs: m68k: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-05-03 11:55 ` Geert Uytterhoeven
2019-04-22 13:27 ` [PATCH v2 44/79] docs: cma/debugfs.txt: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 45/79] docs: console.txt: " Mauro Carvalho Chehab
2019-05-06 13:41 ` Bartlomiej Zolnierkiewicz
2019-04-22 13:27 ` [PATCH v2 46/79] docs: pti_intel_mid.txt: convert it to pti_intel_mid.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 47/79] docs: early-userspace: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 48/79] docs: driver-model: " Mauro Carvalho Chehab
2019-04-22 14:47 ` Julia Lawall
2019-04-22 22:30 ` Guenter Roeck
2019-04-22 13:27 ` [PATCH v2 50/79] docs: memory-devices: convert ti-emif.txt to ReST Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 51/79] docs: xen-tpmfront.txt: convert it to .rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 52/79] docs: bus-devices: ti-gpmc.rst: convert it to ReST Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 53/79] docs: nvmem: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 54/79] docs: phy: convert samsung-usb2.txt to ReST format Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 55/79] docs: rbtree.txt: fix Sphinx build warnings Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 57/79] docs: accounting: convert to ReST Mauro Carvalho Chehab
2019-05-06 15:46 ` Tejun Heo
2019-04-22 13:27 ` [PATCH v2 58/79] docs: fmc: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 59/79] docs: hid: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 60/79] docs: ia64: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 61/79] docs: leds: " Mauro Carvalho Chehab
2019-04-23 19:00 ` Jacek Anaszewski
2019-04-22 13:27 ` [PATCH v2 62/79] docs: laptops: " Mauro Carvalho Chehab
2019-05-06 8:59 ` Andy Shevchenko
2019-04-22 13:27 ` Mauro Carvalho Chehab [this message]
2019-04-22 14:25 ` [PATCH v2 63/79] docs: iio: " Jonathan Cameron
2019-04-22 13:27 ` [PATCH v2 64/79] docs: ioctl-number.txt: convert it to ReST format Mauro Carvalho Chehab
2019-04-22 14:05 ` Doug Ledford
2019-04-22 14:17 ` Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 65/79] docs: ioctl: convert to ReST Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 66/79] docs: namespaces: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 67/79] docs: nfc: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 68/79] docs: md: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 69/79] docs: mtd: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 70/79] docs: nvdimm: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 71/79] docs: xtensa: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 72/79] docs: mmc: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 73/79] docs: sparc: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 74/79] docs: thermal: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 75/79] docs: rapidio: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 76/79] docs: blockdev: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 77/79] docs: perf: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 78/79] docs: sysctl: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 79/79] docs: block: " Mauro Carvalho Chehab
2019-04-22 14:51 ` [PATCH v2 00/79] Convert files " Mauro Carvalho Chehab
[not found] ` <cda57849a6462ccc72dcd360b30068ab6a1021c4.1555938376.git.mchehab+samsung@kernel.org>
[not found] ` <20190423083135.GA11158@hirez.programming.kicks-ass.net>
[not found] ` <20190423125519.GA7104@redhat.com>
[not found] ` <20190423130132.GT4038@hirez.programming.kicks-ass.net>
2019-04-23 14:52 ` [PATCH v2 56/79] docs: Documentation/*.txt: rename all ReST files to *.rst David Howells
2019-04-23 16:54 ` Jonathan Corbet
2019-04-23 17:12 ` Peter Zijlstra
2019-04-23 20:26 ` Mauro Carvalho Chehab
2019-04-24 11:51 ` Mike Rapoport
2019-04-24 12:57 ` Mauro Carvalho Chehab
2019-04-23 19:37 ` Mauro Carvalho Chehab
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