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authorSakari Ailus <sakari.ailus@linux.intel.com>2019-08-14 14:58:58 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-08-20 23:53:46 +0200
commit2b2d4247e445b97113c5e61df8fbc0d756482ef8 (patch)
treee0950a41d699fb2fcf95b0526d2dc889851be816 /Documentation
parentLinux 5.3-rc5 (diff)
downloadlinux-2b2d4247e445b97113c5e61df8fbc0d756482ef8.tar.xz
linux-2b2d4247e445b97113c5e61df8fbc0d756482ef8.zip
Documentation: ACPI: DSD: Convert LED documentation to ReST
Convert the LED documentation in text format into ReST. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/firmware-guide/acpi/dsd/leds.rst (renamed from Documentation/acpi/dsd/leds.txt)20
-rw-r--r--Documentation/firmware-guide/acpi/index.rst1
2 files changed, 17 insertions, 4 deletions
diff --git a/Documentation/acpi/dsd/leds.txt b/Documentation/firmware-guide/acpi/dsd/leds.rst
index cc58b1a574c5..946efe2b2936 100644
--- a/Documentation/acpi/dsd/leds.txt
+++ b/Documentation/firmware-guide/acpi/dsd/leds.rst
@@ -1,4 +1,9 @@
+.. SPDX-License-Identifier: GPL-2.0
+.. include:: <isonum.txt>
+
+========================================
Describing and referring to LEDs in ACPI
+========================================
Individual LEDs are described by hierarchical data extension [6] nodes under the
device node, the LED driver chip. The "reg" property in the LED specific nodes
@@ -25,8 +30,12 @@ entry shall contain the string "led@" followed by the number of the LED,
followed by the referred object name. That object shall be named "LED" followed
by the number of the LED.
-An ASL example of a camera sensor device and a LED driver device for two LEDs.
-Objects not relevant for LEDs or the references to them have been omitted.
+Example
+=======
+
+An ASL example of a camera sensor device and a LED driver device for two LEDs is
+show below. Objects not relevant for LEDs or the references to them have been
+omitted. ::
Device (LED)
{
@@ -71,12 +80,15 @@ Objects not relevant for LEDs or the references to them have been omitted.
}
where
+::
LED LED driver device
LED0 First LED
LED1 Second LED
- SEN Camera sensor device (or another device the LED is
- related to)
+ SEN Camera sensor device (or another device the LED is related to)
+
+References
+==========
[1] Device tree. <URL:http://www.devicetree.org>, referenced 2019-02-21.
diff --git a/Documentation/firmware-guide/acpi/index.rst b/Documentation/firmware-guide/acpi/index.rst
index 90c90d42d9ad..ad3b5afdae77 100644
--- a/Documentation/firmware-guide/acpi/index.rst
+++ b/Documentation/firmware-guide/acpi/index.rst
@@ -10,6 +10,7 @@ ACPI Support
namespace
dsd/graph
dsd/data-node-references
+ dsd/leds
enumeration
osi
method-customizing