Documentation: ACPI: DSD: Convert LED documentation to ReST (2b2d4247) · Commits · 戴 / test

Documentation/acpi/dsd/leds.txt→Documentation/firmware-guide/acpi/dsd/leds.rst

+16 −4

Original line number	Diff line number	Diff line
		.. 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.

+1 −0