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From:   Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To:     Linux Doc Mailing List <linux-doc@vger.kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
        "Jonathan Corbet" <corbet@lwn.net>, Dan Murphy <dmurphy@ti.com>,
        Jacek Anaszewski <jacek.anaszewski@gmail.com>,
        Pavel Machek <pavel@ucw.cz>, linux-kernel@vger.kernel.org
Subject: [PATCH 33/33] docs: ABI: unify /sys/class/leds/<led>/max_brightness documentation
Date:   Wed, 28 Oct 2020 15:23:31 +0100
Message-Id: <2c95a4d8d1b4be2f839464ebc63bfcee6b70276a.1603893146.git.mchehab+huawei@kernel.org>
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Sender: Mauro Carvalho Chehab <mchehab@kernel.org>
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This ABI is defined twice, one for normal leds and another
one for multicolor ones.

Ensure that just one definition is there at ABI.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 Documentation/ABI/testing/sysfs-class-led     | 25 ++++++++++++++++---
 .../ABI/testing/sysfs-class-led-multicolor    | 23 +++++------------
 2 files changed, 28 insertions(+), 20 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-class-led b/Documentation/ABI/testing/sysfs-class-led
index 0ed5c2629c6f..2e24ac3bd7ef 100644
--- a/Documentation/ABI/testing/sysfs-class-led
+++ b/Documentation/ABI/testing/sysfs-class-led
@@ -3,9 +3,26 @@ Date:		March 2006
 KernelVersion:	2.6.17
 Contact:	Richard Purdie <rpurdie@rpsys.net>
 Description:
-		Set the brightness of the LED. Most LEDs don't
-		have hardware brightness support, so will just be turned on for
-		non-zero brightness settings. The value is between 0 and
+		Set the brightness of the LED.
+
+		Most LEDs don't have hardware brightness support, so will
+		just be turned on for non-zero brightness settings.
+
+		.. Note::
+
+		  For multicolor LEDs, writing to this file will update all
+		  LEDs within the group to a calculated percentage of what
+		  each color LED intensity is set to.
+
+		  The percentage is calculated for each grouped LED via
+		  the equation below::
+
+		    led_brightness = brightness * multi_intensity/max_brightness
+
+		  For additional details please refer to
+		  Documentation/leds/leds-class-multicolor.rst.
+
+		The value is between 0 and
 		/sys/class/leds/<led>/max_brightness.
 
 		Writing 0 to this file clears active trigger.
@@ -13,6 +30,8 @@ Description:
 		Writing non-zero to this file while trigger is active changes the
 		top brightness trigger is going to use.
 
+
+
 What:		/sys/class/leds/<led>/max_brightness
 Date:		March 2006
 KernelVersion:	2.6.17
diff --git a/Documentation/ABI/testing/sysfs-class-led-multicolor b/Documentation/ABI/testing/sysfs-class-led-multicolor
index eeeddcbdbbe3..16fc827b10cb 100644
--- a/Documentation/ABI/testing/sysfs-class-led-multicolor
+++ b/Documentation/ABI/testing/sysfs-class-led-multicolor
@@ -1,20 +1,3 @@
-What:		/sys/class/leds/<led>/brightness
-Date:		March 2020
-KernelVersion:	5.9
-Contact:	Dan Murphy <dmurphy@ti.com>
-Description:	read/write
-		Writing to this file will update all LEDs within the group to a
-		calculated percentage of what each color LED intensity is set
-		to. The percentage is calculated for each grouped LED via the
-		equation below:
-
-		led_brightness = brightness * multi_intensity/max_brightness
-
-		For additional details please refer to
-		Documentation/leds/leds-class-multicolor.rst.
-
-		The value of the LED is from 0 to
-		/sys/class/leds/<led>/max_brightness.
 
 What:		/sys/class/leds/<led>/multi_index
 Date:		March 2020
@@ -25,6 +8,9 @@ Description:	read
 		as an array of strings as they are indexed in the
 		multi_intensity file.
 
+		For additional details please refer to
+		Documentation/leds/leds-class-multicolor.rst.
+
 What:		/sys/class/leds/<led>/multi_intensity
 Date:		March 2020
 KernelVersion:	5.9
@@ -33,3 +19,6 @@ Description:	read/write
 		This file contains array of integers. Order of components is
 		described by the multi_index array. The maximum intensity should
 		not exceed /sys/class/leds/<led>/max_brightness.
+
+		For additional details please refer to
+		Documentation/leds/leds-class-multicolor.rst.
-- 
2.26.2