lkml.org 
[lkml]   [2016]   [May]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v8 6/6] Documentation: ABI: overlays - per overlay docs
Date
Documentation for the per-overlay attributes.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
.../ABI/testing/sysfs-firmware-devicetree-overlays | 28 ++++++++++++++++++++++
1 file changed, 28 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays b/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays
index e938f44..88d1549 100644
--- a/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays
+++ b/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays
@@ -22,3 +22,31 @@ Description:
to be a high-level one-way "off" switch for the interface so
that systems that have this interface can choose to turn it off
during initial boot, etc."
+
+What: /sys/firmware/devicetree/overlays/<id>
+Date: October 2015
+Contact: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+ Each directory represents an applied overlay, containing
+ the following attribute files.
+
+What: /sys/firmware/devicetree/overlays/<id>/can_remove
+Date: October 2015
+Contact: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+ The attribute set to 1 means that the overlay can be removed,
+ while 0 means that the overlay is being overlapped therefore
+ removal is prohibited.
+
+What: /sys/firmware/devicetree/overlays/<id>/<fragment-name>/
+Date: October 2015
+Contact: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+ Each of these directories contain information about of the
+ particular overlay fragment.
+
+What: /sys/firmware/devicetree/overlays/<id>/<fragment-name>/target
+Date: October 2015
+Contact: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+ The full-path of the target of the fragment
--
1.7.12
\
 
 \ /
  Last update: 2016-05-09 15:21    [W:0.098 / U:0.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site