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Message-Id: <1445543427-26275-7-git-send-email-pantelis.antoniou@konsulko.com>
Date: Thu, 22 Oct 2015 22:50:27 +0300
From: Pantelis Antoniou <pantelis.antoniou@...sulko.com>
To: Rob Herring <robherring2@...il.com>
Cc: Frank Rowand <frowand.list@...il.com>,
Matt Porter <mporter@...sulko.com>,
Koen Kooi <koen@...inion.thruhere.net>,
Guenter Roeck <linux@...ck-us.net>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-api@...r.kernel.org,
Pantelis Antoniou <pantelis.antoniou@...sulko.com>,
Pantelis Antoniou <panto@...oniou-consulting.com>
Subject: [PATCH v7 6/6] Documentation: ABI: overlays - per overlay docs
Documentation for the per-overlay attributes.
Signed-off-by: Pantelis Antoniou <pantelis.antoniou@...sulko.com>
---
.../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@...sulko.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@...sulko.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@...sulko.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@...sulko.com>
+Description:
+ The full-path of the target of the fragment
--
1.7.12
--
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