linux-kernel - [PATCHv2 06/10] rfkill: Add documentation about LED triggers

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Message-Id: <1456159001-20307-7-git-send-email-jprvita@endlessm.com>
Date:	Mon, 22 Feb 2016 11:36:37 -0500
From:	"João Paulo Rechi Vita" <jprvita@...il.com>
To:	Johannes Berg <johannes@...solutions.net>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Darren Hart <dvhart@...radead.org>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	platform-driver-x86@...r.kernel.org, linux-api@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux@...lessm.com,
	João Paulo Rechi Vita <jprvita@...lessm.com>
Subject: [PATCHv2 06/10] rfkill: Add documentation about LED triggers

Signed-off-by: João Paulo Rechi Vita <jprvita@...lessm.com>
---
 Documentation/rfkill.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 2ee6ef9..1f0c270 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -83,6 +83,8 @@ rfkill drivers that control devices that can be hard-blocked unless they also
 assign the poll_hw_block() callback (then the rfkill core will poll the
 device). Don't do this unless you cannot get the event in any other way.
 
+RFKill provides per-switch LED triggers, which can be used to drive LEDs
+according to the switch state (LED_FULL when blocked, LED_OFF otherwise).
 
 
 5. Userspace support
-- 
2.5.0