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From: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
To: <linux-leds@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>
Cc: Richard Purdie <rpurdie@rpsys.net>,
	Jacek Anaszewski <j.anaszewski@samsung.com>,
	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Subject: [PATCH 4/5] devicetree: leds: Introduce "panic-blink" optional property
Date: Mon,  4 Apr 2016 17:22:05 -0300	[thread overview]
Message-ID: <1459801326-5541-5-git-send-email-ezequiel@vanguardiasur.com.ar> (raw)
In-Reply-To: <1459801326-5541-1-git-send-email-ezequiel@vanguardiasur.com.ar>

It's desirable to specify which LEDs are to be blinked on a kernel
panic. Therefore, introduce a devicetree boolean property to mark
which LEDs should be treated this way.

Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
---
 Documentation/devicetree/bindings/leds/common.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt
index 68419843e32f..dd409df9203a 100644
--- a/Documentation/devicetree/bindings/leds/common.txt
+++ b/Documentation/devicetree/bindings/leds/common.txt
@@ -37,6 +37,8 @@ Optional properties for child nodes:
                      property is mandatory for the LEDs in the non-flash modes
                      (e.g. torch or indicator).
 
+- panic-blink : Mark this LED to be used by the panic LED trigger.
+
 Required properties for flash LED child nodes:
 - flash-max-microamp : Maximum flash LED supply current in microamperes.
 - flash-max-timeout-us : Maximum timeout in microseconds after which the flash
-- 
2.7.0

  parent reply	other threads:[~2016-04-04 20:22 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-04 20:22 [PATCH 0/5] Extend the LED panic trigger Ezequiel Garcia
2016-04-04 20:22 ` [PATCH 1/5] leds: triggers: Allow to switch the trigger to "panic" on a kernel panic Ezequiel Garcia
2016-04-05 21:36   ` Jacek Anaszewski
2016-04-24  9:25   ` Pavel Machek
2016-04-24  9:29     ` Pavel Machek
2016-04-25  6:56       ` Jacek Anaszewski
2016-04-25 16:27         ` Ezequiel Garcia
2016-04-26  7:15           ` Jacek Anaszewski
2016-04-27 20:10             ` Ezequiel Garcia
2016-05-02  7:06         ` Pavel Machek
2016-04-04 20:22 ` [PATCH 2/5] leds: triggers: Add a led_trigger_event_nosleep API Ezequiel Garcia
2016-04-05 21:36   ` Jacek Anaszewski
2016-04-06  4:38     ` Ezequiel Garcia
2016-04-06  6:12       ` Jacek Anaszewski
2016-04-04 20:22 ` [PATCH 3/5] leds: trigger: panic: Use led_trigger_event_nosleep Ezequiel Garcia
2016-04-04 20:22 ` Ezequiel Garcia [this message]
2016-04-05 21:37   ` [PATCH 4/5] devicetree: leds: Introduce "panic-blink" optional property Jacek Anaszewski
2016-04-06  4:39     ` Ezequiel Garcia
2016-04-06 15:12   ` Rob Herring
2016-04-06 16:13     ` Ezequiel Garcia
2016-04-04 20:22 ` [PATCH 5/5] leds: gpio: Support the panic-blink firmware property Ezequiel Garcia

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