From patchwork Wed Apr 13 18:08:18 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 610115 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3qlWys70fHz9t5W for ; Thu, 14 Apr 2016 04:09:09 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=vanguardiasur-com-ar.20150623.gappssmtp.com header.i=@vanguardiasur-com-ar.20150623.gappssmtp.com header.b=PvBHqJIk; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754864AbcDMSIv (ORCPT ); Wed, 13 Apr 2016 14:08:51 -0400 Received: from mail-qg0-f52.google.com ([209.85.192.52]:34669 "EHLO mail-qg0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754862AbcDMSIr (ORCPT ); Wed, 13 Apr 2016 14:08:47 -0400 Received: by mail-qg0-f52.google.com with SMTP id c6so49405900qga.1 for ; Wed, 13 Apr 2016 11:08:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vanguardiasur-com-ar.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=529p+oC5/XUBsDVvQB0Bvd0VISqonXfQww4Yg86fI3w=; b=PvBHqJIkNj7gSjOchr+k+HrIAvgCtatAM42uJkXXewLw206Ah23jxrpnzB6l7Z5C+R GuCg5iS/qBUWK3BOohlfFwnc0gmZ+jbe4IGfdthLkX9Iqsx4WnoqvGamr0ahs4PcAinS 0M89FxLM7gKiCc0Q63L0XyTfyZCYSnG0getCJlaf7/OVHDQ7/IUUFGjB3Z3PcMvhrAOw nMZpbrUdgVR6lgakV+WZzVJlMhRApIHa8iWjFPswQkS/a1A+a49QnVZCIiYNRAy3LvZv MmaX3PJ6zl5Dmwr8YYzwq1Tqp+pliuEQI6jvT470fXpOoXGs7XHeTtU214dQ9+ekGHJu IJbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=529p+oC5/XUBsDVvQB0Bvd0VISqonXfQww4Yg86fI3w=; b=f7YRfw9TbKKlBVjdnyYQ1PsssXvVBJohP5v85Oi5tb/oXZtZe6GpsWZlA0DHnQ1kU2 +KNqGDHH0sKBP2RZg4tJHvpx+Tqo/fBPIdH3QJ+hz3Dr+XNdMVLI93IUa7Pafa/Ra/ab 5tfoYYCB2ViW1GlajKCSvDB7GQVxe45sM25u0wpQvSeLj3vkYlmhW7gukMO7iWE6TI7V Oa+jLXsuWfvcua7c+bSkb5QESDva5boSwFm04YKL+xObpM7EU/1hI3lx24FQoIrdEk4L RdF43+lSKD3E6PUtwjn+FWO/1WH6i8LYS9rvEdUI/Jnm/+JXZClLdO8oKjiTNDGzXOSZ MepA== X-Gm-Message-State: AOPr4FW3cvs0ayLezqzUT72uVgSOzvb5reWV5L92/wiIEReAi4O5CdmPnZe2iEcASxv5LQ== X-Received: by 10.140.159.69 with SMTP id f66mr14049214qhf.18.1460570926347; Wed, 13 Apr 2016 11:08:46 -0700 (PDT) Received: from localhost.localdomain ([190.2.108.156]) by smtp.gmail.com with ESMTPSA id x189sm16248410qhb.43.2016.04.13.11.08.42 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 13 Apr 2016 11:08:45 -0700 (PDT) From: Ezequiel Garcia To: , , , Cc: Richard Purdie , Jacek Anaszewski , Kumar Gala , Ian Campbell , Mark Rutland , Pawel Moll , Rob Herring , Ezequiel Garcia Subject: [PATCH v2 2/3] devicetree: leds: Introduce "panic-indicator" optional property Date: Wed, 13 Apr 2016 15:08:18 -0300 Message-Id: <1460570899-24642-3-git-send-email-ezequiel@vanguardiasur.com.ar> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1460570899-24642-1-git-send-email-ezequiel@vanguardiasur.com.ar> References: <1460570899-24642-1-git-send-email-ezequiel@vanguardiasur.com.ar> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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, if possible. Signed-off-by: Ezequiel Garcia Acked-by: Rob Herring --- Documentation/devicetree/bindings/leds/common.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt index 68419843e32f..7b646a7808ce 100644 --- a/Documentation/devicetree/bindings/leds/common.txt +++ b/Documentation/devicetree/bindings/leds/common.txt @@ -37,6 +37,9 @@ Optional properties for child nodes: property is mandatory for the LEDs in the non-flash modes (e.g. torch or indicator). +- panic-indicator : This properties specifies that the LED should be used, + if at all possible, as a panic indicator. + 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