From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753283AbaHTNpT (ORCPT ); Wed, 20 Aug 2014 09:45:19 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:25703 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750916AbaHTNpP (ORCPT ); Wed, 20 Aug 2014 09:45:15 -0400 X-AuditID: cbfee61b-f79f86d00000144c-dd-53f4a6699a12 From: Jacek Anaszewski To: linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: kyungmin.park@samsung.com, b.zolnierkie@samsung.com, Jacek Anaszewski , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala Subject: [PATCH/RFC v5 09/10] DT: Add documentation for the Skyworks AAT1290 Date: Wed, 20 Aug 2014 15:44:18 +0200 Message-id: <1408542259-415-10-git-send-email-j.anaszewski@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1408542259-415-1-git-send-email-j.anaszewski@samsung.com> References: <1408542259-415-1-git-send-email-j.anaszewski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrALMWRmVeSWpSXmKPExsVy+t9jAd3MZV+CDT49kbPYOGM9q8X8I+dY LfrfLGS1OPdqJaNF79XnjBZnm96wW1zeNYfNYuubdYwWPRu2slosvX6RyWLC9LUsFq17j7A7 8HismbeG0eNyXy+Tx8rlX9g8Nq3qZPPo27KK0ePzJrkAtigum5TUnMyy1CJ9uwSujO5t31kK fnBVLP09gbWBcTZnFyMnh4SAiUTfk3tMELaYxIV769m6GLk4hAQWMUq83HqbGcJpZ5KYfe8D I0gVm4ChxM8Xr8E6RATKJXrePwPrYBZYzCQxtecFG0hCWMBHYvqVI8wgNouAqsSUb99Zuxg5 OHgF3CWWdcWCmBICChJzJtmAmJxA0S3vVUCKhQTcJE6/m80ygZF3ASPDKkbR1ILkguKk9Fwj veLE3OLSvHS95PzcTYzgcHwmvYNxVYPFIUYBDkYlHt4bi74EC7EmlhVX5h5ilOBgVhLhbe8E CvGmJFZWpRblxxeV5qQWH2KU5mBREuc92GodKCSQnliSmp2aWpBaBJNl4uCUamCUrpiaHHq3 sPZe+6HUd+p8yUc3NP/8deKu47fYVvntEy/17Zc6VMrOoJCwLrrg7U5G782cO/zCOJm//Z4t d7rc+tu08F81E0NlPj8J+nOWK+7p4ZitG5ZOvCR7cEnDrCxWs/VLp8UnbRKOtTezFih78/Lq RMuWrbJ5AS6H1yYnTazhmJd40CpOiaU4I9FQi7moOBEAuilb+EMCAAA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds device tree binding documentation for 1.5A Step-Up Current Regulator for Flash LEDs. Signed-off-by: Jacek Anaszewski Acked-by: Kyungmin Park Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala --- .../devicetree/bindings/leds/leds-aat1290.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-aat1290.txt diff --git a/Documentation/devicetree/bindings/leds/leds-aat1290.txt b/Documentation/devicetree/bindings/leds/leds-aat1290.txt new file mode 100644 index 0000000..9a9ad15 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-aat1290.txt @@ -0,0 +1,17 @@ +* Skyworks Solutions, Inc. AAT1290 Current Regulator for Flash LEDs + +Required properties: + +- compatible : should be "skyworks,aat1290" +- gpios : two gpio pins in order FLEN, EN/SET +- skyworks,flash-timeout : maximum flash timeout in microseconds - + it can be calculated using following formula: + T = 8.82 * 10^9 * Ct + +Example: + +flash_led: flash-led { + compatible = "skyworks,aat1290"; + gpios = <&gpj1 1 0>, <&gpj1 2 0>; + flash-timeout = <1940000>; +} -- 1.7.9.5