From patchwork Tue Feb 5 09:12:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 1036555 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bgdev.pl Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="TM8tRpwX"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43tzQW74rZz9sNL for ; Tue, 5 Feb 2019 20:13:39 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728252AbfBEJNi (ORCPT ); Tue, 5 Feb 2019 04:13:38 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:37993 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728644AbfBEJMt (ORCPT ); Tue, 5 Feb 2019 04:12:49 -0500 Received: by mail-wr1-f66.google.com with SMTP id v13so2736969wrw.5 for ; Tue, 05 Feb 2019 01:12:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=cFkhmaEQUzdaTJR4lhnbhp1irRv/17xUnhxf+z/b5Fo=; b=TM8tRpwXr30E+mibHDlAU2noGJNHfIxefjH/b9z0ZalxBmh1tXogU0WnFYWhcN1Grh FKR+SGoFTvjbq5jCkPIg78b1QHRwZV+J1Gcr4iLkkUyIHIKzywBQpE46YTFtBDKvSCof 7AoM30ZxMumKWUFtZsJk9jf/I2nU8fjVDrqjLN56ZKiaS3w2tDo6+LKEs9LVve0fZHui jyeXmJly5aTgc6qvhwfzF8v1YMO+LBPUfs43awgo6OGjRu2tYCZhspsfLiM6b3cbA9hh GdCUUv0we0s5RuRHL0lCT84ou0bc1WD8nprzibO1+ipL1hbvs70tkxpBXjzxX73/KVOO FGOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=cFkhmaEQUzdaTJR4lhnbhp1irRv/17xUnhxf+z/b5Fo=; b=iVl7v1//VS1JLNlfio7tJ9sDHUXrWrnF2VS+ho71x9WrZ+qMauHxtY55dF03B56Fy0 OPRAB1pHLoto1E0RYtecCu72qF8dcPit8sbe5dAj8uwd2ws51g6xZWzEp516WIoggIUi Sk7iovtzjB4tbpWxHy08X2FNeHLEGtuhpmv0wzEUuZHySmoYw9WnmuwHc2BGlHx5Ct43 ByI3FN1AwTh094R+FJpTFqvOoIxsCv+YK4bvYKeBYf50Qw2krOJw4OCA+QKxWA4iYKsF Po+EqLM0vzoMYoCLDXgwIf0HeLFExe/RWtCr7azT2vpjiQsCXhccr2QyIN2XO5ruI4e2 bYZg== X-Gm-Message-State: AHQUAubDIPlFX4DYxlOMzf/pJp48gzREX+MZpMW7IQT5IEJ+JTcNWvJ0 KSw+KYCvFZVV/9rlI4lhCJUjeg== X-Google-Smtp-Source: AHgI3IYmUfs4Orz2ilgeyyBW61oe8BMNwn/tArgwGijF6x5dK/Cdj7MRLaSeZq5SceSGlyu4dZSgOA== X-Received: by 2002:a5d:6549:: with SMTP id z9mr2680750wrv.116.1549357967925; Tue, 05 Feb 2019 01:12:47 -0800 (PST) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id s5sm10433657wmh.37.2019.02.05.01.12.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 05 Feb 2019 01:12:47 -0800 (PST) From: Bartosz Golaszewski To: Rob Herring , Mark Rutland , Linus Walleij , Dmitry Torokhov , Jacek Anaszewski , Pavel Machek , Lee Jones , Sebastian Reichel , Liam Girdwood , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-input@vger.kernel.org, linux-leds@vger.kernel.org, linux-pm@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH v4 03/10] dt-bindings: leds: add DT bindings for max77650 Date: Tue, 5 Feb 2019 10:12:30 +0100 Message-Id: <20190205091237.6448-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190205091237.6448-1-brgl@bgdev.pl> References: <20190205091237.6448-1-brgl@bgdev.pl> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Bartosz Golaszewski Add the DT binding document for the LEDs module of max77650. Signed-off-by: Bartosz Golaszewski --- .../bindings/leds/leds-max77650.txt | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-max77650.txt diff --git a/Documentation/devicetree/bindings/leds/leds-max77650.txt b/Documentation/devicetree/bindings/leds/leds-max77650.txt new file mode 100644 index 000000000000..3a67115cc1da --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-max77650.txt @@ -0,0 +1,57 @@ +LED driver for MAX77650 PMIC from Maxim Integrated. + +This module is part of the MAX77650 MFD device. For more details +see Documentation/devicetree/bindings/mfd/max77650.txt. + +The LED controller is represented as a sub-node of the PMIC node on +the device tree. + +This device has three current sinks. + +Required properties: +-------------------- +- compatible: Must be "maxim,max77650-led" +- #address-cells: Must be <1>. +- #size-cells: Must be <0>. + +Each LED is represented as a sub-node of the LED-controller node. Up to +three sub-nodes can be defined. + +Required properties of the sub-node: +------------------------------------ + +- reg: Must be <0>, <1> or <2>. + +Optional properties of the sub-node: +------------------------------------ + +- label: See Documentation/devicetree/bindings/leds/common.txt +- linux,default-trigger: See Documentation/devicetree/bindings/leds/common.txt + +For more details, please refer to the generic GPIO DT binding document +. + +Example: +-------- + + leds { + compatible = "maxim,max77650-led"; + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + label = "blue:usr0"; + }; + + led@1 { + reg = <1>; + label = "red:usr1"; + linux,default-trigger = "heartbeat"; + }; + + led@2 { + reg = <2>; + label = "green:usr2"; + }; + };