From patchwork Fri Jan 18 13:42:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 1027382 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@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=devicetree-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="HUWWzki7"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43h2HL3KVDz9sLt for ; Sat, 19 Jan 2019 00:44:30 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727371AbfARNoV (ORCPT ); Fri, 18 Jan 2019 08:44:21 -0500 Received: from mail-wm1-f65.google.com ([209.85.128.65]:50440 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727663AbfARNnM (ORCPT ); Fri, 18 Jan 2019 08:43:12 -0500 Received: by mail-wm1-f65.google.com with SMTP id n190so4571583wmd.0 for ; Fri, 18 Jan 2019 05:43:11 -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=f/KRarYfj/1Ot/ceWKaBAxhNsDNgQGntcu1QYSAIn/A=; b=HUWWzki7QY8XTTdiXgnlWwU+7SovCBSG11aK9A2Mo+vbMn+NJRQUZuNoYlfkCbU7If wtORLLa6/ZzHOMaJdq3JxcycqtcWlSGpqGd6hnqZGbmvbomb1QPWIFvtRfH1zPsLXxj/ EQ7Fzl4XXYijOB55zP6qjp5bXKnSsL33a3V4/0/TatIV2SOJdm1NkP5+QpwpeAE4ghqK 4n5QgS7m41MbHZ8uIcwsGFN8GA63RzjpUNsH8c4c6HJzn2z9Q1jEdZ9ST72fb64VUXVB pn9nkt3c4X/q9xuc/PCJ8AF3bkwLY7coyqkEvkxDtk8GbyZvWLC54VUB962zYYPPM/uF BqGw== 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=f/KRarYfj/1Ot/ceWKaBAxhNsDNgQGntcu1QYSAIn/A=; b=coEEBx+5eDyBtDrLODkkVjU2MHzTdu+gmhwEUkvQd5gTE7m1leILicOYwkqfrzOzZH kWRPBQPW5y4xtq9vD0PF+p0HhAMlXGsraqey6Dma/QaZ8hd16dYxkyk2/83pEct8tn7V CvNEKIFcmnxlhuoy7gLt6R/iTb/damioJoKSWJpKmp0qp9lJXsNxpGn/Niej0PdrrM4C jcs8PWT+fFv6ibl1T1D9vV8l+8Bg6e6vYko2Ap4gmkC2oJFjK1F1yFGIQBj+FdBKcOV0 maene35iYOhphBFj0Qw/WslnG/7wSqNsjZmX2rAwTnV9MQoZp0phNyya81jFo77J7uXy MekA== X-Gm-Message-State: AJcUukdZZfJ35g9fWxxdKUZsCZ46ZJl348sKoEO79/VuFDEYiZfu+Nos oH8Os7kwVlmEWn6rCk/tYKGw9w== X-Google-Smtp-Source: ALg8bN7cAHZJMZpcqo85p29mshJGwK9LI2Wy1crq7nT1awe7X7IsxEPXKOya9ZJUlddQFkkOt5hREg== X-Received: by 2002:a7b:c04e:: with SMTP id u14mr16018369wmc.113.1547818990421; Fri, 18 Jan 2019 05:43:10 -0800 (PST) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id a132sm51033934wmh.5.2019.01.18.05.43.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 18 Jan 2019 05:43:09 -0800 (PST) From: Bartosz Golaszewski To: Rob Herring , Mark Rutland , Linus Walleij , Dmitry Torokhov , Jacek Anaszewski , Pavel Machek , Lee Jones , Sebastian Reichel , Liam Girdwood , Mark Brown , 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 05/13] dt-bindings: leds: add DT bindings for max77650 Date: Fri, 18 Jan 2019 14:42:36 +0100 Message-Id: <20190118134244.22253-6-brgl@bgdev.pl> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190118134244.22253-1-brgl@bgdev.pl> References: <20190118134244.22253-1-brgl@bgdev.pl> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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..822b8893bc20 --- /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-leds" +- #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-leds"; + #address-cells = <1>; + #size-cells = <0>; + + led0 { + reg = <0>; + label = "max77650:blue:usr0"; + }; + + led1 { + reg = <1>; + label = "max77650:red:usr1"; + linux,default-trigger = "heartbeat"; + }; + + led2 { + reg = <2>; + label = "max77650:green:usr2"; + }; + };