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: 10770181 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1FDB21390 for ; Fri, 18 Jan 2019 13:44:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0D6C42A18B for ; Fri, 18 Jan 2019 13:44:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 018A72A1A1; Fri, 18 Jan 2019 13:44:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 99C2E2A18B for ; Fri, 18 Jan 2019 13:44:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727458AbfARNoV (ORCPT ); Fri, 18 Jan 2019 08:44:21 -0500 Received: from mail-wm1-f65.google.com ([209.85.128.65]:54194 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727701AbfARNnM (ORCPT ); Fri, 18 Jan 2019 08:43:12 -0500 Received: by mail-wm1-f65.google.com with SMTP id d15so4542682wmb.3 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=g1syXnpwFlqc1Zq9rptaXI7bNAcLfLjlT+wRmDZteaEDgDJ6f2DNnqHQsEcSCuk+9Y /S8B1Xzv8kXUumAOaIWQo7N76qFQHbIzN94mrpam4ENOCPAEBh1f409CYYxUoyTo2W5N 0J841mbN7VMdQTG2yWgDyC/2tP+R9SEgwkF/Au6OJF7tEzYCeoUUC/i35/txzUIfPKMo VRde9iXIxyFAO+5YtCGg7q0Md8an74SL5SWzlvkqCYo8woyXL1KkixApc4Z0EAhN2Ped LjDhcSQmtvBgNZry5DEXIPePG2AzJXHKTC8lmbWBnoKyl7O/zuso6AhmO6r1BykuQbhu hvOA== X-Gm-Message-State: AJcUukcQxUm5BvBAY175cDwYXdxdRSCCvpuh68Td859S/rK7q5u+JpPz lS9wu7RW1M7y8DjWW6FlWbgn3g== 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: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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"; + }; + };