From patchwork Thu Apr 11 12:42:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 10895919 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 0278C1515 for ; Thu, 11 Apr 2019 12:43:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D227C28D34 for ; Thu, 11 Apr 2019 12:43:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CF46528D0D; Thu, 11 Apr 2019 12:43:24 +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 5486728D19 for ; Thu, 11 Apr 2019 12:43:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726667AbfDKMnX (ORCPT ); Thu, 11 Apr 2019 08:43:23 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:35709 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726757AbfDKMmZ (ORCPT ); Thu, 11 Apr 2019 08:42:25 -0400 Received: by mail-wm1-f68.google.com with SMTP id y197so6514839wmd.0 for ; Thu, 11 Apr 2019 05:42:24 -0700 (PDT) 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=5g4/Swk4uHJKHMZmRZrqdiq0P5Jmw7elqSkjk3sVLtc=; b=OOMZdmnypoZOLmXGa1ZDnUFRPUAlE0IPYZDa6Q6ujHSUAknUEtOYsbgPrYHgIsja4c 5G/F5SUe0HqAgrX/SN/vD09N2eXU0pfbGSr5UN6KfpUTxwr2oGx78f1ui0KCbPuvC1BB NRxzn2ZAPjrXld4Om+YLps5rkwdZ/W6q/z/vwe7FFZB+OM/X1wx3emGlEtW52IXRYntl 6ZtK5QvIxehlKXA/FSRnM/SPlk+gS4lecOpNgD4kN6OYNvMtU35APSksP2Ky/bMxmTrv JFfnS0oWujmR2o/bezX3lm+5cwKnS14mixKGvL7t43lc7p4bimTZVYDZQXxuRffsrYcf cBKg== 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=5g4/Swk4uHJKHMZmRZrqdiq0P5Jmw7elqSkjk3sVLtc=; b=axj1YNfN4BCd3crmrIwpIvIXj0+qdnL3Rri8Yycw68VNv0Qhw3ZSK7QDSiTU64idZO 1lHc/FoqcoeychopFK+JgdohAYF/z/S2vqZBgoMGNcbMLqetHRAXicWCLM1ocIb1fqrj C0DrR34fdvztxWiELkXHKwbs8u5A/ni43CElu3yQMqDI6Z1mYap3AOMVPIhyacQjNIO5 Xy72wlFrMDRpLIT0sSlHppREjYoD6Yjqt/tPAgZTKI8DnHyjU68ropPgx2rh/KogB3FB wqBFEg9i1R4tgUBJX6ljcoyP/hX+01UpbZhrQx3lXwQqmP17HHZ4mXRqT6/KMnbMhDYj odBw== X-Gm-Message-State: APjAAAXpHXKZGqz665/7tEmsWSaS3imgWuOS2sJV5Y+NPrNBLLhK+rCb DMyREjtyT1hDpj1syHG1fWpWGQ== X-Google-Smtp-Source: APXvYqz8OSN6W/p/iYNRVwEzMy1VKX9TUlZIsLCw4vG0Y3WueoL4qH17VNpTYkHwgZcbXiVDV0tNvQ== X-Received: by 2002:a1c:f50a:: with SMTP id t10mr6601257wmh.86.1554986544168; Thu, 11 Apr 2019 05:42:24 -0700 (PDT) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id d4sm32894510wrv.42.2019.04.11.05.42.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 11 Apr 2019 05:42:23 -0700 (PDT) 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 , Rob Herring Subject: [PATCH v9 03/11] dt-bindings: leds: add DT bindings for max77650 Date: Thu, 11 Apr 2019 14:42:04 +0200 Message-Id: <20190411124212.7612-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190411124212.7612-1-brgl@bgdev.pl> References: <20190411124212.7612-1-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 Reviewed-by: Rob Herring Acked-by: Pavel Machek --- .../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"; + }; + };