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: 10797167 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 E5A3D922 for ; Tue, 5 Feb 2019 09:13:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D469F2ABA2 for ; Tue, 5 Feb 2019 09:13:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C840E2B7E1; Tue, 5 Feb 2019 09:13:44 +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 6CA592ABA2 for ; Tue, 5 Feb 2019 09:13:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728422AbfBEJNi (ORCPT ); Tue, 5 Feb 2019 04:13:38 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:37322 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728636AbfBEJMt (ORCPT ); Tue, 5 Feb 2019 04:12:49 -0500 Received: by mail-wr1-f68.google.com with SMTP id s12so2750196wrt.4 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=FDzezjcOlfNpNqBXjAA2fnC9/wizt+oJL7mXE3+ynjv4JL39B6vHhsg9QMi+0cZRtT 3TNJlGz/JnSU5c6b1BUDrqArA31uzH17u2ihi7b3AblUhs5HpgaDTLy95eDCwvGTigHI a6bdI2s+El4QzWxmzAlmQvBRuYylJTeQqL0a8ct2QWZCZn5DLoRcFOKBf3ZZNLYHNBe+ lYghtFfzyM+0iTpNscHFbdnSQv9AMBwaD4wji9Wa+fQ/3zPLP20viyCPMRRslU0nQdjw NNAl6Xm/kWDoZQ5IDdnceUibnUzHd10DqBKiLry49GAEmA5N1hnTVRu/7FzerqCCDJda mR/g== X-Gm-Message-State: AHQUAuaRkrC3MqkloCZrambeIwdQiL85Jge5GC+d/uWd3oUd+8hfdthU pAGHhe551qMvel9fzMq0JFgq8w== 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-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..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"; + }; + };