From patchwork Mon Mar 18 17:42:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 1058025 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="I3J/bBM4"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44NNpd69tMz9s71 for ; Tue, 19 Mar 2019 04:44:09 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728099AbfCRRoI (ORCPT ); Mon, 18 Mar 2019 13:44:08 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:34300 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727481AbfCRRmi (ORCPT ); Mon, 18 Mar 2019 13:42:38 -0400 Received: by mail-wr1-f66.google.com with SMTP id k1so17599353wre.1 for ; Mon, 18 Mar 2019 10:42:37 -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=QKNCVQXWN6oEf8giX8idUUq1TytMK5c/qkMs8Fw701U=; b=I3J/bBM4FuDwKixkWau6qcQ7BFVgwIKx8NX6hXoZjgHPBV3G4LHOhbNtYuquWm6bZV 3pSHO+RJmZlB2bVfjOziAZb5MHhOvkPCVRNxKpXIzp68aapu7ty/2XYoaY6iHwLdH9Lu +MqVqAzQqdEgdLTT/x5ip1V2D93YenxVuem7uEinvz0E4DK4uSPAZPRz7k9DDw2g+DOW W/TcwknJewwSFK4k/tmB8SBFX8hYtIiw4ju+nnMUv5E7t+20R8CZALUDF713oZ9VQzK1 xa8ReXr2yCpeUGrpeKYzIaR5MT79K71MpBWsofjBIoOCNRJpD7eosZmZyh+J1dsHxLr5 9vDA== 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=QKNCVQXWN6oEf8giX8idUUq1TytMK5c/qkMs8Fw701U=; b=YuMuOyM97p+4Vl9k7Klv8gR3BX1UVQDR8obhkCp9a+sPZEQGIGsAbWNX8KyM8VOFSt GvFNxxA/2PlygW3OeuBlGDcFkMe2L9i1TWQP/LDWttVb+SPKDZB7ttAza+uoNaBL4k1u Od9zvXQa+HxaxzHD0RComTBIQ2cgMwtHXlWjuNtJ/TBgBZEx0xDZltjx1imoKhQJhGfk f5Z3A1ocPmqP/nsCWhkcD7dfYUBgxMLD7laFD3T4LNS64ds99mIVWOGUmyjayqG/artp koko5MmexBFLPp5sBxd7x+YHR0Ez/s4OwjakMv/RFr02NsQdZoxvQp0Z+HkhlhQQfPff 1MZg== X-Gm-Message-State: APjAAAVShigsvWVsPOobVAB5knwW7L8g4zL/dEloV1S2COT2ov0pNVRN +oNKf9x2J22K5rYNmiQ9MGTtzQ== X-Google-Smtp-Source: APXvYqw1rbFycuGlhGIxk6qAn+u6PgoMLDZ8Mk2T86tuLP7HbHVuqLSnCitUj2+RbX4G16r5Rym0Kw== X-Received: by 2002:adf:d081:: with SMTP id y1mr13111050wrh.283.1552930956788; Mon, 18 Mar 2019 10:42:36 -0700 (PDT) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id g24sm14873909wmh.45.2019.03.18.10.42.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 18 Mar 2019 10:42:36 -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: [RESEND PATCH v6 03/11] dt-bindings: leds: add DT bindings for max77650 Date: Mon, 18 Mar 2019 18:42:20 +0100 Message-Id: <20190318174228.18194-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190318174228.18194-1-brgl@bgdev.pl> References: <20190318174228.18194-1-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 Reviewed-by: Rob Herring --- .../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"; + }; + };