From patchwork Tue Mar 26 17:32:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 10871755 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 CEADB1390 for ; Tue, 26 Mar 2019 17:33:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C061C28AA1 for ; Tue, 26 Mar 2019 17:33:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B17A928CA8; Tue, 26 Mar 2019 17:33:46 +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=unavailable 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 60C9928AA1 for ; Tue, 26 Mar 2019 17:33:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732038AbfCZRdj (ORCPT ); Tue, 26 Mar 2019 13:33:39 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:33407 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732061AbfCZRc0 (ORCPT ); Tue, 26 Mar 2019 13:32:26 -0400 Received: by mail-wr1-f65.google.com with SMTP id q1so15403267wrp.0 for ; Tue, 26 Mar 2019 10:32:25 -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=W6EpkC4YFr9SFFojs2AUYtmVFt/uujyibwlOBPnNx0XcNaKRyNlrsqi+T7Qs67hr/o zzI4NT+LWa4xhA13jzAskfNtzOmRnX26zK5/8ryzUegSBqFsYjoJs50eAqyIvqczehs2 u4eLkx1pForftbyDG7WKmXpzCYLDmkGKu+12MfsOnoSJDoVpuOWUwGRsXxeIdBk/raPU awGbvgH6oXuGn03qHPd1IfcfPBl9iMQHolzulZ+DQTuIdPQa5iPKm8lI/x31KI3SOG4o M9X5Xsn3MwCDWpNSmK6Kq9YHZZ5cDTsBP4s/tzfjeOAFAr89sI05grAG67oKLjDnINN7 UiOA== 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=trP/MbKIkeRHJGNlmU9p2JiqedQ1Pt8xywstt0xXrh9YJt/py/JHzBnMJgP5exY1YO kgxjwGKzUG3tXgVaHOD6o0rVfN471GfE6Qjoifut4opeB6CE1q/y0AJC8mCCG6nm16nC +eweCVarVJjBkGLFp1+AkvXWlzC+hevV6LxJgSruaLT0wCdbvXKFMJIgQ3zadUWTz9bE /obNOzrP8XYJ/PG/q8lw4WmyEf2J9CTgcZ7F17kv4U03aVSe7Emw5ywiYpRtq0SEWedN 6Sl+tz9PmgnP8IxVqUnTzjzJjj+Eo6OFBcBZ8KGPmSnoGbzoNPMAkMdttK00hyeVDSQ6 mNfg== X-Gm-Message-State: APjAAAWchgMeT4DAjuJiTaXsIIYAD0XUHX55DrWuh7wPAWmPJziRHWtX ZLzxYrFme35QhVvZ/ugxXpav6A== X-Google-Smtp-Source: APXvYqxQBCpEM7DnHKEWXgBblNh0JQfx1rRBj369z+9hcNxQOm4PvIXkx7FX3es5jmatLPTHewIYEQ== X-Received: by 2002:a5d:63c5:: with SMTP id c5mr19336534wrw.82.1553621545172; Tue, 26 Mar 2019 10:32:25 -0700 (PDT) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id 4sm2534541wmg.12.2019.03.26.10.32.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 26 Mar 2019 10:32:24 -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 v7 03/11] dt-bindings: leds: add DT bindings for max77650 Date: Tue, 26 Mar 2019 18:32:00 +0100 Message-Id: <20190326173208.30614-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190326173208.30614-1-brgl@bgdev.pl> References: <20190326173208.30614-1-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 --- .../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"; + }; + };