From patchwork Thu Feb 14 14:00:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 1042204 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="J5iGyv0r"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 440dNs5x2Bz9sN8 for ; Fri, 15 Feb 2019 01:01:49 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2395278AbfBNOAn (ORCPT ); Thu, 14 Feb 2019 09:00:43 -0500 Received: from mail-wm1-f65.google.com ([209.85.128.65]:37536 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2395122AbfBNOAn (ORCPT ); Thu, 14 Feb 2019 09:00:43 -0500 Received: by mail-wm1-f65.google.com with SMTP id x10so6147960wmg.2 for ; Thu, 14 Feb 2019 06:00:41 -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=QKNCVQXWN6oEf8giX8idUUq1TytMK5c/qkMs8Fw701U=; b=J5iGyv0rqkwIpFFbJRbK+qzrq75T9AtKK3Dmo0azpNmAlG+5q66D4A4vyM2vQmTDg0 P3/SXxl0/Eh8OqMhgIM6zchBqSGLxP/l9isxNUQzrvWwTaTlK7ty+Evm3ADbi2dWzuRd 7P9uHifEXSoXa1eDO8+ymUjSpXpEIWu9mxNZxBctNybfsU/+NB6sBbovJ3m3yqdxkhrg 5xSYO+G6qooB6lOTI/gd0DPYdI+bwahV/Akg4p/EPXOPEQl2ySetAthpSLZUP7BbSQvb lJwR09U85Pix9tRhEbuKRnntBn6AlPfsR7JNoheDzz2y2Edgj04/xsEWTuSVjh4t/MaN xvvw== 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=QV1Y5wrGDuJKijO6YGmzJFCXvgv6s+hEoREFOt6wiRnLQ9fF0s36pv8gCGK3jAudvA 0bo2jT0aMsrqe0/662AfMo0hDHND3/49Ocu7CPrNtVAUdqg7I9oqmpF9bI0tjIDOnhdZ FwhjTngj5pc8C387WKykVgjuR3doOb3SLnuJGtYaxKmGvXvcSUhlOIJ5vZUqyj0Hb6DE iyWzWpDbmTjfrijFfLwmcj5sbtMCuBzYqaJfIkNDwJ6iz1gX7UmmwewKk9TP7P+FazC2 L08/BHpl038hEcB1uKaXEvuZOc3G8iMJeeTJUd7gv60YVwWF/znx3150g7shpCMQnrhF MXOw== X-Gm-Message-State: AHQUAuYp+siGAF4XdLDtWDtHW4m4z4/ZRYMU8ebM+oRLXcM1g2U/ptWI l/DejHR+lxtBxzny+WiRjik3tA== X-Google-Smtp-Source: AHgI3IaaYZnNXy+LsFbmSaEWk0gbylen2SNKkZg86HhWw/nzlej2ZlYjOK8igcQ4RDfEYFFcy9saEA== X-Received: by 2002:a1c:ca01:: with SMTP id a1mr2798916wmg.124.1550152841208; Thu, 14 Feb 2019 06:00:41 -0800 (PST) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id h142sm3395677wme.33.2019.02.14.06.00.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 14 Feb 2019 06:00:40 -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 , Rob Herring Subject: [PATCH v6 03/11] dt-bindings: leds: add DT bindings for max77650 Date: Thu, 14 Feb 2019 15:00:14 +0100 Message-Id: <20190214140022.19201-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190214140022.19201-1-brgl@bgdev.pl> References: <20190214140022.19201-1-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"; + }; + };