From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44FFAC10F13 for ; Thu, 11 Apr 2019 12:43:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 10988217F4 for ; Thu, 11 Apr 2019 12:43:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="j23QN8Gx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727130AbfDKMni (ORCPT ); Thu, 11 Apr 2019 08:43:38 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:37398 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726753AbfDKMmW (ORCPT ); Thu, 11 Apr 2019 08:42:22 -0400 Received: by mail-wr1-f65.google.com with SMTP id w10so7166294wrm.4 for ; Thu, 11 Apr 2019 05:42:21 -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=aeN889BbLX2VoZH82bVkpm7x6WciirBMN3MYn1uX0yI=; b=j23QN8GxdGViL+EdSxspl2Gtwq6MO6vIwcV7YvdMTfEtiFCdZA48G5et2IvWOAcffX 540jqvsccX+xawXbDlHhVDw5raS45q82yAPVifNcFRTgjOMFJMpAc8mrKpyK0RZz1G5B dV3JnCKDOccprMS0x/VxPP2AS1kpzKbDSKC1QwjqpGHZAp0hSJqn2BvNUnHfgSjlmZfz oQE7H+TJEncF/VhcI0jGW5VKwl8msE6CulZ1BO87OoEqzZZSU9nbMGs42p5I5GgMWwft ONwJntbgBOGoKKkzVAJ5WkxzGW3f6DFVqTLYF6Oom1SYVVNZzyjHpTFuhZbGRT27U0Lz oJsA== 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=aeN889BbLX2VoZH82bVkpm7x6WciirBMN3MYn1uX0yI=; b=oTbIWF7JemFHKmTd/y5eG21qY5Rbb0o/pTz6uVTH6oYS56hBk1z4vEinX54PWckJQX LwRKVeZ+bz0e0jgf7pA8+l0FH/KsHRhGZkDjKGTIr9m3tJPghlEQcGFg/k70BsExC55+ JETvjX/c8EB0Wkr7KuuFtdpwn7ZXRutNckNsCmXmtd+ThkMpI6ViaQrncKboENLxCROq IqdUISmWdJSPleHnUND3KN5RG2OqbcUeMU9hnSxQOH1lwVxXuR2EsS+Emm+7TpNzFZAJ XkUm0sd2s+cXW5zxk9mzsZBhIJqOWOKLnntQXdV4smCZ4xW0Of1CeKtK1RqL+2OMUZbh 1Hxg== X-Gm-Message-State: APjAAAVkocIKFPPNp+Q6a8C4nf+9/Wi6YZaWdR/PxtDe1+Iol41hZm28 9z3IgDZRG56kTAkxLOe9Fz6ExQ6BpYg= X-Google-Smtp-Source: APXvYqzwNazKQgQJMU4Cy3eAoMvHsVUKejLXwm1jDx2nNUWtmQo0k600i/dINyYKoInPpuEmGsWXwQ== X-Received: by 2002:adf:d848:: with SMTP id k8mr31959662wrl.185.1554986540943; Thu, 11 Apr 2019 05:42:20 -0700 (PDT) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id d4sm32894510wrv.42.2019.04.11.05.42.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 11 Apr 2019 05:42:20 -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 01/11] dt-bindings: mfd: add DT bindings for max77650 Date: Thu, 11 Apr 2019 14:42:02 +0200 Message-Id: <20190411124212.7612-2-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 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bartosz Golaszewski Add a DT binding document for max77650 ultra-low power PMIC. This describes the core mfd device and the GPIO module. Signed-off-by: Bartosz Golaszewski Reviewed-by: Rob Herring Acked-by: Pavel Machek Acked-for-MFD-by: Lee Jones --- .../devicetree/bindings/mfd/max77650.txt | 46 +++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/max77650.txt diff --git a/Documentation/devicetree/bindings/mfd/max77650.txt b/Documentation/devicetree/bindings/mfd/max77650.txt new file mode 100644 index 000000000000..b529d8d19335 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/max77650.txt @@ -0,0 +1,46 @@ +MAX77650 ultra low-power PMIC from Maxim Integrated. + +Required properties: +------------------- +- compatible: Must be "maxim,max77650" +- reg: I2C device address. +- interrupts: The interrupt on the parent the controller is + connected to. +- interrupt-controller: Marks the device node as an interrupt controller. +- #interrupt-cells: Must be <2>. + +- gpio-controller: Marks the device node as a gpio controller. +- #gpio-cells: Must be <2>. The first cell is the pin number and + the second cell is used to specify the gpio active + state. + +Optional properties: +-------------------- +gpio-line-names: Single string containing the name of the GPIO line. + +The GPIO-controller module is represented as part of the top-level PMIC +node. The device exposes a single GPIO line. + +For device-tree bindings of other sub-modules (regulator, power supply, +LEDs and onkey) refer to the binding documents under the respective +sub-system directories. + +For more details on GPIO bindings, please refer to the generic GPIO DT +binding document . + +Example: +-------- + + pmic@48 { + compatible = "maxim,max77650"; + reg = <0x48>; + + interrupt-controller; + interrupt-parent = <&gpio2>; + #interrupt-cells = <2>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "max77650-charger"; + }; -- 2.21.0