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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable 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 71040C433E0 for ; Thu, 25 Feb 2021 16:51:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 26F9964E83 for ; Thu, 25 Feb 2021 16:51:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232938AbhBYQuv (ORCPT ); Thu, 25 Feb 2021 11:50:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233077AbhBYQsf (ORCPT ); Thu, 25 Feb 2021 11:48:35 -0500 Received: from mail-oi1-x22a.google.com (mail-oi1-x22a.google.com [IPv6:2607:f8b0:4864:20::22a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8097DC061786; Thu, 25 Feb 2021 08:47:54 -0800 (PST) Received: by mail-oi1-x22a.google.com with SMTP id i21so4400503oii.2; Thu, 25 Feb 2021 08:47:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:to:cc:references:from:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=az6/5sv7SGsBjh1i/c65JEKtmkb6vMifZ9O5uEmeCso=; b=lJGOWRTwXqDp8SeQjTd1iuKQ4lPVeIuZsbUlwi71ZQVPgh8VfYTv2HK3wrY7rndb/J MeYevG4HAIYx3z0G1dIYHKBvyZYPnQHKE0YgvbYfttPIICUM6VTbKKZ94PrAjaHSaIP8 lDHBLjWiEpK6RkhEM+T79WIv0YRq31YxgsrY+aPx5zDnS3v7Qnv5pdV3DsN+n8imGmeI 7YZpdasAEN+3Hu1O7R0qLCpi3DC3H7FIMkUISVBKbPPt9FusL3Qyvy41m8+T3qygJMeL ivfnvtRZxbvNPJ0rUIyPScjoKwuulQgvlTJeJD1sYMKrOACdtwpNibjdmPvU2Exb5NkN niJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:to:cc:references:from:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=az6/5sv7SGsBjh1i/c65JEKtmkb6vMifZ9O5uEmeCso=; b=V1VXfNJDomZ7e0tPhnq0toCDlktTzzM3N0y8p7Cu7MQORCDHWp3w+ZO6QAy4GZHUMp YWJbJQV8SqP1ac1rDlreTsE+KUhl1a7t3s0XWoTts2pZl5hyj+/ivo31B+P3UOSlXT/1 wlznvlLIC4RcX/d0vkzZMzI/AHxPxWFo2nRsiJ5J3omvK1fLj/wtEV33ko94xCD5RCxM 808hOF3DRi4IsdLfmKjGQJ4lodxyUjc/JbudLlASvrU7S9B3xojtpqEdWPNbLXmJKQio qqlnfK5I2pXBCfLNhvTnCnOadQkpgtTXZc0pvfYGvfQ5P2kMdF81bXhO1WidQWwhyOJY 7XpA== X-Gm-Message-State: AOAM5338hDSsBCCejqMmuxdoh8yf0IIvfSlutJJxPbuqI3x9vAt4b5IY MqEB6ss94W2ddIm2DIw5QCk= X-Google-Smtp-Source: ABdhPJyNXhvv74P8RFan/9aB+RJmNZR+69bnq9a1MXWTFEExRveSpjRP0Y1ye2KazypNBk7g195gqg== X-Received: by 2002:aca:4bc5:: with SMTP id y188mr2560988oia.135.1614271673946; Thu, 25 Feb 2021 08:47:53 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id n1sm1165457oog.31.2021.02.25.08.47.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 25 Feb 2021 08:47:53 -0800 (PST) Sender: Guenter Roeck Subject: Re: [PATCH 1/4] dt-bindings: mfd: Add bindings for Ampere Altra SMPro drivers To: Quan Nguyen , Joel Stanley , Andrew Jeffery , Jean Delvare , Rob Herring , Lee Jones , Jonathan Corbet , linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-aspeed@lists.ozlabs.org, openbmc@lists.ozlabs.org Cc: Open Source Submission , Phong Vo , "Thang Q . Nguyen" References: <20210225101854.13896-1-quan@os.amperecomputing.com> <20210225101854.13896-2-quan@os.amperecomputing.com> From: Guenter Roeck Autocrypt: addr=linux@roeck-us.net; keydata= xsFNBE6H1WcBEACu6jIcw5kZ5dGeJ7E7B2uweQR/4FGxH10/H1O1+ApmcQ9i87XdZQiB9cpN RYHA7RCEK2dh6dDccykQk3bC90xXMPg+O3R+C/SkwcnUak1UZaeK/SwQbq/t0tkMzYDRxfJ7 nyFiKxUehbNF3r9qlJgPqONwX5vJy4/GvDHdddSCxV41P/ejsZ8PykxyJs98UWhF54tGRWFl 7i1xvaDB9lN5WTLRKSO7wICuLiSz5WZHXMkyF4d+/O5ll7yz/o/JxK5vO/sduYDIlFTvBZDh gzaEtNf5tQjsjG4io8E0Yq0ViobLkS2RTNZT8ICq/Jmvl0SpbHRvYwa2DhNsK0YjHFQBB0FX IdhdUEzNefcNcYvqigJpdICoP2e4yJSyflHFO4dr0OrdnGLe1Zi/8Xo/2+M1dSSEt196rXaC kwu2KgIgmkRBb3cp2vIBBIIowU8W3qC1+w+RdMUrZxKGWJ3juwcgveJlzMpMZNyM1jobSXZ0 VHGMNJ3MwXlrEFPXaYJgibcg6brM6wGfX/LBvc/haWw4yO24lT5eitm4UBdIy9pKkKmHHh7s jfZJkB5fWKVdoCv/omy6UyH6ykLOPFugl+hVL2Prf8xrXuZe1CMS7ID9Lc8FaL1ROIN/W8Vk BIsJMaWOhks//7d92Uf3EArDlDShwR2+D+AMon8NULuLBHiEUQARAQABzTJHdWVudGVyIFJv ZWNrIChMaW51eCBhY2NvdW50KSA8bGludXhAcm9lY2stdXMubmV0PsLBgQQTAQIAKwIbAwYL CQgHAwIGFQgCCQoLBBYCAwECHgECF4ACGQEFAlVcphcFCRmg06EACgkQyx8mb86fmYFg0RAA nzXJzuPkLJaOmSIzPAqqnutACchT/meCOgMEpS5oLf6xn5ySZkl23OxuhpMZTVX+49c9pvBx hpvl5bCWFu5qC1jC2eWRYU+aZZE4sxMaAGeWenQJsiG9lP8wkfCJP3ockNu0ZXXAXwIbY1O1 c+l11zQkZw89zNgWgKobKzrDMBFOYtAh0pAInZ9TSn7oA4Ctejouo5wUugmk8MrDtUVXmEA9 7f9fgKYSwl/H7dfKKsS1bDOpyJlqhEAH94BHJdK/b1tzwJCFAXFhMlmlbYEk8kWjcxQgDWMu GAthQzSuAyhqyZwFcOlMCNbAcTSQawSo3B9yM9mHJne5RrAbVz4TWLnEaX8gA5xK3uCNCeyI sqYuzA4OzcMwnnTASvzsGZoYHTFP3DQwf2nzxD6yBGCfwNGIYfS0i8YN8XcBgEcDFMWpOQhT Pu3HeztMnF3HXrc0t7e5rDW9zCh3k2PA6D2NV4fews9KDFhLlTfCVzf0PS1dRVVWM+4jVl6l HRIAgWp+2/f8dx5vPc4Ycp4IsZN0l1h9uT7qm1KTwz+sSl1zOqKD/BpfGNZfLRRxrXthvvY8 BltcuZ4+PGFTcRkMytUbMDFMF9Cjd2W9dXD35PEtvj8wnEyzIos8bbgtLrGTv/SYhmPpahJA l8hPhYvmAvpOmusUUyB30StsHIU2LLccUPPOwU0ETofVZwEQALlLbQeBDTDbwQYrj0gbx3bq 7kpKABxN2MqeuqGr02DpS9883d/t7ontxasXoEz2GTioevvRmllJlPQERVxM8gQoNg22twF7 pB/zsrIjxkE9heE4wYfN1AyzT+AxgYN6f8hVQ7Nrc9XgZZe+8IkuW/Nf64KzNJXnSH4u6nJM J2+Dt274YoFcXR1nG76Q259mKwzbCukKbd6piL+VsT/qBrLhZe9Ivbjq5WMdkQKnP7gYKCAi pNVJC4enWfivZsYupMd9qn7Uv/oCZDYoBTdMSBUblaLMwlcjnPpOYK5rfHvC4opxl+P/Vzyz 6WC2TLkPtKvYvXmdsI6rnEI4Uucg0Au/Ulg7aqqKhzGPIbVaL+U0Wk82nz6hz+WP2ggTrY1w ZlPlRt8WM9w6WfLf2j+PuGklj37m+KvaOEfLsF1v464dSpy1tQVHhhp8LFTxh/6RWkRIR2uF I4v3Xu/k5D0LhaZHpQ4C+xKsQxpTGuYh2tnRaRL14YMW1dlI3HfeB2gj7Yc8XdHh9vkpPyuT nY/ZsFbnvBtiw7GchKKri2gDhRb2QNNDyBnQn5mRFw7CyuFclAksOdV/sdpQnYlYcRQWOUGY HhQ5eqTRZjm9z+qQe/T0HQpmiPTqQcIaG/edgKVTUjITfA7AJMKLQHgp04Vylb+G6jocnQQX JqvvP09whbqrABEBAAHCwWUEGAECAA8CGwwFAlVcpi8FCRmg08MACgkQyx8mb86fmYHNRQ/+ J0OZsBYP4leJvQF8lx9zif+v4ZY/6C9tTcUv/KNAE5leyrD4IKbnV4PnbrVhjq861it/zRQW cFpWQszZyWRwNPWUUz7ejmm9lAwPbr8xWT4qMSA43VKQ7ZCeTQJ4TC8kjqtcbw41SjkjrcTG wF52zFO4bOWyovVAPncvV9eGA/vtnd3xEZXQiSt91kBSqK28yjxAqK/c3G6i7IX2rg6pzgqh hiH3/1qM2M/LSuqAv0Rwrt/k+pZXE+B4Ud42hwmMr0TfhNxG+X7YKvjKC+SjPjqp0CaztQ0H nsDLSLElVROxCd9m8CAUuHplgmR3seYCOrT4jriMFBtKNPtj2EE4DNV4s7k0Zy+6iRQ8G8ng QjsSqYJx8iAR8JRB7Gm2rQOMv8lSRdjva++GT0VLXtHULdlzg8VjDnFZ3lfz5PWEOeIMk7Rj trjv82EZtrhLuLjHRCaG50OOm0hwPSk1J64R8O3HjSLdertmw7eyAYOo4RuWJguYMg5DRnBk WkRwrSuCn7UG+qVWZeKEsFKFOkynOs3pVbcbq1pxbhk3TRWCGRU5JolI4ohy/7JV1TVbjiDI HP/aVnm6NC8of26P40Pg8EdAhajZnHHjA7FrJXsy3cyIGqvg9os4rNkUWmrCfLLsZDHD8FnU mDW4+i+XlNFUPUYMrIKi9joBhu18ssf5i5Q= Message-ID: <9f3845c5-ee4b-76d6-82dd-fa838f8f44ba@roeck-us.net> Date: Thu, 25 Feb 2021 08:47:51 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210225101854.13896-2-quan@os.amperecomputing.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On 2/25/21 2:18 AM, Quan Nguyen wrote: > Adds device tree bindings for SMPro drivers found on the Mt.Jade hardware > reference platform with Ampere's Altra Processor family. > > Signed-off-by: Quan Nguyen > --- > .../bindings/hwmon/ampere,ac01-hwmon.yaml | 27 ++++++ > .../bindings/mfd/ampere,ac01-smpro.yaml | 82 +++++++++++++++++++ > 2 files changed, 109 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwmon/ampere,ac01-hwmon.yaml > create mode 100644 Documentation/devicetree/bindings/mfd/ampere,ac01-smpro.yaml > > diff --git a/Documentation/devicetree/bindings/hwmon/ampere,ac01-hwmon.yaml b/Documentation/devicetree/bindings/hwmon/ampere,ac01-hwmon.yaml > new file mode 100644 > index 000000000000..d13862ba646b > --- /dev/null > +++ b/Documentation/devicetree/bindings/hwmon/ampere,ac01-hwmon.yaml > @@ -0,0 +1,27 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/hwmon/ampere,ac01-hwmon.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Hardware monitoring driver for the Ampere Altra SMPro > + > +maintainers: > + - Quan Nguyen > + > +description: | > + This module is part of the Ampere Altra SMPro multi-function device. For more > + details see ../mfd/ampere,ac01-smpro.yaml. > + > +properties: > + compatible: > + enum: > + - ampere,ac01-hwmon > + > + reg: > + maxItems: 1 > + > +required: > + - compatible > + > +additionalProperties: false > diff --git a/Documentation/devicetree/bindings/mfd/ampere,ac01-smpro.yaml b/Documentation/devicetree/bindings/mfd/ampere,ac01-smpro.yaml > new file mode 100644 > index 000000000000..06b0239413ae > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/ampere,ac01-smpro.yaml > @@ -0,0 +1,82 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/ampere,ac01-smpro.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Ampere Altra SMPro firmware driver > + > +maintainers: > + - Quan Nguyen > + > +description: | > + Ampere Altra SMPro firmware may contain different blocks like hardware > + monitoring, error monitoring and other miscellaneous features. > + > +properties: > + compatible: > + const: ampere,ac01-smpro Is that the same as the "ampere,smpro" in arch/arm/boot/dts/nuvoton-npcm730-kudo.dts ? Guenter > + > + reg: > + description: > + I2C device address. > + maxItems: 1 > + > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 0 > + > +patternProperties: > + "^hwmon(@[0-9a-f]+)?$": > + $ref: ../hwmon/ampere,ac01-hwmon.yaml > + > + "^misc(@[0-9a-f]+)?$": > + type: object > + description: Ampere Altra SMPro Misc driver > + properties: > + compatible: > + const: "ampere,ac01-misc" > + > + "^errmon(@[0-9a-f]+)?$": > + type: object > + description: Ampere Altra SMPro Error Monitor driver > + properties: > + compatible: > + const: "ampere,ac01-errmon" > + > +required: > + - "#address-cells" > + - "#size-cells" > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + smpro@4f { > + compatible = "ampere,ac01-smpro"; > + reg = <0x4f>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + hwmon { > + compatible = "ampere,ac01-hwmon"; > + }; > + > + misc { > + compatible = "ampere,ac01-misc"; > + }; > + > + errmon { > + compatible = "ampere,ac01-errmon"; > + }; > + > + }; > + }; >