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=-4.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 35DE4C433E6 for ; Wed, 13 Jan 2021 04:47:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DEC662313E for ; Wed, 13 Jan 2021 04:47:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726176AbhAMErN (ORCPT ); Tue, 12 Jan 2021 23:47:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725815AbhAMErN (ORCPT ); Tue, 12 Jan 2021 23:47:13 -0500 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D171FC061794; Tue, 12 Jan 2021 20:46:32 -0800 (PST) Received: by mail-pj1-x102a.google.com with SMTP id l23so391048pjg.1; Tue, 12 Jan 2021 20:46:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=wsH511uVTx8En12N2xkRYY/EWxwzRWT77TKtD0W9zkg=; b=RIIJpECEt8DcW04/KRZRW3SbTyAg9O+VF7pyA6xxA0Y5ay2d1sujo/ylbdoUx+dwmN oPlGWiy8pPqJXgwBrRwZUcDZesRmyc1Vul52/IhC3XbQFcCwJZbkmrDWB6h2OVcnXawB Kaq0RkkcKgrt4NnjF40q1lENY9PgzVHlrD5mAg6Z2t5JRyHOpBej33u5uWIQhmHqL1pF OQc67g47GZ96B15ivJMGhTa8tA6Z0uGz3z+ydLNNYvyua5zSCgVCMdh9dLgmY5jBxx6I fdljdSb6I3U+pgAE4xsVLwe9Kh12TxI8c2o50gE2UhRpPMc2hXNKt3Kv9FTFFY0EaJd6 +cGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=wsH511uVTx8En12N2xkRYY/EWxwzRWT77TKtD0W9zkg=; b=R6JHdDZw/eVaU9UXihNj26TrF14xpt5oNuU2BbLLRPIuCOogAFA7zS2P19/nc20pLn j87QW7Vpc9+Mo5VBXJR6F57+AO4poM+jaRJJTutAsWWMBuRdy4qtSEplZGck5VwNOdGk qXMfizySTlorA4eKxYKLqWwqMFPZsJBFkTXI/A/Z29pPvIBa0QmVw1AMno9E3UTxzjDZ lHgZiUvYvcAyWJ54ZvZEAUeypf4grePBzoBRCOLXUuOzqVFr9SF46ndhhioJf8SdmD/x QtyAiQtpJCYXOSkJd2aZgK9XWPJwXf1TCsFUF661UgUWaRRXsfzLLGVnEZAjeC5oxgXt GcjQ== X-Gm-Message-State: AOAM531jC1ySBvwkjuuZquHSqJ9T01B7hRA9TsCEMSAx0/nrRWvdRpe8 VASAr2PhYBo90EaDhZiX57U= X-Google-Smtp-Source: ABdhPJyI66w3akbSvDIGrnXliV0dgKl1F16PHaZriZhZPtI7msewPjn1vOreijeTOlGX/364MbTrvQ== X-Received: by 2002:a17:902:426:b029:db:65c4:dbf7 with SMTP id 35-20020a1709020426b02900db65c4dbf7mr483076ple.3.1610513192383; Tue, 12 Jan 2021 20:46:32 -0800 (PST) Received: from [10.230.29.29] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id w90sm737242pjw.10.2021.01.12.20.46.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 12 Jan 2021 20:46:31 -0800 (PST) Subject: Re: [PATCH V2 0/2] Broadcom's PMB (Power Management Bus) support To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , Florian Fainelli , Rob Herring Cc: Philipp Zabel , "Rafael J . Wysocki" , Kevin Hilman , Ulf Hansson , devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-kernel@vger.kernel.org, =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= References: <20201214180743.14584-1-zajec5@gmail.com> From: Florian Fainelli Message-ID: Date: Tue, 12 Jan 2021 20:46:28 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <20201214180743.14584-1-zajec5@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/14/2020 10:07 AM, Rafał Miłecki wrote: > From: Rafał Miłecki > > PMB is a hardware block used for powering SoC devices like PCIe, USB, > SATA. Initially I planned to treat it as a reset controller and Philipp > pointed out in review that PMB driver should use a power subsystem. > > This is my refactored support. > > *** > > Please note one difference when compared to the initial reset attempt. > > As I store info about SoC devices in the driver now, I had to put > support for multiple buses there. That's required to avoid things like: > > compatible = "brcm,bcm4908-pmb-no-1"; > compatible = "brcm,bcm4908-pmb-no-2"; > > So now a single "reg" covers bigger buses (e.g. 0x40) in size, see: > > reg = <0x802800e0 0x40>; > > Other SoCs my use something like: > > reg = <0x802800e0 0x20>; > reg = <0x802800e0 0x60>; > > *** > > AFAIU this should go through Florian's tree. I based in on top of the > soc-arm64/next. > > V2: Use drivers/soc/bcm/bcm63xx/ and add Kconfig help message Series applied to drivers/next, thanks! -- Florian