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=-9.5 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 D64E5C4332B for ; Fri, 8 Jan 2021 21:28:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B98E523A9B for ; Fri, 8 Jan 2021 21:28:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729743AbhAHV2I (ORCPT ); Fri, 8 Jan 2021 16:28:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727186AbhAHV2G (ORCPT ); Fri, 8 Jan 2021 16:28:06 -0500 Received: from mail-pg1-x535.google.com (mail-pg1-x535.google.com [IPv6:2607:f8b0:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 98AD1C061757; Fri, 8 Jan 2021 13:27:26 -0800 (PST) Received: by mail-pg1-x535.google.com with SMTP id 30so8441168pgr.6; Fri, 08 Jan 2021 13:27:26 -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=V8393qx4scJU4faH8ig8dx2vCEhaz8WiAL5SDT2jmW0=; b=thlILBumuvYo8e1Zzbd2G1tBIBvj+h1i+wn8IGjDZxkbfMYqv1YLnQOBkpFQiYuQiC PmMsJaFtUrNns959uPj1V1OzR7vcKe1nOb1UuMQK75k+dGKnSWkDKT7MrOaZ1Z3DfDa3 9Ae7QmcIBy0/8bBeay5Ekvwj3ax1gSNNZdtvp69sZAljJZi1SKKiC0E4vOlI+nNhYsH2 LSF1VqIAq4ZZt1q/gdMr610qyOK2NeOugvG0Wfg6m/R+XSdYpnzxTC5ihbgtPGb+IybE +r3wrpE3VtsteTgOF/jN9rWnLWn6zGaXXOOt3ZQXSVKyxoPWOFn5lIJCjtMoFQHNbQCJ uSeg== 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=V8393qx4scJU4faH8ig8dx2vCEhaz8WiAL5SDT2jmW0=; b=Il6QxR8PlPYiyinySYskc/I6weYXzC0H3qFkyixt7l7VOJN/tPJyhAuZ1Z+ghAg5HW fzwA1a8MMyduJp837KfQxvLB8SxBMEpC425IDNh648kcNQO2QlcApIME4G42Q80Fy06d EN+VgongxxGuinKqIXucjOaROA+VQSKoj0ifz8h6IPWJoX4/Cb0mSIwi60/o9uXjdcoI pPlysxxZ6AlmUMtwTYr6E8N1EdjCcYGasY+dbGWu2SqyOksI/M3pSExZPNaei5goD1Hu c942EDr4Tbi8Sz2ucPOWV9SbCyh+V9P5rpyxqq3aOXfhfjgRNxOejCjy0x6hlAdP4kUY w00A== X-Gm-Message-State: AOAM533MWAMTRP01kMi2HtQboDk35wuEzcVs2yT3VCp3GiUg4R81ZZac gVAKQOV75rXICipRU/Zc/eE= X-Google-Smtp-Source: ABdhPJzSSVXsFl5yhs8r2lf7VXdpaDqZMvNMVbVEPjgKDwVOC6JrNKm/g/s/fRWx5sfSjxW1Cj57zg== X-Received: by 2002:a05:6a00:885:b029:19b:9057:16f with SMTP id q5-20020a056a000885b029019b9057016fmr5424462pfj.80.1610141246104; Fri, 08 Jan 2021 13:27:26 -0800 (PST) Received: from [10.230.29.29] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id a23sm5796838pju.31.2021.01.08.13.27.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 08 Jan 2021 13:27:24 -0800 (PST) Subject: Re: [PATCH] mmc: sdhci-iproc: Add ACPI bindings for the rpi4 To: Jeremy Linton , linux-mmc@vger.kernel.org Cc: bcm-kernel-feedback-list@broadcom.com, sbranden@broadcom.com, rjui@broadcom.com, ulf.hansson@linaro.org, adrian.hunter@intel.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, f.fainelli@gmail.com References: <20210108211339.1724769-1-jeremy.linton@arm.com> From: Florian Fainelli Message-ID: <1d4a4c55-59dc-b81d-3e92-7cdc036b789c@gmail.com> Date: Fri, 8 Jan 2021 13:27:21 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20210108211339.1724769-1-jeremy.linton@arm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/8/2021 1:13 PM, Jeremy Linton wrote: > The rpi4 has a Arasan controller it carries over > from the rpi3, and a newer eMMC2 controller. > Because of a couple "quirks" it seems wiser to bind > these controllers to the same driver that DT is using > on this platform rather than the generic sdhci_acpi > driver with PNP0D40. > > So, we use BCM2847 for the older Arasan and BRCME88C > for the newer eMMC2. > > With this change linux is capable of utilizing the > SD card slot, and the wifi on this platform > with linux. > > Signed-off-by: Jeremy Linton As far as ACPI ID's go: Acked-by: Florian Fainelli -- Florian