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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 78F60C54FD0 for ; Fri, 24 Apr 2020 17:07:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 512C421582 for ; Fri, 24 Apr 2020 17:07:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Z4mN1Lor" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728430AbgDXRHd (ORCPT ); Fri, 24 Apr 2020 13:07:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726793AbgDXRHd (ORCPT ); Fri, 24 Apr 2020 13:07:33 -0400 Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4B63C09B046; Fri, 24 Apr 2020 10:07:32 -0700 (PDT) Received: by mail-wm1-x343.google.com with SMTP id x25so11343356wmc.0; Fri, 24 Apr 2020 10:07:32 -0700 (PDT) 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=pNg7ONatcx0tvdnMJvHWn8buU8bELK0ZoEzKLC3RkrU=; b=Z4mN1LorXe2GM36jqQm7NtzdCnaRpU0Csh+HAxCuycpzXjsiwupEy003zAW9zlNzoa BSUR6yFaScZlsGXZiHvScU7mokPg6cjonkYIKU+ZIiEjk2p5/jhsHI0V2wgPYFhSnO9S ORcIVXU5RUAc9mhFXNFqhyoyaayDRvufCJhY2mX1mEduR66TBnM4FPwh+GladDpJGbMo 7qcrn9+35jo2iACZBEnpZhDY8RJIzJRrArtYlmXjZesr0y/rs9vc9Q7rBGdq02+OYvPm P3R/Ki/haSJ/igYDSTxMtaj/PPz4qsBuWi2+t1qJoibNTQfrz5LhmTHeVVGUPqMACYb6 s0JA== 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=pNg7ONatcx0tvdnMJvHWn8buU8bELK0ZoEzKLC3RkrU=; b=KbwSrbXDuVxqN76cbv6aIKuHr/lk+tL6/BVufgrNV8Jz6XktMdLrd/EeK8TW+eLo67 O8UwPx9vtuz1MhKHtucQjXkioyRA95/SUwx3PK3Xsbwq629qSmM7p21GWu0CDJwcGqgP PWq/YvBE1LRmaIfyMNCsqK4lrcOy/3QW6+wih11wGrg6M+IDgOaeKcKWx0jHnj3vYoxs jaEmCnwr/1NPn1jUZpAJHZ15/cyOFfXCZgsUcL0eXyDbQxMUKY7NhHobOXypdW276c3W jsjTPS7bKk+EE8SZsHADSaHyIXPsaJ4BxGM2FFKxqikuZwnk5D+nzagPggkK7k6HyxdA XWow== X-Gm-Message-State: AGi0PuayJZoxCm6SlbpjG6sFY64cBtRbifDSZcBeGG2JtF37tCd4J9O4 7vC4CLB0/j9EvaE/C4AOMYNBzSzQ X-Google-Smtp-Source: APiQypLZO4MExFdKMNKjUrrFilmlGS8Q/GGA4PlaU3k8a0ak1a7T/J3DeClcdV59/IjrALJ7MYYFkA== X-Received: by 2002:a7b:c390:: with SMTP id s16mr10817388wmj.14.1587748049944; Fri, 24 Apr 2020 10:07:29 -0700 (PDT) Received: from [10.230.188.26] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id g69sm3827549wmg.17.2020.04.24.10.07.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 24 Apr 2020 10:07:29 -0700 (PDT) Subject: Re: [PATCH v2 01/91] i2c: brcmstb: Allow to compile it on BCM2835 To: Wolfram Sang , Maxime Ripard Cc: Nicolas Saenz Julienne , Eric Anholt , dri-devel@lists.freedesktop.org, linux-rpi-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dave Stevenson , Tim Gover , Phil Elwell , Kamal Dasu , linux-i2c@vger.kernel.org References: <20200424161353.GA4487@kunai> From: Florian Fainelli Message-ID: Date: Fri, 24 Apr 2020 10:07:25 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200424161353.GA4487@kunai> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/24/2020 9:13 AM, Wolfram Sang wrote: > >> config I2C_BRCMSTB >> tristate "BRCM Settop/DSL I2C controller" >> - depends on ARCH_BRCMSTB || BMIPS_GENERIC || ARCH_BCM_63XX || \ >> - COMPILE_TEST >> + depends on ARCH_BCM2835 || ARCH_BRCMSTB || BMIPS_GENERIC || \ >> + ARCH_BCM_63XX || COMPILE_TEST > > Isn't there something like ARCH_BROADCOM which we could use here instead > of adding each and every SoC? If you are worried about this list growing bigger, I do not think this is going to happen beyond this changeset (famous last words). There is no ARCH_BROADCOM because there is typically very little commonality between SoC architectures within various Broadcom business units (left hand is not supposed to talk to the right hand) with the exception of a few peripherals that have been historically shared (NAND, SPI, XHCI, Ethernet PHYs/switches, etc. etc. This I2C controller historically came from the STB business unit, which given the market space has also engineered its own HDMI core and naturally incorporated the I2C core it already had into the HDMI core. Up until 2711, that HDMI core was not used by the 283x family at all. -- Florian