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=-6.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, FREEMAIL_REPLYTO_END_DIGIT,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 37A28C2D0A3 for ; Tue, 3 Nov 2020 14:08:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CCFDB22226 for ; Tue, 3 Nov 2020 14:08:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="R+YTXLaJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729489AbgKCOIk (ORCPT ); Tue, 3 Nov 2020 09:08:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729361AbgKCOIN (ORCPT ); Tue, 3 Nov 2020 09:08:13 -0500 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9B88C0613D1; Tue, 3 Nov 2020 06:08:12 -0800 (PST) Received: by mail-lj1-x241.google.com with SMTP id v19so14241198lji.5; Tue, 03 Nov 2020 06:08:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:reply-to:from:date:message-id :subject:to:cc; bh=0w+rja1f0+G0RfOXnBBK3uQA6RuMQSPbDSi88HYNgNM=; b=R+YTXLaJT5LRB3SDG2U3aax6E3yLKCcwuhgc0epoTouJXakmiduZUDKre0YfVNipLB Mwo2Jud2dYkQ/ZvFyfwGQOa6VTksioP5O29eQUPcXYMfyTLG+qSt324jyOPAf6hojUgh d9aT6C3bEvljUsUbYxF23i/Ti2xq+/SX0kgdra6S6LqjDmXzTp6pWEWrI21oEP6ycB/N uhcmT2bbDWO37G7PDyxVu3/4Cm8DoiYal6vtkHGLqM+dfZudapXDtZGkcApEENYCRTTY a50ZzOaTiyjnGvI73R8A0Nar0VXQWXec+3G5X/gxeP9SsU7Zl7Fy4GAR5ADMg3Kjex8f m2jQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to:cc; bh=0w+rja1f0+G0RfOXnBBK3uQA6RuMQSPbDSi88HYNgNM=; b=csC10LQkqtU5JDn0p9rNsqcOC6buIuvHZ6jDJXGshVYKAWXU16ziznTz7zGN+5UiZl fooB5EcBDRFy8ZVe/ze6xewIoWliSneGiTwooyJySqy44/QnX4X5YEjW+fvDcDgkTKij 3egKOzR/rro6TbJvf/C3YxntQk/PVt6V+/AkGVDhBOnM5+clo01QC2tFc43O6eHrpuWX yqKTt8lAqgxfBrz5toF0BTaSBkV4CjYZkPZi+TbzsTCPqtmWklLFWrVbfsysfcmvHqKa iS4eV1S69DESAVruMHLzGGsTWsdkn3wVHVmfCY5QTN12fzv9xWFVUO7Wk9c4LmQWQu9O Oljw== X-Gm-Message-State: AOAM530dQL8fZm7lLjA3bkPBDHHk8hfPMfWbxt4rzpgcUK0ZzKj2tRgv 8GuKfKbm7JY+ODcnFbl7GjIycKd4wGy/RKDaGEKpOMBSer0= X-Google-Smtp-Source: ABdhPJwl8ry5bPgxL7i4vb9WG0Em25+04gn0ilBPCIMhAiAHYx2hDHAioJBclKwKX5YWNigaffZFyk2LI5y4hopgEH8= X-Received: by 2002:a2e:7815:: with SMTP id t21mr8217735ljc.217.1604412491411; Tue, 03 Nov 2020 06:08:11 -0800 (PST) MIME-Version: 1.0 References: <20201030125149.8227-1-s.nawrocki@samsung.com> <20201030125149.8227-4-s.nawrocki@samsung.com> <522dd3d8-7c76-92c6-ab1e-7e04797b3e9f@samsung.com> <20bc744b-bbb1-8803-3844-97d59f708f43@samsung.com> In-Reply-To: <20bc744b-bbb1-8803-3844-97d59f708f43@samsung.com> Reply-To: cwchoi00@gmail.com From: Chanwoo Choi Date: Tue, 3 Nov 2020 23:07:34 +0900 Message-ID: Subject: Re: [PATCH v7 3/6] PM / devfreq: exynos-bus: Add registration of interconnect child device To: Sylwester Nawrocki Cc: Chanwoo Choi , devicetree , linux-samsung-soc , Bartlomiej Zolnierkiewicz , dri-devel , Linux PM list , Seung-Woo Kim , =?UTF-8?B?QXJ0dXIgxZp3aWdvxYQ=?= , Rob Herring , linux-kernel , MyungJoo Ham , Krzysztof Kozlowski , Georgi Djakov , Marek Szyprowski Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sylwester, On Tue, Nov 3, 2020 at 9:32 PM Sylwester Nawrocki wrote: > > Hi Chanwoo, > > On 03.11.2020 11:45, Chanwoo Choi wrote: > > On 10/30/20 9:51 PM, Sylwester Nawrocki wrote: > >> This patch adds registration of a child platform device for the exynos > >> interconnect driver. It is assumed that the interconnect provider will > >> only be needed when #interconnect-cells property is present in the bus > >> DT node, hence the child device will be created only when such a property > >> is present. > >> > >> Signed-off-by: Sylwester Nawrocki > > >> drivers/devfreq/exynos-bus.c | 17 +++++++++++++++++ > > > We don't need to add 'select INTERCONNECT_EXYNOS' in Kconfig? > > I think by doing so we could run into some dependency issues. > > > Do you want to remain it as optional according to user? > Yes, I would prefer to keep it selectable through defconfig. > Currently it's only needed by one 32-bit ARM board. OK. -- Best Regards, Chanwoo Choi