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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 3B62BC388F7 for ; Wed, 4 Nov 2020 21:39:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8984208C7 for ; Wed, 4 Nov 2020 21:39:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604525989; bh=WSICUSyA7jISXijaWb7hQq0DFvcXZcoW5GabRdheH+o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=1/5wvRA6Gb4RTMEykMw1ybaqmOMtR/gjtGIr57zku7m2EQcTX2mSL/oiEU2gswhr1 F3y6NrZosuccxNr2EcdSfjxNCNm2FWZbY1tB3fIJZ+PUuwGs/d/0TVjYD9Q0EDBROu T9SmflR9BNyyRsdEIWyrPoidVZAIGaEIWUugv+Lw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727260AbgKDVjq (ORCPT ); Wed, 4 Nov 2020 16:39:46 -0500 Received: from mail-ot1-f67.google.com ([209.85.210.67]:44291 "EHLO mail-ot1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726434AbgKDVjp (ORCPT ); Wed, 4 Nov 2020 16:39:45 -0500 Received: by mail-ot1-f67.google.com with SMTP id m26so132022otk.11; Wed, 04 Nov 2020 13:39:45 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=5vjviz4cUkV9jIFnE7mhKccDmjPsW3HbVR4DQ2krNcU=; b=Rx3Q22FKtH9tI6gF60zNEwJtNXzDrOA8UXyoFJGWWvJ8IQ5QB2b1ItgRKHRxIFRkZJ ITPEtHK6isR6J5xFHPJ/HUuOi9Rw6YTa8lRlwneBwteGnoNQt5hanHfvYkLLJJro61V1 1rvkQyuBe4R9jjadTjjKz/3oX+jpjxquj5sFO9Bld4CY7r7GezgjqXilm+kHMCXnx3NQ ageppdJ+hYdHMvbO9YAQCWy2t9exzx4U3i6BFIIZtRErJXuxiW0ax63dMBNwxvZWIGYY UwfzVEjZ82DXCiPdhYb+8NHg/CgIgb0weXcpuiP29QEV5Umtzi14wCCQRhneTcyZYadl 9gxg== X-Gm-Message-State: AOAM532gpe3eDe/t8zXvhBHmhmBv3sxRnbnWnlDg6EYX5JSNhYljRy0z XrLBgsyCpLOTi4f6D8ealw== X-Google-Smtp-Source: ABdhPJyhOJM+/5TPFCeFTvgky5T5x9ZpBZtSzlyPQUFq8Ak4HQ2d1o2or8PK8Xk629kJut5IgcAOHQ== X-Received: by 2002:a9d:400b:: with SMTP id m11mr18569402ote.175.1604525984733; Wed, 04 Nov 2020 13:39:44 -0800 (PST) Received: from xps15 (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id k13sm827675ooi.41.2020.11.04.13.39.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2020 13:39:44 -0800 (PST) Received: (nullmailer pid 4168819 invoked by uid 1000); Wed, 04 Nov 2020 21:39:43 -0000 Date: Wed, 4 Nov 2020 15:39:43 -0600 From: Rob Herring To: Marek Szyprowski Cc: linux-samsung-soc@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jaehoon Chung , Jingoo Han , Krzysztof Kozlowski , Bjorn Helgaas , Lorenzo Pieralisi , Vinod Koul , Kishon Vijay Abraham I Subject: Re: [PATCH v3 5/6] pci: dwc: pci-exynos: rework the driver to support Exynos5433 variant Message-ID: <20201104213943.GA4167813@bogus> References: <20201029134017.27400-1-m.szyprowski@samsung.com> <20201029134017.27400-6-m.szyprowski@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201029134017.27400-6-m.szyprowski@samsung.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, Oct 29, 2020 at 02:40:16PM +0100, Marek Szyprowski wrote: > From: Jaehoon Chung > > Exynos5440 SoC support has been dropped since commit 8c83315da1cf ("ARM: > dts: exynos: Remove Exynos5440"). Rework this driver to support DWC PCIe > variant found in the Exynos5433 SoCs. > > The main difference in Exynos5433 variant is lack of the MSI support > (the MSI interrupt is not even routed to the CPU). > > Signed-off-by: Jaehoon Chung > [mszyprow: reworked the driver to support only Exynos5433 variant, > simplified code, rebased onto current kernel code, added > regulator support, converted to the regular platform driver, > removed MSI related code, rewrote commit message, added help] > Signed-off-by: Marek Szyprowski > Acked-by: Krzysztof Kozlowski > --- > drivers/pci/controller/dwc/Kconfig | 10 +- > drivers/pci/controller/dwc/pci-exynos.c | 353 ++++++++++-------------- > drivers/pci/quirks.c | 1 + > 3 files changed, 147 insertions(+), 217 deletions(-) Reviewed-by: Rob Herring