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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C877ECAAA1 for ; Sun, 30 Oct 2022 12:23:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229819AbiJ3MXG (ORCPT ); Sun, 30 Oct 2022 08:23:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229441AbiJ3MXE (ORCPT ); Sun, 30 Oct 2022 08:23:04 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3759EBF71; Sun, 30 Oct 2022 05:23:04 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B60FF60EC6; Sun, 30 Oct 2022 12:23:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C34E3C433D6; Sun, 30 Oct 2022 12:23:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1667132583; bh=PkPNPWozikAPhvR0KibrZ8002oXWFo6wATuSNybm2nY=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=HZeJiVcZH0CSaQdE6La5tDj0iZDToDwbsg5/FykgFJALf2MUAp8m8C74zP4NwhIug BgTjpNkCmw7WR+IqZ6FP53b68ab468y5OM9F7trEzWtuNm3QmgYtxe5owXp5HTjctp wx5mRFMw8tnHaWpbclxRnOjAbNc9B75JHVHjkZvnAbohRg815haoO94O7qvCLy/P4t xhHoPq5Dx9WrqBqF0fciLY6OI78sN/gShOzZGecD9cFpLnXBpSmY0jDsm1cj3mRvsA Tzg59Nn0i1iAOH4PpRhUMO+22fAO708ZeyDxPYzYQE0WJkW6pLfaKx2fnicYd+fuQU lpLGOqUEPRf0g== Date: Sun, 30 Oct 2022 07:23:01 -0500 From: Bjorn Helgaas To: Dmitry Baryshkov Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Jingoo Han , Gustavo Pimentel , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Bjorn Helgaas , Vinod Koul , Kishon Vijay Abraham I , Philipp Zabel , Johan Hovold , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org Subject: Re: [PATCH v1 0/7] PCI/phy: Add support for PCI on sm8350 platform Message-ID: <20221030122301.GA1022001@bhelgaas> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221029211312.929862-1-dmitry.baryshkov@linaro.org> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Sun, Oct 30, 2022 at 12:13:05AM +0300, Dmitry Baryshkov wrote: > SM8350 is one of the recent Qualcomm platforms which lacks PCIe support. I guess the "platform" (the hardware) has PCIe, but the current driver doesn't support it? > Use sm8450 PHY tables to add support for the PCIe hosts on Qualcomm SM8350 platform. > > Note: the PCIe0 table is based on the v2.1 tables, so it might work > incorrectly on earlier platforms. I'm not sure what this means in terms of applying this series. It sounds like "this series might break earlier platforms". That wouldn't be good, so I assume it's more subtle than that. I guess "v2.1 tables" refers to "PHY config tables"? "PCIe0" appears mostly in [6/7] as a 1-lane Gen3 host. "v2.1" and "v2_1" don't appear at all. I can't quite figure out what symbols in the patches these refer to. Bjorn