From patchwork Thu Apr 28 11:41:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12830540 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 3D07BC35280 for ; Thu, 28 Apr 2022 11:41:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345730AbiD1Lo5 (ORCPT ); Thu, 28 Apr 2022 07:44:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51780 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345743AbiD1Los (ORCPT ); Thu, 28 Apr 2022 07:44:48 -0400 Received: from mail-lj1-x22b.google.com (mail-lj1-x22b.google.com [IPv6:2a00:1450:4864:20::22b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8EA368F89 for ; Thu, 28 Apr 2022 04:41:21 -0700 (PDT) Received: by mail-lj1-x22b.google.com with SMTP id 4so6278195ljw.11 for ; Thu, 28 Apr 2022 04:41:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ugzBs2Kot7nDRgqzctSCPbKbp3TBExEgizD4VqmQZYs=; b=ln9U2RzUr2gkG3zYOUihV0e/ghKf3PFgBmcERXIJaXDwx9knY3zZxb8Rwqr1RWT9Ef yHmjGmYqFs0sx0ayg/XTzj8Jtbfl6vhuAU7EisLkV5N9Zd5pAjgxzk9YNeY+v4I/w4iJ x69K6Gtu1/AkjfcVrbvf2CFTIun60EQkYi6M0UUrGITJRKOzuJyQJQZ1IbOpLfgfPfZ5 X/ddBS7ianYibj4x2I+jfhgCq7VcPPcNC23tNpeEPmMMHhc5WskW40qO6qhDGYi9/4Ib aTZChKuwfEoU9c3Ur7aUsjTlQ4QXvTTiRmYo+ynCHpR92m/poXX/JaNY4Nb16ZIXFlqi aNow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ugzBs2Kot7nDRgqzctSCPbKbp3TBExEgizD4VqmQZYs=; b=Mr+A56vp2iUi7i5oqSJdCtoqjrqUVH+21mh2hzGBupWus8PnRuDwMwfMPZL5bKuxd0 YodrH7iWboLn6FTzguHJxQ+23T7MPq80vWH5B/ecL93DUYGxVe0kZAPuKxglMIzBDeXV Mia7+FuXESfJ47s8SUcwE/hr+uInEWvolBkFdqzZI0Vq+NTiAqNpZc5KkH0YIqjOU4Eb Y8dV0+hRM80j27BOSmywpLPsnClW3vuTtUMUOZHjCg5Ea32TJeRrRT123ovxllBSLbTz sIHSe0uxVr1JUeF4/vipAiLJlwija0KNFoH+/HTnjfFGSMfXUI0jUhVScJpQlZx6nFXZ L8wQ== X-Gm-Message-State: AOAM532YjtzfTmVyL3rd5oUpwfaFST/1I+9uw/UM/LHgmpg/107DLzTQ YrOABTc2PGwqL7QaNtYcg/hD2Q== X-Google-Smtp-Source: ABdhPJynt/4QRW7UqLtGYGxBmMvWDS0qpvitX4Ytm9SqhToqEgwPICbQEOnCD+8U8DnIFmYWt/bfOw== X-Received: by 2002:a2e:1f09:0:b0:24d:d65:bd8a with SMTP id f9-20020a2e1f09000000b0024d0d65bd8amr21283735ljf.245.1651146079814; Thu, 28 Apr 2022 04:41:19 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id bu39-20020a05651216a700b004484a8cf5f8sm2338790lfb.302.2022.04.28.04.41.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Apr 2022 04:41:19 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Jingoo Han , Gustavo Pimentel , Lorenzo Pieralisi , Bjorn Helgaas , Stanimir Varbanov , Manivannan Sadhasivam Cc: Vinod Koul , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, Krzysztof Kozlowski Subject: [PATCH v4 6/8] arm: dts: qcom: stop using snps,dw-pcie falback Date: Thu, 28 Apr 2022 14:41:11 +0300 Message-Id: <20220428114113.3411536-7-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220428114113.3411536-1-dmitry.baryshkov@linaro.org> References: <20220428114113.3411536-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Qualcomm PCIe devices are not really compatible with the snps,dw-pcie. Unlike the generic IP core, they have special requirements regarding enabling clocks, toggling resets, using the PHY, etc. This is not to mention that platform snps-dw-pcie driver expects to find two IRQs declared, while Qualcomm platforms use just one. Acked-by: Krzysztof Kozlowski Signed-off-by: Dmitry Baryshkov --- arch/arm/boot/dts/qcom-apq8064.dtsi | 2 +- arch/arm/boot/dts/qcom-ipq4019.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index a1c8ae516d21..ec2f98671a8c 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -1370,7 +1370,7 @@ gfx3d1: iommu@7d00000 { }; pcie: pci@1b500000 { - compatible = "qcom,pcie-apq8064", "snps,dw-pcie"; + compatible = "qcom,pcie-apq8064"; reg = <0x1b500000 0x1000>, <0x1b502000 0x80>, <0x1b600000 0x100>, diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index a9d0566a3190..1e814dbe135e 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi @@ -412,7 +412,7 @@ restart@4ab000 { }; pcie0: pci@40000000 { - compatible = "qcom,pcie-ipq4019", "snps,dw-pcie"; + compatible = "qcom,pcie-ipq4019"; reg = <0x40000000 0xf1d 0x40000f20 0xa8 0x80000 0x2000