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 889AAC6FD1A for ; Tue, 7 Mar 2023 17:15:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230346AbjCGRPl (ORCPT ); Tue, 7 Mar 2023 12:15:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59666 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230451AbjCGRPI (ORCPT ); Tue, 7 Mar 2023 12:15:08 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EEF5A97FED for ; Tue, 7 Mar 2023 09:10:35 -0800 (PST) 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 ams.source.kernel.org (Postfix) with ESMTPS id 73535B81995 for ; Tue, 7 Mar 2023 17:10:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B773FC4339B; Tue, 7 Mar 2023 17:10:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678209033; bh=3EP17cEWhPLBwwxZaN8H9gvIhjsW4BxVsfyr65PKcDo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SKmBvdL9gffna+gKs7Cm6oZnAenz8Es2kWG3UeCmkvHXpOkTVVBWMSOWIVqw/XL5P JoWzKWGXnwXMlXbOcrPRCUEt0M+5xAO4SdL8je/Ittfn7Ty79fVTeBjGsYnsjN/wlS qtypcqWFZw8GocO+6Zn5JB9Wi46lRzZZj3OSy1fU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Robert Marko , Bjorn Andersson , Sasha Levin Subject: [PATCH 6.2 0059/1001] arm64: dts: qcom: ipq8074: fix Gen3 PCIe node Date: Tue, 7 Mar 2023 17:47:11 +0100 Message-Id: <20230307170024.675901555@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307170022.094103862@linuxfoundation.org> References: <20230307170022.094103862@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Robert Marko [ Upstream commit 3e83a9c41ab0244a45a4a2800b9adb8de0d15f82 ] IPQ8074 comes in 2 silicon versions: * v1 with 2x Gen2 PCIe ports and QMP PHY-s * v2 with 1x Gen3 and 1x Gen2 PCIe ports and QMP PHY-s v2 is the final and production version that is actually supported by the kernel, however it looks like PCIe related nodes were added for the v1 SoC. Finish the PCIe fixup by using the correct compatible, adding missing ATU register space, declaring max-link-speed, use correct ranges, add missing clocks and resets. Fixes: 33057e1672fe ("ARM: dts: ipq8074: Add pcie nodes") Signed-off-by: Robert Marko Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230113164449.906002-8-robimarko@gmail.com Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 30 +++++++++++++++------------ 1 file changed, 17 insertions(+), 13 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index df16ef5a90bb5..e38aa76e54096 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -818,16 +818,18 @@ IRQ_TYPE_LEVEL_HIGH>, /* int_c */ }; pcie0: pci@20000000 { - compatible = "qcom,pcie-ipq8074"; + compatible = "qcom,pcie-ipq8074-gen3"; reg = <0x20000000 0xf1d>, <0x20000f20 0xa8>, - <0x00080000 0x2000>, + <0x20001000 0x1000>, + <0x00080000 0x4000>, <0x20100000 0x1000>; - reg-names = "dbi", "elbi", "parf", "config"; + reg-names = "dbi", "elbi", "atu", "parf", "config"; device_type = "pci"; linux,pci-domain = <0>; bus-range = <0x00 0xff>; num-lanes = <1>; + max-link-speed = <3>; #address-cells = <3>; #size-cells = <2>; @@ -835,9 +837,9 @@ pcie0: pci@20000000 { phy-names = "pciephy"; ranges = <0x81000000 0 0x20200000 0x20200000 - 0 0x100000 /* downstream I/O */ - 0x82000000 0 0x20300000 0x20300000 - 0 0xd00000>; /* non-prefetchable memory */ + 0 0x10000>, /* downstream I/O */ + <0x82000000 0 0x20220000 0x20220000 + 0 0xfde0000>; /* non-prefetchable memory */ interrupts = ; interrupt-names = "msi"; @@ -855,28 +857,30 @@ IRQ_TYPE_LEVEL_HIGH>, /* int_c */ clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>, <&gcc GCC_PCIE0_AXI_M_CLK>, <&gcc GCC_PCIE0_AXI_S_CLK>, - <&gcc GCC_PCIE0_AHB_CLK>, - <&gcc GCC_PCIE0_AUX_CLK>; - + <&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>, + <&gcc GCC_PCIE0_RCHNG_CLK>; clock-names = "iface", "axi_m", "axi_s", - "ahb", - "aux"; + "axi_bridge", + "rchng"; + resets = <&gcc GCC_PCIE0_PIPE_ARES>, <&gcc GCC_PCIE0_SLEEP_ARES>, <&gcc GCC_PCIE0_CORE_STICKY_ARES>, <&gcc GCC_PCIE0_AXI_MASTER_ARES>, <&gcc GCC_PCIE0_AXI_SLAVE_ARES>, <&gcc GCC_PCIE0_AHB_ARES>, - <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>; + <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>, + <&gcc GCC_PCIE0_AXI_SLAVE_STICKY_ARES>; reset-names = "pipe", "sleep", "sticky", "axi_m", "axi_s", "ahb", - "axi_m_sticky"; + "axi_m_sticky", + "axi_s_sticky"; status = "disabled"; }; }; -- 2.39.2