From patchwork Mon Oct 14 11:09:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fei Shao X-Patchwork-Id: 13834959 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 63C8AD1625C for ; Mon, 14 Oct 2024 12:48:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:To:From:Reply-To:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LwIS9I03C/lAU1nJtc47O9K/5Y8oWUHw3UUCf3xwMKQ=; b=fkHTUatj6q7MWG uFG/XOV/x0610izB6QUSowBtvOVBB1e0IMYIEKSzpCjfFj1LbW50q2WUqTtwleoiO1bimCSht3mtD HZbvARnLSTiqNSEG23obJHVdhofXT48L5R/8Zs2LKbkOF5DUl+HvCGiFSMsuVT0ghBHY0i7N5gmZs cOmKx6eD+ozy3ZqJ6Fr5n1TEDeBzUXl29q8k5dHtciEtIcT7GWuCWNgBqcDXjvR3+mIcA4oENN4Vr GxtfmESkQgc+JpEnW7Qos+1D5U8RDsK9zp+krIL/XhB7X/xIPfngM104i1/o4BgDUeEe3MJZBLRAm +wFlUWbbc7U9CPpyMnBQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t0KVD-000000058TN-09wj; Mon, 14 Oct 2024 12:48:47 +0000 Received: from mail-pl1-x62f.google.com ([2607:f8b0:4864:20::62f]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t0Iyt-00000004rNq-0rPp for linux-mediatek@lists.infradead.org; Mon, 14 Oct 2024 11:11:20 +0000 Received: by mail-pl1-x62f.google.com with SMTP id d9443c01a7336-20c7ee8fe6bso28849325ad.2 for ; Mon, 14 Oct 2024 04:11:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1728904279; x=1729509079; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=LwIS9I03C/lAU1nJtc47O9K/5Y8oWUHw3UUCf3xwMKQ=; b=Q6YgdqtIT0Rb/pa9aCiOTFiMoFF+pvpKCaUFdIWWYJGN90X8PQcvoiSwQRv8/njgGq OvLZqtFYEO2dqUB4qywyY++0D6NZGcuQjuhEKwKZxRd1ciBF8Ha6je6DHOgqu1YdySYm +TzLlKCK6qm95gVvt0hCs7yBUiRqP1lSW6mio= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728904279; x=1729509079; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=LwIS9I03C/lAU1nJtc47O9K/5Y8oWUHw3UUCf3xwMKQ=; b=gOpXu3gdMoSp2nbCswfkF5QTAQssyxSMCk5+2RsuiWOHQrMiFaE+hMSxFjkWzKKi/K JNSZU4mXN/IWRt3jTfqd9Lh+7cC0chImKvD7nlNcLlGkbBO0w5yfpWhtE7eBlU2XygCV 7+cKqawEmdrQVRZdHHBKrLNcc89s3fxJ91KBsyV08mxTo+hef5t6WMJLnNNkdJV7dJza JNNk0y8zlvbKUHhDzF+tpKOYnYnuTMBD/s+M6isLrGK5TWUzcNEBDAOBtqoiAbFdoMrs DlULZepE/3UX37/Q9IO2jfN+cub6eGg2z14bNDlS6iEPoqLTqEaEGsOFkKj9cArEHTC4 K2JQ== X-Forwarded-Encrypted: i=1; AJvYcCULWF9g6ZXPMPICdYKafQ12yjANkQAgImcQ9yM8OblWpfVmSZkehGOmxzXdhx8js4FofA9BoSYLYRNJ/kSRrw==@lists.infradead.org X-Gm-Message-State: AOJu0YyorZRre+ulvf5yAMIM7gvyw51PvGJ6k4jTX+H+hbqgqxo0Wdqb UtRBWWcd7YpOeBGcRhh2ojAis+G0umR3jPUM+1qF+y+33COUNbXc5evZtAc07z5/mBqgmX0m4KJ TRg== X-Google-Smtp-Source: AGHT+IFpFG9R++JpQbBp8jKqFx4zYvCgDM8kF47+6kRcMglDB5kru9b7NJ+CTGr+DS5hxHELONN6Sw== X-Received: by 2002:a17:902:f64b:b0:20c:ecd9:960 with SMTP id d9443c01a7336-20cecd91365mr42931695ad.27.1728904278664; Mon, 14 Oct 2024 04:11:18 -0700 (PDT) Received: from fshao-p620.tpe.corp.google.com ([2401:fa00:1:10:4907:d52a:1a1a:58d0]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20c8bc3e6fcsm63858285ad.118.2024.10.14.04.11.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Oct 2024 04:11:18 -0700 (PDT) From: Fei Shao To: AngeloGioacchino Del Regno , Matthias Brugger Subject: [PATCH v4 2/9] arm64: dts: mediatek: mt8188: Add PCIe nodes Date: Mon, 14 Oct 2024 19:09:24 +0800 Message-ID: <20241014111053.2294519-3-fshao@chromium.org> X-Mailer: git-send-email 2.47.0.rc1.288.g06298d1525-goog In-Reply-To: <20241014111053.2294519-1-fshao@chromium.org> References: <20241014111053.2294519-1-fshao@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241014_041119_286084_932942AA X-CRM114-Status: GOOD ( 10.18 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , Conor Dooley , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Macpaul Lin , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add PCIe node and the associated PHY node. Individual board device tree should enable the nodes as needed. Reviewed-by: Macpaul Lin Signed-off-by: Fei Shao --- (no changes since v2) Changes in v2: - add linux,pci-domain to PCIe node - add power domain to PCIe PHY node arch/arm64/boot/dts/mediatek/mt8188.dtsi | 64 ++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8188.dtsi b/arch/arm64/boot/dts/mediatek/mt8188.dtsi index 10195a4e4e9d..23101d316c4e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8188.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8188.dtsi @@ -1763,6 +1763,54 @@ xhci0: usb@112b0000 { status = "disabled"; }; + pcie: pcie@112f0000 { + compatible = "mediatek,mt8188-pcie", "mediatek,mt8192-pcie"; + reg = <0 0x112f0000 0 0x2000>; + reg-names = "pcie-mac"; + ranges = <0x82000000 0 0x20000000 0 0x20000000 0 0x4000000>; + bus-range = <0 0xff>; + device_type = "pci"; + linux,pci-domain = <0>; + #address-cells = <3>; + #size-cells = <2>; + + clocks = <&infracfg_ao CLK_INFRA_AO_PCIE_PL_P_250M_P0>, + <&infracfg_ao CLK_INFRA_AO_PCIE_TL_26M>, + <&infracfg_ao CLK_INFRA_AO_PCIE_TL_96M>, + <&infracfg_ao CLK_INFRA_AO_PCIE_TL_32K>, + <&infracfg_ao CLK_INFRA_AO_PCIE_PERI_26M>, + <&pericfg_ao CLK_PERI_AO_PCIE_P0_FMEM>; + clock-names = "pl_250m", "tl_26m", "tl_96m", "tl_32k", + "peri_26m", "peri_mem"; + + #interrupt-cells = <1>; + interrupts = ; + interrupt-map = <0 0 0 1 &pcie_intc 0>, + <0 0 0 2 &pcie_intc 1>, + <0 0 0 3 &pcie_intc 2>, + <0 0 0 4 &pcie_intc 3>; + interrupt-map-mask = <0 0 0 7>; + + iommu-map = <0 &infra_iommu IFR_IOMMU_PORT_PCIE_0 0xffff>; + iommu-map-mask = <0>; + + phys = <&pcieport PHY_TYPE_PCIE>; + phy-names = "pcie-phy"; + + power-domains = <&spm MT8188_POWER_DOMAIN_PEXTP_MAC_P0>; + + resets = <&watchdog MT8188_TOPRGU_PCIE_SW_RST>; + reset-names = "mac"; + + status = "disabled"; + + pcie_intc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + }; + nor_flash: spi@1132c000 { compatible = "mediatek,mt8188-nor", "mediatek,mt8186-nor"; reg = <0 0x1132c000 0 0x1000>; @@ -1775,6 +1823,22 @@ nor_flash: spi@1132c000 { status = "disabled"; }; + pciephy: t-phy@11c20700 { + compatible = "mediatek,mt8188-tphy", "mediatek,generic-tphy-v3"; + ranges = <0 0 0x11c20700 0x700>; + #address-cells = <1>; + #size-cells = <1>; + power-domains = <&spm MT8188_POWER_DOMAIN_PEXTP_PHY_TOP>; + status = "disabled"; + + pcieport: pcie-phy@0 { + reg = <0 0x700>; + clocks = <&topckgen CLK_TOP_CFGREG_F_PCIE_PHY_REF>; + clock-names = "ref"; + #phy-cells = <1>; + }; + }; + i2c1: i2c@11e00000 { compatible = "mediatek,mt8188-i2c"; reg = <0 0x11e00000 0 0x1000>,