From patchwork Fri Jul 24 05:56:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 11682077 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 44E3113B1 for ; Fri, 24 Jul 2020 05:58:02 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1BECC20768 for ; Fri, 24 Jul 2020 05:58:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="XdWQdqYR"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ti.com header.i=@ti.com header.b="Lhagn9ri" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1BECC20768 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=2JNVSwMrk1DzIiRiUBP/K8uJFZPn4PoPhdLIxWC/4z8=; b=XdWQdqYRUt4esMOOMpBMLgtpD QCHW6FKYr5D3KM0VNa0+RYCF51ZVP8X+NhYnKYElPmOXO8DAW5FMPMKWmlRQHzVOWjvJibiYaJEXT vkuSp+U+xP3cwlnp9dQElg5hFPbjjlfjAdDkKPsuBFqt7yVxNBqeqJUP1BQKoAGkNDPhTFCE9Uvda rb0AGIR3lUnKhdX9q91lll5vLtie+zS8z3NQuO0njKCg6yAk7Vk34NpN+ZCkflKRcffIbFLTISYyA iVzGjRZtndhx7xPoPRz3FF6xCRih081CtSQuIeuSbHMAd7KBe4b4ZTf34wlRiwKDrLRqG67UhO0PB 3T72UTc9g==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jyqgw-0001op-PL; Fri, 24 Jul 2020 05:56:22 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jyqgq-0001np-KD for linux-arm-kernel@lists.infradead.org; Fri, 24 Jul 2020 05:56:17 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 06O5uFXR088243; Fri, 24 Jul 2020 00:56:15 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1595570175; bh=k4XT/ag3y89G2xERAKuPRDve/n7of+kXftcTCTVuRQM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Lhagn9ri1QJbWaGkcSOPXniFFsWSYgzMAjBvykj0HSYf4VMBpDTtYXmwQILz5T6VU wDkr/pwnjF1lQaxU8osh4DM+HC50dvJ/vCkFW/Y8uXHr0EZKva+8MMqWjK32bHrBUv YiYxRcO/xdTOm3kTkoqD9bPKoTVI1Kmi92rc87iw= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 06O5uFLZ001436 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 24 Jul 2020 00:56:15 -0500 Received: from DFLE111.ent.ti.com (10.64.6.32) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Fri, 24 Jul 2020 00:56:12 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Fri, 24 Jul 2020 00:56:12 -0500 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 06O5u437005411; Fri, 24 Jul 2020 00:56:10 -0500 From: Kishon Vijay Abraham I To: Tero Kristo , Nishanth Menon , Rob Herring Subject: [PATCH 2/2] arm64: dts: ti: k3-j721e-common-proc-board: Configure the PCIe instances Date: Fri, 24 Jul 2020 11:26:04 +0530 Message-ID: <20200724055604.31498-3-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200724055604.31498-1-kishon@ti.com> References: <20200724055604.31498-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200724_015616_793285_8D895323 X-CRM114-Status: UNSURE ( 8.79 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [198.47.23.248 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kishon@ti.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org J721E Common Processor Board has PCIe connectors for the 1st three PCIe instances. Configure the three PCIe instances in RC mode and disable the 4th PCIe instance. Signed-off-by: Kishon Vijay Abraham I --- .../dts/ti/k3-j721e-common-proc-board.dts | 80 +++++++++++++++++++ 1 file changed, 80 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts index 8bc1e6ecc50e..29be88811132 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts @@ -651,3 +651,83 @@ status = "okay"; }; + +&serdes0 { + serdes0_pcie_link: link@0 { + reg = <0>; + cdns,num-lanes = <1>; + #phy-cells = <0>; + cdns,phy-type = ; + resets = <&serdes_wiz0 1>; + }; +}; + +&serdes1 { + serdes1_pcie_link: link@0 { + reg = <0>; + cdns,num-lanes = <2>; + #phy-cells = <0>; + cdns,phy-type = ; + resets = <&serdes_wiz1 1>, <&serdes_wiz1 2>; + }; +}; + +&serdes2 { + serdes2_pcie_link: link@0 { + reg = <0>; + cdns,num-lanes = <2>; + #phy-cells = <0>; + cdns,phy-type = ; + resets = <&serdes_wiz2 1>, <&serdes_wiz2 2>; + }; +}; + +&pcie0_rc { + reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>; + phys = <&serdes0_pcie_link>; + phy-names = "pcie-phy"; + num-lanes = <1>; +}; + +&pcie1_rc { + reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>; + phys = <&serdes1_pcie_link>; + phy-names = "pcie-phy"; + num-lanes = <2>; +}; + +&pcie2_rc { + reset-gpios = <&exp2 20 GPIO_ACTIVE_HIGH>; + phys = <&serdes2_pcie_link>; + phy-names = "pcie-phy"; + num-lanes = <2>; +}; + +&pcie0_ep { + phys = <&serdes0_pcie_link>; + phy-names = "pcie-phy"; + num-lanes = <1>; + status = "disabled"; +}; + +&pcie1_ep { + phys = <&serdes1_pcie_link>; + phy-names = "pcie-phy"; + num-lanes = <2>; + status = "disabled"; +}; + +&pcie2_ep { + phys = <&serdes2_pcie_link>; + phy-names = "pcie-phy"; + num-lanes = <2>; + status = "disabled"; +}; + +&pcie3_rc { + status = "disabled"; +}; + +&pcie3_ep { + status = "disabled"; +};