From patchwork Tue Nov 22 10:16:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Ranostay X-Patchwork-Id: 13052147 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 AB299C433FE for ; Tue, 22 Nov 2022 10:19:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TXNHdKubtmWZVtpIztoUAGEcN5KVdsZcat4J00YdD8s=; b=tyDZdvIK1twJ7+ GDLb+7iaeA1n3ZWdW3GKmxneSUOzoiA9Bmq6FeOMMDVAhPmJEgBmHcw32hF6FmRaSqRvCgrKDvKEB XyQFKbBbK4FRoJiyLQuxegjpxSQY1fdXkqZBiswi7QIfboL6XURiXzsyktrTmPQFYZ7vjEIiHzuZf D0va6X6vejfEvgZKbcBzdZKdHNJJeWB8YPUa2ODKYrAMuX2FbbpOOJ6LcJyQy+JxnckA48B/0Lf5p 1POFw/kPddX+hsQMtei/GG+Nzzaa5SV7Y4e8sH4p97hVf2dKBq+YS1Vyjo+lp/SyNeDS/Hj5ogemj Fkij0NEH/jvsQ83hy8mQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oxQM3-007jRw-RA; Tue, 22 Nov 2022 10:18:15 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oxQKZ-007ioU-Qn for linux-arm-kernel@lists.infradead.org; Tue, 22 Nov 2022 10:16:45 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 2AMAGerc116927; Tue, 22 Nov 2022 04:16:40 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1669112200; bh=O161wI64MkqL1bXQrEKXqqHqqSz8Rg1odY1/d9cyRhc=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=iE6yi9OPjfMSL/QeaNvw2OsHPBeW8UCSkjgzm3zAqQW9cQleFR+RoinztIc3WotI0 5omkiInNyiSiMAtnjJ1B9NNFWfGcGwSasWEnRzBX2QHPQfutYP4cyyugRuElAAU6Wa h92lkTysL4su7tAiPjbESnzj5x4kXpu48dNRs+8A= Received: from DFLE101.ent.ti.com (dfle101.ent.ti.com [10.64.6.22]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 2AMAGeHQ057008 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 22 Nov 2022 04:16:40 -0600 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 22 Nov 2022 04:16:40 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 22 Nov 2022 04:16:40 -0600 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 2AMAGbrI030043; Tue, 22 Nov 2022 04:16:39 -0600 From: Matt Ranostay To: , , , , , , , CC: , , Subject: [PATCH v7 4/8] arm64: dts: ti: k3-j721s2-common-proc-board: Enable SERDES0 Date: Tue, 22 Nov 2022 02:16:12 -0800 Message-ID: <20221122101616.770050-5-mranostay@ti.com> X-Mailer: git-send-email 2.38.GIT In-Reply-To: <20221122101616.770050-1-mranostay@ti.com> References: <20221122101616.770050-1-mranostay@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-20221122_021644_040076_B7C8D635 X-CRM114-Status: GOOD ( 10.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Aswath Govindraju Configure first lane to PCIe, the second lane to USB and the last two lanes to eDP. Also, add sub-nodes to SERDES0 DT node to represent SERDES0 is connected to PCIe. Reviewed-by: Ravi Gunasekaran Signed-off-by: Aswath Govindraju Signed-off-by: Matt Ranostay --- .../dts/ti/k3-j721s2-common-proc-board.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts index a7aa6cf08acd..c3a397484c70 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts @@ -9,6 +9,9 @@ #include "k3-j721s2-som-p0.dtsi" #include +#include +#include +#include / { compatible = "ti,j721s2-evm", "ti,j721s2"; @@ -296,6 +299,25 @@ &cpsw_port1 { phy-handle = <&phy0>; }; +&serdes_ln_ctrl { + idle-states = , , + , ; +}; + +&serdes_refclk { + clock-frequency = <100000000>; +}; + +&serdes0 { + serdes0_pcie_link: phy@0 { + reg = <0>; + cdns,num-lanes = <1>; + #phy-cells = <0>; + cdns,phy-type = ; + resets = <&serdes_wiz0 1>; + }; +}; + &mcu_mcan0 { status = "okay"; pinctrl-names = "default";