From patchwork Tue Nov 1 03:33:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Ranostay X-Patchwork-Id: 13026626 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 3CFECC433FE for ; Tue, 1 Nov 2022 03:35:00 +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=BDG3z4iXe87IuKPSCUaiSSGDcfgdujOsn2PVgTqnMJk=; b=NhXVaCJuDko4S3 Is+lK9bg4tbLZuOh+9V4TDLkNFeBB3TyhQ19wMOjKL7Dz07YQhKyIp+XkmzeXMkefr7laWemtVoyx Yj71RI09P55GQAwpq8kn/0ByZ6W6UcoLoaUVHIQYGCaamXSaKLA39SMODqbQs3us00x76LJhX7dOJ nbspUs8n3cUb3Tn0o4J/LcG+2ScVT2ouWhw/OV+SBvhLY/16iK14WD5rPjVFTN8Z/SugQkZMCnkQ3 bL1DH63/ryPp00CPVPmXiJGAtiYuRIjRHHSV9tAXAIAEZliqK7i5SVmPpZis1LeAeIN8NJVpF9ulu BF0WJ1VKWKme/l5hq2Ug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1opi2P-001Bsx-TL; Tue, 01 Nov 2022 03:34:06 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1opi2G-001Bfg-HV for linux-arm-kernel@lists.infradead.org; Tue, 01 Nov 2022 03:33:58 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 2A13XqI6110698; Mon, 31 Oct 2022 22:33:52 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1667273632; bh=Xk8DWQIUn5XNU/2AqNLuq1Lq5HKcDpTzIMP1rZnUOaM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=BwlIUeyBINlsPE0Bu42zMDbZ3KJ4yabFcaDXZhwY3bC5A8ocmOeMH4QRC2qrSLkal 1SrAR4GZCBTrA/11VIVbHWsSODSNMylYkyXt0n8k63h5oTZIZ5lWalWgz3Sv81Mngc ifYai8fA6f+Ac8AgC7eGWxlC29cvnBRERJc0T2Qc= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 2A13Xq3j026221 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 31 Oct 2022 22:33:52 -0500 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6; Mon, 31 Oct 2022 22:33:52 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6 via Frontend Transport; Mon, 31 Oct 2022 22:33:52 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 2A13XnAA080559; Mon, 31 Oct 2022 22:33:51 -0500 From: Matt Ranostay To: , , , , CC: , Subject: [PATCH v4 4/8] arm64: dts: ti: k3-j721s2-common-proc-board: Enable SERDES0 Date: Mon, 31 Oct 2022 20:33:04 -0700 Message-ID: <20221101033308.33101-4-mranostay@ti.com> X-Mailer: git-send-email 2.38.GIT In-Reply-To: <20221101033308.33101-1-mranostay@ti.com> References: <20221101033308.33101-1-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-20221031_203356_735958_8C4A4F2E X-CRM114-Status: GOOD ( 11.02 ) 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. Cc: Vignesh Raghavendra Cc: Nishanth Menon Acked-by: Matt Ranostay Signed-off-by: Aswath Govindraju --- .../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";