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 X-Spam-Level: X-Spam-Status: No, score=-12.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8812CC43461 for ; Mon, 7 Sep 2020 10:40:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A2F020768 for ; Mon, 7 Sep 2020 10:40:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="mufA53AC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728565AbgIGKkT (ORCPT ); Mon, 7 Sep 2020 06:40:19 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:59874 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728718AbgIGKif (ORCPT ); Mon, 7 Sep 2020 06:38:35 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 087AcRbG129258; Mon, 7 Sep 2020 05:38:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1599475107; bh=pLZ9CHuRXkAzH3Sa4zxtAoJO6prJijARAQmRuONjyc4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=mufA53AC7Jto10N0ole7OXqEdyc43tz4wfUXyhKvfI8r+WujkgWkapiDPpCdAIpus 9P2g40j22WC9UgZBfD7QLasr9Z4m85gHfVZkXuYvFnA8Z2xTGIFCfbUeRXvFUwoX0R JOxnniL8mpdObXhCNiQL64nobtJdJxwC5I2rWSjc= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 087AcRk5114245 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 7 Sep 2020 05:38:27 -0500 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 7 Sep 2020 05:38:26 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE108.ent.ti.com (157.170.170.38) 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; Mon, 7 Sep 2020 05:38:26 -0500 Received: from lta0400828a.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 087AcCOt085251; Mon, 7 Sep 2020 05:38:24 -0500 From: Roger Quadros To: , CC: , , , , , , Roger Quadros Subject: [PATCH 5/6] arm64: dts: ti: k3-j7200-common-proc-board: Configure the SERDES lane function Date: Mon, 7 Sep 2020 13:38:09 +0300 Message-ID: <20200907103810.9870-6-rogerq@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200907103810.9870-1-rogerq@ti.com> References: <20200907103810.9870-1-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kishon Vijay Abraham I First two lanes of SERDES is connected to PCIe, third lane is connected to QSGMII and the last lane is connected to USB. However Cadence torrent SERDES doesn't support more than 2 protocols at the same time. Configure it only for PCIe and QSGMII. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Roger Quadros --- arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts index 8e534ef8a3f5..0ecaba600704 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts @@ -6,6 +6,7 @@ /dts-v1/; #include "k3-j7200-som-p0.dtsi" +#include / { chosen { @@ -139,3 +140,8 @@ ti,driver-strength-ohm = <50>; disable-wp; }; + +&serdes_ln_ctrl { + idle-states = , , + , ; +}; -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki