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=ham 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 EB4BFC43461 for ; Mon, 7 Sep 2020 14:53:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9FE012177B for ; Mon, 7 Sep 2020 14:53:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="vyguKwBU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729922AbgIGOwy (ORCPT ); Mon, 7 Sep 2020 10:52:54 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:58098 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730050AbgIGOwd (ORCPT ); Mon, 7 Sep 2020 10:52:33 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 087EqTls119172; Mon, 7 Sep 2020 09:52:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1599490349; bh=yE6RpXYHDyZjsrmmJuZhV/96rFSzlppfJV7S6myB8Ak=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=vyguKwBUGb6VMlybcQyLy1lWOih+hiakX/I3ArB2z+QDQkzuJk6Kn8JLkw8fEFDDD 4A61D+pSTI0q9HGaRdNat9XmAQpYlRtsFTC0My5Ucd1or3iGGnF1e1O6rTfUmi3UOo AwFbGq7OR0ZtmOPof1ByBF8zA3KM76fP5WMQPD20= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 087EqTji034689; Mon, 7 Sep 2020 09:52:29 -0500 Received: from DLEE100.ent.ti.com (157.170.170.30) 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 09:52:28 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE100.ent.ti.com (157.170.170.30) 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 09:52:28 -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 087EqEEQ010923; Mon, 7 Sep 2020 09:52:26 -0500 From: Roger Quadros To: , CC: , , , , , , Roger Quadros Subject: [PATCH v2 5/6] arm64: dts: ti: k3-j7200-common-proc-board: Configure the SERDES lane function Date: Mon, 7 Sep 2020 17:52:12 +0300 Message-ID: <20200907145213.30788-6-rogerq@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200907145213.30788-1-rogerq@ti.com> References: <20200907145213.30788-1-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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