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=-15.8 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 94E02C43461 for ; Tue, 15 Sep 2020 11:34:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 563AD20872 for ; Tue, 15 Sep 2020 11:34:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="zLCwTHyq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726333AbgIOLeQ (ORCPT ); Tue, 15 Sep 2020 07:34:16 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:46666 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726241AbgIOLWu (ORCPT ); Tue, 15 Sep 2020 07:22:50 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 08FBKtS6121436; Tue, 15 Sep 2020 06:20:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1600168855; bh=yE6RpXYHDyZjsrmmJuZhV/96rFSzlppfJV7S6myB8Ak=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=zLCwTHyqjs2+O5VYwR6t0O0D5v52sAVPwUd3hNcjXYt830q4q+j+WXpWhUC/GFrIy tX9AlHwwXoCUXNzTzTMdrdH+BOHyaJB/Ur3eNcEctq6E1edApRVYM8VhX0gKFDPjgR uV9FtSOD+O3PUbCjtU9KNByaY79WfXk5/bghDl5w= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 08FBKtqg051099 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 15 Sep 2020 06:20:55 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 15 Sep 2020 06:20:54 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE115.ent.ti.com (157.170.170.26) 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; Tue, 15 Sep 2020 06:20:54 -0500 Received: from lta0400828a.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 08FBKdmE013285; Tue, 15 Sep 2020 06:20:52 -0500 From: Roger Quadros To: , CC: , , , , , , Roger Quadros Subject: [PATCH v3 5/6] arm64: dts: ti: k3-j7200-common-proc-board: Configure the SERDES lane function Date: Tue, 15 Sep 2020 14:20:37 +0300 Message-ID: <20200915112038.30219-6-rogerq@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200915112038.30219-1-rogerq@ti.com> References: <20200915112038.30219-1-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