From patchwork Tue Sep 15 11:20:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 303989 Delivered-To: patch@linaro.org Received: by 2002:a92:5ad1:0:0:0:0:0 with SMTP id b78csp2465798ilg; Tue, 15 Sep 2020 05:08:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxz4ndYwJ3Mor6AkHELKJXD3Pdrh5pfXJK6PX21+rT2BOmQ1qN6ZU2B4JwguL1fHQw4g4bZ X-Received: by 2002:a50:ab13:: with SMTP id s19mr21442485edc.357.1600171728231; Tue, 15 Sep 2020 05:08:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600171728; cv=none; d=google.com; s=arc-20160816; b=mqp6tSfKa870ZtOGokrhAFfbsMuZeBV0r9a35GheeiypaPrNGeL5euYPtQQiGjUEGE WHngHCFX2Wh57JlrZOPYvUA+5Bmp6nh9q16BiKQim2PmoFW8S5ip4X1MeSU+cHadwz7X 7NhRVT1lK3P2p74cZjfU8I8Q/Beb9HfOydRWGcBwdxkIvAlGqkYiW1e01BUggYGx4gT2 9BgK/al5NLcjuUwZZzgylNrldBAIqsEYbAMcr+rE5FUALpfF4dfxh+C/JZqJIHBj9QdT sLd3Rq+tm4XjrbkwFCiJYORfUByyo7bsZ1ySfjVCeNAqb/QOZFjpW/vARRLxNgZ2N/oc a6mg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=yE6RpXYHDyZjsrmmJuZhV/96rFSzlppfJV7S6myB8Ak=; b=ofhISkGuspnRcrLOvXKOoWyEqP/gLCRbVpjHAvcgrdrRYoGaYZmGACKTLQFLp66/E2 HsCl/V03uHOT4L3ZKpjmIixFE9qvH1Cdg8F+ATiqYjenmyXr3PBPGKmIM0APcWHuou6l hLGU9yJoNVYrZm50gYjVDHiCp6JmCNGDVlodmexSxmayICLWnbxo9MWoQCVjSkgJAlSC Mze+7gWwV0RtDmSl3VCAtqa7jIUZpoSJ4DXuqwJdt89ewfAQcdPdvKSbfEX6KsheomZF 5o7J7IBOVCQCUZDeCBYoLA3FbIx6JZCQ8ptYTXvAsD/sUyq8irgqyMzb7lRDgZRpZ56X yG5A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=zLCwTHyq; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id mh25si9359776ejb.568.2020.09.15.05.08.47; Tue, 15 Sep 2020 05:08:48 -0700 (PDT) Received-SPF: pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=zLCwTHyq; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726150AbgIOMIo (ORCPT + 6 others); Tue, 15 Sep 2020 08:08:44 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:52094 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726250AbgIOMIN (ORCPT ); Tue, 15 Sep 2020 08:08:13 -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 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(+) -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki 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 = , , + , ; +};