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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 73FBAC55199 for ; Mon, 27 Apr 2020 10:41:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4329B20575 for ; Mon, 27 Apr 2020 10:41:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="ZFzjLXB4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727012AbgD0KlJ (ORCPT ); Mon, 27 Apr 2020 06:41:09 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:50782 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726485AbgD0KlJ (ORCPT ); Mon, 27 Apr 2020 06:41:09 -0400 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 03RAf6ME098168; Mon, 27 Apr 2020 05:41:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1587984066; bh=+e9snjuVn8/9SAIvEDXDG4BktGSSOERgBnlvNMxv+ZU=; h=Subject:To:References:From:Date:In-Reply-To; b=ZFzjLXB4pT1g/ASFlNO+oxvU14by/GfQqc+5rQb1XLLTe/zWsxnu75t2+Ihzi6Y5E SCsy52iQSNX1G6QgaGoTXEri2PqJQ6pjYnXWnh3hJ1AEPDMCEJh/seAsIAqjYqXues AIO2Hdk8qmfX75Dt1AKvj9GLN7CLxWzxZ0zqBNFE= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 03RAf6Hk074046 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 Apr 2020 05:41:06 -0500 Received: from DLEE111.ent.ti.com (157.170.170.22) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 27 Apr 2020 05:41:05 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE111.ent.ti.com (157.170.170.22) 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, 27 Apr 2020 05:41:06 -0500 Received: from [127.0.0.1] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 03RAf337009038; Mon, 27 Apr 2020 05:41:04 -0500 Subject: Re: [PATCH 2/3] arm64: dts: ti: k3-j721e-main.dtsi: Add DSS node To: Jyri Sarha , Tomi Valkeinen , Nishanth Menon , Rob Herring , , , References: <20200422091512.950-1-tomi.valkeinen@ti.com> <20200422091512.950-2-tomi.valkeinen@ti.com> <47b7f858-a8d9-1c3b-4dca-2cc493f6730f@ti.com> From: Tero Kristo Message-ID: Date: Mon, 27 Apr 2020 13:41:02 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <47b7f858-a8d9-1c3b-4dca-2cc493f6730f@ti.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit 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 On 27/04/2020 13:37, Jyri Sarha wrote: > On 27/04/2020 13:09, Tero Kristo wrote: >>> +        status = "disabled"; >> >> Again, why disabled by default? >> > > tidss device is not functional without a defined video-port. The driver > is not implemented in a way that it would handle a broken configuration > gracefully. What/where/when is the video-port going to be defined then? Is this going to be done in an overlay? -Tero -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki