Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp3232605pxf; Sun, 28 Mar 2021 17:40:23 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwenC2xAXdk1/iHf7W3TiuDtBEbzZiW28AASqRRdCgCg5AkJLFyXMciFitZtX8wpRlrQspG X-Received: by 2002:a05:6402:4415:: with SMTP id y21mr25720438eda.70.1616978423062; Sun, 28 Mar 2021 17:40:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616978423; cv=none; d=google.com; s=arc-20160816; b=VIEz8QM0LV5KFKmNMAafht2f+RE3Bb7+Gky0sZbxvqtrqz+h86SfTkbmAJREqscBKx XTge+o1Puv5k6FA0a24r3T/gSKlu3aUR6Ox/8UA51kP3rWecz4v5mw/6/JPZpECdz8P1 2GgYh7uoqIrAiRURTADYC0LfsdMzgBuPlFHqLBw08xKoMEeH8cwXpyUCX6YUEgnNYDg7 ZmzIEk1YyGCYloMMz+M2vKXlU/BqniRz/MxRmOreQMB1DTP7LqwfL1jmg2sgqf9NOhJt q1vXt8qoQ1iDNOeGcapw/Q+AzWcWKJwHPKXzGJS4hn0PF776u9Bvx4DbSp9kussf3DbC SGHA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=pyVY0qLO0mTv7l4vkshGxuAcrCv13gA94g+WpKfEqAU=; b=H3J204QPEwpeiTk57mLKlL6yOcMr9B/lphK2LHI7JGglHZOqwKgjgcCOkb7C5TU1Z7 x4akJskFNZ4UxMnARCk8wVX6ueCLbtWv/4kIt148nUlkW42USRwaZcqD7/7NxqLSCoO7 oTxOqkCANtS4lup4APUdVZnZzPgc8EL4+Un5BsyUukGnHHM5RqaRzRj98E49hXz/8GQ6 tyv1kY5KNCz+EvWqgEh8yYQF9fFLnsoLN/KnStINNRXMYfya0fRUjXVGEoLms+UdwdpN raJUX43H6t54FTdhE+sdTg89mc+hKTnzmI+SOSe2PaEhOA2LZRE7Un0GhpyH09vd5xmI FgIA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="A2/kj0xb"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id x14si11349459edd.207.2021.03.28.17.40.00; Sun, 28 Mar 2021 17:40:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-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=@kernel.org header.s=k20201202 header.b="A2/kj0xb"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229873AbhC2Ait (ORCPT + 99 others); Sun, 28 Mar 2021 20:38:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:42920 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229822AbhC2AiX (ORCPT ); Sun, 28 Mar 2021 20:38:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0915161922; Mon, 29 Mar 2021 00:38:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616978300; bh=Xn0UndLnRHTcnV9w5V4XY+G1MloCRyKASA1FTEQj8G4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=A2/kj0xb3cFoaVuximJ2D22pa1TqyWlIFAqQQtA7bFQhA4UowrOlJmSAn5fLRw5Bp WKvSutZAIw1kVdmSo7hirDAeLth5z0VCr9l91VsMMxy1IMUowLddMm5IUNSHPPtOcY olo9/AcjjLnUoeYeCOHrqjhauqXFQ1IZA5bc/rrOJpLEitGmdnFnZEROqX6AvBvmIp LglxPQAQth9hljlf4FjR+3RS1faE215HYSbkyjgNNmxfFZGVgu+6lNas2ydZcuEj1L vFP2ip5UmsPzNkrXW2DaptApYmvFJ4n4QrwoOhsfwdvFXouWaKCLZqGin2fKSGolxy zkhJBHVnrESzQ== Date: Mon, 29 Mar 2021 08:38:15 +0800 From: Shawn Guo To: Li Yang Cc: Michael Walle , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , lkml , Rob Herring , Sahil Malhotra , Guillaume Tucker , "kernelci.org bot" Subject: Re: [PATCH] arm64: dts: ls1028a: fix optee node Message-ID: <20210329003814.GC22955@dragon> References: <20210318083438.26536-1-michael@walle.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 22, 2021 at 06:12:06PM -0500, Li Yang wrote: > On Thu, Mar 18, 2021 at 3:36 AM Michael Walle wrote: > > > > Don't enable the optee node in the SoC include. It is an optional > > component and actually, if enabled, breaks boards which doesn't have it. > > Hi Shawn, > > Shall we make this a general rule? I see quite a few SoC dtsi files > are having the optee node enabled by default. Yeah, we should probably make it a general rule considering the issue reported here. I thought that optee driver is smart enough to stop probing if there is no optee os/firmware support found on given platform. Shawn