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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 B1E43CA9EAF for ; Sun, 27 Oct 2019 18:22:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E8A321850 for ; Sun, 27 Oct 2019 18:22:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727892AbfJ0SWi (ORCPT ); Sun, 27 Oct 2019 14:22:38 -0400 Received: from gloria.sntech.de ([185.11.138.130]:58196 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726838AbfJ0SWi (ORCPT ); Sun, 27 Oct 2019 14:22:38 -0400 Received: from [46.218.74.72] (helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iOnBV-0008Hx-48; Sun, 27 Oct 2019 19:22:37 +0100 From: Heiko Stuebner To: linux-rockchip@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, christoph.muellner@theobroma-systems.com Subject: Re: [PATCH] arm64: dts: rockchip: remove px30 default optee node Date: Sun, 27 Oct 2019 19:22:36 +0100 Message-ID: <3461884.ytE3v2kofO@phil> In-Reply-To: <20191023224409.3550-1-heiko@sntech.de> References: <20191023224409.3550-1-heiko@sntech.de> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Donnerstag, 24. Oktober 2019, 00:44:09 CET schrieb Heiko Stuebner: > Having a default optee node in a soc devicetree is not really good. > For one there is no guarantee that any tee got loaded and there's even > the possibility that a completely different TEE got loaded. > > OP-Tee however will insert relevant nodes to the devicetree (firmware > +reserved memory sections) during its own startup, so there really is > no need to provide a default node. > > Signed-off-by: Heiko Stuebner applied for 5.5