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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B43B4C44501 for ; Fri, 10 Jul 2026 15:32:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=a9IuIIWMF3nn6MhJn3nVioRG/vLkyDShB0IZOzPkMNg=; b=c+K8lCXpQtQhRzv2opppKVocgI zvffTDCUWVSDjZXwTap4ZK81swP7m9iqRm8xKsb2bmiAqsxHDGdXIhOH3mdCNzHHEZKOhHR6uF4JG vfS8QfZEIJUyyUr75pvq9H5Ab3W5yX7s85tw5e97Y2Yll3CS1AdG3oZxqdngvCbTflV15tDmWas1F LIodJEkuKGaklP5WYcN65Eg4w5MhQE0pmmi9nlKpbbTpgybl+emqeGsp19qDB+RaOC2m032Jzj04+ 8hYcLgN+eHEAORZA9RKAsBYJxaEAVnN27Dz9DIUR7/0dcKgNG5t2MZ1DFZl/lRaECHsuxPbJsVC8M JZfLGX3A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiDDB-00000005Bnf-2X6H; Fri, 10 Jul 2026 15:32:21 +0000 Received: from smtpout-04.galae.net ([185.171.202.116]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiDD8-00000005BlB-2rDH for linux-arm-kernel@lists.infradead.org; Fri, 10 Jul 2026 15:32:20 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id D14AAC2C64F; Fri, 10 Jul 2026 15:32:29 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id C2B3C60349; Fri, 10 Jul 2026 15:32:10 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 2ED1D11BD1C3A; Fri, 10 Jul 2026 17:32:06 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1783697529; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=a9IuIIWMF3nn6MhJn3nVioRG/vLkyDShB0IZOzPkMNg=; b=ZqfRHd86BxzR2ZmpA+iEZqyUSwZ4jKH7irfqT/PLD/Z3wNaT14yrk/8uGu+fqQy4TnV+/w CQxcEwnpJUx0dz/adEgEMoHKYi0htAmh5WfQtMIN8EBfQ2SZs4/oMEbhGLR8TS6zp4lFe1 KC1629eorzgZwZyxBZmqbWDKIaZ4J8990+RMjECCsCzwnCMaQYtiznf+2vIzvgVIMUxujM ejZfj6Pw9mp9pDQZ1A3GwfKXGYpuBUGVnZMtQgHSjDnGrZMw1pGJTXJceaGeaouTSrSG8+ wjS2edXdd9rSyZx7RJ1LDIUrt5iUOd1MHNIMTAsaL3mnb70hbcz78a/RImkflw== From: Mathieu Dubois-Briand Date: Fri, 10 Jul 2026 17:31:36 +0200 Subject: [PATCH 3/5] arm64: dts: hisilicon: hi3798cv200-poplar: Import optee node from u-boot device tree MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260710-mathieu-uboot-dts-import-v1-3-ffe0210e50c9@bootlin.com> References: <20260710-mathieu-uboot-dts-import-v1-0-ffe0210e50c9@bootlin.com> In-Reply-To: <20260710-mathieu-uboot-dts-import-v1-0-ffe0210e50c9@bootlin.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Maxime Coquelin , Alexandre Torgue , Wei Xu , Andrew Jeffery , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair Cc: Thomas Petazzoni , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, openbmc@lists.ozlabs.org, Tom Rini , Peter Robinson , Mathieu Dubois-Briand X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1783697511; l=911; i=mathieu.dubois-briand@bootlin.com; s=20241219; h=from:subject:message-id; bh=bQvA7RaITKm0leFu4CsMz36juYaBIh9nm8WiAQHba6s=; b=Oqct+rYQmFQ9UaEQYPTA/h45y/vpgN4kx9+02R3tfwH61DyYi/90YdCukwryl/7UV/W/o4He2 c5uJcIP/MmfDIvDbxx3YziqtaedaIjLApZQNcodt2GfUJaXvWPDqjyL X-Developer-Key: i=mathieu.dubois-briand@bootlin.com; a=ed25519; pk=1PVTmzPXfKvDwcPUzG0aqdGoKZJA3b9s+3DqRlm0Lww= X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260710_083218_921979_B902DDF3 X-CRM114-Status: UNSURE ( 8.77 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org U-Boot is defining its own device tree for this platform. Among all differences, a firmware node to enable communication with OP-TEE is added. Importing this node here will reduce these differences. Signed-off-by: Mathieu Dubois-Briand --- arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts index 579d55daa7d0..f20fbfc1c954 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts @@ -70,6 +70,13 @@ reg_pcie: regulator-pcie { gpio = <&gpio6 7 0>; enable-active-high; }; + + firmware { + optee: optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; }; &ehci { -- 2.47.3