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 E9534C43458 for ; Fri, 10 Jul 2026 15:32:27 +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=vqW9/RH3UDRT9Qj8/JqT5f9mnBCAvdontHcYO/WHgd0=; b=RaN7UOYQ+ZPXEwJmT9JjPxk9/G qGaVOrQFfV+soZikFAEBXZcLp6Q5PE22lHE3MxWSCKD6wz3Rt0bSmZ2EpD8pk0yYrM18ESQRhw0Ab rwos3/9m4h7GYf1RJrvglbFccN4EUrbCOOjLQkxmdOM1KctFJ8Q3iiL3kb1TIRPu7WIK6XN6m304/ Yvymma93Z2A5HjziY89c84D72N2ZBC+39xmntcBcJDG6eZYZ1bXiJ84hgwa7mJeNm4gEB8Xq0SHia qYTm+PeFE3CXlD+OTpm6BHcuXDxg05wwI589uQGd0mwbqbfYaiJpdzoX/zNEuZv9I7Pb0y1jdQ/Z+ uO+YE+GA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiDDB-00000005Bo1-39m2; 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 1wiDD8-00000005BlE-2sEk 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 C52B8C2C64D; 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 360AF60342; Fri, 10 Jul 2026 15:32:14 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 757B411BD1C39; Fri, 10 Jul 2026 17:32:09 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1783697532; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=vqW9/RH3UDRT9Qj8/JqT5f9mnBCAvdontHcYO/WHgd0=; b=KQ7TB6i6xoEyqyf8PatcXCiYct4jjrpYwKZjqvtUmp49z3BDY+YgsogTLYjCYQD2nzV6Cp jzA62MZcQtwyMXcq/JgDW8xvjmDJZr+Jyvp/4BAVR57gJcE8rUNKQ20QTSwl9rcdT9qqZj 18NbSmGo0CO70zoqJ1lsz/SOKSLbOiMi2JDKV16qWSDkT9yifaDrOegRslu0oFesFMGGE9 dfnjNcr8/aofwu4uJPk/M81a6HX1UNnVuaQO9YPJGM0BaQQPLfmt8Zkh6MSLenljl6Vwbh litX4zOu6p9ZsZwJtZnu5JrapXohtrwPCGWNU7pjGoeQmgF/GMS9mMVaEe6l1g== From: Mathieu Dubois-Briand Date: Fri, 10 Jul 2026 17:31:37 +0200 Subject: [PATCH 4/5] arm64: dts: nuvoton: npcm845-evb: 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-v1-4-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=914; i=mathieu.dubois-briand@bootlin.com; s=20241219; h=from:subject:message-id; bh=IHC3taB/c1hjjbHV78+MpFaKPexGySK661G3gH5QQQ8=; b=YskH4XXITgrh4BDy7rh0C6CaVOqf90OiQ1uWiaAX0EZCYFl1sya1haf7eiT+PGVrxz6VH/5dW a7FkqvpzAQNBiehXRDDXPhkjxZYE5L5SFgYVNqmshnsrG0QXePXT5YN 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_913889_F72F7484 X-CRM114-Status: UNSURE ( 8.99 ) 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/nuvoton/nuvoton-npcm845-evb.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts index 5edf5d13342d..6be771e581df 100644 --- a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts @@ -26,6 +26,13 @@ refclk: refclk-25mhz { clock-frequency = <25000000>; #clock-cells = <0>; }; + + firmware { + optee: optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; }; &serial0 { -- 2.47.3