From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 514A43537FB for ; Wed, 15 Jul 2026 14:23:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.171.202.116 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784125383; cv=none; b=rFn0XC1fHM/8+dZhaFPPV98ZdpIE0iPbztjp8drx0ARiklqkH3URpnkK+g216lxt+s6t2DGZW4huQWLDgUHIVUwselzATD9ZadtKZhjSZxtXDxtfWJ8fYdL7f2ALz1E42npnD17I50Ch3Fv7aAikiWsmT9ZS6y+Y28c64thq6lk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784125383; c=relaxed/simple; bh=SDm0SYsN8Y1Zsp1HeVyZPRmleGAzxiCMbONHPuFrQZk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=GT6YODxL1Gyk/nATSVK/nSC0V+c2rhEL8G2uGQd8Vj5oLA7nQdhXB0W94dWAsw9t7DFfdY1h3c3x2ku1mblC038DjvRdhLOTVWoGYKnZs4TQH//XgyhxEBGNp0mopUA4CmDdRwrHOi7kqWWsjhw535EGyT+Ib5bZ4hvbjYPsl+U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=dzjOa4dc; arc=none smtp.client-ip=185.171.202.116 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="dzjOa4dc" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 3425BC2B9DC; Wed, 15 Jul 2026 14:23:16 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 3FC846035C; Wed, 15 Jul 2026 14:22:59 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 84BBB11BD3B3E; Wed, 15 Jul 2026 16:22:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1784125377; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=wiubH//rJuJlxM1kqna80QmfZD6ocMKvI3ND2MAvDYc=; b=dzjOa4dc0JCXRPUwBfSLPLHOk22H9cIBhoFR0pAD4AfcUtrxtnMIna2gYShjqkToGJ1aHI 7DvFXGSzgG5nIX5qgCgADwx9Iks8FcjU3vjhloB5vKxjiLUG1icPiqXWL3DXfKT9r3SsMa Zx0r7y5Eloe+MJ//paW3DDoFVzmQpjce/9J/TyS1z17rSq6FNuI6KO7Rm/M/yRBwAg+G4V HHRt69LYaQKw7r2/B82ZxvtLenrvk9ZcxqpmfBJpuuBwQx3utl2Pn0xtDKWMYWOoHCCgv3 Kg41o0VNdV6nu5kbZd6T4VlfidI/dJ9JP6/rsQYI34Rf+2JcHP9ZLjIq9H7NHw== From: Mathieu Dubois-Briand Date: Wed, 15 Jul 2026 16:22:19 +0200 Subject: [PATCH v2 2/7] arm64: dts: freescale: Import optee node from u-boot i.MX8 device trees Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260715-mathieu-uboot-dts-import-v2-2-bc931417bd0e@bootlin.com> References: <20260715-mathieu-uboot-dts-import-v2-0-bc931417bd0e@bootlin.com> In-Reply-To: <20260715-mathieu-uboot-dts-import-v2-0-bc931417bd0e@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=1784125361; l=2010; i=mathieu.dubois-briand@bootlin.com; s=20241219; h=from:subject:message-id; bh=SDm0SYsN8Y1Zsp1HeVyZPRmleGAzxiCMbONHPuFrQZk=; b=/AuygC48k+sPLQzR+8mJoNMphtn+6lb0dxScAfm8jP5DINF4GocGVrL4//3bpxHttvulAVXsp NCZgiyai7rxAC0obTj/2Bax1jZBlM7C5mrQgI6I5OF2eXydjkcSivJ2 X-Developer-Key: i=mathieu.dubois-briand@bootlin.com; a=ed25519; pk=1PVTmzPXfKvDwcPUzG0aqdGoKZJA3b9s+3DqRlm0Lww= X-Last-TLS-Session-Version: TLSv1.3 U-Boot is importing kernel device trees for these platforms, but adding a firmware node to enable communication with OP-TEE. Importing changes here will allow to remove these additions in U-Boot. Signed-off-by: Mathieu Dubois-Briand --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 7 +++++++ arch/arm64/boot/dts/freescale/imx8mn.dtsi | 7 +++++++ arch/arm64/boot/dts/freescale/imx8mp.dtsi | 7 +++++++ 3 files changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index 5cf2998d396d..4a55464e8a6f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -233,6 +233,13 @@ timer { arm,no-tick-in-suspend; }; + firmware { + optee: optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; + thermal_zones: thermal-zones { cpu-thermal { polling-delay-passive = <250>; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 79b169b07c4f..c3b4560ec9b4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -265,6 +265,13 @@ timer { arm,no-tick-in-suspend; }; + firmware { + optee: optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; + soc: soc@0 { compatible = "fsl,imx8mn-soc", "simple-bus"; #address-cells = <1>; diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 5ce2825182fd..285b98384255 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -404,6 +404,13 @@ timer { arm,no-tick-in-suspend; }; + firmware { + optee: optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; + soc: soc@0 { compatible = "fsl,imx8mp-soc", "simple-bus"; #address-cells = <1>; -- 2.47.3