From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.fris.de (mail.fris.de [116.203.77.234]) (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 D71221AA782 for ; Wed, 16 Apr 2025 14:28:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.203.77.234 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744813691; cv=none; b=XxzauraYUEaoA5tVmOLY3Z22F2YXb0AMcVk+zNR39rrzRSbCtJoAZYxDJ5JAEx0/04Nedxtc4d3Yng/c5Er4SY6VusWGofHzbOTiNhvlMq0ZvcxJh8R2+busroWBq60JAxN4waOmUX6UUYTx+ZuZNAo8TOZhJombK32FFu2Fo6k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744813691; c=relaxed/simple; bh=vQAH1jkfZEcBipxTdFXayRe3MocIsI8jltVupOf83GU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ri0NGzDw9HESKngLl+rptqH1GwnTBkSM3ml9ziOc39EHV4dGUOMnDQOpJqDsGKBkquxcTKWDS1kTGxoVjV+QgTR4krgEWLmySFr95iuVSsr6cEAWfZE7UO7VgWPSSzuGRMzui1Vy0UL5kwvnyFVzOKIF9Pe9kulXMfGpzwbhdDI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fris.de; spf=pass smtp.mailfrom=fris.de; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b=eBPNbebM; arc=none smtp.client-ip=116.203.77.234 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fris.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fris.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b="eBPNbebM" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 5DD5BC9757; Wed, 16 Apr 2025 16:28:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1744813688; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=VTVKYFoj1jaoNBJBsD0WujEyvI4IfuhmvFWnnCOeCTc=; b=eBPNbebM8LiTuWnpVtxwPDJRYk42p+WSiauqDuj5Y+Eif0imNfb+yaCX/5KjrtAxvHr5AY zk+qQLX7726CBHMNzF4NvQkWjnWW1v1wO/w8VwZKlXhtSn8bYPq4RLt9jrWsFtFvg4ebNE JcB2Wcxy+mul3bMUfyaVQfFH11axnp5Q4A/YtXgHcZrmHIxkVnbzQpl7azmHjlUFOxOked zV7hOaNTMKmscW2RBgnDSiTUTXAvFp9d0UEo17yzYiaDgJ8FKP4mYSAqO2koJbQ+bbBjGI XUpWXWsHJfZnCIOhD9nhfMnRuSW2doQuBn60slbdhb1gsZ2RD8PLXKQ1ZSMWmw== From: Frieder Schrempf To: Peng Fan , Pankaj Gupta , linux-arm-kernel@lists.infradead.org, Conor Dooley , devicetree@vger.kernel.org, imx@lists.linux.dev, Krzysztof Kozlowski , linux-kernel@vger.kernel.org, Rob Herring , Sascha Hauer , Shawn Guo Cc: Frieder Schrempf , Carlos Song , Fabio Estevam , Frank Li , Haibo Chen , Pengutronix Kernel Team , Shengjiu Wang , Shenwei Wang , Xu Yang Subject: [RFC PATCH 4/5] arm64: dts: imx93: Add node for OCOTP S400 NVMEM driver Date: Wed, 16 Apr 2025 16:26:23 +0200 Message-ID: <20250416142715.1042363-5-frieder@fris.de> In-Reply-To: <20250416142715.1042363-1-frieder@fris.de> References: <20250416142715.1042363-1-frieder@fris.de> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 From: Frieder Schrempf This adds a node for the OCOTP NVMEM driver that uses the ELE S400 API to access the fuse registers. Signed-off-by: Frieder Schrempf --- arch/arm64/boot/dts/freescale/imx93.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index 122519648d1b..12463cf6c214 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -228,6 +228,11 @@ hsm0: secure-enclave { mboxes = <&s4muap 0 0>, <&s4muap 1 0>; }; + ocotp-s400 { + compatible = "fsl,imx93-ocotp-s400"; + secure-enclave = <&hsm0>; + }; + mqs1: mqs1 { compatible = "fsl,imx93-mqs"; gpr = <&aonmix_ns_gpr>; -- 2.49.0