From nobody Fri Oct 3 16:38:17 2025 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) (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 1491B26F46F; Thu, 28 Aug 2025 09:48:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=93.104.207.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756374483; cv=none; b=NN/a0bBYg407fgnnG6azCaMbIgQhkqoILZ6IyVcPrxYELebj3T2wNGSeYIwpetKC3rWjp17cwfDS4U81/6i597Z+C91xsxB/188GZiHhunVkHcPR/T8Ijcf/4M5dLM38goDjPXB91VAUOINggQtZvpK6hsOgJcf0016kYVRof0Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756374483; c=relaxed/simple; bh=m3MMu0hhanBtX1e6y768SAytNhJDMFCxOd6xiN3X6/8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FvFLpUBWvfCP9u6ILuz9xQ/7uDPUNEpGkN29Bgs2STXgnRew6JFhSKEerLmm2APZ0Sq4jXLEc3HwVQlehhPfUnsaM23HAKagmyIqHu7BrHUcdvStVdCDuaZ7q9FZv8k4ZLpX/MPl95WsiImVYFeKIsktJQj+3LvZqrvOAHqOzTc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com; spf=pass smtp.mailfrom=ew.tq-group.com; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b=ll2yFRkc; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=XR8J/JzF reason="key not found in DNS"; arc=none smtp.client-ip=93.104.207.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="ll2yFRkc"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="XR8J/JzF" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1756374481; x=1787910481; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=D8nQkRvpmKKt09UiqtWevDsmYEzF6a0SS4RoNlY4WkA=; b=ll2yFRkcZp7Qj4Pbgx+35xVL0Pq10+GQj9ysn3KmDYfJEdPXNSVKLplc qhGoTqzB9wk4NUdMzkTpceRtOB2ebp1dKzjbUbb84ab4nMYaq4UodsHZr ybe8eiR1l/KfkLkkhdORMb2sGdYY7CYL15odO5L7MKgJ5MMIceouQkoH4 oqi5FQREv6UNHcIkvf5+wFvQt22liXZNeF21FxSp0X63UvjJ6OiYme57O oFZqMKUjngkPFIqL/xIvJYQ3+NuVyfOh/9GOJiK87dzhL/hUBK+GM8Or3 /OAAtV228xf3VsCCLRqOv6Ld6UuiK0bb55FSoB5oZcvzmm2avJI7If9SL A==; X-CSE-ConnectionGUID: IVm/NR15SRWLvhrdJFb3YQ== X-CSE-MsgGUID: ESBlCGXxQ8arFe4RadziYQ== X-IronPort-AV: E=Sophos;i="6.18,217,1751234400"; d="scan'208";a="45953047" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 28 Aug 2025 11:47:58 +0200 X-CheckPoint: {68B025CE-17-299FBAB0-EF52EDE7} X-MAIL-CPID: FB74D8873684AD535BEE68EAC473F561_5 X-Control-Analysis: str=0001.0A002105.68B025CF.0078,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 8949C16947D; Thu, 28 Aug 2025 11:47:53 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1756374474; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=D8nQkRvpmKKt09UiqtWevDsmYEzF6a0SS4RoNlY4WkA=; b=XR8J/JzFiqHhgaXBwzwPipx5NU14j83641gTXAIBTF8tzDAIK1TSFyiRx/bDc/CMPH7Efo i5pjIjfItVqw5El3oZQ9qWNXCTJqzJ7kJTPDQNDxaSz/ENmeEqSnfQIzSIflczG9O8vzUH QhD3YakaKt3RKfOv6kg/Ps1jRVfkeylOErtpABdSlSTqSpk/atyDQIEcv0DM0rmORjB/XJ pqbXcnmt40qzZy7whNZ4VRAc5OQErxBrOfAX/OJsJO8hEkwkJGWrg5VomRKmmW42lwrT2K +CkixEhLMb5GiLAoMb/fRvJ8fR9amC0bLmDrG3mXOBaBxd2LklyMd57oYO3VwQ== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Alexander Stein , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux@ew.tq-group.com Subject: [PATCH 1/2] dt-bindings: arm: fsl: add TQMa91xxLA SOM Date: Thu, 28 Aug 2025 11:47:42 +0200 Message-ID: <20250828094745.3733533-2-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250828094745.3733533-1-alexander.stein@ew.tq-group.com> References: <20250828094745.3733533-1-alexander.stein@ew.tq-group.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" TQMa91xxLA is a SOM variant in the TQ-Systems GmbH TQMa91xx series using NXP i.MX91 CPU on an LGA type board. MBa91xxCA is a starterkit base board for TQMa91xxLA on an adapter board. Signed-off-by: Alexander Stein Reviewed-by: Frank Li --- Documentation/devicetree/bindings/arm/fsl.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation= /devicetree/bindings/arm/fsl.yaml index ebafa6ecbcb64..0843c5e9275be 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -1433,6 +1433,24 @@ properties: - fsl,imxrt1170-evk # i.MXRT1170 EVK Board - const: fsl,imxrt1170 =20 + - description: + TQMa91xxLA and TQMa91xxCA are two series of feature compatible S= OM + using NXP i.MX91 SOC in 11x11 mm package. + TQMa91xxLA is designed to be soldered on different carrier board= s. + TQMa91xxCA is a compatible variant using board to board connecto= rs. + All SOM and CPU variants use the same device tree hence only one + compatible is needed. Bootloader disables all features not prese= nt + in the assembled SOC. + MBa91xxCA mainboard can be used as starterkit for the SOM + soldered on an adapter board or for the connector variant + MBa91xxLA mainboard is a single board computer using the soldera= ble + SOM variant + items: + - enum: + - tq,imx91-tqma9131-mba91xxca # TQ-Systems GmbH i.MX91 TQMa9= 1xxCA/LA SOM on MBa91xxCA + - const: tq,imx91-tqma9131 # TQ-Systems GmbH i.MX91 TQMa9= 1xxCA/LA SOM + - const: fsl,imx91 + - description: TQMa93xxLA and TQMa93xxCA are two series of feature compatible S= OM using NXP i.MX93 SOC in 11x11 mm package. --=20 2.43.0