From patchwork Wed Oct 13 11:12:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Schiffer X-Patchwork-Id: 12555785 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B313C433F5 for ; Wed, 13 Oct 2021 12:38:28 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 18C9260527 for ; Wed, 13 Oct 2021 12:38:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 18C9260527 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date:Subject:Cc:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=KIzPaXppEUhUBbC2Pmj1bF2QBcK6mpQ4rTnLFAmZclI=; b=lQ7M88K6qv967+ KFh7pIRygJC5syu+ljp9PPhoA+KW4LISQSt6aDW/vSgGMq357BNkuyt14bnvZ1QBXb9PnvYNjFbw5 +r4LYvVAgRwbbae4Xpd8lijMD0Rw/3pfi53rgfXaGa72OlUA0cGytV99X0pe9XicGaVBEmTgEQfpg CAfIJFoVE4vC9UijR6iSC+mDRCUU202V6PWm66XVhpREaKw8d9NzT4O+h3YSJVLDfQrRS6m0pq8I4 BzIS7iMyoABKffIDLJLebScz7MrcAyuh0Zdh7yi1CsxlOPahn7YuivqegMMPIAxsrM65ioMb65zye xptej0D6Jocgu2gpTAkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1madTv-00Gb0S-HI; Wed, 13 Oct 2021 12:35:40 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1macCP-00GESk-Ix for linux-arm-kernel@lists.infradead.org; Wed, 13 Oct 2021 11:13:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1634123609; x=1665659609; h=from:to:cc:subject:date:message-id; bh=YdPfzhsWATxi0+bolJORemf2+qX9sc7j17ozhvVkqHU=; b=MjAB0Zg/obesgufYArT0eFOoQ0v9EoqfGlwv5PuITFENlDoO6gagiUoC wiwt+n19oU6zLfkFzU/yvbQxz9qMQbSmdBlPHXA86AcYa4/AS+A4YFsQ2 U8hSeYc7PIp3ipuVkvTFBzl/kPVPvf+jp65JzgqYuzcXjm9nvKiCDwqiO mn6Ks7o5XIb5iqZ5ciAbaOu2ufP3ASrbopi/885FJNC4lLQill0InCjLH 9eRYUXLB8OxKGeySpPcJw+9t04XPE6thPU1NH2fR2b4k3z0BuRtzYAzBO kBk/jXhHbDvs7kdegwmFjfCr5qnc6lgOmBxlI5vzVrMWYlYRyPekT4ZXE g==; X-IronPort-AV: E=Sophos;i="5.85,370,1624312800"; d="scan'208";a="20020840" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 13 Oct 2021 13:13:24 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Wed, 13 Oct 2021 13:13:24 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Wed, 13 Oct 2021 13:13:24 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1634123604; x=1665659604; h=from:to:cc:subject:date:message-id; bh=YdPfzhsWATxi0+bolJORemf2+qX9sc7j17ozhvVkqHU=; b=K5zDbdR6QZUaFYftsHGBD0rWaq08Ob1YiF0hXoD3IDty2szLUcpNPWe2 zKAIXuRvstodXxxzvBb6M04KQvj7B4xR/yT6MYiPB5b4jIn8gS/ZUtEL3 sdULL0KZ3ITOmjuPtCyIS00meOWmRxB12jJ3Sa69Ch0EmLUjUAhgm70Nb ojvTUxA3eHoxtfI4b+XRy6SYbLjgdTBssaHCC2y/ndquUvacC9Pc9vIHh 7jbhFvEOoAI0BYXGAZUukhK2hf1CQCw5c0qhQXq+q1KvDnemyIKpAnDKM Dnsc4XcGydgSa0rOlMJV0vgMaeTk/HDhhPbodpofz7c+vcocbNBN+TbzL w==; X-IronPort-AV: E=Sophos;i="5.85,370,1624312800"; d="scan'208";a="20020839" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 13 Oct 2021 13:13:24 +0200 Received: from schifferm-ubuntu4.tq-net.de (schifferm-ubuntu4.tq-net.de [10.121.48.12]) by vtuxmail01.tq-net.de (Postfix) with ESMTPA id 9714F280065; Wed, 13 Oct 2021 13:13:24 +0200 (CEST) From: Matthias Schiffer To: Rob Herring , Shawn Guo , Sascha Hauer Cc: Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Matthias Schiffer , Markus Niebel Subject: [PATCH 1/3] dt-bindings: arm: fsl: add TQ-Systems boards based on i.MX6Q/QP/DL Date: Wed, 13 Oct 2021 13:12:00 +0200 Message-Id: <20211013111202.6231-1-matthias.schiffer@ew.tq-group.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211013_041329_994158_26A5238C X-CRM114-Status: GOOD ( 10.72 ) 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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The TQ-Systems MBa6x mainboard can be used with TQMa6 variants with i.MX6Q/QP/DL SoCs (TQMa6Q/QP/DL). The TQMa6Q and DL exist in two variants: The newer variants "A" have a hardware workaround for Erratum ERR006687, while variants "B" are missing such a workaround, so it needs to be handled in software. The erratum was fixed in i.MX6QP, so no "A" variant of the TQMa6QP exists. Signed-off-by: Matthias Schiffer Reviewed-by: Rob Herring --- .../devicetree/bindings/arm/fsl.yaml | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index f08d77b4a1f0..a48e48e524c2 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -323,6 +323,20 @@ properties: - const: toradex,apalis_imx6q - const: fsl,imx6q + - description: TQ-Systems TQMa6Q SoM (variant A) on MBa6x + items: + - const: tq,imx6q-mba6x-a + - const: tq,mba6a # Expected by bootloader, to be removed in the future + - const: tq,imx6q-tqma6q-a + - const: fsl,imx6q + + - description: TQ-Systems TQMa6Q SoM (variant B) on MBa6x + items: + - const: tq,imx6q-mba6x-b + - const: tq,mba6b # Expected by bootloader, to be removed in the future + - const: tq,imx6q-tqma6q-b + - const: fsl,imx6q + - description: i.MX6QP based Boards items: - enum: @@ -344,6 +358,13 @@ properties: - const: phytec,imx6qdl-pcm058 # PHYTEC phyCORE-i.MX6 - const: fsl,imx6qp + - description: TQ-Systems TQMa6QP SoM on MBa6x + items: + - const: tq,imx6qp-mba6x-b + - const: tq,mba6b # Expected by bootloader, to be removed in the future + - const: tq,imx6qp-tqma6qp-b + - const: fsl,imx6qp + - description: i.MX6DL based Boards items: - enum: @@ -482,6 +503,20 @@ properties: - const: dh,imx6s-dhcom-som - const: fsl,imx6dl + - description: TQ-Systems TQMa6DL SoM (variant A) on MBa6x + items: + - const: tq,imx6dl-mba6x-a + - const: tq,mba6a # Expected by bootloader, to be removed in the future + - const: tq,imx6dl-tqma6dl-a + - const: fsl,imx6dl + + - description: TQ-Systems TQMa6DL SoM (variant B) on MBa6x + items: + - const: tq,imx6dl-mba6x-b + - const: tq,mba6b # Expected by bootloader, to be removed in the future + - const: tq,imx6dl-tqma6dl-b + - const: fsl,imx6dl + - description: i.MX6SL based Boards items: - enum: