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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B33BC433FE for ; Wed, 13 Oct 2021 11:13:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1244361056 for ; Wed, 13 Oct 2021 11:13:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231223AbhJMLPa (ORCPT ); Wed, 13 Oct 2021 07:15:30 -0400 Received: from mx1.tq-group.com ([93.104.207.81]:61892 "EHLO mx1.tq-group.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229653AbhJMLP2 (ORCPT ); Wed, 13 Oct 2021 07:15:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1634123606; x=1665659606; h=from:to:cc:subject:date:message-id; bh=YdPfzhsWATxi0+bolJORemf2+qX9sc7j17ozhvVkqHU=; b=OnYexdAR7Hqx93bvcoVRy0z+gqRjo1vzGTqsKxEGLHFfvy5I4vxhxAdH Q27PBvqy2qYDjDunAG1RpAjvdXkbAoNK4O6JoXClYgPv40NggIWLwcpF2 YkXJrAzLL2ss3oxa24h2T9uJo7semn1y5OvT+iiYd6cC0iZ+6XVCiO8jH 1xX+C8bdmCT0wXFodi7DOA2ChK6FSlTjQjEHwSlBJm1oviNTA4xAmLBLK YHI9qTcDn/w0Ddls1hglWIiJaDrjd4aLrVaiNaQqb8cUYnHf3hVdCeTJR 5lh2uCDZOCRTRkpbSmZ3OzvKCZXMR/RpadZdDaheKyj5QPtbNFzOmJnbQ 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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 --- .../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: -- 2.17.1