From patchwork Sun Feb 19 03:11:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 13145782 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A29FBC05027 for ; Sun, 19 Feb 2023 03:13:00 +0000 (UTC) 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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=HEw+5KxfEe1MtwpAq+M6gxRZP66TA4ISOaO4GTUY0pU=; b=jPaZ7q4wtogflM HNrZWtqSNyD8do/pdQQSaBeS6NLBCqA9T9pFrQ2qHthXIU47LEEJL+/eKT0PyFB4iqPLEEKakYXFT 2nsOX4mAkIWOWdYksISz2Mod8HU7V51O1e16tjxMulq7XbztfNrR+AW5mr2gx6xVQApm4WtWiIF49 yC0Y9IGtD6TXVHKcSFFjVQ/YFQoL1mKRvntDAQUP/AfkpuXG+EV81FqWJRxmmCY+6jmmQWww0Tlu6 XVrLqWfMnQ2UrZQ6JsMe0ulu+ldR4W1iphcSioCrVIv/QVzjMTtKn/q5AthArXDdjl+lAtkKGjnKF uBrBnGEHWWUNx4gl2lsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pTa79-000bTT-AY; Sun, 19 Feb 2023 03:11:47 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pTa6y-000bQk-Gy for linux-arm-kernel@lists.infradead.org; Sun, 19 Feb 2023 03:11:38 +0000 Received: from pendragon.ideasonboard.com (213-243-189-158.bb.dnainternet.fi [213.243.189.158]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 925C6907; Sun, 19 Feb 2023 04:11:28 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1676776288; bh=S7J97mpNUYfpOADLR4GuOP2KIgTq8r9p0eDFf6/BTbk=; h=From:To:Cc:Subject:Date:From; b=Wvq5NQpZ7LdoGvJfB+I2BkpxgxgXTx3fv5i9xMNlDjH1zAdS3xkoiHTslsWZbidPS RAxzJynGFdlGcq9V+OOWhpRO+57i6Wl96k7DW1z0PennNT5VI1FAK8Lzn4A4BlRvY3 +PM2ajBMcZlDonXKHLVhRs+rVpp++7RWrRYnMYA4= From: Laurent Pinchart To: linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev Cc: devicetree@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Shawn Guo , Li Yang , Marco Contenti , Nate Drude , FrancescoFerraro , Harshesh Valera Subject: [PATCH v1 0/4] arm64: dts: freescale: Add Variscite i.MX8MP DART8MCustomBoard v2 Date: Sun, 19 Feb 2023 05:11:22 +0200 Message-Id: <20230219031126.19372-1-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230218_191136_746244_EADF983F X-CRM114-Status: GOOD ( 18.61 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello, This patch series adds support for the Variscite DART8MCustomBoard v2 carrier board with a DART-MX8M-PLUS module. The device tree code originates from Variscite's BSP, and has been heavily refactored to adapt to mainline DT bindings. Some features have been left out: - Camera: cameras should be enabled through overlays as they're not part of the carrier board itself. I have successfully tested both camera ports with modules that currently require out-of-tree drivers, so I haven't included them in this series. - HDMI: I have successfully tested this with DT bindings and drivers that have been posted to mailing lists but not merged yet. I will submit a patch to enable HDMI once the dependencies will be available upstream. - USB OTG: the carrier board has a PTN5150 but doesn't route its interrupt pin to the SoC. It should be possible to work around that in the driver by implementing polling, but that requires more work that I can perform at the moment. - WiFi, Bluetooth and audio support: those are part of the DART SoM itself, for which schematics isn't available, so I can't easily troubleshoot them. - PCIe: I lack test hardware for this. The LVDS display panel is integrated in the carrier board device tree in the BSP, I have split it out to an overlay in this series as it is shipped with the development kit but isn't an integral part of the carrier board. May I tempt someone from Variscite to submit patches to enable at least WiFi, Bluetooth, audio and PCIe ? :-) Laurent Pinchart (4): dt-bindings: arm: fsl: Add Variscite DT8MCustomBoard with DART MX8M-PLUS arm64: dts: freescale: Add support for the Variscite DART-MX8M-PLUS SoM arm64: dts: freescale: Add support for the Variscite i.MX8MP DART8MCustomBoard arm64: dts: freescale: Add panel overlay for Variscite DART .../devicetree/bindings/arm/fsl.yaml | 6 + arch/arm64/boot/dts/freescale/Makefile | 3 + .../imx8mp-var-dart-dt8mcustomboard-v2.dts | 499 ++++++++++++++++++ .../imx8mp-var-dart-panel-gktw70sdae4se.dtso | 99 ++++ .../boot/dts/freescale/imx8mp-var-dart.dtsi | 305 +++++++++++ 5 files changed, 912 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-var-dart-dt8mcustomboard-v2.dts create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-var-dart-panel-gktw70sdae4se.dtso create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-var-dart.dtsi