From patchwork Tue Aug 22 12:08:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 715864 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA07DEE49A3 for ; Tue, 22 Aug 2023 12:08:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235543AbjHVMIP (ORCPT ); Tue, 22 Aug 2023 08:08:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235110AbjHVMIO (ORCPT ); Tue, 22 Aug 2023 08:08:14 -0400 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F5FC185 for ; Tue, 22 Aug 2023 05:08:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1692706092; x=1724242092; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=s7WeywFXWdE+FhnI+O3G/g0/p2PvbzCwYKweQiQxrFE=; b=qHLaNl4HJnwv22+O/KimTMr+EgInOp0G/laV7DAb9b3SRs9ELVF6twEu aa0iCnlUxffKWyLO54Sp0Md76CagRFrcZkstJXl+IlxK2/9Rktq+wZxzU ebN4ah66EPDtEvPD7u2Q1K+7OMoks2xOrRo6+MymezdSqrPgsRHn9IbK7 gxjKb4a699Wa0J4EvpxGB1R6TFG8uEOoOw/dgo77ZpF3sEgvln3sz2ux8 WmmwYrt8zZzPmdJJVgwA4v55575GObKSsBdSE2rixQ0oYu81N+PHLWG4G 1LAWpTy0dBON9b4NIrhIfqeQRjAqjw9c1hO0e/ghE0Xf7jlTvJIc8istD w==; X-IronPort-AV: E=Sophos;i="6.01,193,1684792800"; d="scan'208";a="32562948" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 22 Aug 2023 14:08:09 +0200 Received: from steina-w.tq-net.de (steina-w.tq-net.de [10.123.53.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 53363280086; Tue, 22 Aug 2023 14:08:09 +0200 (CEST) From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam , Catalin Marinas , Will Deacon Cc: Alexander Stein , Pengutronix Kernel Team , NXP Linux Team , devicetree@vger.kernel.org, linux@ew.tq-group.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 2/5] arm64: dts: imx8mm-tqma8mqml-mba8mx: Add LVDS overlay Date: Tue, 22 Aug 2023 14:08:01 +0200 Message-Id: <20230822120804.717592-3-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230822120804.717592-1-alexander.stein@ew.tq-group.com> References: <20230822120804.717592-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This overlay enables the DSI-LVDS display chain and configures the actual panel compatible. Also add the DSIM supply voltages. Signed-off-by: Alexander Stein --- arch/arm64/boot/dts/freescale/Makefile | 4 ++ ...8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtso | 45 +++++++++++++++++++ .../boot/dts/freescale/imx8mm-tqma8mqml.dtsi | 5 +++ 3 files changed, 54 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtso diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index a3e037e5bd8ae..ad86cc60da7ca 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -82,6 +82,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-yavia.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-dahlia.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-dev.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-yavia.dtb + +imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33-dtbs += imx8mm-tqma8mqml-mba8mx.dtb imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtbo +dtb-$(CONFIG_ARCH_MXC) += imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtb + dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2pro.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtso b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtso new file mode 100644 index 0000000000000..e44249c6d8a09 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtso @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright (c) 2022-2023 TQ-Systems GmbH , + * D-82229 Seefeld, Germany. + * Author: Alexander Stein + */ + +/dts-v1/; +/plugin/; + +#include + +&{/} { + compatible = "tq,imx8mm-tqma8mqml-mba8mx", "tq,imx8mm-tqma8mqml", "fsl,imx8mm"; +}; + +&backlight_lvds { + status = "okay"; +}; + +&dsi_lvds_bridge { + status = "okay"; +}; + +&expander0 { + dsi-mux-oe-hog { + gpio-hog; + gpios = <10 GPIO_ACTIVE_LOW>; + output-high; + line-name = "DSI_MUX_OE#"; + }; +}; + +&lcdif { + status = "okay"; +}; + +&mipi_dsi { + status = "okay"; +}; + +&panel { + compatible = "tianma,tm070jvhg33"; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi index b4466a26d838a..8c0c6e7159247 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi @@ -230,6 +230,11 @@ eeprom0: eeprom@57 { }; }; +&mipi_dsi { + vddcore-supply = <&ldo4_reg>; + vddio-supply = <&ldo3_reg>; +}; + &pcie_phy { fsl,refclk-pad-mode = ; fsl,clkreq-unsupported;