From patchwork Tue Oct 31 20:37:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frieder Schrempf X-Patchwork-Id: 13442264 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 939CDC4167B for ; Tue, 31 Oct 2023 20:39:55 +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:References:In-Reply-To: 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: List-Owner; bh=pqhG/TQEPNe/p5fiwMSLwdGMt3amAqswnx/Wb+ruBiM=; b=ZSCHAUPQtLU9mC SOUxLo+oc0D1VGr+1km1+gi97P/XmUf9N+q1Y83K808kuCrl0SweRXUjdjLIIQgk8/9ZbHqYIujo0 oXOzko1oyQk2G/nckFmT+/7Ky4uByMDIu+33grwBtcDiMzxwMGQqhKz2XKhGQYsnO0Bu44CeBQfib ZT6eH0v3gR9hqYtkJ2/gqrO3VFpVcu+7SCUBZKbApxcxYh+ZBvkTCMAbMFHhxuAYAPobdXqyaezTM corsQ3AMS0t7ov/u4Fps9+MoLDtzuZ9L9FJiCtWyTlmBe7NqHihNnrrcOYaoOLveNgbVpnEiBmN8S McEXNtGuMVtbZEg91xrg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qxvWH-00660d-1W; Tue, 31 Oct 2023 20:39:25 +0000 Received: from mail.fris.de ([116.203.77.234]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qxvW7-0065xS-1T for linux-arm-kernel@lists.infradead.org; Tue, 31 Oct 2023 20:39:17 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id D8C28C0474; Tue, 31 Oct 2023 21:39:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1698784751; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=Flgke/GQ87WNrIFxHKsXWu8sUL1eGXWKBRWwAn/HzMI=; b=eYaO5W5nWyOpptNh5HKB4F6Nh5zYheGzf+jeqlE0nZeSz6sP90LVmk1eUKltQtnTchVzQi BDFSR6wLo/YN3CoP4xkyprOwbU6CdCYx9/OGUF56ACYzIznxyL5szdoR9/slmdltJVcSH2 M3SMSc6pQBehEVVDLPBgqIw9WCcJh26w6nt3dmXUmUXMPgRasOuP9xBu6WJznCTy6EpOm1 4nEjxfdquo5P/btuI3Y+54GixW3/oBjh60ZybRDM93FVcdI3q0hsE5xH1a63gThRDiLrcL ydFvnD4VhqLLqG7s5AIFZ3YMqPfhXUFos49e/qLNqq05R6SBpAwM78NKe41YKw== From: Frieder Schrempf To: Conor Dooley , devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Sascha Hauer , Shawn Guo Cc: Frieder Schrempf , Alexander Stein , Fabio Estevam , Gregor Herburger , Marcel Ziswiler , Marek Vasut , NXP Linux Team , Pengutronix Kernel Team , Philippe Schenker , Tim Harvey Subject: [PATCH 02/14] arm64: dts: imx8mm-kontron: Add DL (Display-Line) overlay with LVDS support Date: Tue, 31 Oct 2023 21:37:39 +0100 Message-ID: <20231031203836.3888404-3-frieder@fris.de> In-Reply-To: <20231031203836.3888404-1-frieder@fris.de> References: <20231031203836.3888404-1-frieder@fris.de> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231031_133915_814521_AF4AFA36 X-CRM114-Status: GOOD ( 12.65 ) 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 From: Frieder Schrempf The Kontron Electronics DL i.MX8MM consists of the BL i.MX8MM board and a 7" LVDS panel. Provide an overlay that enables the panel. Signed-off-by: Frieder Schrempf --- arch/arm64/boot/dts/freescale/Makefile | 4 + .../boot/dts/freescale/imx8mm-kontron-dl.dtso | 197 ++++++++++++++++++ 2 files changed, 201 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 300049037eb0b..e08024797721a 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -166,6 +166,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb +imx8mm-kontron-dl-dtbs := imx8mm-kontron-bl.dtb imx8mm-kontron-dl.dtbo + +dtb-$(CONFIG_ARCH_MXC) += imx8mm-kontron-dl.dtb + imx8mm-venice-gw72xx-0x-imx219-dtbs := imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-imx219.dtbo imx8mm-venice-gw72xx-0x-rpidsi-dtbs := imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-rpidsi.dtbo imx8mm-venice-gw72xx-0x-rs232-rts-dtbs := imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-rs232-rts.dtbo diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso b/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso new file mode 100644 index 0000000000000..b45c30a68de42 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso @@ -0,0 +1,197 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2023 Kontron Electronics GmbH + */ + +/dts-v1/; +/plugin/; + +#include +#include "imx8mm-pinfunc.h" + +&{/} { + compatible = "kontron,imx8mm-bl", "kontron,imx8mm-sl", "fsl,imx8mm"; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 50000 0>; + brightness-levels = <0 100>; + num-interpolated-steps = <100>; + default-brightness-level = <100>; + }; + + panel { + compatible = "panel-lvds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_panel>; + backlight = <&backlight>; + data-mapping = "vesa-24"; + enable-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; + height-mm = <86>; + width-mm = <154>; + + panel-timing { + clock-frequency = <51200000>; + hactive = <1024>; + vactive = <600>; + hsync-len = <1>; + hfront-porch = <160>; + hback-porch = <160>; + vsync-len = <1>; + vfront-porch = <12>; + vback-porch = <23>; + }; + + port { + panel_out_bridge: endpoint { + remote-endpoint = <&bridge_out_panel>; + }; + }; + }; +}; + +&dsi_mux_sel { + /delete-property/ output-high; + output-low; +}; + +&dsi_out_bridge { + remote-endpoint = <&bridge_in_dsi_lvds>; +}; + +&gpio3 { + panel_rst { + gpio-hog; + gpios = <20 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "panel-reset"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_panel_rst>; + }; + + panel_stby { + gpio-hog; + gpios = <21 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "panel-standby"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_panel_stby>; + }; + + panel_hinv { + gpio-hog; + gpios = <24 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "panel-horizontal-invert"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_panel_hinv>; + }; + + panel_vinv { + gpio-hog; + gpios = <25 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "panel-vertical-invert"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_panel_vinv>; + }; +}; + +&hdmi { + status = "disabled"; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + + gt911@5d { + compatible = "goodix,gt928"; + reg = <0x5d>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touch>; + interrupt-parent = <&gpio3>; + interrupts = <22 8>; + reset-gpios = <&gpio3 23 0>; + irq-gpios = <&gpio3 22 0>; + }; +}; + +&lvds { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@2 { + reg = <2>; + bridge_out_panel: endpoint { + remote-endpoint = <&panel_out_bridge>; + }; + }; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&iomuxc { + pinctrl_panel_rst: panelrstgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x19 + >; + }; + + pinctrl_panel_stby: panelstbygrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXD0_GPIO3_IO21 0x19 + >; + }; + + pinctrl_panel_hinv: panelhinvgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x19 + >; + }; + + pinctrl_panel_vinv: panelvinvgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x19 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000083 + MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x40000083 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX8MM_IOMUXC_SPDIF_EXT_CLK_PWM1_OUT 0x6 + >; + }; + + pinctrl_panel: panelgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXFS_GPIO3_IO19 0x19 + >; + }; + + pinctrl_touch: touchgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x19 + MX8MM_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x19 + >; + }; +};