From patchwork Wed Jul 19 22:41:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Hilliard X-Patchwork-Id: 13319610 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 18B82C001DE for ; Wed, 19 Jul 2023 22:42:31 +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=UDj4kx2Esby4ll+cobul2KamBKGlN79bvqSP24WmTmA=; b=eW+N4oGnKlK1I8 j0YFfTa7FllWphyuE4yS79hVURCAVxuKuxHNreQMdR9wdOSn0bOFPy4AmPpjlHVHImYneSJMYL8qn D1nPjyLO62kg9gPYDRvbcjtOwKK1bb8j7klHF3VQ4i32C2QFMwtxWVnmHgLGLK+u+LOPZKwiZfZHR SPXtLiWqmYpvhh8w71j0bcZib6M/iKKqyFJDgDg1ir/i3zb7eU5bWPfXv01AKrDKqoaP/CQeEVGal wDbCXd38HU2coRZnclqETDNhwgLJBMUMgHF9WX6EEGaYcXS5oKVG6qM70NAkSQpGKwE1Ks7LUeNfp CxPrAJQCPJQSsWbT3C1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qMFs2-0098iy-0J; Wed, 19 Jul 2023 22:42:10 +0000 Received: from mail-il1-x12a.google.com ([2607:f8b0:4864:20::12a]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qMFrz-0098hv-0E for linux-arm-kernel@lists.infradead.org; Wed, 19 Jul 2023 22:42:09 +0000 Received: by mail-il1-x12a.google.com with SMTP id e9e14a558f8ab-3465bd756afso1390905ab.3 for ; Wed, 19 Jul 2023 15:42:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689806526; x=1692398526; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=qo/vDkgU4eqkEbuiMzOxbCtbO7IQBvdeAFwU01TCdAA=; b=ofJp0x0aFOLdBcvWI32Vohq0kswnm8jjJxyC/6jy2pbUkn0z4mdgY2i5fNFJiqrnz1 QmiwPKb+Q2kYY9BWWGXo8CgOM5ttpMzM2mSiBKwAL8BoFbcZf1vlgrQ5bLMtPZc7s5PX 0KbGVT+i+hdqreciMCtoUsZsqVF6dSWKES9GchW6xZ0YU1tUvxpffAtU/JrAqPPGIUFg ONhoz6QCW+Wa0wfMaa/EqyKn07TJnmZbEnx1lnB+I6ohJsinHYXWcGVjEBfy0JMR6DiK H6EVaxr0GcMcBFtIvTxH2jd2d8YsI/fbskAF4mYiLvHaPpX+pyQJBn8h+Q/+OjrKequK uymQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689806526; x=1692398526; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qo/vDkgU4eqkEbuiMzOxbCtbO7IQBvdeAFwU01TCdAA=; b=NmKuaEKxKN3tWkrvvQ7/7YtNYTXchB8fMRU0UVpjX15QOzWQSA+0VGa1uFHaKNR8WF ryQOWua2ast4chuhcuH/jpLpR5faNiWVkIIqP4m75XidY3nOY2Isq9dxNAUkbMXqoZb2 Ltl3c5DxZM2E+iA6zmWl0FeAZvqKR5z8xn14N4ypMj1iBJjnS+cKOy789FomhoO0i0TG UrFXJ5FR+HButkdd1lruWvoXBWZ4iU5/zlD1XmfSS/CTW+UbWOwnim0435mfz/ZQhmoW r2YSD2H2ca8eTIBT8xaIAfov8CluMAOKp+0Tu18YoTz7x5w1Dti7HU6HLCH4kaK2JfcI tn/g== X-Gm-Message-State: ABy/qLYYgq5c6BC6P4XGthjjWlHJtuxw3kTUAOJUz+4f7yEgx+BLvC8Q ppkNPcXNeYatd2hxhV/pXnA= X-Google-Smtp-Source: APBJJlGKEu/s7Xr8M6RtcaIw6qU3BbIku1UGFSyZU+SIQPZnJAT10qnFPj3ygbxf+dTMnJyhV8VP7w== X-Received: by 2002:a05:6e02:164c:b0:345:c1cb:864d with SMTP id v12-20020a056e02164c00b00345c1cb864dmr4626505ilu.23.1689806526170; Wed, 19 Jul 2023 15:42:06 -0700 (PDT) Received: from james-x399.localdomain (71-218-225-212.hlrn.qwest.net. [71.218.225.212]) by smtp.gmail.com with ESMTPSA id e23-20020a02a517000000b0042bb03d3a2esm1548316jam.96.2023.07.19.15.42.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jul 2023 15:42:05 -0700 (PDT) From: James Hilliard To: devicetree@vger.kernel.org Cc: James Hilliard , Gregory CLEMENT , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Arnd Bergmann , Olof Johansson , soc@kernel.org, Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Marek Vasut , Frieder Schrempf , Stefan Wahren , Andreas Kemnade , =?utf-8?b?TWljaGFsIFZva8OhxI0=?= , Marcel Ziswiler , Jesse Taube , Li Yang , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 2/2] ARM: dts: imx6q: Add Variscite MX6 Custom board support Date: Wed, 19 Jul 2023 16:41:38 -0600 Message-Id: <20230719224141.3716815-2-james.hilliard1@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230719224141.3716815-1-james.hilliard1@gmail.com> References: <20230719224141.3716815-1-james.hilliard1@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230719_154207_119797_56C7C6CB X-CRM114-Status: GOOD ( 18.46 ) 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 This patch adds support for the Variscite MX6 SoM Carrier Board. This Carrier-Board has the following : - LVDS interface for the VLCD-CAP-GLD-LVDS 7" LCD 800 x 480 touch display - HDMI Connector - USB Host + USB OTG Connector - 10/100/1000 Mbps Ethernet - miniPCI-Express slot - SD Card connector - Audio Headphone/Line In jack connectors - S-ATA - On-board DMIC - RS485 Header - CAN bus header - SPI header - Camera Interfaces header - OnBoard RTC with Coin Backup battery socket - RS232 Debug Header (IDC10) - RS232 DTE Product Page : https://www.variscite.com/product/single-board-computers/var-mx6customboard The dts file based on the ones provided by Variscite on their own kernel, but adapted for mainline. Signed-off-by: Gregory CLEMENT Signed-off-by: James Hilliard --- .../devicetree/bindings/arm/fsl.yaml | 1 + arch/arm/boot/dts/Makefile | 1 + .../arm/boot/dts/imx6q-var-mx6customboard.dts | 279 ++++++++++++++++++ 3 files changed, 281 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-var-mx6customboard.dts diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 15d411084065..0f583852de8a 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -298,6 +298,7 @@ properties: - udoo,imx6q-udoo # Udoo i.MX6 Quad Board - uniwest,imx6q-evi # Uniwest Evi - variscite,dt6customboard + - variscite,mx6customboard - wand,imx6q-wandboard # Wandboard i.MX6 Quad Board - ysoft,imx6q-yapp4-crux # i.MX6 Quad Y Soft IOTA Crux board - ysoft,imx6q-yapp4-pegasus # i.MX6 Quad Y Soft IOTA Pegasus board diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 59829fc90315..9cfc3d3e91ea 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -665,6 +665,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-udoo.dtb \ imx6q-utilite-pro.dtb \ imx6q-var-dt6customboard.dtb \ + imx6q-var-mx6customboard.dtb \ imx6q-vicut1.dtb \ imx6q-wandboard.dtb \ imx6q-wandboard-revb1.dtb \ diff --git a/arch/arm/boot/dts/imx6q-var-mx6customboard.dts b/arch/arm/boot/dts/imx6q-var-mx6customboard.dts new file mode 100644 index 000000000000..66047dff11ec --- /dev/null +++ b/arch/arm/boot/dts/imx6q-var-mx6customboard.dts @@ -0,0 +1,279 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Support for Variscite MX6 Carrier-board + * + * Copyright 2016 Variscite, Ltd. All Rights Reserved + * Copyright 2022 Bootlin + */ + +/dts-v1/; + +#include "imx6qdl-var-som.dtsi" +#include + +/ { + model = "Variscite i.MX6 QUAD/DUAL VAR-SOM-MX6 Custom Board"; + compatible = "variscite,mx6customboard", "fsl,imx6q"; + + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usb_h1_vbus: regulator-usb-h1-vbud { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_audio: regulator-audio { + compatible = "regulator-fixed"; + regulator-name = "tlv320aic3x-supply"; + enable-active-high; + }; + + panel0: lvds-panel0 { + compatible = "panel-lvds"; + backlight = <&backlight_lvds>; + width-mm = <152>; + height-mm = <91>; + label = "etm070001adh6"; + data-mapping = "jeida-18"; + + panel-timing { + clock-frequency = <32000000>; + hactive = <800>; + vactive = <480>; + hback-porch = <39>; + hfront-porch = <39>; + vback-porch = <29>; + vfront-porch = <13>; + hsync-len = <47>; + vsync-len = <2>; + }; + + port { + panel_in_lvds0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; + + panel1: lvds-panel1 { + compatible = "panel-lvds"; + width-mm = <152>; + height-mm = <91>; + data-mapping = "jeida-18"; + + panel-timing { + clock-frequency = <38251000>; + hactive = <800>; + vactive = <600>; + hback-porch = <112>; + hfront-porch = <32>; + vback-porch = <3>; + vfront-porch = <17>; + hsync-len = <80>; + vsync-len = <4>; + }; + + port { + panel_in_lvds1: endpoint { + remote-endpoint = <&lvds1_out>; + }; + }; + }; + + backlight_lvds: backlight-lvds { + compatible = "pwm-backlight"; + pwms = <&pwm2 0 50000 0>; + brightness-levels = <0 4 8 16 32 64 128 248>; + default-brightness-level = <7>; + power-supply = <®_pu>; + }; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + touchscreen@24 { + compatible = "cypress,tt21000"; + reg = <0x24>; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + vdd-supply = <&touch_3v3_regulator>; + touchscreen-size-x = <880>; + touchscreen-size-y = <1280>; + }; + + touchscreen@38 { + compatible = "edt,edt-ft5306"; + reg = <0x38>; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + touchscreen-size-x = <1800>; + touchscreen-size-y = <1000>; + }; +}; + +&iomuxc { + pinctrl_ipu1: ipu1grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10 + MX6QDL_PAD_DI0_PIN4__IPU1_DI0_PIN04 0x80000000 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10 + >; + }; + + pinctrl_ipu1: ipu1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0x80000000 + MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13 0x80000000 + MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14 0x80000000 + MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15 0x80000000 + MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16 0x80000000 + MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17 0x80000000 + MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18 0x80000000 + MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19 0x80000000 + MX6QDL_PAD_CSI0_DATA_EN__IPU1_CSI0_DATA_EN 0x80000000 + MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0x80000000 + MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC 0x80000000 + MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC 0x80000000 + >; + }; + + pinctrl_usbotg_var: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x17059 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10071 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x80000000 + MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x80000000 + >; + }; +}; + +&usbh1 { + vbus-supply = <®_usb_h1_vbus>; + status = "okay"; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <24>; + status = "okay"; + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in_lvds0>; + }; + }; + }; + + lvds-channel@1 { + fsl,data-mapping = "spwg"; + fsl,data-width = <24>; + status = "okay"; + port@4 { + reg = <4>; + + lvds1_out: endpoint { + remote-endpoint = <&panel_in_lvds1>; + }; + }; + }; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg_var>; + disable-over-current; + dr_mode = "host"; + status = "okay"; +}; + +&usbphy1 { + fsl,tx-d-cal = <0x5>; +}; + +&usbphy2 { + fsl,tx-d-cal = <0x5>; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + non-removable; + keep-power-in-suspend; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + cd-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio4 15 GPIO_ACTIVE_HIGH>; + status = "okay"; +};