From patchwork Wed Oct 25 16:50:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 13436467 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 6A2BCC07545 for ; Wed, 25 Oct 2023 16:51:26 +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=9+IKQk616o5F12JDgwAhUeh8hNLAhAJkjhFkvRJkXgQ=; b=PFWTmxgSGLOZj6 NXo02mfYklHQaDkMR2ZTY6YdWurqjg3hGIp2yWJS8yBZ+URQadPx+NIz5asdb3Vc5Bf0c+rUpCt0c XpmCjeyAPKZ4gcKCyWe2dPb7hJPc5O8CNo0bOeEJtz5nEQx/Adtm4gY72ObKwqL/LTt+7NMshm4/S ejEeAfsmDZDhOsuc2+bJl44cBxmX6/rn1vohrBgOJtKKua8i5XDrikD3uBNxEl+8bQxqqSYvTbxRA /L0Npo0xs6qkKBGjlYyYlHYMKHS+JyNUn68v2VZkxHDGbxGXs8hVUhAQnGOMA6CM3AhsRYz/grsXu 9qh9ILNuxM/OPczk69EA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qvh5t-00CjM2-1Z; Wed, 25 Oct 2023 16:50:57 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qvh5q-00CjKu-12 for linux-arm-kernel@lists.infradead.org; Wed, 25 Oct 2023 16:50:55 +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 B9B78BD1; Wed, 25 Oct 2023 18:50:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1698252640; bh=Xfn5YGrUx9bY+m3/mrRiFHDwaEdr35B00yVcirxymAQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=a+O1GJgStXRS9k6J+bBhT+KLXfi1VQowpq2F+NUttLHK0VWay3GBTL8eLH84oLroy sCaeuQaM5peNSDDZRHs9LQ1W3I5VKhGI2xTkd1zzxfPoE1XY61I4ZcSk5l58M93Ubo k6LhppPwSF41XcOA6jrvJO29Y/kD3JBDJU6yW2i8= 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 v2 1/4] dt-bindings: arm: fsl: Add Variscite DT8MCustomBoard with DART MX8M-PLUS Date: Wed, 25 Oct 2023 19:50:55 +0300 Message-ID: <20231025165058.31697-2-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231025165058.31697-1-laurent.pinchart@ideasonboard.com> References: <20231025165058.31697-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231025_095054_527920_893DF596 X-CRM114-Status: UNSURE ( 7.65 ) X-CRM114-Notice: Please train this message. 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 The DT8MCustomBoard is a carrier board from Variscite compatible with the family ox i.MX8M DART modules (i.MX8MM, i.MX8MN and i.MX8MP). Add an entry for the DT8MCustomBoard v2 mounted with a DART MX8M-PLUS module. Signed-off-by: Laurent Pinchart Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/arm/fsl.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 9450b2c8a678..65f848a8155d 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -1116,6 +1116,12 @@ properties: - const: tq,imx8mp-tqma8mpql # TQ-Systems GmbH i.MX8MP TQMa8MPQL SOM - const: fsl,imx8mp + - description: Variscite DT8MCustomBoard with DART i.MX8MP module + items: + - const: variscite,dart-mx8mp-dt8mcustomboard-v2 # Variscite DART-MX8M-PLUS on DT8MCustomBoard 2.x + - const: variscite,dart-mx8mp # Variscite i.MX8MP DART-MX8M-PLUS module + - const: fsl,imx8mp + - description: i.MX8MQ based Boards items: - enum: From patchwork Wed Oct 25 16:50:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 13436470 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 A2B67C0032E for ; Wed, 25 Oct 2023 16:51:48 +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=hy9N4wZ+X5ixTLXpBn8L+F3E+uVg5bwTwjyqFb6tHDE=; b=jIu7H4jOgoNDbO bMLVBzf7wcoFRwWRMsjk0hS/KsH7YLrh86ZbS32p0vuqt75S4jO5fNt7rzKxbFEsutHdBjwzCuGf5 ZoE95D+TEw5Dn/0OiUsX6rlaFsaKlDUHKvfbbplVyZdEWnRfwlckP0UbRCHF3qg340W5Cn64myRGY vUFcn9srlGlDjTxj2JVcUE8AANRjz1EZgeDCrCL0VZ76qMgFVo5XSLlwfYKgNSIywulXg14QTCTLu zI3NeUNjkTGdfDSc2Pu3Mqwu2jMlTodFJdkmZNTQj8O9gAxfdlpzcrdtQq6wnsEeclZkj5E38wUqk AXfDOg0Iqvxl4NVT4ecA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qvh67-00CjRJ-2L; Wed, 25 Oct 2023 16:51:11 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qvh5r-00CjLL-1e for linux-arm-kernel@lists.infradead.org; Wed, 25 Oct 2023 16:50:57 +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 1EB7ABEB; Wed, 25 Oct 2023 18:50:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1698252642; bh=kfM5anjxjGIUqUjq2lLYvzXuE08jqX/ad0sL7K2BS6Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QDW4bclwDSqgBAeZxz0kQYNprYRA/97/+2N0nh3fz4BqfYoRHSfqA2brHgpq+m+EM RC5wYtwqQVxPLM8VE5BkVBnyAILkIg95mssDYU6G/PbG52C8vZM/piYDyA5WHaK/7d M5M2y8XeZbFSM+LK0CzR2wTgrodwqyn6zn3gSdYI= 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 v2 2/4] arm64: dts: freescale: Add support for the Variscite DART-MX8M-PLUS SoM Date: Wed, 25 Oct 2023 19:50:56 +0300 Message-ID: <20231025165058.31697-3-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231025165058.31697-1-laurent.pinchart@ideasonboard.com> References: <20231025165058.31697-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231025_095055_858022_3A1AF55F X-CRM114-Status: GOOD ( 13.88 ) 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 The DART-MX8M-PLUS is an i.MX8MP-based SoM from Variscite. Add a device tree file that models its core modules, based on the device tree from Variscite's BSP. Sound support has been stripped out, as the downstream and upstream DT bindings differ for the related devices, and the schematics of the SoM isn't publicly available to check how those devices are wired up. Signed-off-by: Laurent Pinchart --- .../boot/dts/freescale/imx8mp-var-dart.dtsi | 305 ++++++++++++++++++ 1 file changed, 305 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-var-dart.dtsi diff --git a/arch/arm64/boot/dts/freescale/imx8mp-var-dart.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-var-dart.dtsi new file mode 100644 index 000000000000..d9a08dd3d218 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-var-dart.dtsi @@ -0,0 +1,305 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2019 NXP + * Copyright 2020-2021 Variscite Ltd. + * Copyright 2023 Ideas on Board Oy + */ + +/dts-v1/; + +#include "imx8mp.dtsi" + +/ { + aliases { + ethernet0 = &eqos; + ethernet1 = &fec; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0 0xc0000000>, + <0x1 0x00000000 0 0xc0000000>; + }; + + reg_eqos_phy: regulator-eqos-phy { + compatible = "regulator-fixed"; + regulator-name = "eqos-phy"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; +}; + +&A53_0 { + cpu-supply = <®_arm>; +}; + +&A53_1 { + cpu-supply = <®_arm>; +}; + +&A53_2 { + cpu-supply = <®_arm>; +}; + +&A53_3 { + cpu-supply = <®_arm>; +}; + +&eqos { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_eqos>; + phy-mode = "rgmii"; + phy-handle = <ðphy0>; + status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + eee-broken-1000t; + reset-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <20000>; + }; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + status = "okay"; + + pmic@25 { + compatible = "nxp,pca9450c"; + reg = <0x25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio1>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + regulators { + BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + reg_arm: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + nxp,dvs-run-voltage = <950000>; + nxp,dvs-standby-voltage = <850000>; + }; + + BUCK4 { + regulator-name = "BUCK4"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + BUCK5 { + regulator-name = "BUCK5"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + BUCK6 { + regulator-name = "BUCK6"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO3 { + regulator-name = "LDO3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name = "LDO4"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + LDO5 { + regulator-name = "LDO5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; +}; + +&snvs_pwrkey { + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl_eqos: eqosgrp { + fsl,pins = < + MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x2 + MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x2 + MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x90 + MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x90 + MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x90 + MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x90 + MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x90 + MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x90 + MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x16 + MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x16 + MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x16 + MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x16 + MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x16 + MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x16 + MX8MP_IOMUXC_SD2_WP__GPIO2_IO20 0x10 + MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x10 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2 + MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001c2 + >; + }; + + pinctrl_i2c1_gpio: i2c1gpiogrp { + fsl,pins = < + MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14 0x1c2 + MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15 0x1c2 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x1c0 + >; + }; + + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 + MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 + MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 + MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 + MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 + MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI3_RX_SYNC 0xd6 + MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_SAI3_RX_BCLK 0xd6 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190 + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d0 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d0 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d0 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d0 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d0 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d0 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d0 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0 + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194 + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d4 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d4 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d4 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d4 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d4 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d4 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d4 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4 + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196 + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6 + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 + >; + }; +}; From patchwork Wed Oct 25 16:50:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 13436468 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 E6D83C07545 for ; Wed, 25 Oct 2023 16:51:41 +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=tT1S64ZA3ype1Ve6prZi1W2MJzmhP3SFn+JkARBDDyk=; b=C469/jAT5DkLH9 bag0HBq+6p6SJrdKvIIo0/kfyl0ZS6rsteYY27O5ym/eX9J6MLPw7/KIfZy9wR+vRNoDE3+QoftDC HuimcUfNKZc/fkhGhDb4cdRrqBv/4gOGaVy1MNO60RR7HsGAG+ZADcuTQDx/WfHtXwrLn8k4lMX0L K3TBoAqq3kXjqKadLe3XWOHbCwzULhEM3dSi1L5tyWTSOFFpIIgsHjhQBwHyxToqNFZRDNEcXzvmu UQQHj9BxGwkX7I2qolBdI9kTWe4zwKVlQSsTTZK84E4hVlnbn5ggy/sZD4+RuQ2tZQMH2JMOvpJe2 6+EtIsUUzKTolnhxIcmw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qvh68-00CjRO-0o; Wed, 25 Oct 2023 16:51:12 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qvh5s-00CjLk-2i for linux-arm-kernel@lists.infradead.org; Wed, 25 Oct 2023 16:50:59 +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 66621EF2; Wed, 25 Oct 2023 18:50:43 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1698252643; bh=n46aDGyBMVgE8EMTAAnCD5NsJPIqdgQX4fW86Kp1V6c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ckZ8pbaN6QxzlOR9AogBA6O+I5uX+No1YwMqcRsz6xbr6J/OG3AlYi0jEBIJN72xp fD7Jq28nqtn8liR5Dg3cbtg+L/z1p3RN/TGhw54zAZ3TGPGGw0DEBXvf7SK3ubc4Jh 37NOZzud4NNT7t6yR0OuxRwCT4ZXJv0c7AYT1Zog= 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 v2 3/4] arm64: dts: freescale: Add support for the Variscite i.MX8MP DART8MCustomBoard Date: Wed, 25 Oct 2023 19:50:57 +0300 Message-ID: <20231025165058.31697-4-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231025165058.31697-1-laurent.pinchart@ideasonboard.com> References: <20231025165058.31697-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231025_095057_174713_C83320DA X-CRM114-Status: GOOD ( 14.45 ) 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 The DT8MCustomBoard is a carrier board for DART i.MX8-based modules. This device tree file adds support for the DT8MCustomBoard v2.0 with a connected DART-MX8M-PLUS module. Signed-off-by: Laurent Pinchart --- Changes since v1: - Make reg second property in touch@0 and can@1 nodes - Drop unneeded status = "okay" - Move status = "disabled" to end of node - Rename can0-osc node with generic clock- prefix --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../imx8mp-var-dart-dt8mcustomboard-v2.dts | 500 ++++++++++++++++++ 2 files changed, 501 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-var-dart-dt8mcustomboard-v2.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 89aee6c92576..19637302397f 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -103,6 +103,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mp-var-dart-dt8mcustomboard-v2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw71xx-2x.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw72xx-2x.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw73xx-2x.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mp-var-dart-dt8mcustomboard-v2.dts b/arch/arm64/boot/dts/freescale/imx8mp-var-dart-dt8mcustomboard-v2.dts new file mode 100644 index 000000000000..95eb80370a1a --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-var-dart-dt8mcustomboard-v2.dts @@ -0,0 +1,500 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2019 NXP + * Copyright 2020-2021 Variscite Ltd. + * Copyright 2023 Ideas on Board Oy + */ + +#include "imx8mp-var-dart.dtsi" + +/ { + compatible = "variscite,dart-mx8mp-dt8mcustomboard-v2", + "variscite,dart-mx8mp", + "fsl,imx8mp"; + model = "Variscite DART-MX8M-PLUS on DT8MCustomBoard 2.x"; + + chosen { + stdout-path = &uart1; + }; + + clk_can0: clock-can0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <40000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-back { + label = "BACK"; + linux,code = ; + gpios = <&gpio_exp_1 7 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + + key-up { + label = "UP"; + linux,code = ; + gpios = <&gpio_exp_1 5 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + + key-home { + label = "HOME"; + linux,code = ; + gpios = <&gpio_exp_1 4 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + + key-down { + label = "DOWN"; + linux,code = ; + gpios = <&gpio_exp_1 6 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led1 { + label = "LED1"; + gpios = <&gpio_exp_2 7 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + led2 { + label = "LED2"; + gpios = <&gpio_exp_2 6 GPIO_ACTIVE_HIGH>; + }; + + led3 { + label = "LED3"; + gpios = <&gpio_exp_2 5 GPIO_ACTIVE_HIGH>; + }; + + led4 { + label = "LED4"; + gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc2"; + }; + }; + + reg_usdhc2_vmmc: regulator-usdhc2-vmmc { + compatible = "regulator-fixed"; + regulator-name = "VSD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + off-on-delay-us = <12000>; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>, + <&gpio1 12 GPIO_ACTIVE_LOW>; + status = "okay"; + + touch@0 { + compatible = "ti,tsc2046"; + reg = <0>; + + spi-max-frequency = <1500000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_restouch>; + + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + + pendown-gpio = <&gpio1 7 GPIO_ACTIVE_LOW>; + wakeup-source; + + touchscreen-min-x = <125>; + touchscreen-min-y = <282>; + touchscreen-size-x = <4009>; + touchscreen-size-y = <3865>; + touchscreen-max-pressure = <255>; + touchscreen-average-samples = <10>; + + ti,keep-vref-on; + ti,settle-delay-usec = /bits/ 16 <150>; + ti,x-plate-ohms = /bits/ 16 <180>; + ti,debounce-tol = /bits/ 16 <3>; + ti,debounce-rep = /bits/ 16 <1>; + + status = "disabled"; + }; + + can@1 { + compatible = "microchip,mcp2518fd"; + reg = <1>; + + spi-max-frequency = <20000000>; + clocks = <&clk_can0>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can>; + + interrupt-parent = <&gpio1>; + interrupts = <6 IRQ_TYPE_LEVEL_LOW>; + + microchip,rx-int-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>; + }; +}; + +&eqos { + mdio { + ethphy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + eee-broken-1000t; + reset-gpios = <&gpio_exp_2 0 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <20000>; + }; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec>; + phy-mode = "rgmii"; + phy-handle = <ðphy1>; + status = "okay"; +}; + +&flexcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + status = "okay"; +}; + +&flexcan2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_gpio>; + scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + status = "okay"; + + eeprom@54 { + compatible = "rohm,24c04", "atmel,24c04"; + reg = <0x54>; + pagesize = <16>; + }; + + rtc@68 { + compatible = "isil,isl12057"; /* dallas,ds1337 on v3.0 */ + reg = <0x68>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rtc>; + interrupt-parent = <&gpio1>; + interrupts = <15 IRQ_TYPE_EDGE_FALLING>; + wakeup-source; + }; +}; + +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c3>; + pinctrl-1 = <&pinctrl_i2c3_gpio>; + scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + status = "okay"; +}; + +&i2c4 { + clock-frequency = <400000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c4>; + pinctrl-1 = <&pinctrl_i2c4_gpio>; + scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + status = "okay"; + + gpio_exp_1: gpio@20 { + compatible = "ti,tca6408"; /* nxp,pcal6408 on v3.0 */ + reg = <0x20>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pca6408>; + interrupt-parent = <&gpio1>; + interrupts = <5 IRQ_TYPE_EDGE_FALLING>; + gpio-controller; + #gpio-cells = <2>; + }; + + gpio_exp_2: gpio@21 { + compatible = "ti,tca6408"; /* nxp,pcal6408 on v3.0 */ + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +/* Reference voltage for eQOS PHY */ +&ldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +/* Console */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +/* Header */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +/* Header */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&usb3_phy1 { + status = "okay"; +}; + +&usb3_1 { + fsl,permanently-attached; + fsl,disable-port-power-control; + status = "okay"; +}; + +&usb_dwc3_1 { + dr_mode = "host"; + status = "okay"; +}; + +/* SD card connector */ +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; + vmmc-supply = <®_usdhc2_vmmc>; + bus-width = <4>; + status = "okay"; +}; + +&iomuxc { + pinctrl_can: cangrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x1c6 + MX8MP_IOMUXC_SPDIF_RX__GPIO5_IO04 0x16 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK 0x12 + MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI 0x12 + MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO 0x12 + MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 0x12 + MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x12 + >; + }; + + pinctrl_fec: fecgrp { + fsl,pins = < + MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x90 + MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x90 + MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x90 + MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x90 + MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x90 + MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x90 + MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x00 + MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x00 + MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x00 + MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x00 + MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x00 + MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x00 + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX8MP_IOMUXC_SAI2_RXC__CAN1_TX 0x154 + MX8MP_IOMUXC_SAI2_TXC__CAN1_RX 0x154 + >; + }; + + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX8MP_IOMUXC_SAI2_MCLK__CAN2_RX 0x154 + MX8MP_IOMUXC_SAI2_TXD0__CAN2_TX 0x154 + >; + }; + + pinctrl_gpio_leds: ledgrp { + fsl,pins = < + MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0xc6 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2 + MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c2 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c2 + MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c2 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x400001c2 + MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c2 + >; + }; + + pinctrl_i2c2_gpio: i2c2gpiogrp { + fsl,pins = < + MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 0x1c2 + MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 0x1c2 + >; + }; + + pinctrl_i2c3_gpio: i2c3gpiogrp { + fsl,pins = < + MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18 0x1c2 + MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19 0x1c2 + >; + }; + + pinctrl_i2c4_gpio: i2c4gpiogrp { + fsl,pins = < + MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20 0x1c2 + MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21 0x1c2 + >; + }; + + pinctrl_pca6408: pca6408grp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x1c6 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x116 + >; + }; + + pinctrl_restouch: restouchgrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0xc0 + >; + }; + + pinctrl_rtc: rtcgrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 0x1c0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x40 + MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x40 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x40 + MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x40 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x40 + MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x40 + >; + }; + + pinctrl_usb0: usb0grp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x1c0 + >; + }; + + pinctrl_usdhc2_gpio: usdhc2-gpiogrp { + fsl,pins = < + MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4 + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x40 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190 + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0 + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0 + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0 + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0 + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0 + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194 + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4 + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4 + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4 + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4 + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4 + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196 + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6 + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6 + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6 + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6 + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6 + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0 + >; + }; +}; From patchwork Wed Oct 25 16:50:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 13436469 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 7B812C0032E for ; Wed, 25 Oct 2023 16:51:44 +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; 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a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1698252644; bh=Vstx2/uLnLoK3+ATkIxZe9Jtui8pXM6YKsGUNqaLrb0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=r5nGp8M4wV+kZ94TOPY3zt38Kq4MvhrSQz62C5cYIcvBW/lEixjPqD6fjdiirIGkk 3oCCQcoDNxSWP9nT+QBdz3o5BuCtjWnIhVHxAVY/pYlNmaCBYwPVWwjARpz7Akva5z 581j8QjqG5wHXwDC7AZVyRTGHH589DfCcCIFz+4k= 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 v2 4/4] arm64: dts: freescale: Add panel overlay for Variscite DART Date: Wed, 25 Oct 2023 19:50:58 +0300 Message-ID: <20231025165058.31697-5-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231025165058.31697-1-laurent.pinchart@ideasonboard.com> References: <20231025165058.31697-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231025_095058_319513_FDAFDA60 X-CRM114-Status: GOOD ( 15.16 ) 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 Add a DT overlay for the Variscite i.MX8MP DT8MCustomBoard that models the GKTW70SDAE4SE LVDS panel found in the evaluation kit. Signed-off-by: Laurent Pinchart --- arch/arm64/boot/dts/freescale/Makefile | 2 + .../imx8mp-var-dart-panel-gktw70sdae4se.dtso | 99 +++++++++++++++++++ 2 files changed, 101 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-var-dart-panel-gktw70sdae4se.dtso diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 19637302397f..20514cb1c505 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -150,6 +150,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb +imx8mp-var-dart-panel-gktw70sdae4se-dtbs := imx8mp-var-dart-dt8mcustomboard-v2.dtb imx8mp-var-dart-panel-gktw70sdae4se.dtbo imx8mm-venice-gw72xx-0x-imx219-dtbs := imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-imx219.dtbo imx8mm-venice-gw72xx-0x-rpidsi-dtbs := imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-rpidsi.dtbo imx8mm-venice-gw72xx-0x-rs232-rts-dtbs := imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-rs232-rts.dtbo @@ -162,6 +163,7 @@ imx8mm-venice-gw73xx-0x-rs422-dtbs := imx8mm-venice-gw73xx-0x.dtb imx8mm-venice- imx8mm-venice-gw73xx-0x-rs485-dtbs := imx8mm-venice-gw73xx-0x.dtb imx8mm-venice-gw73xx-0x-rs485.dtbo imx8mp-venice-gw74xx-rpidsi-dtbs := imx8mp-venice-gw74xx.dtb imx8mp-venice-gw74xx-rpidsi.dtbo +dtb-$(CONFIG_ARCH_MXC) += imx8mp-var-dart-panel-gktw70sdae4se.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw72xx-0x-imx219.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw72xx-0x-rpidsi.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw72xx-0x-rs232-rts.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mp-var-dart-panel-gktw70sdae4se.dtso b/arch/arm64/boot/dts/freescale/imx8mp-var-dart-panel-gktw70sdae4se.dtso new file mode 100644 index 000000000000..d5f61e157bc2 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-var-dart-panel-gktw70sdae4se.dtso @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2020-2021 Variscite Ltd. + * Copyright 2023 Ideas on Board Oy + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include "imx8mp-pinfunc.h" + +&{/} { + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 1000000 0>; + }; + + panel { + compatible = "sgd,gktw70sdae4se", "panel-lvds"; + backlight = <&backlight>; + width-mm = <153>; + height-mm = <87>; + label = "gktw70sdae4se"; + data-mapping = "jeida-24"; + + panel-timing { + clock-frequency = <29232000>; + hactive = <800>; + vactive = <480>; + hback-porch = <40>; + hfront-porch = <40>; + vback-porch = <29>; + vfront-porch = <13>; + hsync-len = <48>; + vsync-len = <3>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + }; + + port { + panel_in: endpoint { + remote-endpoint = <&ldb_lvds_ch0>; + }; + }; + }; +}; + +&i2c2 { + touch@38 { + compatible = "edt,edt-ft5206"; + reg = <0x38>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_captouch>; + + reset-gpios = <&gpio_exp_2 4 GPIO_ACTIVE_LOW>; + interrupt-parent = <&gpio1>; + interrupts = <14 IRQ_TYPE_EDGE_FALLING>; + wakeup-source; + + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + touchscreen-inverted-x; + touchscreen-inverted-y; + }; +}; + +&lcdif2 { + /* + * The pixel clock should be configured by the lcdif driver, but the + * clock frequency propagation in the clock framework stops at the PIX2 + * clock and doesn't reach the VIDEO_PLL1 clock. As a workaround, set + * the VIDEO_PLL1 rate manually. + * + * For a 60Hz refresh rate, the panel requires a pixel clock of 29.232 + * MHz. The LVDS clock frequency is 7 times higher, or 204.624 MHz. + */ + assigned-clock-rates = <0>, <204624000>; + status = "okay"; +}; + +&ldb_lvds_ch0 { + remote-endpoint = <&panel_in>; +}; + +&lvds_bridge { + status = "okay"; +}; + +&iomuxc { + pinctrl_captouch: captouchgrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14 0x16 + >; + }; +};