From patchwork Mon Aug 17 07:01:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 253709 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2666FC433DF for ; Mon, 17 Aug 2020 07:01:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D998F2072D for ; Mon, 17 Aug 2020 07:01:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597647699; bh=koUbhmcCngnEsBNZcACvvTnhRk9fiKyQLj+P1iNgYWg=; h=From:To:Subject:Date:In-Reply-To:References:List-ID:From; b=Dpwu8j2EN5VpVWm0dJK07rbU8t3tCvBA/s93OqmagHVZp5svp/mgj9c3RFvByc/8v Ucn2Iyg67hI4LRRpdOQpnxUnwmKzT95VKauvzCHtP85uV/N9ngpc/RjQcPZh1qEo7a zjzZcaueYduz7mMye5+Z9Jbxpe1USCX0H1QdBp7M= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726735AbgHQHBi (ORCPT ); Mon, 17 Aug 2020 03:01:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:45246 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726265AbgHQHBb (ORCPT ); Mon, 17 Aug 2020 03:01:31 -0400 Received: from localhost.localdomain (unknown [194.230.155.242]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EA98420772; Mon, 17 Aug 2020 07:01:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597647691; bh=koUbhmcCngnEsBNZcACvvTnhRk9fiKyQLj+P1iNgYWg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=CRb6neEmkLEgom4BTtEXtTyWG/70ZfUrnCle+07p2H3hV+fPg/WCKa4XRwdE30KAa X8PSuen4KV7Y2InP2hs/CeaxKEUUlClUoYmehZzLynkWq60d/1+y08wBYjzgLUcBi5 LCeOPik3bX5jsdBOXEL/puXO4DmhV7hJCFnZCZG4= From: Krzysztof Kozlowski To: Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Anson Huang , Krzysztof Kozlowski , Li Yang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 2/4] dt-bindings: arm: fsl: Add binding for Variscite Symphony board with VAR-SOM-MX8MM Date: Mon, 17 Aug 2020 09:01:18 +0200 Message-Id: <20200817070120.4937-2-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200817070120.4937-1-krzk@kernel.org> References: <20200817070120.4937-1-krzk@kernel.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a binding for the Variscite Symphony evaluation kit board with VAR-SOM-MX8MM System on Module. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. None --- 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 d8208aa56a3d..27f47ec279f4 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -345,6 +345,12 @@ properties: - variscite,var-som-mx8mm # i.MX8MM Variscite VAR-SOM-MX8MM module - const: fsl,imx8mm + - description: Variscite VAR-SOM-MX8MM based boards + items: + - const: variscite,var-som-mx8mm-symphony + - const: variscite,var-som-mx8mm + - const: fsl,imx8mm + - description: i.MX8MN based Boards items: - enum: From patchwork Mon Aug 17 07:01:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 253708 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1FEEC433DF for ; Mon, 17 Aug 2020 07:02:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 874452072D for ; Mon, 17 Aug 2020 07:02:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597647757; bh=sWr5BlRQl6s3o7d2mLErnXOGBfnTByTMDXgwOW4m/5U=; h=From:To:Subject:Date:In-Reply-To:References:List-ID:From; b=df1Gj02g5ENIPm6DeMREEDUfSZV232atRA9HjX/+imAlm+HOocYguO3e4pdZ5CSy3 V5iwBSlsJ/xOd1Muwl0UzYYBE07Qt6qN2zr0ad8zf74wvI9DRPPtIFn02/FOHymbZV hGEtP3zf93sMeSVGo44bhByZ1748SO2KAEMx2RIo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726220AbgHQHCc (ORCPT ); Mon, 17 Aug 2020 03:02:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:45580 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726709AbgHQHBi (ORCPT ); Mon, 17 Aug 2020 03:01:38 -0400 Received: from localhost.localdomain (unknown [194.230.155.242]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DBEC420829; Mon, 17 Aug 2020 07:01:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597647697; bh=sWr5BlRQl6s3o7d2mLErnXOGBfnTByTMDXgwOW4m/5U=; h=From:To:Subject:Date:In-Reply-To:References:From; b=mDpEUXkE8mY29H67MXCsKFFAkXuGpfyfh8Qh1vJaNxqU8KxiINQemgyRmT9kYDqXI s8pbs2zNqGEdjg3dImlKJCIsZspSkp0O7D81MLqLvmxfdCjIioymgTUypiFocT3FLB /BfMDBNijOA1Xms6bkItm3PA8Urt4c8l28Fp6Hpc= From: Krzysztof Kozlowski To: Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Anson Huang , Krzysztof Kozlowski , Li Yang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 4/4] arm64: dts: imx8mm-var-som-symphony: Add Variscite Symphony board with VAR-SOM-MX8MM Date: Mon, 17 Aug 2020 09:01:20 +0200 Message-Id: <20200817070120.4937-4-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200817070120.4937-1-krzk@kernel.org> References: <20200817070120.4937-1-krzk@kernel.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a DTS for Variscite Symphony evaluation kit with VAR-SOM-MX8MM System on Module. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. Remove duplicated "leds" node, 2. Fix heartbeat to active low, 3. Add nxp,ptn5150 extcon. --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../dts/freescale/imx8mm-var-som-symphony.dts | 248 ++++++++++++++++++ 2 files changed, 249 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index a39f0a1723e0..dcfb8750cd78 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -29,6 +29,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts new file mode 100644 index 000000000000..2d3c30ac5e04 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts @@ -0,0 +1,248 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Krzysztof Kozlowski + */ + +/dts-v1/; + +#include "imx8mm-var-som.dtsi" + +/ { + model = "Variscite VAR-SOM-MX8MM Symphony evaluation board"; + compatible = "variscite,var-som-mx8mm-symphony", "variscite,var-som-mx8mm", "fsl,imx8mm"; + + reg_usdhc2_vmmc: regulator-1 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; + regulator-name = "VSD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_otg2_vbus: regulator-2 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usb_otg2_vbus>; + regulator-name = "usb_otg2_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + gpio-keys { + compatible = "gpio-keys"; + + back { + label = "Back"; + gpios = <&pca9534 1 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + home { + label = "Home"; + gpios = <&pca9534 2 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + menu { + label = "Menu"; + gpios = <&pca9534 3 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + heartbeat { + label = "Heartbeat"; + gpios = <&pca9534 0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + }; +}; + +ðphy { + reset-gpios = <&pca9534 5 GPIO_ACTIVE_HIGH>; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + pca9534: gpio@20 { + compatible = "nxp,pca9534"; + reg = <0x20>; + gpio-controller; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pca9534>; + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + #gpio-cells = <2>; + wakeup-source; + + /* USB 3.0 OTG (usbotg1) / SATA port switch, set to USB 3.0 */ + usb3-sata-sel-hog { + gpio-hog; + gpios = <4 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "usb3_sata_sel"; + }; + + som-vselect-hog { + gpio-hog; + gpios = <6 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "som_vselect"; + }; + + enet-sel-hog { + gpio-hog; + gpios = <7 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "enet_sel"; + }; + }; + + extcon_usbotg1: typec@3d { + compatible = "nxp,ptn5150"; + reg = <0x3d>; + int-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ptn5150>; + status = "okay"; + }; +}; + +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + /* Capacitive touch controller */ + ft5x06_ts: touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_captouch>; + interrupt-parent = <&gpio5>; + interrupts = <4 GPIO_ACTIVE_HIGH>; + + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + touchscreen-inverted-x; + touchscreen-inverted-y; + }; + + rtc@68 { + compatible = "dallas,ds1337"; + reg = <0x68>; + wakeup-source; + }; +}; + +/* Header */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +/* Header */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&usbotg1 { + disable-over-current; + extcon = <&extcon_usbotg1>, <&extcon_usbotg1>; +}; + +&usbotg2 { + dr_mode = "host"; + vbus-supply = <®_usb_otg2_vbus>; + srp-disable; + hnp-disable; + adp-disable; + disable-over-current; + /delete-property/ usb-role-switch; + /* + * FIXME: having USB2 enabled hangs the boot just after: + * [ 1.943365] ci_hdrc ci_hdrc.1: EHCI Host Controller + * [ 1.948287] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1 + * [ 1.971006] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 + * [ 1.977203] hub 1-0:1.0: USB hub found + * [ 1.980987] hub 1-0:1.0: 1 port detected + */ + status = "disabled"; +}; + +&iomuxc { + pinctrl-names = "default"; + + pinctrl_captouch: captouchgrp { + fsl,pins = < + MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x16 + >; + }; + + pinctrl_gpio_led: gpioledgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 + MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 + >; + }; + + pinctrl_pca9534: pca9534grp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x16 + >; + }; + + pinctrl_ptn5150: ptn5150grp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x16 + >; + }; + + pinctrl_reg_usb_otg2_vbus: regusbotg2vbusgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI3_TXD_GPIO5_IO1 0x16 + >; + }; + + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { + fsl,pins = < + MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 + MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 + MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 + >; + }; +};