From mboxrd@z Thu Jan 1 00:00:00 1970 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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 E928FC433E5 for ; Tue, 14 Jul 2020 05:13:40 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A9FBB21D93 for ; Tue, 14 Jul 2020 05:13:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="1GBjirXN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A9FBB21D93 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=n7swz3JQlMhJ63mYCQ1NkrN5jWijo4tLKgmf5VrgJ+U=; b=1GBjirXN8nC0knj86RcAQS5Zj amM3WOa2R7EIii98/f6VYZJTCb/vWKekXPMn8K0QlbpFRNY8V9TZKjy2eGbQ+937kq3wA0gKp+3gU auLJCU4AI8sjIaAQA/dH9EExIB9Jjhl1c7iRjulzBA7ZfyJfY6hLCymTvrfe+SxlYHqYq3HQeQAMw fl7/aDV5EvuHHphQfzn3GSEcvHB7JZTdYrvRQm4b04O3cFJfqRRf8bPkRJk8lWrxCv/M8X2UnwjrL MtMnz8XpwXs3EgXw9A1rHF20U1w4IzEDeO4gCrxM/Jt6L7J3chEI+xnMuwlhTtM6BXC7ldYu2ubJa QoAypM19g==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jvDEj-0003iB-57; Tue, 14 Jul 2020 05:12:13 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jvDEZ-0003fW-0m for linux-arm-kernel@lists.infradead.org; Tue, 14 Jul 2020 05:12:05 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jvDES-0005VE-UT; Tue, 14 Jul 2020 07:11:56 +0200 Received: from str by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1jvDER-0002SB-V9; Tue, 14 Jul 2020 07:11:55 +0200 From: Steffen Trumtrar To: Shawn Guo , Rob Herring Subject: [PATCH v2 4/4] ARM: imx7: add support for iotmaxx gateway Date: Tue, 14 Jul 2020 07:11:40 +0200 Message-Id: <20200714051140.8090-4-s.trumtrar@pengutronix.de> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200714051140.8090-1-s.trumtrar@pengutronix.de> References: <20200714051140.8090-1-s.trumtrar@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: str@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200714_011203_326955_D2017DD1 X-CRM114-Status: GOOD ( 18.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, Fabio Estevam , NXP Linux Team , Pengutronix Kernel Team Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The GW4100 will be an i.MX7D based board from IoTMaxx. The support is almost complete apart from the pmic setup which currently can not be used because of a hardware bug. This can and will be changed once it is fixed in hardware. Signed-off-by: Steffen Trumtrar --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx7d-iotmaxx-gw4100.dts | 611 +++++++++++++++++++++ 2 files changed, 612 insertions(+) create mode 100644 arch/arm/boot/dts/imx7d-iotmaxx-gw4100.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index e6a1cac0bfc7..819c3811e35b 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -628,6 +628,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \ imx7d-colibri-emmc-aster.dtb \ imx7d-colibri-emmc-eval-v3.dtb \ imx7d-colibri-eval-v3.dtb \ + imx7d-iotmaxx-gw4100.dtb \ imx7d-mba7.dtb \ imx7d-meerkat96.dtb \ imx7d-nitrogen7.dtb \ diff --git a/arch/arm/boot/dts/imx7d-iotmaxx-gw4100.dts b/arch/arm/boot/dts/imx7d-iotmaxx-gw4100.dts new file mode 100644 index 000000000000..b751172d80b1 --- /dev/null +++ b/arch/arm/boot/dts/imx7d-iotmaxx-gw4100.dts @@ -0,0 +1,611 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* +* Copyright (C) 2020 Steffen Trumtrar +*/ + +/dts-v1/; +#include "imx7d.dtsi" + +/ { + model = "IoTMAXX i.MX7D GW4100 Gateway"; + compatible = "iotmaxx,imx7d-gw4100", "fsl,imx7d"; + + chosen { + stdout-path = &uart3; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>, + <&adc2 0>, <&adc2 1>, <&adc2 2>; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pinctrl_leds_usr>; + pinctrl-names = "default"; + + usr1 { + label = "iotmaxx:green:usr1"; + gpios = <&gpio4 15 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + usr2 { + label = "iotmaxx:green:usr2"; + gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>; + }; + }; + + reg_ldo_emmc_3v3: regulator-ldo-emmc-3v3 { + compatible = "regulator-fixed"; + regulator-name = "ldo_emmc_v3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_ldo_misc_3v3: regulator-ldo-misc-3v3 { + compatible = "regulator-fixed"; + regulator-name = "ldo_misc_v3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_dcdc_1v8: regulator-ldo-dcdc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "ldo_dcdc_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_vadc_1v8: regulator-vadc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vadc_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + /* Power for the serial converter. Needs to be enabled on boot */ + reg_5v_periph: regulator-5v-periph { + compatible = "regulator-fixed"; + regulator-name = "5v_periph"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio2 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-boot-on; + }; + + /* + * There is no consumer for the GSM modem yet. Power needs to be + * enabled before &usb_hub is probed. Otherwise the Modem is never + * enumerated. + */ + reg_gsm_pwr_en_3v3: regulator-gsm-pwr-en-3v3 { + compatible = "regulator-fixed"; + regulator-name = "gsm_pwr_en_3v3"; + pinctrl-names = "default"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 15 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usb_otg2_vbus: regulator-usb-otg2-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg2_vbus"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg2_vbus_reg>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&adc1 { + vref-supply = <®_vadc_1v8>; + status = "okay"; +}; + +&adc2 { + vref-supply = <®_vadc_1v8>; + status = "okay"; +}; + +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + num-chipselects = <1>; + status = "okay"; + + flash: m25p80@0 { + compatible = "sst,sst25vf512", "m25p80"; + spi-max-frequency = <20000000>; + reg = <1>; + #address-cells = <1>; + #size-cells = <1>; + + partition@1 { + reg = <0x0 0x10000>; + }; + }; +}; + +/* Expansion slot */ +&ecspi3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>; + num-chipselects = <1>; + status = "okay"; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet2>, + <&pinctrl_mdio>, + <&pinctrl_rmii_phy>; + /* set the enet_ref_clk and enet_out with a 50MHz clock */ + assigned-clocks = <&clks IMX7D_ENET_PHY_REF_ROOT_DIV>; + assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>; + assigned-clock-rates = <50000000>; + clocks = <&clks IMX7D_ENET2_IPG_ROOT_CLK>, + <&clks IMX7D_ENET_AXI_ROOT_CLK>, + <&clks IMX7D_ENET2_TIME_ROOT_CLK>, + <&clks IMX7D_PLL_ENET_MAIN_50M_CLK>, + <&clks IMX7D_ENET2_REF_ROOT_DIV>; + clock-names = "ipg", "ahb", "ptp", + "enet_clk_ref", "enet_out"; + phy-handle = <ðphy1>; + phy-mode = "rmii"; + phy-reset-gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; + fsl,magic-packet; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + interrupt-parent = <&gpio2>; + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; + clocks = <&clks IMX7D_ENET2_REF_ROOT_DIV>; + clock-names = "rmii-ref"; + reg = <1>; + }; + }; +}; + +&flexcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + xceiver-supply = <®_5v_periph>; + status = "okay"; +}; + +&gpio1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio1>; + + gpio-line-names = "gpio1_highside", + "gpio1_lowside", "gpio1_pullup", "n_gpio1_in", "gpio2_highside", "gpio2_lowside", + "n_usb_ext_oc", "usb_ext_pwr", "", "", "", + "", "", "", "", "", + "", "", "", "", "", + "", "", "", "", "", + "", "", "", "", "", + ""; +}; + +&gpio2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio2>; + status = "okay"; + + gpio-line-names = "", + "", "5v_periph_en", "", "sim_cd1", "sim_cd2", + "", "", "", "", "", + "", "", "", "", "gsm_pwr_en_3v3", + "", "", "n_usbhub_int", "usbhub_connect", "", + "", "", "", "", "", + "", "", "", "", "n_usbhub_rst", + ""; +}; + +&gpio3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio3>; + status = "okay"; + + gpio-line-names = "", + "", "", "", "vusb_gsm_en", "", + "", "", "", "", "", + "", "", "", "", "", + "", "", "", "", "", + "", "", "", "", "sim_enable", + "", "", "", "", "", + ""; +}; + +&gpio4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio4>, + <&pinctrl_gpio4_hog>; + status = "okay"; + + gpio-line-names = "", + "", "", "", "", "", + "", "", "", "", "", + "", "n_can_term_en", "", "led_usr2", "led_usr1", + "sim_sel", "gsm_reset", "", "n_gsm_pwr_ind", "", + "", "", "", "", "", + "", "", "", "", "", + ""; + + gsm-pwr-on-off { + gpio-hog; + gpios = <18 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "gsm_power_on_off"; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + 1wiremaster@18 { + compatible = "maxim,ds2482"; + reg = <0x18>; + }; +}; + +/* CTRL_I2C */ +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + usb_hub: usb-hub@8 { + compatible = "smsc,usb3503"; + reg = <0x8>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbhub>; + initial-mode = <1>; /* HUB mode */ + reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; + intn-gpios = <&gpio2 18 GPIO_ACTIVE_LOW>; + connect-gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; + clocks = <&clks IMX7D_OSC_24M_CLK>; + clock-names = "refclk"; + }; + + tpm: tpm@20 { + compatible = "infineon,slb9645tt"; + reg = <0x20>; + }; + + eeprom: eeprom@50 { + compatible = "atmel,24c01"; + vcc-supply = <®_ldo_misc_3v3>; + pagesize = <8>; + reg = <0x50>; + }; + + pcf85363: pcf85363@51 { + compatible = "nxp,pcf85363"; + reg = <0x51>; + }; +}; + +/* EXP_I2C */ +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; +}; + +&iomuxc { + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX7D_PAD_ECSPI2_MISO__ECSPI2_MISO 0x7c + MX7D_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x74 + MX7D_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x74 + MX7D_PAD_ECSPI2_SS0__ECSPI2_SS0 0x74 + >; + }; + + pinctrl_ecspi3: ecspi3grp { + fsl,pins = < + MX7D_PAD_SAI2_TX_SYNC__ECSPI3_MISO 0x7c /* EXP_SPI_MISO */ + MX7D_PAD_SAI2_TX_BCLK__ECSPI3_MOSI 0x74 /* EXP_SPI_MOSI */ + MX7D_PAD_SAI2_RX_DATA__ECSPI3_SCLK 0x74 /* EXP_SPI_CLK */ + MX7D_PAD_SAI2_TX_DATA__ECSPI3_SS0 0x74 /* EXP_SPI_CS */ + >; + }; + + pinctrl_enet2: enet2grp { + fsl,pins = < + MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL 0x5 /* ENET2_CRS_DV */ + MX7D_PAD_EPDC_SDCE1__ENET2_RX_ER 0x5 /* ENET2_RXER */ + MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 0x5 /* ENET2_TXD0 */ + MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 0x5 /* ENET2_TXD1 */ + MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 0x5 /* ENET2_RXD0 */ + MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 0x5 /* ENET2_RXD1 */ + MX7D_PAD_EPDC_GDCLK__GPIO2_IO24 0x5 /* ENET2_B-CAST_OFF */ + MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL 0x5 /* ENET2_TXEN */ + MX7D_PAD_EPDC_BDR0__CCM_ENET_REF_CLK2 0x40000001 /* ENET2_TX_CLK */ + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO12__FLEXCAN1_RX 0x5a + MX7D_PAD_GPIO1_IO13__FLEXCAN1_TX 0x52 + >; + }; + + pinctrl_gpio2: gpio2grp { + fsl,pins = < + MX7D_PAD_EPDC_DATA02__GPIO2_IO2 0x14 /* 5V_PERIPH_EN */ + MX7D_PAD_EPDC_DATA15__GPIO2_IO15 0x14 /* GSM_PWR_EN_3V3 */ + MX7D_PAD_EPDC_DATA04__GPIO2_IO4 0x14 /* SIM_CD1 */ + MX7D_PAD_EPDC_DATA05__GPIO2_IO5 0x14 /* SIM_CD2 */ + >; + }; + + pinctrl_gpio3: gpio3grp { + fsl,pins = < + MX7D_PAD_LCD_RESET__GPIO3_IO4 0x79 /* VUSB_GSM_EN */ + MX7D_PAD_LCD_DATA20__GPIO3_IO25 0x14 /* SIM_ENABLE */ + >; + }; + + pinctrl_gpio4: gpio4grp { + fsl,pins = < + MX7D_PAD_ECSPI1_SS0__GPIO4_IO19 0x59 /* !GSM_PWR_IND */ + MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16 0x59 /* SIM_SEL */ + MX7D_PAD_I2C3_SCL__GPIO4_IO12 0x59 /* !CAN_TERM_EN */ + MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17 0x03 /* GSM_RST */ + >; + }; + + pinctrl_gpio4_hog: gpio4hoggrp { + fsl,pins = < + MX7D_PAD_ECSPI1_MISO__GPIO4_IO18 0x73 /* GSM_POWER_ON_OFF */ + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX7D_PAD_UART1_RX_DATA__I2C1_SCL 0x40000078 + MX7D_PAD_UART1_TX_DATA__I2C1_SDA 0x40000078 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX7D_PAD_ENET1_RGMII_RD1__I2C3_SDA 0x40000078 + MX7D_PAD_ENET1_RGMII_RD0__I2C3_SCL 0x40000078 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX7D_PAD_ENET1_RGMII_TD3__I2C4_SDA 0x40000078 + MX7D_PAD_ENET1_RGMII_TD2__I2C4_SCL 0x40000078 + >; + }; + + pinctrl_leds_usr: ledsusrgrp { + fsl,pins = < + MX7D_PAD_I2C4_SDA__GPIO4_IO15 0x51 /* LED USR1 */ + MX7D_PAD_I2C4_SCL__GPIO4_IO14 0x51 /* LED USR2 */ + >; + }; + + pinctrl_mdio: mdiogrp { + fsl,pins = < + MX7D_PAD_UART2_RX_DATA__ENET2_MDIO 0x3 /* ENET_MDIO */ + MX7D_PAD_UART2_TX_DATA__ENET2_MDC 0x3 /* ENET_MDC */ + >; + }; + + pinctrl_rmii_phy: phygrp { + fsl,pins = < + MX7D_PAD_EPDC_GDSP__GPIO2_IO27 0x59 /* !ENET2_RST */ + MX7D_PAD_EPDC_GDOE__GPIO2_IO25 0x59 /* !ENET2_INT */ + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x79 + MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x79 + MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x79 + MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x79 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX7D_PAD_I2C1_SCL__GPIO4_IO8 0x79 /* RS485_DE */ + MX7D_PAD_I2C2_SCL__UART4_DCE_RX 0x79 /* RS485_R */ + MX7D_PAD_I2C2_SDA__UART4_DCE_TX 0x79 /* RS458_D */ + >; + }; + + pinctrl_usbhub: usbhubgrp { + fsl,pins = < + MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30 0x59 /* !USBHUB_RST */ + MX7D_PAD_EPDC_SDOE__GPIO2_IO18 0x59 /* !USBHUB_INT */ + MX7D_PAD_EPDC_SDSHR__GPIO2_IO19 0x59 /* USBHUB_CONNECT */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x59 + MX7D_PAD_SD2_CLK__SD2_CLK 0x19 + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59 + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59 + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59 + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59 + MX7D_PAD_SD2_CD_B__SD2_CD_B 0x59 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x59 + MX7D_PAD_SD3_CLK__SD3_CLK 0x19 + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59 + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59 + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59 + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59 + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x5a + MX7D_PAD_SD3_CLK__SD3_CLK 0x1a + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1a + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x5b + MX7D_PAD_SD3_CLK__SD3_CLK 0x1b + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1b + >; + }; +}; + +&iomuxc_lpsr { + pinctrl_gpio1: gpio1grp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x00 /* GPIO1_HIGHSIDE */ + MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x00 /* GPIO1_LOWSIDE */ + MX7D_PAD_LPSR_GPIO1_IO02__GPIO1_IO2 0x00 /* GPIO1_PULLUP */ + MX7D_PAD_LPSR_GPIO1_IO03__GPIO1_IO3 0x00 /* GPIO1_IN */ + MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4 0x00 /* GPIO2_HIGHSIDE */ + MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x00 /* GPIO2_LOWSIDE */ + MX7D_PAD_LPSR_GPIO1_IO06__GPIO1_IO6 0x00 /* !USB_EXT_OC */ + >; + }; + + pinctrl_usb_otg2_vbus_reg: usbotg2vbusreggrp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7 0x14 /* USB_EXT_PWR */ + >; + }; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; + uart-has-rtscts; + status = "okay"; +}; + +/* Maxlinear SP483 RS-485 transceiver */ +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + rts-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; + linux,rs485-enabled-at-boot-time; + status = "okay"; +}; + +&usbphynop3 { + vcc-supply = <®_ldo_misc_3v3>; +}; + +&usbh { + disable-over-current; + status = "okay"; +}; + +&usbphynop1 { + vcc-supply = <®_usb_otg1_vbus>; +}; + +&usbotg1 { + vbus-supply = <®_ldo_misc_3v3>; + dr_mode = "otg"; + disable-over-current; + status = "okay"; +}; + +&usbphynop2 { + vcc-supply = <®_usb_otg2_vbus>; +}; + +&usbotg2 { + vbus-supply = <®_usb_otg2_vbus>; + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; + assigned-clock-rates = <400000000>; + bus-width = <8>; + no-sd; + no-sdio; + disable-wp; + fsl,tuning-step = <2>; + non-removable; + vmmc-supply = <®_ldo_emmc_3v3>; + vqmmc-supply = <®_dcdc_1v8>; + status = "okay"; +}; -- 2.27.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel