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The Embedded Artists COM board is based on NXP i.MX7ULP. It has a BD70528 PMIC from Rohm with discrete DCDC powering option and improved current observability (compared to the existing NXP i.MX7ULP EVK). Add the initial support for the board. Signed-off-by: Fabio Estevam <festevam@gmail.com>
91 lines
1.6 KiB
Plaintext
91 lines
1.6 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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//
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// Copyright 2019 NXP
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// Author: Fabio Estevam <fabio.estevam@nxp.com>
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/dts-v1/;
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#include "imx7ulp.dtsi"
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/ {
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model = "Embedded Artists i.MX7ULP COM";
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compatible = "ea,imx7ulp-com", "fsl,imx7ulp";
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chosen {
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stdout-path = &lpuart4;
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};
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memory {
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device_type = "memory";
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reg = <0x60000000 0x8000000>;
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};
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};
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&lpuart4 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_lpuart4>;
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status = "okay";
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};
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&usbotg1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbotg1_id>;
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srp-disable;
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hnp-disable;
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adp-disable;
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status = "okay";
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};
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&usbphy1 {
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fsl,tx-d-cal = <88>;
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};
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&usdhc0 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc0>;
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non-removable;
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bus-width = <8>;
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no-1-8-v;
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status = "okay";
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};
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&iomuxc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hog_1>;
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pinctrl_hog_1: hoggrp-1 {
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fsl,pins = <
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IMX7ULP_PAD_PTC1__PTC1 0x20000
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>;
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};
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pinctrl_lpuart4: lpuart4grp {
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fsl,pins = <
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IMX7ULP_PAD_PTC3__LPUART4_RX 0x3
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IMX7ULP_PAD_PTC2__LPUART4_TX 0x3
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>;
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};
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pinctrl_usdhc0: usdhc0grp {
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fsl,pins = <
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IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43
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IMX7ULP_PAD_PTD2__SDHC0_CLK 0x10042
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IMX7ULP_PAD_PTD3__SDHC0_D7 0x43
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IMX7ULP_PAD_PTD4__SDHC0_D6 0x43
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IMX7ULP_PAD_PTD5__SDHC0_D5 0x43
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IMX7ULP_PAD_PTD6__SDHC0_D4 0x43
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IMX7ULP_PAD_PTD7__SDHC0_D3 0x43
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IMX7ULP_PAD_PTD8__SDHC0_D2 0x43
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IMX7ULP_PAD_PTD9__SDHC0_D1 0x43
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IMX7ULP_PAD_PTD10__SDHC0_D0 0x43
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IMX7ULP_PAD_PTD11__SDHC0_DQS 0x42
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>;
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};
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pinctrl_usbotg1_id: otg1idgrp {
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fsl,pins = <
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IMX7ULP_PAD_PTC13__USB0_ID 0x10003
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>;
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};
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};
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