Commit 7d00c4fb authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
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ARM: dts: imx7ulp-com: Add initial support for i.MX7UP COM board 



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: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 0840a47e

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -613,6 +613,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \ 
	imx7s-mba7.dtb \

	imx7s-warp.dtb

dtb-$(CONFIG_SOC_IMX7ULP) += \

	imx7ulp-com.dtb \

	imx7ulp-evk.dtb

dtb-$(CONFIG_SOC_LS1021A) += \

	ls1021a-moxa-uc-8410a.dtb \

arch/arm/boot/dts/imx7ulp-com.dts

0 → 100644
+79 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

//

// Copyright 2019 NXP



/dts-v1/;



#include "imx7ulp.dtsi"

#include <dt-bindings/input/input.h>



/ {

	model = "Embedded Artists i.MX7ULP COM";

	compatible = "ea,imx7ulp-com", "fsl,imx7ulp";



	chosen {

		stdout-path = &lpuart4;

	};



	memory@60000000 {

		device_type = "memory";

		reg = <0x60000000 0x4000000>;

	};

};



&lpuart4 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_lpuart4>;

	status = "okay";

};



&usbotg1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usbotg1_id>;

	srp-disable;

	hnp-disable;

	adp-disable;

	status = "okay";

};



&usdhc0 {

	assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;

	assigned-clock-parents = <&scg1 IMX7ULP_CLK_APLL_PFD1>;

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usdhc0>;

	non-removable;

	bus-width = <8>;

	no-1-8-v;

	status = "okay";

};



&iomuxc1 {

	pinctrl_lpuart4: lpuart4grp {

		fsl,pins = <

			IMX7ULP_PAD_PTC3__LPUART4_RX	0x3

			IMX7ULP_PAD_PTC2__LPUART4_TX	0x3

		>;

	};



	pinctrl_usbotg1_id: otg1idgrp {

		fsl,pins = <

			IMX7ULP_PAD_PTC13__USB0_ID	0x10003

		>;

	};



	pinctrl_usdhc0: usdhc0grp {

		fsl,pins = <

			IMX7ULP_PAD_PTD1__SDHC0_CMD	0x43

			IMX7ULP_PAD_PTD2__SDHC0_CLK	0x10042

			IMX7ULP_PAD_PTD3__SDHC0_D7	0x43

			IMX7ULP_PAD_PTD4__SDHC0_D6	0x43

			IMX7ULP_PAD_PTD5__SDHC0_D5	0x43

			IMX7ULP_PAD_PTD6__SDHC0_D4	0x43

			IMX7ULP_PAD_PTD7__SDHC0_D3	0x43

			IMX7ULP_PAD_PTD8__SDHC0_D2	0x43

			IMX7ULP_PAD_PTD9__SDHC0_D1	0x43

			IMX7ULP_PAD_PTD10__SDHC0_D0	0x43

			IMX7ULP_PAD_PTD11__SDHC0_DQS	0x42

		>;

	};

};