~sircmpwn/linux

linux/arch/arm/boot/dts/imx50-evk.dts -rw-r--r-- 2.0 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2013 Greg Ungerer <gerg@uclinux.org>
// Copyright 2011 Freescale Semiconductor, Inc.
// Copyright 2011 Linaro Ltd.

/dts-v1/;
#include "imx50.dtsi"

/ {
	model = "Freescale i.MX50 Evaluation Kit";
	compatible = "fsl,imx50-evk", "fsl,imx50";

	memory@70000000 {
		device_type = "memory";
		reg = <0x70000000 0x80000000>;
	};
};

&cspi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cspi>;
	cs-gpios = <&gpio4 11 0>, <&gpio4 13 0>;
	status = "okay";

	flash: m25p32@1 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "m25p32", "jedec,spi-nor";
		spi-max-frequency = <25000000>;
		reg = <1>;

		partition@0 {
			label = "bootloader";
			reg = <0x0 0x100000>;
			read-only;
		};

		partition@100000 {
			label = "kernel";
			reg = <0x100000 0x300000>;
		};
	};
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec>;
	phy-mode = "rmii";
	phy-reset-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&iomuxc {
	imx50-evk {
		pinctrl_cspi: cspigrp {
			fsl,pins = <
				MX50_PAD_CSPI_SCLK__CSPI_SCLK		0x00
				MX50_PAD_CSPI_MISO__CSPI_MISO		0x00
				MX50_PAD_CSPI_MOSI__CSPI_MOSI		0x00
				MX50_PAD_CSPI_SS0__GPIO4_11		0xc4
				MX50_PAD_ECSPI1_MOSI__CSPI_SS1		0xf4
			>;
		};

		pinctrl_fec: fecgrp {
			fsl,pins = <
				MX50_PAD_SSI_RXFS__FEC_MDC		0x80
				MX50_PAD_SSI_RXC__FEC_MDIO		0x80
				MX50_PAD_DISP_D0__FEC_TX_CLK		0x80
				MX50_PAD_DISP_D1__FEC_RX_ERR		0x80
				MX50_PAD_DISP_D2__FEC_RX_DV		0x80
				MX50_PAD_DISP_D3__FEC_RDATA_1		0x80
				MX50_PAD_DISP_D4__FEC_RDATA_0		0x80
				MX50_PAD_DISP_D5__FEC_TX_EN		0x80
				MX50_PAD_DISP_D6__FEC_TDATA_1		0x80
				MX50_PAD_DISP_D7__FEC_TDATA_0		0x80
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX50_PAD_UART1_TXD__UART1_TXD_MUX	0x1e4
				MX50_PAD_UART1_RXD__UART1_RXD_MUX	0x1e4
				MX50_PAD_UART1_RTS__UART1_RTS		0x1e4
				MX50_PAD_UART1_CTS__UART1_CTS		0x1e4
			>;
		};
	};
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

&usbh1 {
	status = "okay";
};

&usbotg {
	status = "okay";
};