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Open Menu / arch / arm / boot / dts / imx25-karo-tx25.dts
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2012 Sascha Hauer, Pengutronix
 */

/dts-v1/;
#include "imx25.dtsi"

/ {
	model = "Ka-Ro TX25";
	compatible = "karo,imx25-tx25", "fsl,imx25";

	chosen {
		stdout-path = &uart1;
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		reg_fec_phy: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "fec-phy";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio4 9 0>;
			enable-active-high;
		};
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x02000000 0x90000000 0x02000000>;
	};
};

&iomuxc {
	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX25_PAD_UART1_TXD__UART1_TXD 0x80000000
			MX25_PAD_UART1_RXD__UART1_RXD 0x80000000
			MX25_PAD_UART1_CTS__UART1_CTS 0x80000000
			MX25_PAD_UART1_RTS__UART1_RTS 0x80000000
		>;
	};

	pinctrl_fec: fecgrp {
		fsl,pins = <
			MX25_PAD_D11__GPIO_4_9		0x80000000 /* FEC PHY power on pin */
			MX25_PAD_D13__GPIO_4_7		0x80000000 /* FEC reset */
			MX25_PAD_FEC_MDC__FEC_MDC	0x80000000
			MX25_PAD_FEC_MDIO__FEC_MDIO	0x80000000
			MX25_PAD_FEC_TDATA0__FEC_TDATA0	0x80000000
			MX25_PAD_FEC_TDATA1__FEC_TDATA1	0x80000000
			MX25_PAD_FEC_TX_EN__FEC_TX_EN	0x80000000
			MX25_PAD_FEC_RDATA0__FEC_RDATA0	0x80000000
			MX25_PAD_FEC_RDATA1__FEC_RDATA1	0x80000000
			MX25_PAD_FEC_RX_DV__FEC_RX_DV	0x80000000
			MX25_PAD_FEC_TX_CLK__FEC_TX_CLK	0x80000000
		>;
	};

	pinctrl_nfc: nfcgrp {
		fsl,pins = <
			MX25_PAD_NF_CE0__NF_CE0		0x80000000
			MX25_PAD_NFWE_B__NFWE_B		0x80000000
			MX25_PAD_NFRE_B__NFRE_B		0x80000000
			MX25_PAD_NFALE__NFALE		0x80000000
			MX25_PAD_NFCLE__NFCLE		0x80000000
			MX25_PAD_NFWP_B__NFWP_B		0x80000000
			MX25_PAD_NFRB__NFRB		0x80000000
			MX25_PAD_D7__D7			0x80000000
			MX25_PAD_D6__D6			0x80000000
			MX25_PAD_D5__D5			0x80000000
			MX25_PAD_D4__D4			0x80000000
			MX25_PAD_D3__D3			0x80000000
			MX25_PAD_D2__D2			0x80000000
			MX25_PAD_D1__D1			0x80000000
			MX25_PAD_D0__D0			0x80000000
		>;
	};
};

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

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec>;
	phy-reset-gpios = <&gpio3 7 GPIO_ACTIVE_LOW>;
	phy-mode = "rmii";
	phy-supply = <&reg_fec_phy>;
	status = "okay";
};

&nfc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_nfc>;
	nand-on-flash-bbt;
	nand-ecc-mode = "hw";
	nand-bus-width = <8>;
	status = "okay";
};