linux_dsm_epyc7002/arch/arm/boot/dts/imx27-pdk.dts

// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2012 Sascha Hauer, Pengutronix

/dts-v1/;
#include "imx27.dtsi"

/ {
	model = "Freescale i.MX27 Product Development Kit";
	compatible = "fsl,imx27-pdk", "fsl,imx27";

	memory@a0000000 {
		device_type = "memory";
		reg = <0xa0000000 0x08000000>;
	};

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

		usbphy0: usbphy@0 {
			compatible = "usb-nop-xceiv";
			reg = <0>;
			clocks = <&clks IMX27_CLK_DUMMY>;
			clock-names = "main_clk";
			#phy-cells = <0>;
		};
	};
};

&cspi2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cspi2>;
	cs-gpios = <&gpio4 21 GPIO_ACTIVE_HIGH>;
	status = "okay";

	pmic: mc13783@0 {
		compatible = "fsl,mc13783";
		reg = <0>;
		spi-cs-high;
		spi-max-frequency = <1000000>;
		interrupt-parent = <&gpio3>;
		interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;

		regulators {
			vgen_reg: vgen {
				regulator-min-microvolt = <1500000>;
				regulator-max-microvolt = <1500000>;
				regulator-always-on;
				regulator-boot-on;
			};

			vmmc1_reg: vmmc1 {
				regulator-min-microvolt = <1600000>;
				regulator-max-microvolt = <3000000>;
			};

			gpo1_reg: gpo1 {
				regulator-always-on;
				regulator-boot-on;
			};

			gpo3_reg: gpo3 {
				regulator-always-on;
				regulator-boot-on;
			};
		};
	};
};

&fec {
	phy-mode = "mii";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec>;
	status = "okay";
};

&kpp {
	linux,keymap = <
		MATRIX_KEY(0, 0, KEY_UP)
		MATRIX_KEY(0, 1, KEY_DOWN)
		MATRIX_KEY(1, 0, KEY_RIGHT)
		MATRIX_KEY(1, 1, KEY_LEFT)
		MATRIX_KEY(1, 2, KEY_ENTER)
		MATRIX_KEY(2, 0, KEY_F6)
		MATRIX_KEY(2, 1, KEY_F8)
		MATRIX_KEY(2, 2, KEY_F9)
		MATRIX_KEY(2, 3, KEY_F10)
	>;
	status = "okay";
};

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

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

&usbotg {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg>;
	dr_mode = "otg";
	fsl,usbphy = <&usbphy0>;
	phy_type = "ulpi";
	status = "okay";
};

&iomuxc {
	imx27-pdk {
		pinctrl_cspi2: cspi2grp {
			fsl,pins = <
				MX27_PAD_CSPI2_MISO__CSPI2_MISO 0x0
				MX27_PAD_CSPI2_MOSI__CSPI2_MOSI 0x0
				MX27_PAD_CSPI2_SCLK__CSPI2_SCLK 0x0
				MX27_PAD_CSPI2_SS0__GPIO4_21	0x0 /* SPI2 CS0 */
				MX27_PAD_TOUT__GPIO3_14		0x0 /* PMIC IRQ */
			>;
		};

		pinctrl_fec: fecgrp {
			fsl,pins = <
				MX27_PAD_SD3_CMD__FEC_TXD0 0x0
				MX27_PAD_SD3_CLK__FEC_TXD1 0x0
				MX27_PAD_ATA_DATA0__FEC_TXD2 0x0
				MX27_PAD_ATA_DATA1__FEC_TXD3 0x0
				MX27_PAD_ATA_DATA2__FEC_RX_ER 0x0
				MX27_PAD_ATA_DATA3__FEC_RXD1 0x0
				MX27_PAD_ATA_DATA4__FEC_RXD2 0x0
				MX27_PAD_ATA_DATA5__FEC_RXD3 0x0
				MX27_PAD_ATA_DATA6__FEC_MDIO 0x0
				MX27_PAD_ATA_DATA7__FEC_MDC 0x0
				MX27_PAD_ATA_DATA8__FEC_CRS 0x0
				MX27_PAD_ATA_DATA9__FEC_TX_CLK 0x0
				MX27_PAD_ATA_DATA10__FEC_RXD0 0x0
				MX27_PAD_ATA_DATA11__FEC_RX_DV 0x0
				MX27_PAD_ATA_DATA12__FEC_RX_CLK 0x0
				MX27_PAD_ATA_DATA13__FEC_COL 0x0
				MX27_PAD_ATA_DATA14__FEC_TX_ER 0x0
				MX27_PAD_ATA_DATA15__FEC_TX_EN 0x0
			>;
		};

		pinctrl_nand: nandgrp {
			fsl,pins = <
				MX27_PAD_NFRB__NFRB	0x0
				MX27_PAD_NFCLE__NFCLE	0x0
				MX27_PAD_NFWP_B__NFWP_B	0x0
				MX27_PAD_NFCE_B__NFCE_B	0x0
				MX27_PAD_NFALE__NFALE	0x0
				MX27_PAD_NFRE_B__NFRE_B	0x0
				MX27_PAD_NFWE_B__NFWE_B	0x0
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX27_PAD_UART1_TXD__UART1_TXD 0x0
				MX27_PAD_UART1_RXD__UART1_RXD 0x0
				MX27_PAD_UART1_CTS__UART1_CTS 0x0
				MX27_PAD_UART1_RTS__UART1_RTS 0x0
			>;
		};

		pinctrl_usbotg: usbotggrp {
			fsl,pins = <
				MX27_PAD_USBOTG_NXT__USBOTG_NXT 0x0
				MX27_PAD_USBOTG_STP__USBOTG_STP 0x0
				MX27_PAD_USBOTG_DIR__USBOTG_DIR 0x0
				MX27_PAD_USBOTG_CLK__USBOTG_CLK 0x0
				MX27_PAD_USBOTG_DATA0__USBOTG_DATA0 0x0
				MX27_PAD_USBOTG_DATA1__USBOTG_DATA1 0x0
				MX27_PAD_USBOTG_DATA2__USBOTG_DATA2 0x0
				MX27_PAD_USBOTG_DATA3__USBOTG_DATA3 0x0
				MX27_PAD_USBOTG_DATA4__USBOTG_DATA4 0x0
				MX27_PAD_USBOTG_DATA5__USBOTG_DATA5 0x0
				MX27_PAD_USBOTG_DATA6__USBOTG_DATA6 0x0
				MX27_PAD_USBOTG_DATA7__USBOTG_DATA7 0x0
			>;
		};
	};
};