xref: /freebsd-10.2-release/sys/gnu/dts/arm/am335x-lxm.dts

/*
 * Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
/dts-v1/;

#include "am33xx.dtsi"

/ {
	model = "NovaTech OrionLXm";
	compatible = "novatech,am335x-lxm", "ti,am33xx";

	cpus {
		cpu@0 {
			cpu0-supply = <&vdd1_reg>;
		};
	};

	memory {
		device_type = "memory";
		reg = <0x80000000 0x20000000>; /* 512 MB */
	};

	/* Power supply provides a fixed 5V @2A */
	vbat: fixedregulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "vbat";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;
	};

	/* Power supply provides a fixed 3.3V @3A */
	vmmcsd_fixed: fixedregulator@1 {
		compatible = "regulator-fixed";
		regulator-name = "vmmcsd_fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
	};
};

&am33xx_pinmux {
	mmc1_pins: pinmux_mmc1_pins {
		pinctrl-single,pins = <
			0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat3 */
			0xf4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat2 */
			0xf8 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat1 */
			0xfc (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat0 */
			0x100 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_clk */
			0x104 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_cmd */
		>;
	};

	i2c0_pins: pinmux_i2c0_pins {
		pinctrl-single,pins = <
			0x188 (PIN_INPUT | MUX_MODE0)	/* i2c0_sda.i2c0_sda */
			0x18c (PIN_INPUT | MUX_MODE0)	/* i2c0_scl.i2c0_scl */
		>;
	};

	cpsw_default: cpsw_default {
		pinctrl-single,pins = <
			/* Slave 1 */
			0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_int */
			0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* rmii1_crs_dv */
			0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* rmii1_rxer */
			0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* rmii1_txen */
			0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* rmii1_td1 */
			0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* rmii1_td0 */
			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* rmii1_rd1 */
			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* rmii1_rd0 */
			0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* rmii1_refclk */

			/* Slave 2 */
			0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* rmii2_txen */
			0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* rmii2_td1 */
			0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* rmii2_td0 */
			0x68 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* rmii2_rd1 */
			0x6c (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* rmii2_rd0 */
			0x70 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* rmii2_crs_dv */
			0x74 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* rmii2_rxer */
			0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_int */
			0x108 (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* rmii2_refclk */
		>;
	};

	cpsw_sleep: cpsw_sleep {
		pinctrl-single,pins = <
			/* Slave 1 reset value */
			0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_int */
			0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_crs_dv */
			0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_rxer */
			0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_txen */
			0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_td1 */
			0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_td0 */
			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_rd1 */
			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_rd0 */
			0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii1_refclk */

			/* Slave 2 reset value*/
			0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_txen */
			0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_td1 */
			0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_td0 */
			0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_rd1 */
			0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_rd0 */
			0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_crs_dv */
			0x74 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_rxer */
			0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_int */
			0x108 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* rmii2_refclk */
		>;
	};

	davinci_mdio_default: davinci_mdio_default {
		pinctrl-single,pins = <
			/* MDIO */
			0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
			0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
		>;
	};

	davinci_mdio_sleep: davinci_mdio_sleep {
		pinctrl-single,pins = <
			/* MDIO reset value */
			0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
			0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
		>;
	};

	emmc_pins: pinmux_emmc_pins {
		pinctrl-single,pins = <
			0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
			0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
			0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
			0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
			0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
			0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
			0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
			0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
			0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
			0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
		>;
	};

	uart0_pins: pinmux_uart0_pins {
		pinctrl-single,pins = <
			0x170 (PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
			0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
		>;
	};
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins>;

	status = "okay";
	clock-frequency = <400000>;

	serial_config1: serial_config1@20 {
		compatible = "nxp,pca9539";
		reg = <0x20>;
	};

	serial_config2: serial_config2@21 {
		compatible = "nxp,pca9539";
		reg = <0x21>;
	};

	tps: tps@2d {
		compatible = "ti,tps65910";
		reg = <0x2d>;
	};
};

/include/ "tps65910.dtsi"

&tps {
	vcc1-supply = <&vbat>;
	vcc2-supply = <&vbat>;
	vcc3-supply = <&vbat>;
	vcc4-supply = <&vbat>;
	vcc5-supply = <&vbat>;
	vcc6-supply = <&vbat>;
	vcc7-supply = <&vbat>;
	vccio-supply = <&vbat>;

	regulators {
		/* vrtc - unused */

		vio_reg: regulator@1 {
			regulator-name = "vio_1v5,ddr";
			regulator-min-microvolt = <1500000>;
			regulator-max-microvolt = <1500000>;
			regulator-boot-on;
			regulator-always-on;
		};

		vdd1_reg: regulator@2 {
			regulator-name = "vdd1,mpu";
			regulator-min-microvolt = <600000>;
			regulator-max-microvolt = <1500000>;
			regulator-boot-on;
			regulator-always-on;
		};

		vdd2_reg: regulator@3 {
			regulator-name = "vdd2_1v1,core";
			regulator-min-microvolt = <1100000>;
			regulator-max-microvolt = <1100000>;
			regulator-boot-on;
			regulator-always-on;
		};

		/* vdd3 - unused */

		/* vdig1 - unused */

		vdig2_reg: regulator@6 {
			regulator-name = "vdig2_1v8,vdds_pll";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-boot-on;
			regulator-always-on;
		};

		/* vpll - unused */

		vdac_reg: regulator@8 {
			regulator-name = "vdac_1v8,vdds";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-boot-on;
			regulator-always-on;
		};

		vaux1_reg: regulator@9 {
			regulator-name = "vaux1_1v8,usb";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-boot-on;
			regulator-always-on;
		};

		vaux2_reg: regulator@10 {
			regulator-name = "vaux2_3v3,io";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-boot-on;
			regulator-always-on;
		};

		vaux33_reg: regulator@11 {
			regulator-name = "vaux33_3v3,usb";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-boot-on;
			regulator-always-on;
		};

		vmmc_reg: regulator@12 {
			regulator-name = "vmmc_3v3,io";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-boot-on;
			regulator-always-on;
		};
	};
};

&sham {
	status = "okay";
};

&aes {
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;

	status = "okay";
};

&usb {
	status = "okay";
};

&usb_ctrl_mod {
	status = "okay";
};

&usb0_phy {
	status = "okay";
};

&usb1_phy {
	status = "okay";
};

&usb0 {
	status = "okay";
	dr_mode = "host";
};

&usb1 {
	status = "okay";
	dr_mode = "host";
};

&cppi41dma  {
	status = "okay";
};

&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <5>;
	phy-mode = "rmii";
	dual_emac_res_vlan = <2>;
};

&cpsw_emac1 {
	phy_id = <&davinci_mdio>, <4>;
	phy-mode = "rmii";
	dual_emac_res_vlan = <3>;
};

&mac {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&cpsw_default>;
	pinctrl-1 = <&cpsw_sleep>;
	dual_emac = <1>;
	status = "okay";
};

&davinci_mdio {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&davinci_mdio_default>;
	pinctrl-1 = <&davinci_mdio_sleep>;
	status = "okay";
};

&mmc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pins>;
	vmmc-supply = <&vmmcsd_fixed>;
	bus-width = <4>;
	status = "okay";
};

&mmc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_pins>;
	vmmc-supply = <&vmmcsd_fixed>;
	bus-width = <8>;
	ti,non-removable;
	status = "okay";
};