/*
 * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.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 "dra74x.dtsi"
#include <dt-bindings/clk/ti-dra7-atl.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "TI AM5728 BeagleBoard-X15";
	compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";

	aliases {
		rtc0 = &mcp_rtc;
		rtc1 = &tps659038_rtc;
	};

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

	vdd_3v3: fixedregulator-vdd_3v3 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_3v3";
		vin-supply = <&regen1>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	vtt_fixed: fixedregulator-vtt {
		/* TPS51200 */
		compatible = "regulator-fixed";
		regulator-name = "vtt_fixed";
		vin-supply = <&smps3_reg>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
		enable-active-high;
		gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&leds_pins_default>;

		led@0 {
			label = "beagle-x15:usr0";
			gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
			default-state = "off";
		};

		led@1 {
			label = "beagle-x15:usr1";
			gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "cpu0";
			default-state = "off";
		};

		led@2 {
			label = "beagle-x15:usr2";
			gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
			default-state = "off";
		};

		led@3 {
			label = "beagle-x15:usr3";
			gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "ide-disk";
			default-state = "off";
		};
	};
};

&dra7_pmx_core {
	leds_pins_default: leds_pins_default {
		pinctrl-single,pins = <
			0x3a8 (PIN_OUTPUT | MUX_MODE14)	/* spi1_d1.gpio7_8 */
			0x3ac (PIN_OUTPUT | MUX_MODE14)	/* spi1_d0.gpio7_9 */
			0x3c0 (PIN_OUTPUT | MUX_MODE14)	/* spi2_sclk.gpio7_14 */
			0x3c4 (PIN_OUTPUT | MUX_MODE14)	/* spi2_d1.gpio7_15 */
		>;
	};

	i2c1_pins_default: i2c1_pins_default {
		pinctrl-single,pins = <
			0x400 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_sda.sda */
			0x404 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_scl.scl */
		>;
	};

	i2c3_pins_default: i2c3_pins_default {
		pinctrl-single,pins = <
			0x2a4 (PIN_INPUT| MUX_MODE10)	/* mcasp1_aclkx.i2c3_sda */
			0x2a8 (PIN_INPUT| MUX_MODE10)	/* mcasp1_fsx.i2c3_scl */
		>;
	};

	uart3_pins_default: uart3_pins_default {
		pinctrl-single,pins = <
			0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd.rxd */
			0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd.txd */
		>;
	};

	mmc1_pins_default: mmc1_pins_default {
		pinctrl-single,pins = <
			0x36c (PIN_INPUT | MUX_MODE14)	/* mmc1sdcd.gpio219 */
			0x354 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
			0x358 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
			0x35c (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
			0x360 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
			0x364 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
			0x368 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
		>;
	};

	mmc2_pins_default: mmc2_pins_default {
		pinctrl-single,pins = <
			0x9c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
			0xb0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
			0xa0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
			0xa4 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
			0xa8 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
			0xac (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
			0x8c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
			0x90 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
			0x94 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
			0x98 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
		>;
	};

	tps659038_pins_default: tps659038_pins_default {
		pinctrl-single,pins = <
			0x418 (PIN_INPUT_PULLUP | MUX_MODE14)	/* wakeup0.gpio1_0 */
		>;
	};

	tmp102_pins_default: tmp102_pins_default {
		pinctrl-single,pins = <
			0x3C8 (PIN_INPUT_PULLUP | MUX_MODE14)	/* spi2_d0.gpio7_16 */
		>;
	};

	mcp79410_pins_default: mcp79410_pins_default {
		pinctrl-single,pins = <
			0x424 (PIN_INPUT_PULLUP | MUX_MODE1)	/* wakeup3.sys_nirq1 */
		>;
	};

	usb1_pins: pinmux_usb1_pins {
		pinctrl-single,pins = <
			0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
		>;
	};

};

&i2c1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins_default>;
	clock-frequency = <400000>;

	tps659038: tps659038@58 {
		compatible = "ti,tps659038";
		reg = <0x58>;
		interrupt-parent = <&gpio1>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

		pinctrl-names = "default";
		pinctrl-0 = <&tps659038_pins_default>;

		#interrupt-cells = <2>;
		interrupt-controller;

		ti,system-power-controller;

		tps659038_pmic {
			compatible = "ti,tps659038-pmic";

			regulators {
				smps12_reg: smps12 {
					/* VDD_MPU */
					regulator-name = "smps12";
					regulator-min-microvolt = < 850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps3_reg: smps3 {
					/* VDD_DDR */
					regulator-name = "smps3";
					regulator-min-microvolt = <1350000>;
					regulator-max-microvolt = <1350000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps45_reg: smps45 {
					/* VDD_DSPEVE, VDD_IVA, VDD_GPU */
					regulator-name = "smps45";
					regulator-min-microvolt = < 850000>;
					regulator-max-microvolt = <1150000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps6_reg: smps6 {
					/* VDD_CORE */
					regulator-name = "smps6";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1030000>;
					regulator-always-on;
					regulator-boot-on;
				};

				/* SMPS7 unused */

				smps8_reg: smps8 {
					/* VDD_1V8 */
					regulator-name = "smps8";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				/* SMPS9 unused */

				ldo1_reg: ldo1 {
					/* VDD_SD  */
					regulator-name = "ldo1";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
				};

				ldo2_reg: ldo2 {
					/* VDD_SHV5 */
					regulator-name = "ldo2";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo3_reg: ldo3 {
					/* VDDA_1V8_PHY */
					regulator-name = "ldo3";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo9_reg: ldo9 {
					/* VDD_RTC */
					regulator-name = "ldo9";
					regulator-min-microvolt = <1050000>;
					regulator-max-microvolt = <1050000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldoln_reg: ldoln {
					/* VDDA_1V8_PLL */
					regulator-name = "ldoln";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldousb_reg: ldousb {
					/* VDDA_3V_USB: VDDA_USBHS33 */
					regulator-name = "ldousb";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
				};

				regen1: regen1 {
					/* VDD_3V3_ON */
					regulator-name = "regen1";
					regulator-boot-on;
					regulator-always-on;
				};
			};
		};

		tps659038_rtc: tps659038_rtc {
			compatible = "ti,palmas-rtc";
			interrupt-parent = <&tps659038>;
			interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
			wakeup-source;
		};

		tps659038_pwr_button: tps659038_pwr_button {
			compatible = "ti,palmas-pwrbutton";
			interrupt-parent = <&tps659038>;
			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
			wakeup-source;
			ti,palmas-long-press-seconds = <12>;
		};
	};

	tmp102: tmp102@48 {
		compatible = "ti,tmp102";
		reg = <0x48>;
		pinctrl-names = "default";
		pinctrl-0 = <&tmp102_pins_default>;
		interrupt-parent = <&gpio7>;
		interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
	};
};

&i2c3 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&i2c3_pins_default>;
	clock-frequency = <400000>;

	mcp_rtc: rtc@6f {
		compatible = "microchip,mcp7941x";
		reg = <0x6f>;
		interrupt-parent = <&gic>;
		interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_LOW>;  /* IRQ_SYS_1N */

		pinctrl-names = "default";
		pinctrl-0 = <&mcp79410_pins_default>;

		vcc-supply = <&vdd_3v3>;
		wakeup-source;
	};
};

&gpio7 {
	ti,no-reset-on-init;
	ti,no-idle-on-init;
};

&cpu0 {
	cpu0-supply = <&smps12_reg>;
	voltage-tolerance = <1>;
};

&uart3 {
	status = "okay";
	interrupts-extended = <&gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
			      <&dra7_pmx_core 0x248>;

	pinctrl-names = "default";
	pinctrl-0 = <&uart3_pins_default>;
};

&mmc1 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pins_default>;

	vmmc-supply = <&ldo1_reg>;
	vmmc_aux-supply = <&vdd_3v3>;
	pbias-supply = <&pbias_mmc_reg>;
	bus-width = <4>;
	cd-gpios = <&gpio6 27 0>; /* gpio 219 */
};

&mmc2 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&mmc2_pins_default>;

	vmmc-supply = <&vdd_3v3>;
	bus-width = <8>;
	ti,non-removable;
	cap-mmc-dual-data-rate;
};

&sata {
	status = "okay";
};

&usb2_phy1 {
	phy-supply = <&ldousb_reg>;
};

&usb1 {
	dr_mode = "host";
	pinctrl-names = "default";
	pinctrl-0 = <&usb1_pins>;
};