/*
 * Copyright (C) 2013 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.
 */

//#include "dra7-evm.dts"
#include "dra71-evm.dts"	
//#include "dra72-evm.dts"

&pcf_gpio_21 {
	status = "disabled";
};

&evm_3v3_sd {
	gpio = <>;
};

&extcon_usb1 {
	id-gpio = <>;
};

&extcon_usb2 {
	id-gpio = <>;
};

/ {
	chosen {
		stdout-path = &uart4;
	};

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

};

&uart4 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart4_pins>;
};

&dra7_pmx_core {
	uart4_pins: pinmux_uart4_pins {
		pinctrl-single,pins = <
		0x33C (PIN_INPUT_SLEW | MUX_MODE4) /* uart4_rxd */
		0x340 (PIN_INPUT_SLEW | MUX_MODE4) /* uart4_txd */
		>;
	};
};

&qspi {
	status = "okay";

	spi-max-frequency = <64000000>;
	m25p80@0 {
		compatible = "s25fl256s1","spi-flash";
		spi-max-frequency = <76800000>;
		reg = <0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>;
		#address-cells = <1>;
		#size-cells = <1>;

		/* MTD partition table.
		 * The ROM checks the first four physical blocks
		 * for a valid file to boot and the flash here is
		 * 64KiB block size.
		 */
		/*
		partition@0 {
			label = "QSPI.SPL";
			reg = <0x00000000 0x000010000>;
		};
		partition@1 {
			label = "QSPI.SPL.backup1";
			reg = <0x00010000 0x00010000>;
		};
		partition@2 {
			label = "QSPI.SPL.backup2";
			reg = <0x00020000 0x00010000>;
		};
		partition@3 {
			label = "QSPI.SPL.backup3";
			reg = <0x00030000 0x00010000>;
		};
		*/
		partition@0 {
			label = "QSPI.MLO";
			reg = <0x00000000 0x000040000>;
		};
		partition@1 {
			label = "QSPI.u-boot";
			reg = <0x00040000 0x00100000>;
		};
		partition@2 {
			label = "QSPI.DRA7-evm.dtb";
			reg = <0x00140000 0x00080000>;
		};
		partition@3 {
			label = "QSPI.u-boot-env";
			reg = <0x001c0000 0x00010000>;
		};
		partition@4 {
			label = "QSPI.u-boot-env.backup1";
			reg = <0x001d0000 0x0010000>;
		};
		partition@5 {
			label = "QSPI.uImage";
			reg = <0x001e0000 0x0800000>;
		};
		partition@6 {
			label = "QSPI.IPU-exe";
			reg = <0x009e0000 0x01620000>;
		};
	};
};

/*=================== Add PMIC TPS65917 ==================*/
&i2c1 {
	status = "okay";
	clock-frequency = <400000>;
	
	tps65917: tps65917@58 {
		compatible = "ti,tps65917";
		reg = <0x58>;

		//interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>;  /* IRQ_SYS_1N */
		interrupt-controller;
		#interrupt-cells = <2>;

		ti,system-power-controller;

		interrupts = <>;  /* disable interrupt */

		tps65917_pmic {
			compatible = "ti,tps65917-pmic";

			tps65917_regulators: regulators {
				smps1_reg: smps1 {
					/* VDD_MPU */
					regulator-name = "smps1";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps2_reg: smps2 {
					/* VDD_CORE */
					regulator-name = "smps2";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1060000>;
					regulator-boot-on;
					regulator-always-on;
				};

				smps3_reg: smps3 {
					/* VDD_GPU IVA DSPEVE */
					regulator-name = "smps3";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-boot-on;
					regulator-always-on;
				};

				smps4_reg: smps4 {
					/* VDDS1V8 */
					regulator-name = "smps4";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps5_reg: smps5 {
					/* VDD_DDR */
					regulator-name = "smps5";
					regulator-min-microvolt = <1350000>;
					regulator-max-microvolt = <1350000>;
					regulator-boot-on;
					regulator-always-on;
				};

				ldo1_reg: ldo1 {
					/* LDO1_OUT --> SDIO  */
					regulator-name = "ldo1";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
					regulator-boot-on;
					regulator-allow-bypass;
				};

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

				ldo5_reg: ldo5 {
					/* VDDA_1V8_PLL */
					regulator-name = "ldo5";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo4_reg: ldo4 {
					/* VDDA_3V_USB: VDDA_USBHS33 */
					regulator-name = "ldo4";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
				};
			};
		};

		tps65917_power_button {
			status = "disabled";
			compatible = "ti,palmas-pwrbutton";
			interrupt-parent = <&tps65917>;
			interrupts = <1 IRQ_TYPE_NONE>;
			wakeup-source;
			ti,palmas-long-press-seconds = <6>;
		};
	};
};

&mmc1 {
	status = "okay";
	vmmc-supply = <&evm_3v3_sd>;
	vmmc_aux-supply = <&ldo1_reg>;
	bus-width = <4>;

	/*
	 * SDCD signal is not being used here - using the fact that GPIO mode
	 * is always hardwired.
	 */
	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
	max-frequency = <192000000>;
};

	/*=================================================*/

&mmc3 {
	status = "okay";
	vmmc-supply = <&evm_3v3_sd>;
	vmmc_aux-supply = <&ldo1_reg>;
	bus-width = <4>;

	/*
	 * SDCD signal is not being used here - using the fact that GPIO mode
	 * is always hardwired.
	 */
	//cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
	max-frequency = <64000000>;
};