arch/arm/boot/dts/dra7-evm.dts - kernel/msm-4.19 - Gitiles

 /*
  * 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.
  */
 /dts-v1/;

 #include "dra74x.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/clk/ti-dra7-atl.h>
 #include <dt-bindings/input/input.h>

 / {
 	model = "TI DRA742";
 	compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7";

 	memory@0 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */
 	};

 	chosen {
 		stdout-path = &uart1;
 	};

 	evm_3v3_sd: fixedregulator-sd {
 		compatible = "regulator-fixed";
 		regulator-name = "evm_3v3_sd";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		enable-active-high;
 		gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>;
 	};

 	evm_3v3_sw: fixedregulator-evm_3v3_sw {
 		compatible = "regulator-fixed";
 		regulator-name = "evm_3v3_sw";
 		vin-supply = <&sysen1>;
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 	};

 	aic_dvdd: fixedregulator-aic_dvdd {
 		/* TPS77018DBVT */
 		compatible = "regulator-fixed";
 		regulator-name = "aic_dvdd";
 		vin-supply = <&evm_3v3_sw>;
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 	};

 	extcon_usb1: extcon_usb1 {
 		compatible = "linux,extcon-usb-gpio";
 		id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
 	};

 	extcon_usb2: extcon_usb2 {
 		compatible = "linux,extcon-usb-gpio";
 		id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
 	};

 	vtt_fixed: fixedregulator-vtt {
 		compatible = "regulator-fixed";
 		regulator-name = "vtt_fixed";
 		regulator-min-microvolt = <1350000>;
 		regulator-max-microvolt = <1350000>;
 		regulator-always-on;
 		regulator-boot-on;
 		enable-active-high;
 		vin-supply = <&sysen2>;
 		gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
 	};

 	sound0: sound0 {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "DRA7xx-EVM";
 		simple-audio-card,widgets =
 			"Headphone", "Headphone Jack",
 			"Line", "Line Out",
 			"Microphone", "Mic Jack",
 			"Line", "Line In";
 		simple-audio-card,routing =
 			"Headphone Jack",	"HPLOUT",
 			"Headphone Jack",	"HPROUT",
 			"Line Out",		"LLOUT",
 			"Line Out",		"RLOUT",
 			"MIC3L",		"Mic Jack",
 			"MIC3R",		"Mic Jack",
 			"Mic Jack",		"Mic Bias",
 			"LINE1L",		"Line In",
 			"LINE1R",		"Line In";
 		simple-audio-card,format = "dsp_b";
 		simple-audio-card,bitclock-master = <&sound0_master>;
 		simple-audio-card,frame-master = <&sound0_master>;
 		simple-audio-card,bitclock-inversion;

 		sound0_master: simple-audio-card,cpu {
 			sound-dai = <&mcasp3>;
 			system-clock-frequency = <5644800>;
 		};

 		simple-audio-card,codec {
 			sound-dai = <&tlv320aic3106>;
 			clocks = <&atl_clkin2_ck>;
 		};
 	};

 	leds {
 		compatible = "gpio-leds";
 		led0 {
 			label = "dra7:usr1";
 			gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};

 		led1 {
 			label = "dra7:usr2";
 			gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};

 		led2 {
 			label = "dra7:usr3";
 			gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};

 		led3 {
 			label = "dra7:usr4";
 			gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};
 	};

 	gpio_keys {
 		compatible = "gpio-keys";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		autorepeat;

 		USER1 {
 			label = "btnUser1";
 			linux,code = <BTN_0>;
 			gpios = <&pcf_lcd 2 GPIO_ACTIVE_LOW>;
 		};

 		USER2 {
 			label = "btnUser2";
 			linux,code = <BTN_1>;
 			gpios = <&pcf_lcd 3 GPIO_ACTIVE_LOW>;
 		};
 	};
 };

 &dra7_pmx_core {
 	dcan1_pins_default: dcan1_pins_default {
 		pinctrl-single,pins = <
 			DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
 			DRA7XX_CORE_IOPAD(0x3818, PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */
 		>;
 	};

 	dcan1_pins_sleep: dcan1_pins_sleep {
 		pinctrl-single,pins = <
 			DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP)	/* dcan1_tx.off */
 			DRA7XX_CORE_IOPAD(0x3818, MUX_MODE15 | PULL_UP)	/* wakeup0.off */
 		>;
 	};

 	mmc1_pins_default: mmc1_pins_default {
 		pinctrl-single,pins = <
 			DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)	/* mmc1sdcd.gpio219 */
 			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
 			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
 			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
 			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
 			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
 			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
 		>;
 	};

 	mmc2_pins_default: mmc2_pins_default {
 		pinctrl-single,pins = <
 			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
 			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
 			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
 			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
 			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
 			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
 			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
 			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
 			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
 			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
 		>;
 	};
 };

 &i2c1 {
 	status = "okay";
 	clock-frequency = <400000>;

 	tps659038: tps659038@58 {
 		compatible = "ti,tps659038";
 		reg = <0x58>;
 		ti,palmas-override-powerhold;
 		ti,system-power-controller;

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

 			regulators {
 				smps123_reg: smps123 {
 					/* VDD_MPU */
 					regulator-name = "smps123";
 					regulator-min-microvolt = < 850000>;
 					regulator-max-microvolt = <1250000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};

 				smps45_reg: smps45 {
 					/* VDD_DSPEVE */
 					regulator-name = "smps45";
 					regulator-min-microvolt = < 850000>;
 					regulator-max-microvolt = <1250000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};

 				smps6_reg: smps6 {
 					/* VDD_GPU - over VDD_SMPS6 */
 					regulator-name = "smps6";
 					regulator-min-microvolt = <850000>;
 					regulator-max-microvolt = <1250000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};

 				smps7_reg: smps7 {
 					/* CORE_VDD */
 					regulator-name = "smps7";
 					regulator-min-microvolt = <850000>;
 					regulator-max-microvolt = <1150000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};

 				smps8_reg: smps8 {
 					/* VDD_IVAHD */
 					regulator-name = "smps8";
 					regulator-min-microvolt = < 850000>;
 					regulator-max-microvolt = <1250000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};

 				smps9_reg: smps9 {
 					/* VDDS1V8 */
 					regulator-name = "smps9";
 					regulator-min-microvolt = <1800000>;
 					regulator-max-microvolt = <1800000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};

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

 				ldo2_reg: ldo2 {
 					/* VDD_RTCIO */
 					/* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
 					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;
 					regulator-allow-bypass;
 				};

 				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 is unused */

 				regen2: regen2 {
 					/* Needed for PMIC internal resources */
 					regulator-name = "regen2";
 					regulator-boot-on;
 					regulator-always-on;
 				};

 				/* REGEN3 is unused */

 				sysen1: sysen1 {
 					/* PMIC_REGEN_3V3 */
 					regulator-name = "sysen1";
 					regulator-boot-on;
 					regulator-always-on;
 				};

 				sysen2: sysen2 {
 					/* PMIC_REGEN_DDR */
 					regulator-name = "sysen2";
 					regulator-boot-on;
 					regulator-always-on;
 				};
 			};
 		};
 	};

 	pcf_lcd: gpio@20 {
 		compatible = "ti,pcf8575", "nxp,pcf8575";
 		reg = <0x20>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		interrupt-parent = <&gpio6>;
 		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 	};

 	pcf_gpio_21: gpio@21 {
 		compatible = "ti,pcf8575", "nxp,pcf8575";
 		reg = <0x21>;
 		lines-initial-states = <0x1408>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		interrupt-parent = <&gpio6>;
 		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 	};

 	tlv320aic3106: tlv320aic3106@19 {
 		#sound-dai-cells = <0>;
 		compatible = "ti,tlv320aic3106";
 		reg = <0x19>;
 		adc-settle-ms = <40>;
 		ai3x-micbias-vg = <1>;		/* 2.0V */
 		status = "okay";

 		/* Regulators */
 		AVDD-supply = <&evm_3v3_sw>;
 		IOVDD-supply = <&evm_3v3_sw>;
 		DRVDD-supply = <&evm_3v3_sw>;
 		DVDD-supply = <&aic_dvdd>;
 	};
 };

 &i2c2 {
 	status = "okay";
 	clock-frequency = <400000>;

 	pcf_hdmi: gpio@26 {
 		compatible = "ti,pcf8575", "nxp,pcf8575";
 		reg = <0x26>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		p1 {
 			/* vin6_sel_s0: high: VIN6, low: audio */
 			gpio-hog;
 			gpios = <1 GPIO_ACTIVE_HIGH>;
 			output-low;
 			line-name = "vin6_sel_s0";
 		};
 	};
 };

 &i2c3 {
 	status = "okay";
 	clock-frequency = <400000>;
 };

 &mcspi1 {
 	status = "okay";
 };

 &mcspi2 {
 	status = "okay";
 };

 &uart1 {
 	status = "okay";
 	interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
 			      <&dra7_pmx_core 0x3e0>;
 };

 &uart2 {
 	status = "okay";
 };

 &uart3 {
 	status = "okay";
 };

 &mmc1 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins_default>;
 	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>;
 };

 &mmc2 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins_default>;
 	vmmc-supply = <&evm_3v3_sw>;
 	bus-width = <8>;
 };

 &cpu0 {
 	cpu0-supply = <&smps123_reg>;
 };

 &qspi {
 	status = "okay";

 	spi-max-frequency = <76800000>;
 	m25p80@0 {
 		compatible = "s25fl256s1";
 		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@4 {
 			label = "QSPI.u-boot";
 			reg = <0x00040000 0x00100000>;
 		};
 		partition@5 {
 			label = "QSPI.u-boot-spl-os";
 			reg = <0x00140000 0x00080000>;
 		};
 		partition@6 {
 			label = "QSPI.u-boot-env";
 			reg = <0x001c0000 0x00010000>;
 		};
 		partition@7 {
 			label = "QSPI.u-boot-env.backup1";
 			reg = <0x001d0000 0x0010000>;
 		};
 		partition@8 {
 			label = "QSPI.kernel";
 			reg = <0x001e0000 0x0800000>;
 		};
 		partition@9 {
 			label = "QSPI.file-system";
 			reg = <0x009e0000 0x01620000>;
 		};
 	};
 };

 &omap_dwc3_1 {
 	extcon = <&extcon_usb1>;
 };

 &omap_dwc3_2 {
 	extcon = <&extcon_usb2>;
 };

 &usb1 {
 	dr_mode = "peripheral";
 };

 &usb2 {
 	dr_mode = "host";
 };

 &elm {
 	status = "okay";
 };

 &gpmc {
 	/*
 	* For the existing IOdelay configuration via U-Boot we don't
 	* support NAND on dra7-evm. Keep it disabled. Enabling it
 	* requires a different configuration by U-Boot.
 	*/
 	status = "disabled";
 	ranges = <0 0 0x08000000 0x01000000>;	/* minimum GPMC partition = 16MB */
 	nand@0,0 {
 		compatible = "ti,omap2-nand";
 		reg = <0 0 4>;		/* device IO registers */
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>; /* termcount */
 		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 pin */
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <16>;
 		gpmc,device-width = <2>;
 		gpmc,sync-clk-ps = <0>;
 		gpmc,cs-on-ns = <0>;
 		gpmc,cs-rd-off-ns = <80>;
 		gpmc,cs-wr-off-ns = <80>;
 		gpmc,adv-on-ns = <0>;
 		gpmc,adv-rd-off-ns = <60>;
 		gpmc,adv-wr-off-ns = <60>;
 		gpmc,we-on-ns = <10>;
 		gpmc,we-off-ns = <50>;
 		gpmc,oe-on-ns = <4>;
 		gpmc,oe-off-ns = <40>;
 		gpmc,access-ns = <40>;
 		gpmc,wr-access-ns = <80>;
 		gpmc,rd-cycle-ns = <80>;
 		gpmc,wr-cycle-ns = <80>;
 		gpmc,bus-turnaround-ns = <0>;
 		gpmc,cycle2cycle-delay-ns = <0>;
 		gpmc,clk-activation-ns = <0>;
 		gpmc,wr-data-mux-bus-ns = <0>;
 		/* MTD partition table */
 		/* All SPL-* partitions are sized to minimal length
 		 * which can be independently programmable. For
 		 * NAND flash this is equal to size of erase-block */
 		#address-cells = <1>;
 		#size-cells = <1>;
 		partition@0 {
 			label = "NAND.SPL";
 			reg = <0x00000000 0x000020000>;
 		};
 		partition@1 {
 			label = "NAND.SPL.backup1";
 			reg = <0x00020000 0x00020000>;
 		};
 		partition@2 {
 			label = "NAND.SPL.backup2";
 			reg = <0x00040000 0x00020000>;
 		};
 		partition@3 {
 			label = "NAND.SPL.backup3";
 			reg = <0x00060000 0x00020000>;
 		};
 		partition@4 {
 			label = "NAND.u-boot-spl-os";
 			reg = <0x00080000 0x00040000>;
 		};
 		partition@5 {
 			label = "NAND.u-boot";
 			reg = <0x000c0000 0x00100000>;
 		};
 		partition@6 {
 			label = "NAND.u-boot-env";
 			reg = <0x001c0000 0x00020000>;
 		};
 		partition@7 {
 			label = "NAND.u-boot-env.backup1";
 			reg = <0x001e0000 0x00020000>;
 		};
 		partition@8 {
 			label = "NAND.kernel";
 			reg = <0x00200000 0x00800000>;
 		};
 		partition@9 {
 			label = "NAND.file-system";
 			reg = <0x00a00000 0x0f600000>;
 		};
 	};
 };

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

 &usb2_phy2 {
 	phy-supply = <&ldousb_reg>;
 };

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

 &mac {
 	status = "okay";
 	dual_emac;
 };

 &cpsw_emac0 {
 	phy_id = <&davinci_mdio>, <2>;
 	phy-mode = "rgmii";
 	dual_emac_res_vlan = <1>;
 };

 &cpsw_emac1 {
 	phy_id = <&davinci_mdio>, <3>;
 	phy-mode = "rgmii";
 	dual_emac_res_vlan = <2>;
 };

 &dcan1 {
 	status = "ok";
 	pinctrl-names = "default", "sleep", "active";
 	pinctrl-0 = <&dcan1_pins_sleep>;
 	pinctrl-1 = <&dcan1_pins_sleep>;
 	pinctrl-2 = <&dcan1_pins_default>;
 };

 &atl {
 	assigned-clocks = <&abe_dpll_sys_clk_mux>,
 			  <&atl_gfclk_mux>,
 			  <&dpll_abe_ck>,
 			  <&dpll_abe_m2x2_ck>,
 			  <&atl_clkin2_ck>;
 	assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
 	assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;

 	status = "okay";

 	atl2 {
 		bws = <DRA7_ATL_WS_MCASP2_FSX>;
 		aws = <DRA7_ATL_WS_MCASP3_FSX>;
 	};
 };

 &mcasp3 {
 	#sound-dai-cells = <0>;

 	assigned-clocks = <&mcasp3_ahclkx_mux>;
 	assigned-clock-parents = <&atl_clkin2_ck>;

 	status = "okay";

 	op-mode = <0>;          /* MCASP_IIS_MODE */
 	tdm-slots = <2>;
 	/* 4 serializer */
 	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 		1 2 0 0
 	>;
 	tx-num-evt = <32>;
 	rx-num-evt = <32>;
 };

 &mailbox5 {
 	status = "okay";
 	mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
 		status = "okay";
 	};
 	mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
 		status = "okay";
 	};
 };

 &mailbox6 {
 	status = "okay";
 	mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
 		status = "okay";
 	};
 	mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
 		status = "okay";
 	};
 };
	/*
	* 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.
	*/
	/dts-v1/;

	#include "dra74x.dtsi"
	#include <dt-bindings/gpio/gpio.h>
	#include <dt-bindings/clk/ti-dra7-atl.h>
	#include <dt-bindings/input/input.h>

	/ {
	model = "TI DRA742";
	compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7";

	memory@0 {
	device_type = "memory";
	reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */
	};

	chosen {
	stdout-path = &uart1;
	};

	evm_3v3_sd: fixedregulator-sd {
	compatible = "regulator-fixed";
	regulator-name = "evm_3v3_sd";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	enable-active-high;
	gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>;
	};

	evm_3v3_sw: fixedregulator-evm_3v3_sw {
	compatible = "regulator-fixed";
	regulator-name = "evm_3v3_sw";
	vin-supply = <&sysen1>;
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	};

	aic_dvdd: fixedregulator-aic_dvdd {
	/* TPS77018DBVT */
	compatible = "regulator-fixed";
	regulator-name = "aic_dvdd";
	vin-supply = <&evm_3v3_sw>;
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	};

	extcon_usb1: extcon_usb1 {
	compatible = "linux,extcon-usb-gpio";
	id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
	};

	extcon_usb2: extcon_usb2 {
	compatible = "linux,extcon-usb-gpio";
	id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
	};

	vtt_fixed: fixedregulator-vtt {
	compatible = "regulator-fixed";
	regulator-name = "vtt_fixed";
	regulator-min-microvolt = <1350000>;
	regulator-max-microvolt = <1350000>;
	regulator-always-on;
	regulator-boot-on;
	enable-active-high;
	vin-supply = <&sysen2>;
	gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
	};

	sound0: sound0 {
	compatible = "simple-audio-card";
	simple-audio-card,name = "DRA7xx-EVM";
	simple-audio-card,widgets =
	"Headphone", "Headphone Jack",
	"Line", "Line Out",
	"Microphone", "Mic Jack",
	"Line", "Line In";
	simple-audio-card,routing =
	"Headphone Jack", "HPLOUT",
	"Headphone Jack", "HPROUT",
	"Line Out", "LLOUT",
	"Line Out", "RLOUT",
	"MIC3L", "Mic Jack",
	"MIC3R", "Mic Jack",
	"Mic Jack", "Mic Bias",
	"LINE1L", "Line In",
	"LINE1R", "Line In";
	simple-audio-card,format = "dsp_b";
	simple-audio-card,bitclock-master = <&sound0_master>;
	simple-audio-card,frame-master = <&sound0_master>;
	simple-audio-card,bitclock-inversion;

	sound0_master: simple-audio-card,cpu {
	sound-dai = <&mcasp3>;
	system-clock-frequency = <5644800>;
	};

	simple-audio-card,codec {
	sound-dai = <&tlv320aic3106>;
	clocks = <&atl_clkin2_ck>;
	};
	};

	leds {
	compatible = "gpio-leds";
	led0 {
	label = "dra7:usr1";
	gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};

	led1 {
	label = "dra7:usr2";
	gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};

	led2 {
	label = "dra7:usr3";
	gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};

	led3 {
	label = "dra7:usr4";
	gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};
	};

	gpio_keys {
	compatible = "gpio-keys";
	#address-cells = <1>;
	#size-cells = <0>;
	autorepeat;

	USER1 {
	label = "btnUser1";
	linux,code = <BTN_0>;
	gpios = <&pcf_lcd 2 GPIO_ACTIVE_LOW>;
	};

	USER2 {
	label = "btnUser2";
	linux,code = <BTN_1>;
	gpios = <&pcf_lcd 3 GPIO_ACTIVE_LOW>;
	};
	};
	};

	&dra7_pmx_core {
	dcan1_pins_default: dcan1_pins_default {
	pinctrl-single,pins = <
	DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP \| MUX_MODE0) /* dcan1_tx */
	DRA7XX_CORE_IOPAD(0x3818, PULL_UP \| MUX_MODE1) /* wakeup0.dcan1_rx */
	>;
	};

	dcan1_pins_sleep: dcan1_pins_sleep {
	pinctrl-single,pins = <
	DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 \| PULL_UP) /* dcan1_tx.off */
	DRA7XX_CORE_IOPAD(0x3818, MUX_MODE15 \| PULL_UP) /* wakeup0.off */
	>;
	};

	mmc1_pins_default: mmc1_pins_default {
	pinctrl-single,pins = <
	DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT \| MUX_MODE14) /* mmc1sdcd.gpio219 */
	DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP \| MUX_MODE0) /* mmc1_clk.clk */
	DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP \| MUX_MODE0) /* mmc1_cmd.cmd */
	DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP \| MUX_MODE0) /* mmc1_dat0.dat0 */
	DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP \| MUX_MODE0) /* mmc1_dat1.dat1 */
	DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP \| MUX_MODE0) /* mmc1_dat2.dat2 */
	DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP \| MUX_MODE0) /* mmc1_dat3.dat3 */
	>;
	};

	mmc2_pins_default: mmc2_pins_default {
	pinctrl-single,pins = <
	DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_a23.mmc2_clk */
	DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
	DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
	DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
	DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
	DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
	DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
	DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
	DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
	DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP \| MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
	>;
	};
	};

	&i2c1 {
	status = "okay";
	clock-frequency = <400000>;

	tps659038: tps659038@58 {
	compatible = "ti,tps659038";
	reg = <0x58>;
	ti,palmas-override-powerhold;
	ti,system-power-controller;

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

	regulators {
	smps123_reg: smps123 {
	/* VDD_MPU */
	regulator-name = "smps123";
	regulator-min-microvolt = < 850000>;
	regulator-max-microvolt = <1250000>;
	regulator-always-on;
	regulator-boot-on;
	};

	smps45_reg: smps45 {
	/* VDD_DSPEVE */
	regulator-name = "smps45";
	regulator-min-microvolt = < 850000>;
	regulator-max-microvolt = <1250000>;
	regulator-always-on;
	regulator-boot-on;
	};

	smps6_reg: smps6 {
	/* VDD_GPU - over VDD_SMPS6 */
	regulator-name = "smps6";
	regulator-min-microvolt = <850000>;
	regulator-max-microvolt = <1250000>;
	regulator-always-on;
	regulator-boot-on;
	};

	smps7_reg: smps7 {
	/* CORE_VDD */
	regulator-name = "smps7";
	regulator-min-microvolt = <850000>;
	regulator-max-microvolt = <1150000>;
	regulator-always-on;
	regulator-boot-on;
	};

	smps8_reg: smps8 {
	/* VDD_IVAHD */
	regulator-name = "smps8";
	regulator-min-microvolt = < 850000>;
	regulator-max-microvolt = <1250000>;
	regulator-always-on;
	regulator-boot-on;
	};

	smps9_reg: smps9 {
	/* VDDS1V8 */
	regulator-name = "smps9";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-always-on;
	regulator-boot-on;
	};

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

	ldo2_reg: ldo2 {
	/* VDD_RTCIO */
	/* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
	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;
	regulator-allow-bypass;
	};

	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 is unused */

	regen2: regen2 {
	/* Needed for PMIC internal resources */
	regulator-name = "regen2";
	regulator-boot-on;
	regulator-always-on;
	};

	/* REGEN3 is unused */

	sysen1: sysen1 {
	/* PMIC_REGEN_3V3 */
	regulator-name = "sysen1";
	regulator-boot-on;
	regulator-always-on;
	};

	sysen2: sysen2 {
	/* PMIC_REGEN_DDR */
	regulator-name = "sysen2";
	regulator-boot-on;
	regulator-always-on;
	};
	};
	};
	};

	pcf_lcd: gpio@20 {
	compatible = "ti,pcf8575", "nxp,pcf8575";
	reg = <0x20>;
	gpio-controller;
	#gpio-cells = <2>;
	interrupt-parent = <&gpio6>;
	interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
	interrupt-controller;
	#interrupt-cells = <2>;
	};

	pcf_gpio_21: gpio@21 {
	compatible = "ti,pcf8575", "nxp,pcf8575";
	reg = <0x21>;
	lines-initial-states = <0x1408>;
	gpio-controller;
	#gpio-cells = <2>;
	interrupt-parent = <&gpio6>;
	interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
	interrupt-controller;
	#interrupt-cells = <2>;
	};

	tlv320aic3106: tlv320aic3106@19 {
	#sound-dai-cells = <0>;
	compatible = "ti,tlv320aic3106";
	reg = <0x19>;
	adc-settle-ms = <40>;
	ai3x-micbias-vg = <1>; /* 2.0V */
	status = "okay";

	/* Regulators */
	AVDD-supply = <&evm_3v3_sw>;
	IOVDD-supply = <&evm_3v3_sw>;
	DRVDD-supply = <&evm_3v3_sw>;
	DVDD-supply = <&aic_dvdd>;
	};
	};

	&i2c2 {
	status = "okay";
	clock-frequency = <400000>;

	pcf_hdmi: gpio@26 {
	compatible = "ti,pcf8575", "nxp,pcf8575";
	reg = <0x26>;
	gpio-controller;
	#gpio-cells = <2>;
	p1 {
	/* vin6_sel_s0: high: VIN6, low: audio */
	gpio-hog;
	gpios = <1 GPIO_ACTIVE_HIGH>;
	output-low;
	line-name = "vin6_sel_s0";
	};
	};
	};

	&i2c3 {
	status = "okay";
	clock-frequency = <400000>;
	};

	&mcspi1 {
	status = "okay";
	};

	&mcspi2 {
	status = "okay";
	};

	&uart1 {
	status = "okay";
	interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
	<&dra7_pmx_core 0x3e0>;
	};

	&uart2 {
	status = "okay";
	};

	&uart3 {
	status = "okay";
	};

	&mmc1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pins_default>;
	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>;
	};

	&mmc2 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mmc2_pins_default>;
	vmmc-supply = <&evm_3v3_sw>;
	bus-width = <8>;
	};

	&cpu0 {
	cpu0-supply = <&smps123_reg>;
	};

	&qspi {
	status = "okay";

	spi-max-frequency = <76800000>;
	m25p80@0 {
	compatible = "s25fl256s1";
	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@4 {
	label = "QSPI.u-boot";
	reg = <0x00040000 0x00100000>;
	};
	partition@5 {
	label = "QSPI.u-boot-spl-os";
	reg = <0x00140000 0x00080000>;
	};
	partition@6 {
	label = "QSPI.u-boot-env";
	reg = <0x001c0000 0x00010000>;
	};
	partition@7 {
	label = "QSPI.u-boot-env.backup1";
	reg = <0x001d0000 0x0010000>;
	};
	partition@8 {
	label = "QSPI.kernel";
	reg = <0x001e0000 0x0800000>;
	};
	partition@9 {
	label = "QSPI.file-system";
	reg = <0x009e0000 0x01620000>;
	};
	};
	};

	&omap_dwc3_1 {
	extcon = <&extcon_usb1>;
	};

	&omap_dwc3_2 {
	extcon = <&extcon_usb2>;
	};

	&usb1 {
	dr_mode = "peripheral";
	};

	&usb2 {
	dr_mode = "host";
	};

	&elm {
	status = "okay";
	};

	&gpmc {
	/*
	* For the existing IOdelay configuration via U-Boot we don't
	* support NAND on dra7-evm. Keep it disabled. Enabling it
	* requires a different configuration by U-Boot.
	*/
	status = "disabled";
	ranges = <0 0 0x08000000 0x01000000>; /* minimum GPMC partition = 16MB */
	nand@0,0 {
	compatible = "ti,omap2-nand";
	reg = <0 0 4>; /* device IO registers */
	interrupt-parent = <&gpmc>;
	interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
	<1 IRQ_TYPE_NONE>; /* termcount */
	rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 pin */
	ti,nand-ecc-opt = "bch8";
	ti,elm-id = <&elm>;
	nand-bus-width = <16>;
	gpmc,device-width = <2>;
	gpmc,sync-clk-ps = <0>;
	gpmc,cs-on-ns = <0>;
	gpmc,cs-rd-off-ns = <80>;
	gpmc,cs-wr-off-ns = <80>;
	gpmc,adv-on-ns = <0>;
	gpmc,adv-rd-off-ns = <60>;
	gpmc,adv-wr-off-ns = <60>;
	gpmc,we-on-ns = <10>;
	gpmc,we-off-ns = <50>;
	gpmc,oe-on-ns = <4>;
	gpmc,oe-off-ns = <40>;
	gpmc,access-ns = <40>;
	gpmc,wr-access-ns = <80>;
	gpmc,rd-cycle-ns = <80>;
	gpmc,wr-cycle-ns = <80>;
	gpmc,bus-turnaround-ns = <0>;
	gpmc,cycle2cycle-delay-ns = <0>;
	gpmc,clk-activation-ns = <0>;
	gpmc,wr-data-mux-bus-ns = <0>;
	/* MTD partition table */
	/* All SPL-* partitions are sized to minimal length
	* which can be independently programmable. For
	* NAND flash this is equal to size of erase-block */
	#address-cells = <1>;
	#size-cells = <1>;
	partition@0 {
	label = "NAND.SPL";
	reg = <0x00000000 0x000020000>;
	};
	partition@1 {
	label = "NAND.SPL.backup1";
	reg = <0x00020000 0x00020000>;
	};
	partition@2 {
	label = "NAND.SPL.backup2";
	reg = <0x00040000 0x00020000>;
	};
	partition@3 {
	label = "NAND.SPL.backup3";
	reg = <0x00060000 0x00020000>;
	};
	partition@4 {
	label = "NAND.u-boot-spl-os";
	reg = <0x00080000 0x00040000>;
	};
	partition@5 {
	label = "NAND.u-boot";
	reg = <0x000c0000 0x00100000>;
	};
	partition@6 {
	label = "NAND.u-boot-env";
	reg = <0x001c0000 0x00020000>;
	};
	partition@7 {
	label = "NAND.u-boot-env.backup1";
	reg = <0x001e0000 0x00020000>;
	};
	partition@8 {
	label = "NAND.kernel";
	reg = <0x00200000 0x00800000>;
	};
	partition@9 {
	label = "NAND.file-system";
	reg = <0x00a00000 0x0f600000>;
	};
	};
	};

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

	&usb2_phy2 {
	phy-supply = <&ldousb_reg>;
	};

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

	&mac {
	status = "okay";
	dual_emac;
	};

	&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <2>;
	phy-mode = "rgmii";
	dual_emac_res_vlan = <1>;
	};

	&cpsw_emac1 {
	phy_id = <&davinci_mdio>, <3>;
	phy-mode = "rgmii";
	dual_emac_res_vlan = <2>;
	};

	&dcan1 {
	status = "ok";
	pinctrl-names = "default", "sleep", "active";
	pinctrl-0 = <&dcan1_pins_sleep>;
	pinctrl-1 = <&dcan1_pins_sleep>;
	pinctrl-2 = <&dcan1_pins_default>;
	};

	&atl {
	assigned-clocks = <&abe_dpll_sys_clk_mux>,
	<&atl_gfclk_mux>,
	<&dpll_abe_ck>,
	<&dpll_abe_m2x2_ck>,
	<&atl_clkin2_ck>;
	assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
	assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;

	status = "okay";

	atl2 {
	bws = <DRA7_ATL_WS_MCASP2_FSX>;
	aws = <DRA7_ATL_WS_MCASP3_FSX>;
	};
	};

	&mcasp3 {
	#sound-dai-cells = <0>;

	assigned-clocks = <&mcasp3_ahclkx_mux>;
	assigned-clock-parents = <&atl_clkin2_ck>;

	status = "okay";

	op-mode = <0>; /* MCASP_IIS_MODE */
	tdm-slots = <2>;
	/* 4 serializer */
	serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
	1 2 0 0
	>;
	tx-num-evt = <32>;
	rx-num-evt = <32>;
	};

	&mailbox5 {
	status = "okay";
	mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
	status = "okay";
	};
	mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
	status = "okay";
	};
	};

	&mailbox6 {
	status = "okay";
	mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
	status = "okay";
	};
	mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
	status = "okay";
	};
	};