arch/arm/boot/dts/dra7-evm.dts

/*
 * 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"

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

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

	mmc2_3v3: fixedregulator-mmc2 {
		compatible = "regulator-fixed";
		regulator-name = "mmc2_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};
};

&dra7_pmx_core {
	i2c1_pins: pinmux_i2c1_pins {
		pinctrl-single,pins = <
			0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda */
			0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl */
		>;
	};

	i2c2_pins: pinmux_i2c2_pins {
		pinctrl-single,pins = <
			0x408 (PIN_INPUT | MUX_MODE0) /* i2c2_sda */
			0x40c (PIN_INPUT | MUX_MODE0) /* i2c2_scl */
		>;
	};

	i2c3_pins: pinmux_i2c3_pins {
		pinctrl-single,pins = <
			0x410 (PIN_INPUT | MUX_MODE0) /* i2c3_sda */
			0x414 (PIN_INPUT | MUX_MODE0) /* i2c3_scl */
		>;
	};

	mcspi1_pins: pinmux_mcspi1_pins {
		pinctrl-single,pins = <
			0x3a4 (PIN_INPUT | MUX_MODE0) /* spi2_clk */
			0x3a8 (PIN_INPUT | MUX_MODE0) /* spi2_d1 */
			0x3ac (PIN_INPUT | MUX_MODE0) /* spi2_d0 */
			0x3b0 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
			0x3b4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs1 */
			0x3b8 (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs2 */
			0x3bc (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs3 */
		>;
	};

	mcspi2_pins: pinmux_mcspi2_pins {
		pinctrl-single,pins = <
			0x3c0 (PIN_INPUT | MUX_MODE0) /* spi2_sclk */
			0x3c4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
			0x3c8 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
			0x3cc (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
		>;
	};

	uart1_pins: pinmux_uart1_pins {
		pinctrl-single,pins = <
			0x3e0 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_rxd */
			0x3e4 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_txd */
			0x3e8 (PIN_INPUT | MUX_MODE3) /* uart1_ctsn */
			0x3ec (PIN_INPUT | MUX_MODE3) /* uart1_rtsn */
		>;
	};

	uart2_pins: pinmux_uart2_pins {
		pinctrl-single,pins = <
			0x3f0 (PIN_INPUT | MUX_MODE0) /* uart2_rxd */
			0x3f4 (PIN_INPUT | MUX_MODE0) /* uart2_txd */
			0x3f8 (PIN_INPUT | MUX_MODE0) /* uart2_ctsn */
			0x3fc (PIN_INPUT | MUX_MODE0) /* uart2_rtsn */
		>;
	};

	uart3_pins: pinmux_uart3_pins {
		pinctrl-single,pins = <
			0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */
			0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */
		>;
	};

	qspi1_pins: pinmux_qspi1_pins {
		pinctrl-single,pins = <
			0x4c (PIN_INPUT | MUX_MODE1)  /* gpmc_a3.qspi1_cs2 */
			0x50 (PIN_INPUT | MUX_MODE1)  /* gpmc_a4.qspi1_cs3 */
			0x74 (PIN_INPUT | MUX_MODE1)  /* gpmc_a13.qspi1_rtclk */
			0x78 (PIN_INPUT | MUX_MODE1)  /* gpmc_a14.qspi1_d3 */
			0x7c (PIN_INPUT | MUX_MODE1)  /* gpmc_a15.qspi1_d2 */
			0x80 (PIN_INPUT | MUX_MODE1) /* gpmc_a16.qspi1_d1 */
			0x84 (PIN_INPUT | MUX_MODE1)  /* gpmc_a17.qspi1_d0 */
			0x88 (PIN_INPUT | MUX_MODE1)  /* qpmc_a18.qspi1_sclk */
			0xb8 (PIN_INPUT_PULLUP | MUX_MODE1)  /* gpmc_cs2.qspi1_cs0 */
			0xbc (PIN_INPUT_PULLUP | MUX_MODE1)  /* gpmc_cs3.qspi1_cs1 */
		>;
	};
};

&i2c1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins>;
	clock-frequency = <400000>;

	tps659038: tps659038@58 {
		compatible = "ti,tps659038";
		reg = <0x58>;

		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 = <1150000>;
					regulator-boot-on;
				};

				smps6_reg: smps6 {
					/* VDD_GPU - over VDD_SMPS6 */
					regulator-name = "smps6";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <12500000>;
					regulator-boot-on;
				};

				smps7_reg: smps7 {
					/* CORE_VDD */
					regulator-name = "smps7";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1030000>;
					regulator-always-on;
					regulator-boot-on;
				};

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

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

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

&i2c2 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins>;
	clock-frequency = <400000>;
};

&i2c3 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&i2c3_pins>;
	clock-frequency = <3400000>;
};

&mcspi1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcspi1_pins>;
};

&mcspi2 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcspi2_pins>;
};

&uart1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&uart1_pins>;
};

&uart2 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&uart2_pins>;
};

&uart3 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&uart3_pins>;
};

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

&mmc2 {
	status = "okay";
	vmmc-supply = <&mmc2_3v3>;
	bus-width = <8>;
};

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

&qspi {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&qspi1_pins>;

	spi-max-frequency = <48000000>;
	m25p80@0 {
		compatible = "s25fl256s1";
		spi-max-frequency = <48000000>;
		reg = <0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>;
		spi-cpol;
		spi-cpha;
		#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 0x00010000>;
		};
		partition@6 {
			label = "QSPI.u-boot-env";
			reg = <0x00150000 0x00010000>;
		};
		partition@7 {
			label = "QSPI.u-boot-env.backup1";
			reg = <0x00160000 0x0010000>;
		};
		partition@8 {
			label = "QSPI.kernel";
			reg = <0x00170000 0x0800000>;
		};
		partition@9 {
			label = "QSPI.file-system";
			reg = <0x00970000 0x01690000>;
		};
	};
};