arch/arm/dts/am57xx-idk-common.dtsi

/*
 * Copyright (C) 2015-2016 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 "am57xx-industrial-grade.dtsi"

/ {
	aliases {
		rtc0 = &tps659038_rtc;
		rtc1 = &rtc;
	};

	chosen {
		stdout-path = &uart3;
	};

	vmain: fixedregulator-vmain {
		compatible = "regulator-fixed";
		regulator-name = "VMAIN";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	v3_3d: fixedregulator-v3_3d {
		compatible = "regulator-fixed";
		regulator-name = "V3_3D";
		vin-supply = <&smps9_reg>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vtt_fixed: fixedregulator-vtt {
		/* TPS51200 */
		compatible = "regulator-fixed";
		regulator-name = "vtt_fixed";
		vin-supply = <&v3_3d>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};
};

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

	tps659038: tps659038@58 {
		compatible = "ti,tps659038";
		reg = <0x58>;
		interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
			       &dra7_pmx_core 0x418>;
		#interrupt-cells = <2>;
		interrupt-controller;
		ti,system-power-controller;

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

			smps12-in-supply = <&vmain>;
			smps3-in-supply = <&vmain>;
			smps45-in-supply = <&vmain>;
			smps6-in-supply = <&vmain>;
			smps7-in-supply = <&vmain>;
			smps8-in-supply = <&vmain>;
			smps9-in-supply = <&vmain>;
			ldo1-in-supply = <&vmain>;
			ldo2-in-supply = <&vmain>;
			ldo3-in-supply = <&vmain>;
			ldo4-in-supply = <&vmain>;
			ldo9-in-supply = <&vmain>;
			ldoln-in-supply = <&vmain>;
			ldousb-in-supply = <&vmain>;
			ldortc-in-supply = <&vmain>;

			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 EMIF1 EMIF2 */
					regulator-name = "smps3";
					regulator-min-microvolt = <1350000>;
					regulator-max-microvolt = <1350000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps45_reg: smps45 {
					/* VDD_DSPEVE on AM572 */
					/* VDD_IVA + VDD_DSP on AM571 */
					regulator-name = "smps45";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

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

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

				smps8_reg: smps8 {
					/* 5728 - VDD_IVAHD */
					/* 5718 - N.C. test point */
					regulator-name = "smps8";
				};

				smps9_reg: smps9 {
					/* VDD_3_3D */
					regulator-name = "smps9";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo1_reg: ldo1 {
					/* VDDSHV8 - VSDMMC  */
					/* NOTE: on rev 1.3a, data supply */
					regulator-name = "ldo1";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
					regulator-always-on;
				};

				ldo2_reg: ldo2 {
					/* VDDSH18V */
					regulator-name = "ldo2";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo3_reg: ldo3 {
					/* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
					regulator-name = "ldo3";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo4_reg: ldo4 {
					/* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
					regulator-name = "ldo4";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				/* LDO5-8 unused */

				ldo9_reg: ldo9 {
					/* VDD_RTC  */
					regulator-name = "ldo9";
					regulator-min-microvolt = <840000>;
					regulator-max-microvolt = <1160000>;
					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-always-on;
					regulator-boot-on;
				};

				ldortc_reg: ldortc {
					/* VDDA_RTC  */
					regulator-name = "ldortc";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

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

				regen2: regen2 {
					/* Needed for PMIC internal resource */
					regulator-name = "regen2";
					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>;
		};

		tps659038_gpio: tps659038_gpio {
			compatible = "ti,palmas-gpio";
			gpio-controller;
			#gpio-cells = <2>;
		};
	};
};

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

&rtc {
	status = "okay";
	ext-clk-src;
};

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

&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <0>;
	phy-mode = "rgmii";
	dual_emac_res_vlan = <1>;
};

&cpsw_emac1 {
	phy_id = <&davinci_mdio>, <1>;
	phy-mode = "rgmii";
	dual_emac_res_vlan = <2>;
};

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

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

&usb1 {
	dr_mode = "host";
};

&usb2 {
	dr_mode = "otg";
};

&mmc2 {
	status = "okay";
	vmmc-supply = <&v3_3d>;
	bus-width = <8>;
	ti,non-removable;
	max-frequency = <96000000>;
};

&qspi {
	status = "okay";

	spi-max-frequency = <76800000>;
	m25p80@0 {
		compatible = "s25fl256s1", "spi-flash", "jedec,spi-nor";
		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 0x000040000>;
		};
		partition@1 {
			label = "QSPI.u-boot";
			reg = <0x00040000 0x00100000>;
		};
		partition@2 {
			label = "QSPI.u-boot-spl-os";
			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.kernel";
			reg = <0x001e0000 0x0800000>;
		};
		partition@6 {
			label = "QSPI.file-system";
			reg = <0x009e0000 0x01620000>;
		};
	};
};