linux_dsm_epyc7002/arch/arm/boot/dts/dra76-evm.dts

/*
 * Copyright (C) 2017 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 "dra76x.dtsi"
#include "dra7-evm-common.dtsi"
#include "dra76x-mmc-iodelay.dtsi"
#include <dt-bindings/net/ti-dp83867.h>

/ {
	model = "TI DRA762 EVM";
	compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7";

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x80000000 0x0 0x80000000>;
	};

	vsys_12v0: fixedregulator-vsys12v0 {
		/* main supply */
		compatible = "regulator-fixed";
		regulator-name = "vsys_12v0";
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vsys_5v0: fixedregulator-vsys5v0 {
		/* Output of Cntlr B of TPS43351-Q1 on dra76-evm */
		compatible = "regulator-fixed";
		regulator-name = "vsys_5v0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vsys_12v0>;
		regulator-always-on;
		regulator-boot-on;
	};

	vio_3v6: fixedregulator-vio_3v6 {
		compatible = "regulator-fixed";
		regulator-name = "vio_3v6";
		regulator-min-microvolt = <3600000>;
		regulator-max-microvolt = <3600000>;
		vin-supply = <&vsys_5v0>;
		regulator-always-on;
		regulator-boot-on;
	};

	vsys_3v3: fixedregulator-vsys3v3 {
		/* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
		compatible = "regulator-fixed";
		regulator-name = "vsys_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vsys_12v0>;
		regulator-always-on;
		regulator-boot-on;
	};

	vio_3v3: fixedregulator-vio_3v3 {
		compatible = "regulator-fixed";
		regulator-name = "vio_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vsys_3v3>;
		regulator-always-on;
		regulator-boot-on;
	};

	vio_3v3_sd: fixedregulator-sd {
		compatible = "regulator-fixed";
		regulator-name = "vio_3v3_sd";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vio_3v3>;
		enable-active-high;
		gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
	};

	vio_1v8: fixedregulator-vio_1v8 {
		compatible = "regulator-fixed";
		regulator-name = "vio_1v8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&smps5_reg>;
	};

	vmmcwl_fixed: fixedregulator-mmcwl {
		compatible = "regulator-fixed";
		regulator-name = "vmmcwl_fixed";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		gpio = <&gpio5 8 0>;	/* gpio5_8 */
		startup-delay-us = <70000>;
		enable-active-high;
	};

	vtt_fixed: fixedregulator-vtt {
		compatible = "regulator-fixed";
		regulator-name = "vtt_fixed";
		regulator-min-microvolt = <1350000>;
		regulator-max-microvolt = <1350000>;
		vin-supply = <&vsys_3v3>;
		regulator-always-on;
		regulator-boot-on;
	};

	aic_dvdd: fixedregulator-aic_dvdd {
		/* TPS77018DBVT */
		compatible = "regulator-fixed";
		regulator-name = "aic_dvdd";
		vin-supply = <&vio_3v3>;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
	};
};

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

	tps65917: tps65917@58 {
		compatible = "ti,tps65917";
		reg = <0x58>;
		ti,system-power-controller;
		ti,palmas-override-powerhold;
		interrupt-controller;
		#interrupt-cells = <2>;

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

			smps12-in-supply = <&vsys_3v3>;
			smps3-in-supply = <&vsys_3v3>;
			smps4-in-supply = <&vsys_3v3>;
			smps5-in-supply = <&vsys_3v3>;
			ldo1-in-supply = <&vsys_3v3>;
			ldo2-in-supply = <&vsys_3v3>;
			ldo3-in-supply = <&vsys_5v0>;
			ldo4-in-supply = <&vsys_5v0>;
			ldo5-in-supply = <&vsys_3v3>;

			tps65917_regulators: regulators {
				smps12_reg: smps12 {
					/* VDD_DSPEVE */
					regulator-name = "smps12";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

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

				smps4_reg: smps4 {
					/* VDD_IVA */
					regulator-name = "smps4";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps5_reg: smps5 {
					/* VDDS1V8 */
					regulator-name = "smps5";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-boot-on;
					regulator-always-on;
				};

				ldo1_reg: ldo1 {
					/* LDO1_OUT --> VDA_PHY1_1V8  */
					regulator-name = "ldo1";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
					regulator-allow-bypass;
				};

				ldo2_reg: ldo2 {
					/* LDO2_OUT --> VDA_PHY2_1V8 */
					regulator-name = "ldo2";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-allow-bypass;
					regulator-always-on;
				};

				ldo3_reg: ldo3 {
					/* VDA_USB_3V3 */
					regulator-name = "ldo3";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					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 {
					/* VDD_SDIO_DV */
					regulator-name = "ldo4";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
					regulator-always-on;
				};
			};
		};

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

	lp87565: lp87565@60 {
		compatible = "ti,lp87565-q1";
		reg = <0x60>;

		buck10-in-supply =<&vsys_3v3>;
		buck23-in-supply =<&vsys_3v3>;

		regulators: regulators {
			buck10_reg: buck10 {
				/*VDD_MPU*/
				regulator-name = "buck10";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <1250000>;
				regulator-always-on;
				regulator-boot-on;
			};

			buck23_reg: buck23 {
				/* VDD_GPU*/
				regulator-name = "buck23";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <1250000>;
				regulator-boot-on;
				regulator-always-on;
			};
		};
	};

	pcf_lcd: pcf8757@20 {
		compatible = "ti,pcf8575", "nxp,pcf8575";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
		interrupt-parent = <&gpio1>;
		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
	};

	pcf_gpio_21: pcf8757@21 {
		compatible = "ti,pcf8575", "nxp,pcf8575";
		reg = <0x21>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gpio1>;
		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};

	pcf_hdmi: pcf8575@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";
		};
	};

	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 = <&vio_3v3>;
		IOVDD-supply = <&vio_3v3>;
		DRVDD-supply = <&vio_3v3>;
		DVDD-supply = <&aic_dvdd>;
	};
};

&cpu0 {
	vdd-supply = <&buck10_reg>;
};

&mmc1 {
	status = "okay";
	vmmc-supply = <&vio_3v3_sd>;
	vqmmc-supply = <&ldo4_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>;
	pinctrl-names = "default", "hs";
	pinctrl-0 = <&mmc1_pins_default>;
	pinctrl-1 = <&mmc1_pins_hs>;
};

&mmc2 {
	status = "okay";
	vmmc-supply = <&vio_1v8>;
	vqmmc-supply = <&vio_1v8>;
	bus-width = <8>;
	non-removable;
	pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
	pinctrl-0 = <&mmc2_pins_default>;
	pinctrl-1 = <&mmc2_pins_default>;
	pinctrl-2 = <&mmc2_pins_default>;
	pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>;
};

&mmc4 {
	status = "okay";
	vmmc-supply = <&vio_3v6>;
	vqmmc-supply = <&vmmcwl_fixed>;
	pinctrl-names = "default", "hs", "sdr12", "sdr25";
	pinctrl-0 = <&mmc4_pins_hs &mmc4_iodelay_default_conf>;
	pinctrl-1 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
	pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
	pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
};

/* No RTC on this device */
&rtc {
	status = "disabled";
};

&mac {
	status = "okay";

	dual_emac;
};

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

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

&davinci_mdio {
	dp83867_0: ethernet-phy@2 {
		reg = <2>;
		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
		ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
		ti,min-output-impedance;
		ti,dp83867-rxctrl-strap-quirk;
	};

	dp83867_1: ethernet-phy@3 {
		reg = <3>;
		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
		ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
		ti,min-output-impedance;
		ti,dp83867-rxctrl-strap-quirk;
	};
};

&usb2_phy1 {
	phy-supply = <&ldo3_reg>;
};

&usb2_phy2 {
	phy-supply = <&ldo3_reg>;
};

&qspi {
	spi-max-frequency = <96000000>;
	m25p80@0 {
		spi-max-frequency = <96000000>;
	};
};

&pcie2_phy {
	status = "okay";
};

&pcie1_rc {
	num-lanes = <2>;
	phys = <&pcie1_phy>, <&pcie2_phy>;
	phy-names = "pcie-phy0", "pcie-phy1";
};

&pcie1_ep {
	num-lanes = <2>;
	phys = <&pcie1_phy>, <&pcie2_phy>;
	phy-names = "pcie-phy0", "pcie-phy1";
};

&extcon_usb1 {
	vbus-gpio = <&pcf_lcd 14 GPIO_ACTIVE_HIGH>;
};

&extcon_usb2 {
	vbus-gpio = <&pcf_lcd 15 GPIO_ACTIVE_HIGH>;
};

&m_can0 {
	can-transceiver {
		max-bitrate = <5000000>;
	};
};