// SPDX-License-Identifier: GPL-2.0-only OR MIT /* * https://beagley-ai.org/ * * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/ * Copyright (C) 2024 Robert Nelson, BeagleBoard.org Foundation */ /dts-v1/; #include #include #include "k3-j722s.dtsi" / { compatible = "beagle,am67a-beagley-ai", "ti,j722s"; model = "BeagleBoard.org BeagleY-AI"; aliases { serial0 = &wkup_uart0; serial2 = &main_uart0; mmc1 = &sdhci1; rtc0 = &rtc; }; chosen { stdout-path = &main_uart0; }; memory@80000000 { /* 4G RAM */ reg = <0x00000000 0x80000000 0x00000000 0x80000000>, <0x00000008 0x80000000 0x00000000 0x80000000>; device_type = "memory"; bootph-pre-ram; }; reserved_memory: reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; secure_tfa_ddr: tfa@9e780000 { reg = <0x00 0x9e780000 0x00 0x80000>; no-map; }; secure_ddr: optee@9e800000 { reg = <0x00 0x9e800000 0x00 0x01800000>; no-map; }; wkup_r5fss0_core0_memory_region: r5f-memory@a0100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa0100000 0x00 0xf00000>; no-map; }; }; vsys_5v0: regulator-1 { compatible = "regulator-fixed"; regulator-name = "vsys_5v0"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; bootph-all; }; vdd_3v3: regulator-2 { compatible = "regulator-fixed"; regulator-name = "vdd_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vsys_5v0>; regulator-always-on; regulator-boot-on; }; vdd_mmc1: regulator-3 { compatible = "regulator-fixed"; regulator-name = "vdd_mmc1"; pinctrl-names = "default"; pinctrl-0 = <&vdd_3v3_sd_pins_default>; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; enable-active-high; gpio = <&main_gpio1 50 GPIO_ACTIVE_HIGH>; bootph-all; }; vdd_sd_dv: regulator-4 { compatible = "regulator-gpio"; regulator-name = "tlv71033"; pinctrl-names = "default"; pinctrl-0 = <&vdd_sd_dv_pins_default>; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; vin-supply = <&vsys_5v0>; gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>; states = <1800000 0x0>, <3300000 0x1>; bootph-all; }; vsys_io_1v8: regulator-5 { compatible = "regulator-fixed"; regulator-name = "vsys_io_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; vsys_io_1v2: regulator-6 { compatible = "regulator-fixed"; regulator-name = "vsys_io_1v2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_pins_default>; led-0 { gpios = <&main_gpio0 11 GPIO_ACTIVE_LOW>; default-state = "off"; }; led-1 { gpios = <&main_gpio0 12 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; function = LED_FUNCTION_HEARTBEAT; default-state = "on"; }; }; }; &main_pmx0 { main_i2c0_pins_default: main-i2c0-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (D23) I2C0_SCL */ J722S_IOPAD(0x01e4, PIN_INPUT_PULLUP, 0) /* (B22) I2C0_SDA */ >; bootph-all; }; main_uart0_pins_default: main-uart0-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x01c8, PIN_INPUT, 0) /* (A22) UART0_RXD */ J722S_IOPAD(0x01cc, PIN_OUTPUT, 0) /* (B22) UART0_TXD */ >; bootph-all; }; vdd_sd_dv_pins_default: vdd-sd-dv-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x0244, PIN_OUTPUT, 7) /* (A24) MMC1_SDWP.GPIO1_49 */ >; bootph-all; }; main_mmc1_pins_default: main-mmc1-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x023c, PIN_INPUT, 0) /* (H22) MMC1_CMD */ J722S_IOPAD(0x0234, PIN_OUTPUT, 0) /* (H24) MMC1_CLK */ J722S_IOPAD(0x0230, PIN_INPUT, 0) /* (H23) MMC1_DAT0 */ J722S_IOPAD(0x022c, PIN_INPUT_PULLUP, 0) /* (H20) MMC1_DAT1 */ J722S_IOPAD(0x0228, PIN_INPUT_PULLUP, 0) /* (J23) MMC1_DAT2 */ J722S_IOPAD(0x0224, PIN_INPUT_PULLUP, 0) /* (H25) MMC1_DAT3 */ J722S_IOPAD(0x0240, PIN_INPUT, 7) /* (B24) MMC1_SDCD.GPIO1_48 */ >; bootph-all; }; mdio_pins_default: mdio-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x0160, PIN_OUTPUT, 0) /* (AC24) MDIO0_MDC */ J722S_IOPAD(0x015c, PIN_INPUT, 0) /* (AD25) MDIO0_MDIO */ >; }; rgmii1_pins_default: rgmii1-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x014c, PIN_INPUT, 0) /* (AC25) RGMII1_RD0 */ J722S_IOPAD(0x0150, PIN_INPUT, 0) /* (AD27) RGMII1_RD1 */ J722S_IOPAD(0x0154, PIN_INPUT, 0) /* (AE24) RGMII1_RD2 */ J722S_IOPAD(0x0158, PIN_INPUT, 0) /* (AE26) RGMII1_RD3 */ J722S_IOPAD(0x0148, PIN_INPUT, 0) /* (AE27) RGMII1_RXC */ J722S_IOPAD(0x0144, PIN_INPUT, 0) /* (AD23) RGMII1_RX_CTL */ J722S_IOPAD(0x0134, PIN_OUTPUT, 0) /* (AF27) RGMII1_TD0 */ J722S_IOPAD(0x0138, PIN_OUTPUT, 0) /* (AE23) RGMII1_TD1 */ J722S_IOPAD(0x013c, PIN_OUTPUT, 0) /* (AG25) RGMII1_TD2 */ J722S_IOPAD(0x0140, PIN_OUTPUT, 0) /* (AF24) RGMII1_TD3 */ J722S_IOPAD(0x0130, PIN_OUTPUT, 0) /* (AG26) RGMII1_TXC */ J722S_IOPAD(0x012c, PIN_OUTPUT, 0) /* (AF25) RGMII1_TX_CTL */ >; }; led_pins_default: led-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x002c, PIN_OUTPUT, 7) /* (K26) OSPI0_CSn0.GPIO0_11 */ J722S_IOPAD(0x0030, PIN_OUTPUT, 7) /* (K23) OSPI0_CSn1.GPIO0_12 */ >; }; pmic_irq_pins_default: pmic-irq-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x01f4, PIN_INPUT_PULLUP, 0) /* (B23) EXTINTn */ >; }; vdd_3v3_sd_pins_default: vdd-3v3-sd-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x0254, PIN_OUTPUT, 7) /* (E25) USB0_DRVVBUS.GPIO1_50 */ >; }; }; &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&rgmii1_pins_default>; status = "okay"; }; &cpsw3g_mdio { pinctrl-names = "default"; pinctrl-0 = <&mdio_pins_default>; status = "okay"; cpsw3g_phy0: ethernet-phy@0 { reg = <0>; ti,rx-internal-delay = ; ti,fifo-depth = ; ti,min-output-impedance; }; }; &cpsw_port1 { phy-mode = "rgmii-rxid"; phy-handle = <&cpsw3g_phy0>; status = "okay"; }; &main_gpio1 { status = "okay"; }; &main_uart0 { pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; bootph-all; status = "okay"; }; &mcu_pmx0 { wkup_uart0_pins_default: wkup-uart0-default-pins { pinctrl-single,pins = < J722S_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C7) WKUP_UART0_CTSn */ J722S_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (C6) WKUP_UART0_RTSn */ J722S_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (D8) WKUP_UART0_RXD */ J722S_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (D7) WKUP_UART0_TXD */ >; bootph-all; }; wkup_i2c0_pins_default: wkup-i2c0-default-pins { pinctrl-single,pins = < J722S_MCU_IOPAD(0x04c, PIN_INPUT_PULLUP, 0) /* (C7) WKUP_I2C0_SCL */ J722S_MCU_IOPAD(0x050, PIN_INPUT_PULLUP, 0) /* (C6) WKUP_I2C1_SDA */ >; bootph-all; }; }; &wkup_uart0 { /* WKUP UART0 is used by Device Manager firmware */ pinctrl-names = "default"; pinctrl-0 = <&wkup_uart0_pins_default>; bootph-all; status = "reserved"; }; &wkup_i2c0 { pinctrl-names = "default"; pinctrl-0 = <&wkup_i2c0_pins_default>; clock-frequency = <100000>; bootph-all; status = "okay"; tps65219: pmic@30 { compatible = "ti,tps65219"; reg = <0x30>; buck1-supply = <&vsys_5v0>; buck2-supply = <&vsys_5v0>; buck3-supply = <&vsys_5v0>; ldo1-supply = <&vdd_3v3>; ldo3-supply = <&vdd_3v3>; ldo4-supply = <&vdd_3v3>; pinctrl-names = "default"; pinctrl-0 = <&pmic_irq_pins_default>; interrupt-parent = <&gic500>; interrupts = ; interrupt-controller; #interrupt-cells = <1>; bootph-all; system-power-controller; ti,power-button; regulators { buck1_reg: buck1 { regulator-name = "VDD_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; buck2_reg: buck2 { regulator-name = "VDD_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldo1_reg: ldo1 { regulator-name = "VDDSHV5_SDIO"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-allow-bypass; regulator-boot-on; regulator-always-on; }; ldo2_reg: ldo2 { regulator-name = "VDD_1V2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-boot-on; regulator-always-on; }; ldo3_reg: ldo3 { regulator-name = "VDDA_PHY_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldo4_reg: ldo4 { regulator-name = "VDDA_PLL_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; }; }; eeprom@50 { compatible = "atmel,24c32"; reg = <0x50>; }; rtc: rtc@68 { compatible = "dallas,ds1340"; reg = <0x68>; }; }; &sdhci1 { /* SD/MMC */ vmmc-supply = <&vdd_mmc1>; vqmmc-supply = <&vdd_sd_dv>; pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; disable-wp; cd-gpios = <&main_gpio1 48 GPIO_ACTIVE_LOW>; cd-debounce-delay-ms = <100>; bootph-all; ti,fails-without-test-cd; status = "okay"; };