--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * https://beagleboard.org/ai-64
+ * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
+ * Copyright (C) 2022 Jason Kridner, BeagleBoard.org Foundation
+ * Copyright (C) 2022 Robert Nelson, BeagleBoard.org Foundation
+ */
+
+/dts-v1/;
+
+#include "k3-j721e.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/phy/phy-cadence.h>
+
+/ {
+ compatible = "beagle,j721e-beagleboneai64", "ti,j721e";
+ model = "BeagleBoard.org BeagleBone AI-64";
+
+ aliases {
+ serial2 = &main_uart0;
+ mmc0 = &main_sdhci0;
+ mmc1 = &main_sdhci1;
+ i2c0 = &wkup_i2c0;
+ i2c1 = &main_i2c6;
+ i2c2 = &main_i2c2;
+ i2c3 = &main_i2c4;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* 4G RAM */
+ reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
+ <0x00000008 0x80000000 0x00000000 0x80000000>;
+ };
+
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secure_ddr: optee@9e800000 {
+ reg = <0x00 0x9e800000 0x00 0x01800000>;
+ no-map;
+ };
+
+ mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa0000000 0x00 0x100000>;
+ no-map;
+ };
+
+ mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa0100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa1000000 0x00 0x100000>;
+ no-map;
+ };
+
+ mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa1100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa2000000 0x00 0x100000>;
+ no-map;
+ };
+
+ main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa2100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa3000000 0x00 0x100000>;
+ no-map;
+ };
+
+ main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa3100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa4000000 0x00 0x100000>;
+ no-map;
+ };
+
+ main_r5fss1_core0_memory_region: r5f-memory@a4100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa4100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa5000000 0x00 0x100000>;
+ no-map;
+ };
+
+ main_r5fss1_core1_memory_region: r5f-memory@a5100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa5100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ c66_1_dma_memory_region: c66-dma-memory@a6000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa6000000 0x00 0x100000>;
+ no-map;
+ };
+
+ c66_0_memory_region: c66-memory@a6100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa6100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ c66_0_dma_memory_region: c66-dma-memory@a7000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa7000000 0x00 0x100000>;
+ no-map;
+ };
+
+ c66_1_memory_region: c66-memory@a7100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa7100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ c71_0_dma_memory_region: c71-dma-memory@a8000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa8000000 0x00 0x100000>;
+ no-map;
+ };
+
+ c71_0_memory_region: c71-memory@a8100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa8100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ rtos_ipc_memory_region: ipc-memories@aa000000 {
+ reg = <0x00 0xaa000000 0x00 0x01c00000>;
+ alignment = <0x1000>;
+ no-map;
+ };
+ };
+
+ gpio_keys: gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&sw_pwr_pins_default>;
+
+ button-1 {
+ label = "BOOT";
+ linux,code = <BTN_0>;
+ gpios = <&wkup_gpio0 0 GPIO_ACTIVE_LOW>;
+ };
+
+ button-2 {
+ label = "POWER";
+ linux,code = <KEY_POWER>;
+ gpios = <&wkup_gpio0 4 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_default>;
+
+ led-0 {
+ gpios = <&main_gpio0 96 GPIO_ACTIVE_HIGH>;
+ function = LED_FUNCTION_HEARTBEAT;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led-1 {
+ gpios = <&main_gpio0 95 GPIO_ACTIVE_HIGH>;
+ function = LED_FUNCTION_DISK_ACTIVITY;
+ linux,default-trigger = "mmc0";
+ };
+
+ led-2 {
+ gpios = <&main_gpio0 97 GPIO_ACTIVE_HIGH>;
+ function = LED_FUNCTION_CPU;
+ linux,default-trigger = "cpu";
+ };
+
+ led-3 {
+ gpios = <&main_gpio0 110 GPIO_ACTIVE_HIGH>;
+ function = LED_FUNCTION_DISK_ACTIVITY;
+ linux,default-trigger = "mmc1";
+ };
+
+ led-4 {
+ gpios = <&main_gpio0 109 GPIO_ACTIVE_HIGH>;
+ function = LED_FUNCTION_WLAN;
+ default-state = "off";
+ };
+ };
+
+ evm_12v0: regulator-0 {
+ /* main supply */
+ compatible = "regulator-fixed";
+ regulator-name = "evm_12v0";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vsys_3v3: regulator-1 {
+ /* Output of LMS140 */
+ compatible = "regulator-fixed";
+ regulator-name = "vsys_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&evm_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vsys_5v0: regulator-2 {
+ /* Output of LM5140 */
+ compatible = "regulator-fixed";
+ regulator-name = "vsys_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&evm_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_mmc1: regulator-3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd_pwr_en_pins_default>;
+ regulator-name = "vdd_mmc1";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ enable-active-high;
+ vin-supply = <&vsys_3v3>;
+ gpio = <&main_gpio0 82 GPIO_ACTIVE_HIGH>;
+ };
+
+ vdd_sd_dv_alt: regulator-4 {
+ compatible = "regulator-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&vdd_sd_dv_alt_pins_default>;
+ regulator-name = "tlv71033";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ vin-supply = <&vsys_5v0>;
+ gpios = <&main_gpio0 117 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0x0>,
+ <3300000 0x1>;
+ };
+
+ dp_pwr_3v3: regulator-5 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp0_3v3_en_pins_default>;
+ regulator-name = "dp-pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&main_gpio0 49 GPIO_ACTIVE_HIGH>; /* DP0_PWR_SW_EN */
+ enable-active-high;
+ };
+
+ dp0: connector {
+ compatible = "dp-connector";
+ label = "DP0";
+ type = "full-size";
+ dp-pwr-supply = <&dp_pwr_3v3>;
+
+ port {
+ dp_connector_in: endpoint {
+ remote-endpoint = <&dp0_out>;
+ };
+ };
+ };
+};
+
+&main_pmx0 {
+ led_pins_default: led-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x184, PIN_INPUT, 7) /* (T23) RGMII5_RD0.GPIO0_96 */
+ J721E_IOPAD(0x180, PIN_INPUT, 7) /* (R23) RGMII5_RD1.GPIO0_95 */
+ J721E_IOPAD(0x188, PIN_INPUT, 7) /* (Y28) RGMII6_TX_CTL.GPIO0_97 */
+ J721E_IOPAD(0x1bc, PIN_INPUT, 7) /* (V24) MDIO0_MDC.GPIO0_110 */
+ J721E_IOPAD(0x1b8, PIN_INPUT, 7) /* (V26) MDIO0_MDIO.GPIO0_109 */
+ >;
+ };
+
+ main_mmc1_pins_default: main-mmc1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
+ J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
+ J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
+ J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */
+ J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
+ J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */
+ J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
+ J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
+ >;
+ };
+
+ main_uart0_pins_default: main-uart0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x1e8, PIN_INPUT, 0) /* (AB2) UART0_RXD */
+ J721E_IOPAD(0x1ec, PIN_OUTPUT, 0) /* (AB3) UART0_TXD */
+ >;
+ };
+
+ sd_pwr_en_pins_default: sd-pwr-en-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x14c, PIN_INPUT, 7) /* (AA29) PRG0_PRU1_GPO19.GPIO0_82 */
+ >;
+ };
+
+ vdd_sd_dv_alt_pins_default: vdd-sd-dv-alt-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x1d8, PIN_INPUT, 7) /* (W4) SPI1_CS1.GPIO0_117 */
+ >;
+ };
+
+ main_usbss0_pins_default: main-usbss0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 - USBC_DIR */
+ >;
+ };
+
+ main_usbss1_pins_default: main-usbss1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x290, INPUT_DISABLE, 1) /* (U6) USB0_DRVVBUS.USB1_DRVVBUS */
+ >;
+ };
+
+ dp0_3v3_en_pins_default:dp0-3v3-en-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0xc8, PIN_INPUT, 7) /* (AE26) PRG0_PRU0_GPO6.GPIO0_49 */
+ >;
+ };
+
+ dp0_pins_default: dp0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x1c4, PIN_INPUT, 5) /* (Y4) SPI0_CS1.DP0_HPD */
+ >;
+ };
+
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
+ J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
+ >;
+ };
+
+ main_i2c1_pins_default: main-i2c1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */
+ J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */
+ >;
+ };
+
+ main_i2c2_pins_default: main-i2c2-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x208, PIN_INPUT_PULLUP, 4) /* (W5) MCAN0_RX.I2C2_SCL */
+ J721E_IOPAD(0x20c, PIN_INPUT_PULLUP, 4) /* (W6) MCAN0_TX.I2C2_SDA */
+ J721E_IOPAD(0x138, PIN_INPUT, 7) /* (AE25) PRG0_PRU1_GPO14.GPIO0_77 */
+ J721E_IOPAD(0x13c, PIN_INPUT, 7) /* (AF29) PRG0_PRU1_GPO15.GPIO0_78 */
+ >;
+ };
+
+ main_i2c3_pins_default: main-i2c3-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */
+ J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */
+ >;
+ };
+
+ main_i2c4_pins_default: main-i2c4-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x1e0, PIN_INPUT_PULLUP, 2) /* (Y5) SPI1_D0.I2C4_SCL */
+ J721E_IOPAD(0x1dc, PIN_INPUT_PULLUP, 2) /* (Y1) SPI1_CLK.I2C4_SDA */
+ J721E_IOPAD(0x30, PIN_INPUT, 7) /* (AF24) PRG1_PRU0_GPO11.GPIO0_12 */
+ J721E_IOPAD(0x34, PIN_INPUT, 7) /* (AJ24) PRG1_PRU0_GPO12.GPIO0_13 */
+ >;
+ };
+
+ main_i2c5_pins_default: main-i2c5-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x150, PIN_INPUT_PULLUP, 2) /* (Y26) PRG0_MDIO0_MDIO.I2C5_SCL */
+ J721E_IOPAD(0x154, PIN_INPUT_PULLUP, 2) /* (AA27) PRG0_MDIO0_MDC.I2C5_SDA */
+ >;
+ };
+
+ main_i2c6_pins_default: main-i2c6-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (AA3) SPI0_D1.I2C6_SCL */
+ J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */
+ J721E_IOPAD(0x74, PIN_INPUT, 7) /* (AC21) PRG1_PRU1_GPO7.GPIO0_28 */
+ J721E_IOPAD(0xa4, PIN_INPUT, 7) /* (AH22) PRG1_PRU1_GPO19.GPIO0_40 */
+ >;
+ };
+
+ csi0_gpio_pins_default: csi0-gpio-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x19c, PIN_INPUT_PULLDOWN, 7) /* (W27) RGMII6_TD0.GPIO0_102 */
+ J721E_IOPAD(0x1a0, PIN_INPUT_PULLDOWN, 7) /* (W29) RGMII6_TXC.GPIO0_103 */
+ >;
+ };
+
+ csi1_gpio_pins_default: csi1-gpio-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x198, PIN_INPUT_PULLDOWN, 7) /* (V25) RGMII6_TD1.GPIO0_101 */
+ J721E_IOPAD(0x1b0, PIN_INPUT_PULLDOWN, 7) /* (W24) RGMII6_RD1.GPIO0_107 */
+ >;
+ };
+
+ pcie1_rst_pins_default: pcie1-rst-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x5c, PIN_INPUT, 7) /* (AG23) PRG1_PRU1_GPO1.GPIO0_22 */
+ >;
+ };
+};
+
+&wkup_pmx0 {
+ eeprom_wp_pins_default: eeprom-wp-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0xc4, PIN_OUTPUT_PULLUP, 7) /* (G24) WKUP_GPIO0_5 */
+ >;
+ };
+
+ mcu_adc0_pins_default: mcu-adc0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x130, PIN_INPUT, 0) /* (K25) MCU_ADC0_AIN0 */
+ J721E_WKUP_IOPAD(0x134, PIN_INPUT, 0) /* (K26) MCU_ADC0_AIN1 */
+ J721E_WKUP_IOPAD(0x138, PIN_INPUT, 0) /* (K28) MCU_ADC0_AIN2 */
+ J721E_WKUP_IOPAD(0x13c, PIN_INPUT, 0) /* (L28) MCU_ADC0_AIN3 */
+ J721E_WKUP_IOPAD(0x140, PIN_INPUT, 0) /* (K24) MCU_ADC0_AIN4 */
+ J721E_WKUP_IOPAD(0x144, PIN_INPUT, 0) /* (K27) MCU_ADC0_AIN5 */
+ J721E_WKUP_IOPAD(0x148, PIN_INPUT, 0) /* (K29) MCU_ADC0_AIN6 */
+ >;
+ };
+
+ mcu_adc1_pins_default: mcu-adc1-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x150, PIN_INPUT, 0) /* (N23) MCU_ADC1_AIN0 */
+ >;
+ };
+
+ mikro_bus_pins_default: mikro-bus-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x108, PIN_INPUT, 7) /* SDAPULLEN (E26) PMIC_POWER_EN0.WKUP_GPIO0_66 */
+ J721E_WKUP_IOPAD(0xd4, PIN_INPUT, 7) /* SDA (G26) WKUP_GPIO0_9.MCU_I2C1_SDA */
+ J721E_WKUP_IOPAD(0xf4, PIN_INPUT, 7) /* SDA (D25) MCU_I3C0_SDA.WKUP_GPIO0_61 */
+ J721E_WKUP_IOPAD(0xd0, PIN_INPUT, 7) /* SCL (G27) WKUP_GPIO0_8.MCU_I2C1_SCL */
+ J721E_WKUP_IOPAD(0xf0, PIN_INPUT, 7) /* SCL (D26) MCU_I3C0_SCL.WKUP_GPIO0_60 */
+
+ J721E_WKUP_IOPAD(0xb8, PIN_INPUT, 7) /* MOSI (F28) WKUP_GPIO0_2.MCU_SPI1_D1 */
+ J721E_WKUP_IOPAD(0xb4, PIN_INPUT, 7) /* MISO (F25) WKUP_GPIO0_1.MCU_SPI1_D0 */
+ J721E_WKUP_IOPAD(0xb0, PIN_INPUT, 7) /* CLK (F26) WKUP_GPIO0_0.MCU_SPI1_CLK */
+ J721E_WKUP_IOPAD(0xbc, PIN_INPUT, 7) /* CS (F27) WKUP_GPIO0_3.MCU_SPI1_CS0 */
+
+ J721E_WKUP_IOPAD(0x44, PIN_INPUT, 7) /* RX (G22) MCU_OSPI1_D1.WKUP_GPIO0_33 */
+ J721E_WKUP_IOPAD(0x48, PIN_INPUT, 7) /* TX (D23) MCU_OSPI1_D2.WKUP_GPIO0_34 */
+
+ J721E_WKUP_IOPAD(0x4c, PIN_INPUT, 7) /* INT (C23) MCU_OSPI1_D3.WKUP_GPIO0_35 */
+ J721E_WKUP_IOPAD(0x54, PIN_INPUT, 7) /* RST (E22) MCU_OSPI1_CSn1.WKUP_GPIO0_37 */
+ J721E_WKUP_IOPAD(0xdc, PIN_INPUT, 7) /* PWM (H27) WKUP_GPIO0_11 */
+ J721E_WKUP_IOPAD(0xac, PIN_INPUT, 7) /* AN (C29) MCU_MCAN0_RX.WKUP_GPIO0_59 */
+ >;
+ };
+
+ mcu_cpsw_pins_default: mcu-cpsw-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x84, PIN_INPUT, 0) /* (B24) MCU_RGMII1_RD0 */
+ J721E_WKUP_IOPAD(0x80, PIN_INPUT, 0) /* (A24) MCU_RGMII1_RD1 */
+ J721E_WKUP_IOPAD(0x7c, PIN_INPUT, 0) /* (D24) MCU_RGMII1_RD2 */
+ J721E_WKUP_IOPAD(0x78, PIN_INPUT, 0) /* (A25) MCU_RGMII1_RD3 */
+ J721E_WKUP_IOPAD(0x74, PIN_INPUT, 0) /* (C24) MCU_RGMII1_RXC */
+ J721E_WKUP_IOPAD(0x5c, PIN_INPUT, 0) /* (C25) MCU_RGMII1_RX_CTL */
+ J721E_WKUP_IOPAD(0x6c, PIN_OUTPUT, 0) /* (B25) MCU_RGMII1_TD0 */
+ J721E_WKUP_IOPAD(0x68, PIN_OUTPUT, 0) /* (A26) MCU_RGMII1_TD1 */
+ J721E_WKUP_IOPAD(0x64, PIN_OUTPUT, 0) /* (A27) MCU_RGMII1_TD2 */
+ J721E_WKUP_IOPAD(0x60, PIN_OUTPUT, 0) /* (A28) MCU_RGMII1_TD3 */
+ J721E_WKUP_IOPAD(0x70, PIN_OUTPUT, 0) /* (B26) MCU_RGMII1_TXC */
+ J721E_WKUP_IOPAD(0x58, PIN_OUTPUT, 0) /* (B27) MCU_RGMII1_TX_CTL */
+ >;
+ };
+
+ mcu_mdio_pins_default: mcu-mdio1-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x8c, PIN_OUTPUT, 0) /* (F23) MCU_MDIO0_MDC */
+ J721E_WKUP_IOPAD(0x88, PIN_INPUT, 0) /* (E23) MCU_MDIO0_MDIO */
+ >;
+ };
+
+ sw_pwr_pins_default: sw-pwr-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0xc0, PIN_INPUT, 7) /* (G25) WKUP_GPIO0_4 */
+ >;
+ };
+
+ wkup_i2c0_pins_default: wkup-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */
+ J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
+ >;
+ };
+
+ mcu_usbss1_pins_default: mcu-usbss1-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x3c, PIN_OUTPUT_PULLUP, 5) /* (A23) MCU_OSPI1_LBCLKO.WKUP_GPIO0_30 */
+ >;
+ };
+};
+
+&wkup_uart0 {
+ /* Wakeup UART is used by TIFS firmware. */
+ status = "reserved";
+};
+
+&main_uart0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart0_pins_default>;
+ /* Shared with ATF on this platform */
+ power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
+};
+
+&main_sdhci0 {
+ /* eMMC */
+ non-removable;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&main_sdhci1 {
+ /* SD Card */
+ vmmc-supply = <&vdd_mmc1>;
+ vqmmc-supply = <&vdd_sd_dv_alt>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc1_pins_default>;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&main_sdhci2 {
+ /* Unused */
+ status = "disabled";
+};
+
+&ospi0 {
+ /* Unused */
+ status = "disabled";
+};
+
+&ospi1 {
+ /* Unused */
+ status = "disabled";
+};
+
+&main_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&main_i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_pins_default &csi1_gpio_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&main_i2c2 {
+ /* BBB Header: P9.19 and P9.20 */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c2_pins_default>;
+ clock-frequency = <100000>;
+};
+
+&main_i2c3 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c3_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&main_i2c4 {
+ /* BBB Header: P9.24 and P9.26 */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c4_pins_default>;
+ clock-frequency = <100000>;
+};
+
+&main_i2c5 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c5_pins_default &csi0_gpio_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&main_i2c6 {
+ /* BBB Header: P9.17 and P9.18 */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c6_pins_default>;
+ clock-frequency = <100000>;
+ status = "okay";
+};
+
+&wkup_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_i2c0_pins_default &eeprom_wp_pins_default>;
+ clock-frequency = <400000>;
+
+ eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ };
+};
+
+&main_gpio2 {
+ /* Unused */
+ status = "disabled";
+};
+
+&main_gpio3 {
+ /* Unused */
+ status = "disabled";
+};
+
+&main_gpio4 {
+ /* Unused */
+ status = "disabled";
+};
+
+&main_gpio5 {
+ /* Unused */
+ status = "disabled";
+};
+
+&main_gpio6 {
+ /* Unused */
+ status = "disabled";
+};
+
+&main_gpio7 {
+ /* Unused */
+ status = "disabled";
+};
+
+&wkup_gpio0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_adc0_pins_default &mcu_adc1_pins_default &mikro_bus_pins_default>;
+};
+
+&wkup_gpio1 {
+ /* Unused */
+ status = "disabled";
+};
+
+&usb_serdes_mux {
+ idle-states = <1>, <1>; /* USB0 to SERDES3, USB1 to SERDES2 */
+};
+
+&serdes_ln_ctrl {
+ idle-states = <J721E_SERDES0_LANE0_IP4_UNUSED>, <J721E_SERDES0_LANE1_IP4_UNUSED>,
+ <J721E_SERDES1_LANE0_PCIE1_LANE0>, <J721E_SERDES1_LANE1_PCIE1_LANE1>,
+ <J721E_SERDES2_LANE0_IP1_UNUSED>, <J721E_SERDES2_LANE1_USB3_1>,
+ <J721E_SERDES3_LANE0_USB3_0_SWAP>, <J721E_SERDES3_LANE1_USB3_0>,
+ <J721E_SERDES4_LANE0_EDP_LANE0>, <J721E_SERDES4_LANE1_EDP_LANE1>,
+ <J721E_SERDES4_LANE2_EDP_LANE2>, <J721E_SERDES4_LANE3_EDP_LANE3>;
+};
+
+&serdes_wiz3 {
+ typec-dir-gpios = <&main_gpio1 3 GPIO_ACTIVE_LOW>;
+ typec-dir-debounce-ms = <700>; /* TUSB321, tCCB_DEFAULT 133 ms */
+};
+
+&serdes3 {
+ serdes3_usb_link: phy@0 {
+ reg = <0>;
+ cdns,num-lanes = <2>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_USB3>;
+ resets = <&serdes_wiz3 1>, <&serdes_wiz3 2>;
+ };
+};
+
+&serdes4 {
+ torrent_phy_dp: phy@0 {
+ reg = <0>;
+ resets = <&serdes_wiz4 1>;
+ cdns,phy-type = <PHY_TYPE_DP>;
+ cdns,num-lanes = <4>;
+ cdns,max-bit-rate = <5400>;
+ #phy-cells = <0>;
+ };
+};
+
+&mhdp {
+ phys = <&torrent_phy_dp>;
+ phy-names = "dpphy";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp0_pins_default>;
+};
+
+&usbss0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usbss0_pins_default>;
+ ti,vbus-divider;
+};
+
+&usb0 {
+ dr_mode = "peripheral";
+ maximum-speed = "super-speed";
+ phys = <&serdes3_usb_link>;
+ phy-names = "cdns3,usb3-phy";
+};
+
+&serdes2 {
+ serdes2_usb_link: phy@1 {
+ reg = <1>;
+ cdns,num-lanes = <1>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_USB3>;
+ resets = <&serdes_wiz2 2>;
+ };
+};
+
+&usbss1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usbss1_pins_default &mcu_usbss1_pins_default>;
+ ti,vbus-divider;
+};
+
+&usb1 {
+ dr_mode = "host";
+ maximum-speed = "super-speed";
+ phys = <&serdes2_usb_link>;
+ phy-names = "cdns3,usb3-phy";
+};
+
+&tscadc0 {
+ /* BBB Header: P9.39, P9.40, P9.37, P9.38, P9.33, P9.36, P9.35 */
+ adc {
+ ti,adc-channels = <0 1 2 3 4 5 6>;
+ };
+};
+
+&tscadc1 {
+ /* MCU mikroBUS Header J10.1 - MCU_ADC1_AIN0 */
+ adc {
+ ti,adc-channels = <0>;
+ };
+};
+
+&mcu_cpsw {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_cpsw_pins_default>;
+};
+
+&davinci_mdio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_mdio_pins_default>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ };
+};
+
+&cpsw_port1 {
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&phy0>;
+};
+
+&dss {
+ /*
+ * These clock assignments are chosen to enable the following outputs:
+ *
+ * VP0 - DisplayPort SST
+ * VP1 - DPI0
+ * VP2 - DSI
+ * VP3 - DPI1
+ */
+
+ assigned-clocks = <&k3_clks 152 1>, /* VP 1 pixel clock */
+ <&k3_clks 152 4>, /* VP 2 pixel clock */
+ <&k3_clks 152 9>, /* VP 3 pixel clock */
+ <&k3_clks 152 13>; /* VP 4 pixel clock */
+ assigned-clock-parents = <&k3_clks 152 2>, /* PLL16_HSDIV0 */
+ <&k3_clks 152 6>, /* PLL19_HSDIV0 */
+ <&k3_clks 152 11>, /* PLL18_HSDIV0 */
+ <&k3_clks 152 18>; /* PLL23_HSDIV0 */
+};
+
+&dss_ports {
+ port {
+ dpi0_out: endpoint {
+ remote-endpoint = <&dp0_in>;
+ };
+ };
+};
+
+&dp0_ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dp0_in: endpoint {
+ remote-endpoint = <&dpi0_out>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+ dp0_out: endpoint {
+ remote-endpoint = <&dp_connector_in>;
+ };
+ };
+};
+
+&serdes0 {
+ serdes0_pcie_link: phy@0 {
+ reg = <0>;
+ cdns,num-lanes = <1>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_PCIE>;
+ resets = <&serdes_wiz0 1>;
+ };
+};
+
+&serdes1 {
+ serdes1_pcie_link: phy@0 {
+ reg = <0>;
+ cdns,num-lanes = <2>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_PCIE>;
+ resets = <&serdes_wiz1 1>, <&serdes_wiz1 2>;
+ };
+};
+
+&pcie0_rc {
+ /* Unused */
+ status = "disabled";
+};
+
+&pcie1_rc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_rst_pins_default>;
+ phys = <&serdes1_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+ max-link-speed = <3>;
+ reset-gpios = <&main_gpio0 22 GPIO_ACTIVE_HIGH>;
+};
+
+&pcie2_rc {
+ /* Unused */
+ status = "disabled";
+};
+
+&pcie0_ep {
+ status = "disabled";
+ phys = <&serdes0_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <1>;
+};
+
+&pcie1_ep {
+ status = "disabled";
+ phys = <&serdes1_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+};
+
+&pcie2_ep {
+ /* Unused */
+ status = "disabled";
+};
+
+&pcie3_rc {
+ /* Unused */
+ status = "disabled";
+};
+
+&pcie3_ep {
+ /* Unused */
+ status = "disabled";
+};
+
+&icssg0_mdio {
+ /* Unused */
+ status = "disabled";
+};
+
+&icssg1_mdio {
+ /* Unused */
+ status = "disabled";
+};
+
+&ufs_wrapper {
+ status = "disabled";
+};
+
+&mailbox0_cluster0 {
+ interrupts = <436>;
+
+ mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster1 {
+ interrupts = <432>;
+
+ mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster2 {
+ interrupts = <428>;
+
+ mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster3 {
+ interrupts = <424>;
+
+ mbox_c66_0: mbox-c66-0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_c66_1: mbox-c66-1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster4 {
+ interrupts = <420>;
+
+ mbox_c71_0: mbox-c71-0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+};
+
+&mcu_r5fss0_core0 {
+ mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
+ memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+ <&mcu_r5fss0_core0_memory_region>;
+};
+
+&mcu_r5fss0_core1 {
+ mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
+ memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
+ <&mcu_r5fss0_core1_memory_region>;
+};
+
+&main_r5fss0_core0 {
+ mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
+ memory-region = <&main_r5fss0_core0_dma_memory_region>,
+ <&main_r5fss0_core0_memory_region>;
+};
+
+&main_r5fss0_core1 {
+ mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
+ memory-region = <&main_r5fss0_core1_dma_memory_region>,
+ <&main_r5fss0_core1_memory_region>;
+};
+
+&main_r5fss1_core0 {
+ mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
+ memory-region = <&main_r5fss1_core0_dma_memory_region>,
+ <&main_r5fss1_core0_memory_region>;
+};
+
+&main_r5fss1_core1 {
+ mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
+ memory-region = <&main_r5fss1_core1_dma_memory_region>,
+ <&main_r5fss1_core1_memory_region>;
+};
+
+&c66_0 {
+ mboxes = <&mailbox0_cluster3 &mbox_c66_0>;
+ memory-region = <&c66_0_dma_memory_region>,
+ <&c66_0_memory_region>;
+};
+
+&c66_1 {
+ mboxes = <&mailbox0_cluster3 &mbox_c66_1>;
+ memory-region = <&c66_1_dma_memory_region>,
+ <&c66_1_memory_region>;
+};
+
+&c71_0 {
+ mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
+ memory-region = <&c71_0_dma_memory_region>,
+ <&c71_0_memory_region>;
+};
projects / platform / kernel / linux-rpi.git / commitdiff