// SPDX-License-Identifier: GPL-2.0 /* * https://beagleplay.org/ * * Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/ * Copyright (C) 2022-2023 Robert Nelson, BeagleBoard.org Foundation */ /dts-v1/; #include #include #include #include "k3-am625.dtsi" / { compatible = "beagle,am625-beagleplay", "ti,am625"; model = "BeagleBoard.org BeaglePlay"; aliases { ethernet0 = &cpsw_port1; ethernet1 = &cpsw_port2; gpio0 = &main_gpio0; gpio1 = &main_gpio1; gpio2 = &mcu_gpio0; i2c0 = &main_i2c0; i2c1 = &main_i2c1; i2c2 = &main_i2c2; i2c3 = &main_i2c3; i2c4 = &wkup_i2c0; i2c5 = &mcu_i2c0; mdio-gpio0 = &mdio0; mmc0 = &sdhci0; mmc1 = &sdhci1; mmc2 = &sdhci2; rtc0 = &rtc; serial0 = &main_uart5; serial1 = &main_uart6; serial2 = &main_uart0; usb0 = &usb0; usb1 = &usb1; }; chosen { stdout-path = "serial2:115200n8"; }; memory@80000000 { device_type = "memory"; /* 2G RAM */ reg = <0x00000000 0x80000000 0x00000000 0x80000000>; }; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; ramoops: ramoops@9ca00000 { compatible = "ramoops"; reg = <0x00 0x9c700000 0x00 0x00100000>; record-size = <0x8000>; console-size = <0x8000>; ftrace-size = <0x00>; pmsg-size = <0x8000>; }; 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_dma_memory_region: r5f-dma-memory@9db00000 { compatible = "shared-dma-pool"; reg = <0x00 0x9db00000 0x00 0xc00000>; 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; }; vdd_3v3: regulator-2 { /* output of TLV62595DMQR-U12 */ 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; }; wlan_en: regulator-3 { /* OUTPUT of SN74AVC2T244DQMR */ compatible = "regulator-fixed"; regulator-name = "wlan_en"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; enable-active-high; regulator-always-on; vin-supply = <&vdd_3v3>; gpio = <&main_gpio0 38 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&wifi_en_pins_default>; }; vdd_3v3_sd: regulator-4 { /* output of TPS22918DBVR-U21 */ pinctrl-names = "default"; pinctrl-0 = <&vdd_3v3_sd_pins_default>; compatible = "regulator-fixed"; regulator-name = "vdd_3v3_sd"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; regulator-always-on; vin-supply = <&vdd_3v3>; gpio = <&main_gpio1 19 GPIO_ACTIVE_HIGH>; }; vdd_sd_dv: regulator-5 { compatible = "regulator-gpio"; regulator-name = "sd_hs200_switch"; pinctrl-names = "default"; pinctrl-0 = <&vdd_sd_dv_pins_default>; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; vin-supply = <&ldo1_reg>; gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>; states = <1800000 0x0>, <3300000 0x1>; }; leds { compatible = "gpio-leds"; led-0 { gpios = <&main_gpio0 3 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; function = LED_FUNCTION_HEARTBEAT; default-state = "off"; }; led-1 { gpios = <&main_gpio0 4 GPIO_ACTIVE_HIGH>; linux,default-trigger = "disk-activity"; function = LED_FUNCTION_DISK_ACTIVITY; default-state = "keep"; }; led-2 { gpios = <&main_gpio0 5 GPIO_ACTIVE_HIGH>; function = LED_FUNCTION_CPU; }; led-3 { gpios = <&main_gpio0 6 GPIO_ACTIVE_HIGH>; function = LED_FUNCTION_LAN; }; led-4 { gpios = <&main_gpio0 9 GPIO_ACTIVE_HIGH>; function = LED_FUNCTION_WLAN; }; }; gpio_keys: gpio-keys { compatible = "gpio-keys"; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&usr_button_pins_default>; usr: button-usr { label = "User Key"; linux,code = ; gpios = <&main_gpio0 18 GPIO_ACTIVE_LOW>; }; }; /* Workaround for errata i2329 - just use mdio bitbang */ mdio0: mdio { compatible = "virtual,mdio-gpio"; pinctrl-names = "default"; pinctrl-0 = <&mdio0_pins_default>; gpios = <&main_gpio0 86 GPIO_ACTIVE_HIGH>, /* MDC */ <&main_gpio0 85 GPIO_ACTIVE_HIGH>; /* MDIO */ #address-cells = <1>; #size-cells = <0>; cpsw3g_phy0: ethernet-phy@0 { reg = <0>; }; cpsw3g_phy1: ethernet-phy@1 { reg = <1>; reset-gpios = <&main_gpio1 5 GPIO_ACTIVE_LOW>; reset-assert-us = <25>; reset-deassert-us = <60000>; /* T2 */ }; }; }; &main_pmx0 { gpio0_pins_default: gpio0-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0004, PIN_INPUT, 7) /* (G25) OSPI0_LBCLKO.GPIO0_1 */ AM62X_IOPAD(0x0008, PIN_INPUT, 7) /* (J24) OSPI0_DQS.GPIO0_2 */ AM62X_IOPAD(0x000c, PIN_INPUT, 7) /* (E25) OSPI0_D0.GPIO0_3 */ AM62X_IOPAD(0x0010, PIN_INPUT, 7) /* (G24) OSPI0_D1.GPIO0_4 */ AM62X_IOPAD(0x0014, PIN_INPUT, 7) /* (F25) OSPI0_D2.GPIO0_5 */ AM62X_IOPAD(0x0018, PIN_INPUT, 7) /* (F24) OSPI0_D3.GPIO0_6 */ AM62X_IOPAD(0x0024, PIN_INPUT, 7) /* (H25) OSPI0_D6.GPIO0_9 */ AM62X_IOPAD(0x0028, PIN_INPUT, 7) /* (J22) OSPI0_D7.GPIO0_10 */ AM62X_IOPAD(0x002c, PIN_INPUT, 7) /* (F23) OSPI0_CSn0.GPIO0_11 */ AM62X_IOPAD(0x0030, PIN_INPUT, 7) /* (G21) OSPI0_CSn1.GPIO0_12 */ AM62X_IOPAD(0x0034, PIN_INPUT, 7) /* (H21) OSPI0_CSn2.GPIO0_13 */ AM62X_IOPAD(0x0038, PIN_INPUT, 7) /* (E24) OSPI0_CSn3.GPIO0_14 */ AM62X_IOPAD(0x00a4, PIN_INPUT, 7) /* (M22) GPMC0_DIR.GPIO0_40 */ AM62X_IOPAD(0x00ac, PIN_INPUT, 7) /* (L21) GPMC0_CSn1.GPIO0_42 */ >; }; vdd_sd_dv_pins_default: vdd-sd-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0244, PIN_OUTPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */ >; }; usr_button_pins_default: usr-button-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0048, PIN_INPUT, 7) /* (N25) GPMC0_AD3.GPIO0_18 */ >; }; grove_pins_default: grove-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x01e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */ AM62X_IOPAD(0x01ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */ >; }; local_i2c_pins_default: local-i2c-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (B16) I2C0_SCL */ AM62X_IOPAD(0x01e4, PIN_INPUT_PULLUP, 0) /* (A16) I2C0_SDA */ >; }; i2c2_1v8_pins_default: i2c2-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x00b0, PIN_INPUT_PULLUP, 1) /* (K22) GPMC0_CSn2.I2C2_SCL */ AM62X_IOPAD(0x00b4, PIN_INPUT_PULLUP, 1) /* (K24) GPMC0_CSn3.I2C2_SDA */ >; }; mdio0_pins_default: mdio0-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0160, PIN_OUTPUT, 7) /* (AD24) MDIO0_MDC.GPIO0_86 */ AM62X_IOPAD(0x015c, PIN_INPUT, 7) /* (AB22) MDIO0_MDIO.GPIO0_85 */ >; }; rgmii1_pins_default: rgmii1-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x014c, PIN_INPUT, 0) /* (AB17) RGMII1_RD0 */ AM62X_IOPAD(0x0150, PIN_INPUT, 0) /* (AC17) RGMII1_RD1 */ AM62X_IOPAD(0x0154, PIN_INPUT, 0) /* (AB16) RGMII1_RD2 */ AM62X_IOPAD(0x0158, PIN_INPUT, 0) /* (AA15) RGMII1_RD3 */ AM62X_IOPAD(0x0148, PIN_INPUT, 0) /* (AD17) RGMII1_RXC */ AM62X_IOPAD(0x0144, PIN_INPUT, 0) /* (AE17) RGMII1_RX_CTL */ AM62X_IOPAD(0x0134, PIN_OUTPUT, 0) /* (AE20) RGMII1_TD0 */ AM62X_IOPAD(0x0138, PIN_OUTPUT, 0) /* (AD20) RGMII1_TD1 */ AM62X_IOPAD(0x013c, PIN_OUTPUT, 0) /* (AE18) RGMII1_TD2 */ AM62X_IOPAD(0x0140, PIN_OUTPUT, 0) /* (AD18) RGMII1_TD3 */ AM62X_IOPAD(0x0130, PIN_OUTPUT, 0) /* (AE19) RGMII1_TXC */ AM62X_IOPAD(0x012c, PIN_OUTPUT, 0) /* (AD19) RGMII1_TX_CTL */ >; }; emmc_pins_default: emmc-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */ AM62X_IOPAD(0x0218, PIN_INPUT, 0) /* (AB1) MMC0_CLK */ AM62X_IOPAD(0x0214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */ AM62X_IOPAD(0x0210, PIN_INPUT, 0) /* (AA1) MMC0_DAT1 */ AM62X_IOPAD(0x020c, PIN_INPUT, 0) /* (AA3) MMC0_DAT2 */ AM62X_IOPAD(0x0208, PIN_INPUT, 0) /* (Y4) MMC0_DAT3 */ AM62X_IOPAD(0x0204, PIN_INPUT, 0) /* (AB2) MMC0_DAT4 */ AM62X_IOPAD(0x0200, PIN_INPUT, 0) /* (AC1) MMC0_DAT5 */ AM62X_IOPAD(0x01fc, PIN_INPUT, 0) /* (AD2) MMC0_DAT6 */ AM62X_IOPAD(0x01f8, PIN_INPUT, 0) /* (AC2) MMC0_DAT7 */ >; }; vdd_3v3_sd_pins_default: vdd-3v3-sd-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x01c4, PIN_INPUT, 7) /* (B14) SPI0_D1_GPIO1_19 */ >; }; sd_pins_default: sd-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x023c, PIN_INPUT, 0) /* (A21) MMC1_CMD */ AM62X_IOPAD(0x0234, PIN_INPUT, 0) /* (B22) MMC1_CLK */ AM62X_IOPAD(0x0230, PIN_INPUT, 0) /* (A22) MMC1_DAT0 */ AM62X_IOPAD(0x022c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */ AM62X_IOPAD(0x0228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */ AM62X_IOPAD(0x0224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */ AM62X_IOPAD(0x0240, PIN_INPUT, 7) /* (D17) MMC1_SDCD.GPIO1_48 */ >; }; wifi_pins_default: wifi-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0120, PIN_INPUT, 0) /* (C24) MMC2_CMD */ AM62X_IOPAD(0x0118, PIN_INPUT, 0) /* (D25) MMC2_CLK */ AM62X_IOPAD(0x0114, PIN_INPUT, 0) /* (B24) MMC2_DAT0 */ AM62X_IOPAD(0x0110, PIN_INPUT, 0) /* (C25) MMC2_DAT1 */ AM62X_IOPAD(0x010c, PIN_INPUT, 0) /* (E23) MMC2_DAT2 */ AM62X_IOPAD(0x0108, PIN_INPUT, 0) /* (D24) MMC2_DAT3 */ AM62X_IOPAD(0x0124, PIN_INPUT, 0) /* (A23) MMC2_SDCD */ AM62X_IOPAD(0x11c, PIN_INPUT, 0) /* (#N/A) MMC2_CLKB */ >; }; wifi_en_pins_default: wifi-en-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x009c, PIN_OUTPUT, 7) /* (V25) GPMC0_WAIT1.GPIO0_38 */ >; }; wifi_wlirq_pins_default: wifi-wlirq-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x00a8, PIN_INPUT, 7) /* (M21) GPMC0_CSn0.GPIO0_41 */ >; }; spe_pins_default: spe-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0168, PIN_INPUT, 1) /* (AE21) RGMII2_TXC.RMII2_CRS_DV */ AM62X_IOPAD(0x0180, PIN_INPUT, 1) /* (AD23) RGMII2_RXC.RMII2_REF_CLK */ AM62X_IOPAD(0x0184, PIN_INPUT, 1) /* (AE23) RGMII2_RD0.RMII2_RXD0 */ AM62X_IOPAD(0x0188, PIN_INPUT, 1) /* (AB20) RGMII2_RD1.RMII2_RXD1 */ AM62X_IOPAD(0x017c, PIN_INPUT, 1) /* (AD22) RGMII2_RX_CTL.RMII2_RX_ER */ AM62X_IOPAD(0x016c, PIN_INPUT, 1) /* (Y18) RGMII2_TD0.RMII2_TXD0 */ AM62X_IOPAD(0x0170, PIN_INPUT, 1) /* (AA18) RGMII2_TD1.RMII2_TXD1 */ AM62X_IOPAD(0x0164, PIN_INPUT, 1) /* (AA19) RGMII2_TX_CTL.RMII2_TX_EN */ AM62X_IOPAD(0x018c, PIN_OUTPUT, 7) /* (AC21) RGMII2_RD2.GPIO1_5 */ AM62X_IOPAD(0x0190, PIN_INPUT, 7) /* (AE22) RGMII2_RD3.GPIO1_6 */ AM62X_IOPAD(0x01f0, PIN_OUTPUT, 5) /* (A18) EXT_REFCLK1.CLKOUT0 */ >; }; mikrobus_i2c_pins_default: mikrobus-i2c-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x01d0, PIN_INPUT_PULLUP, 2) /* (A15) UART0_CTSn.I2C3_SCL */ AM62X_IOPAD(0x01d4, PIN_INPUT_PULLUP, 2) /* (B15) UART0_RTSn.I2C3_SDA */ >; }; mikrobus_uart_pins_default: mikrobus-uart-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x01d8, PIN_INPUT, 1) /* (C15) MCAN0_TX.UART5_RXD */ AM62X_IOPAD(0x01dc, PIN_OUTPUT, 1) /* (E15) MCAN0_RX.UART5_TXD */ >; }; mikrobus_spi_pins_default: mikrobus-spi-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x01b0, PIN_INPUT, 1) /* (A20) MCASP0_ACLKR.SPI2_CLK */ AM62X_IOPAD(0x01ac, PIN_INPUT, 1) /* (E19) MCASP0_AFSR.SPI2_CS0 */ AM62X_IOPAD(0x0194, PIN_INPUT, 1) /* (B19) MCASP0_AXR3.SPI2_D0 */ AM62X_IOPAD(0x0198, PIN_INPUT, 1) /* (A19) MCASP0_AXR2.SPI2_D1 */ >; }; mikrobus_gpio_pins_default: mikrobus-gpio-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x019c, PIN_INPUT, 7) /* (B18) MCASP0_AXR1.GPIO1_9 */ AM62X_IOPAD(0x01a0, PIN_INPUT, 7) /* (E18) MCASP0_AXR0.GPIO1_10 */ AM62X_IOPAD(0x01a8, PIN_INPUT, 7) /* (D20) MCASP0_AFSX.GPIO1_12 */ >; }; console_pins_default: console-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x01c8, PIN_INPUT, 0) /* (D14) UART0_RXD */ AM62X_IOPAD(0x01cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */ >; }; wifi_debug_uart_pins_default: wifi-debug-uart-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x001c, PIN_INPUT, 3) /* (J23) OSPI0_D4.UART6_RXD */ AM62X_IOPAD(0x0020, PIN_OUTPUT, 3) /* (J25) OSPI0_D5.UART6_TXD */ >; }; usb1_pins_default: usb1-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0258, PIN_INPUT, 0) /* (F18) USB1_DRVVBUS */ >; }; pmic_irq_pins_default: pmic-irq-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x01f4, PIN_INPUT_PULLUP, 0) /* (D16) EXTINTn */ >; }; }; &mcu_pmx0 { i2c_qwiic_pins_default: i2c-qwiic-pins-default { pinctrl-single,pins = < AM62X_MCU_IOPAD(0x0044, PIN_INPUT, 0) /* (A8) MCU_I2C0_SCL */ AM62X_MCU_IOPAD(0x0048, PIN_INPUT, 0) /* (D10) MCU_I2C0_SDA */ >; }; gbe_pmx_obsclk: gbe-pmx-clk-default { pinctrl-single,pins = < AM62X_MCU_IOPAD(0x0004, PIN_OUTPUT, 1) /* (B8) MCU_SPI0_CS1.MCU_OBSCLK0 */ >; }; i2c_csi_pins_default: i2c-csi-pins-default { pinctrl-single,pins = < AM62X_MCU_IOPAD(0x004c, PIN_INPUT_PULLUP, 0) /* (B9) WKUP_I2C0_SCL */ AM62X_MCU_IOPAD(0x0050, PIN_INPUT_PULLUP, 0) /* (A9) WKUP_I2C0_SDA */ >; }; wifi_32k_clk: mcu-clk-out-pins-default { pinctrl-single,pins = < AM62X_MCU_IOPAD(0x0084, PIN_OUTPUT, 0) /* (A12) WKUP_CLKOUT0 */ >; }; }; &a53_opp_table { /* Requires VDD_CORE to be at 0.85V */ opp-1400000000 { opp-hz = /bits/ 64 <1400000000>; opp-supported-hw = <0x01 0x0004>; }; }; &wkup_i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c_csi_pins_default>; clock-frequency = <400000>; /* Enable with overlay for camera sensor */ }; &mcu_i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c_qwiic_pins_default>; clock-frequency = <100000>; status = "okay"; }; &usbss0 { ti,vbus-divider; status = "okay"; }; &usb0 { dr_mode = "peripheral"; }; &usbss1 { ti,vbus-divider; status = "okay"; }; &usb1 { dr_mode = "host"; pinctrl-names = "default"; pinctrl-0 = <&usb1_pins_default>; }; &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&rgmii1_pins_default>, <&spe_pins_default>, <&gbe_pmx_obsclk>; assigned-clocks = <&k3_clks 157 70>, <&k3_clks 157 20>; assigned-clock-parents = <&k3_clks 157 72>, <&k3_clks 157 22>; }; &cpsw_port1 { phy-mode = "rgmii-rxid"; phy-handle = <&cpsw3g_phy0>; }; &cpsw_port2 { phy-mode = "rmii"; phy-handle = <&cpsw3g_phy1>; }; &cpsw3g_mdio { /* Workaround for errata i2329 - Use mdio bitbang */ status = "disabled"; }; &main_gpio0 { pinctrl-names = "default"; pinctrl-0 = <&gpio0_pins_default>; gpio-line-names = "BL_EN_3V3", "SPE_PO_EN", "RTC_INT", /* 0-2 */ "USR0", "USR1", "USR2", "USR3", "", "", "USR4", /* 3-9 */ "EEPROM_WP", /* 10 */ "CSI2_CAMERA_GPIO1", "CSI2_CAMERA_GPIO2", /* 11-12 */ "CC1352P7_BOOT", "CC1352P7_RSTN", "", "", "", /* 13-17 */ "USR_BUTTON", "", "", "", "", "", "", "", "", /* 18-26 */ "", "", "", "", "", "", "", "", "", "HDMI_INT", /* 27-36 */ "", "VDD_WLAN_EN", "", "", "WL_IRQ", "GBE_INTN",/* 37-42 */ "", "", "", "", "", "", "", "", "", "", "", "", /* 43-54 */ "", "", "", "", "", "", "", "", "", "", "", "", /* 55-66 */ "", "", "", "", "", "", "", "", "", "", "", "", /* 67-78 */ "", "", "", "", "", "", /* 79-84 */ "BITBANG_MDIO_DATA", "BITBANG_MDIO_CLK", /* 85-86 */ "", "", "", "", ""; /* 87-91 */ }; &main_gpio1 { pinctrl-names = "default"; pinctrl-0 = <&mikrobus_gpio_pins_default>; gpio-line-names = "", "", "", "", "", /* 0-4 */ "SPE_RSTN", "SPE_INTN", "MIKROBUS_GPIO1_7", /* 5-7 */ "MIKROBUS_GPIO1_8", "MIKROBUS_GPIO1_9", /* 8-9 */ "MIKROBUS_GPIO1_10", "MIKROBUS_GPIO1_11", /* 10-11 */ "MIKROBUS_GPIO1_12", "MIKROBUS_W1_GPIO0", /* 12-13 */ "MIKROBUS_GPIO1_14", /* 14 */ "", "", "", "", "VDD_3V3_SD", "", "", /* 15-21 */ "MIKROBUS_GPIO1_22", "MIKROBUS_GPIO1_23", /* 22-23 */ "MIKROBUS_GPIO1_24", "MIKROBUS_GPIO1_25", /* 24-25 */ "", "", "", "", "", "", "", "", "", "", "", "", /* 26-37 */ "", "", "", "", "", "", "", "", "", "", /* 38-47 */ "SD_CD", "SD_VOLT_SEL", "", ""; /* 48-51 */ }; &main_i2c0 { pinctrl-names = "default"; pinctrl-0 = <&local_i2c_pins_default>; clock-frequency = <400000>; status = "okay"; eeprom@50 { compatible = "atmel,24c32"; reg = <0x50>; }; rtc: rtc@68 { compatible = "ti,bq32000"; reg = <0x68>; interrupt-parent = <&main_gpio0>; interrupts = <2 IRQ_TYPE_EDGE_FALLING>; }; tps65219: pmic@30 { compatible = "ti,tps65219"; reg = <0x30>; buck1-supply = <&vsys_5v0>; buck2-supply = <&vsys_5v0>; buck3-supply = <&vsys_5v0>; ldo1-supply = <&vdd_3v3>; ldo2-supply = <&buck2_reg>; 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>; system-power-controller; ti,power-button; regulators { buck1_reg: buck1 { regulator-name = "VDD_CORE"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; 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; }; buck3_reg: buck3 { regulator-name = "VDD_1V2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-boot-on; regulator-always-on; }; ldo1_reg: ldo1 { /* * Regulator is left as is unused, vdd_sd * is controlled via GPIO with bypass config * as per the NVM configuration */ regulator-name = "VDD_SD_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-allow-bypass; regulator-boot-on; regulator-always-on; }; ldo2_reg: ldo2 { regulator-name = "VDDA_0V85"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; regulator-boot-on; regulator-always-on; }; ldo3_reg: ldo3 { regulator-name = "VDDA_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldo4_reg: ldo4 { regulator-name = "VDD_2V5"; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; regulator-boot-on; regulator-always-on; }; }; }; }; &main_i2c1 { pinctrl-names = "default"; pinctrl-0 = <&grove_pins_default>; clock-frequency = <100000>; status = "okay"; }; &main_i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_1v8_pins_default>; clock-frequency = <100000>; status = "okay"; }; &main_i2c3 { pinctrl-names = "default"; pinctrl-0 = <&mikrobus_i2c_pins_default>; clock-frequency = <400000>; status = "okay"; }; &main_spi2 { pinctrl-names = "default"; pinctrl-0 = <&mikrobus_spi_pins_default>; status = "okay"; }; &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&emmc_pins_default>; ti,driver-strength-ohm = <50>; disable-wp; status = "okay"; }; &sdhci1 { /* SD/MMC */ pinctrl-names = "default"; pinctrl-0 = <&sd_pins_default>; vmmc-supply = <&vdd_3v3_sd>; vqmmc-supply = <&vdd_sd_dv>; ti,driver-strength-ohm = <50>; disable-wp; cd-gpios = <&main_gpio1 48 GPIO_ACTIVE_LOW>; cd-debounce-delay-ms = <100>; ti,fails-without-test-cd; status = "okay"; }; &sdhci2 { vmmc-supply = <&wlan_en>; pinctrl-names = "default"; pinctrl-0 = <&wifi_pins_default>, <&wifi_32k_clk>; bus-width = <4>; non-removable; ti,fails-without-test-cd; cap-power-off-card; keep-power-in-suspend; ti,driver-strength-ohm = <50>; assigned-clocks = <&k3_clks 157 158>; assigned-clock-parents = <&k3_clks 157 160>; #address-cells = <1>; #size-cells = <0>; status = "okay"; wlcore: wlcore@2 { compatible = "ti,wl1807"; reg = <2>; pinctrl-names = "default"; pinctrl-0 = <&wifi_wlirq_pins_default>; interrupt-parent = <&main_gpio0>; interrupts = <41 IRQ_TYPE_EDGE_FALLING>; }; }; &main_uart0 { pinctrl-names = "default"; pinctrl-0 = <&console_pins_default>; status = "okay"; }; &main_uart1 { /* Main UART1 is used by TIFS firmware */ status = "reserved"; }; &main_uart5 { pinctrl-names = "default"; pinctrl-0 = <&mikrobus_uart_pins_default>; status = "okay"; }; &main_uart6 { pinctrl-names = "default"; pinctrl-0 = <&wifi_debug_uart_pins_default>; status = "okay"; };