// SPDX-License-Identifier: GPL-2.0 /* * Common dtsi for AM62x SK and derivatives * * Copyright (C) 2021-2023 Texas Instruments Incorporated - https://www.ti.com/ */ #include #include #include #include "k3-am625.dtsi" / { aliases { serial2 = &main_uart0; mmc0 = &sdhci0; mmc1 = &sdhci1; mmc2 = &sdhci2; spi0 = &ospi0; ethernet0 = &cpsw_port1; ethernet1 = &cpsw_port2; usb0 = &usb0; usb1 = &usb1; }; chosen { stdout-path = "serial2:115200n8"; bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000"; }; memory@80000000 { device_type = "memory"; /* 2G RAM */ reg = <0x00000000 0x80000000 0x00000000 0x80000000>; }; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; ramoops@9ca00000 { compatible = "ramoops"; reg = <0x00 0x9ca00000 0x00 0x00100000>; record-size = <0x8000>; console-size = <0x8000>; ftrace-size = <0x00>; pmsg-size = <0x8000>; }; secure_tfa_ddr: tfa@9e780000 { reg = <0x00 0x9e780000 0x00 0x80000>; alignment = <0x1000>; no-map; }; secure_ddr: optee@9e800000 { reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */ alignment = <0x1000>; no-map; }; wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 { compatible = "shared-dma-pool"; reg = <0x00 0x9db00000 0x00 0xc00000>; no-map; }; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&usr_led_pins_default>; led-0 { label = "am62-sk:green:heartbeat"; gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; function = LED_FUNCTION_HEARTBEAT; default-state = "off"; }; }; tlv320_mclk: clk-0 { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <12288000>; }; codec_audio: sound { compatible = "simple-audio-card"; simple-audio-card,name = "AM62x-SKEVM"; simple-audio-card,widgets = "Headphone", "Headphone Jack", "Line", "Line In", "Microphone", "Microphone Jack"; simple-audio-card,routing = "Headphone Jack", "HPLOUT", "Headphone Jack", "HPROUT", "LINE1L", "Line In", "LINE1R", "Line In", "MIC3R", "Microphone Jack", "Microphone Jack", "Mic Bias"; simple-audio-card,format = "dsp_b"; simple-audio-card,bitclock-master = <&sound_master>; simple-audio-card,frame-master = <&sound_master>; simple-audio-card,bitclock-inversion; simple-audio-card,cpu { sound-dai = <&mcasp1>; }; sound_master: simple-audio-card,codec { sound-dai = <&tlv320aic3106>; clocks = <&tlv320_mclk>; }; }; }; &main_pmx0 { /* First pad number is ALW package and second is AMC package */ main_uart0_pins_default: main-uart0-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */ AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */ >; }; main_i2c0_pins_default: main-i2c0-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */ AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */ >; }; main_i2c1_pins_default: main-i2c1-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */ AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */ >; }; main_i2c2_pins_default: main-i2c2-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22/H18) GPMC0_CSn2.I2C2_SCL */ AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24/H19) GPMC0_CSn3.I2C2_SDA */ >; }; main_mmc0_pins_default: main-mmc0-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */ AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */ AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */ AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */ AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */ AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */ AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */ AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */ AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */ AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) MMC0_DAT7 */ >; }; main_mmc1_pins_default: main-mmc1-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */ AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */ AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */ AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */ AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */ AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */ AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */ >; }; usr_led_pins_default: usr-led-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */ >; }; main_mdio1_pins_default: main-mdio1-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */ AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */ >; }; main_rgmii1_pins_default: main-rgmii1-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */ AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */ AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */ AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */ AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */ AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */ AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */ AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */ AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */ AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */ AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */ AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */ >; }; main_usb1_pins_default: main-usb1-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */ >; }; main_mcasp1_pins_default: main-mcasp1-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24) GPMC0_BE0N_CLE.MCASP1_ACLKX */ AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23) GPMC0_WAIT0.MCASP1_AFSX */ AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25) GPMC0_WEN.MCASP1_AXR0 */ AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23) GPMC0_ADVN_ALE.MCASP1_AXR2 */ >; }; }; &wkup_uart0 { /* WKUP UART0 is used by DM firmware */ status = "reserved"; }; &main_uart0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; }; &main_uart1 { /* Main UART1 is used by TIFS firmware */ status = "reserved"; }; &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>; clock-frequency = <400000>; tlv320aic3106: audio-codec@1b { #sound-dai-cells = <0>; compatible = "ti,tlv320aic3106"; reg = <0x1b>; ai3x-micbias-vg = <1>; /* 2.0V */ /* Regulators */ AVDD-supply = <&vcc_3v3_sys>; IOVDD-supply = <&vcc_3v3_sys>; DRVDD-supply = <&vcc_3v3_sys>; }; }; &sdhci0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_mmc0_pins_default>; ti,driver-strength-ohm = <50>; disable-wp; }; &sdhci1 { /* SD/MMC */ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; ti,driver-strength-ohm = <50>; disable-wp; }; &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&main_rgmii1_pins_default>; }; &cpsw_port1 { phy-mode = "rgmii-rxid"; phy-handle = <&cpsw3g_phy0>; }; &cpsw3g_mdio { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_mdio1_pins_default>; cpsw3g_phy0: ethernet-phy@0 { reg = <0>; ti,rx-internal-delay = ; ti,fifo-depth = ; ti,min-output-impedance; }; }; &mailbox0_cluster0 { mbox_m4_0: mbox-m4-0 { ti,mbox-rx = <0 0 0>; ti,mbox-tx = <1 0 0>; }; }; &usbss0 { status = "okay"; ti,vbus-divider; }; &usbss1 { status = "okay"; ti,vbus-divider; }; &usb0 { dr_mode = "peripheral"; }; &usb1 { dr_mode = "host"; pinctrl-names = "default"; pinctrl-0 = <&main_usb1_pins_default>; }; &mcasp1 { status = "okay"; #sound-dai-cells = <0>; pinctrl-names = "default"; pinctrl-0 = <&main_mcasp1_pins_default>; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 >; tx-num-evt = <32>; rx-num-evt = <32>; };