// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/ */ /dts-v1/; #include "k3-am654.dtsi" #include #include / { compatible = "ti,am654-evm", "ti,am654"; model = "Texas Instruments AM654 Base Board"; aliases { ethernet1 = &pruss2_emac0; ethernet2 = &pruss2_emac1; }; chosen { stdout-path = "serial2:115200n8"; bootargs = "earlycon=ns16550a,mmio32,0x02800000"; }; memory@80000000 { device_type = "memory"; /* 4G RAM */ reg = <0x00000000 0x80000000 0x00000000 0x80000000>, <0x00000008 0x80000000 0x00000000 0x80000000>; }; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@9b000000 { compatible = "shared-dma-pool"; reg = <0 0x9b000000 0 0x100000>; no-map; }; mcu_r5fss0_core1_memory_region: r5f-memory@9b100000 { compatible = "shared-dma-pool"; reg = <0 0x9b100000 0 0xf00000>; no-map; }; mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@9c000000 { compatible = "shared-dma-pool"; reg = <0 0x9c000000 0 0x100000>; no-map; }; mcu_r5fss0_core0_memory_region: r5f-memory@9c100000 { compatible = "shared-dma-pool"; reg = <0 0x9c100000 0 0x700000>; no-map; }; secure_ddr: secure_ddr@9e800000 { reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */ alignment = <0x1000>; no-map; }; }; gpio-keys { compatible = "gpio-keys"; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&push_button_pins_default>; sw5 { label = "GPIO Key USER1"; linux,code = ; gpios = <&wkup_gpio0 24 GPIO_ACTIVE_LOW>; }; sw6 { label = "GPIO Key USER2"; linux,code = ; gpios = <&wkup_gpio0 27 GPIO_ACTIVE_LOW>; }; }; /* Dual Ethernet application node on PRU-ICSSG2 */ pruss2_eth { compatible = "ti,am654-icssg-prueth"; pinctrl-names = "default"; pinctrl-0 = <&icssg2_rgmii_pins_default>; sram = <&msmc_ram>; interrupt-parent = <&main_udmass_inta>; prus = <&pru2_0>, <&rtu2_0>, <&pru2_1>, <&rtu2_1>; firmware-name = "ti-pruss/am65x-pru0-prueth-fw.elf", "ti-pruss/am65x-rtu0-prueth-fw.elf", "ti-pruss/am65x-pru1-prueth-fw.elf", "ti-pruss/am65x-rtu1-prueth-fw.elf"; mii-g-rt = <&icssg2_mii_g_rt>; mii-rt = <&icssg2_mii_rt>; dma-coherent; dmas = <&main_udmap &icssg2 0 UDMA_DIR_TX>, /* egress slice 0 */ <&main_udmap &icssg2 1 UDMA_DIR_TX>, /* egress slice 0 */ <&main_udmap &icssg2 2 UDMA_DIR_TX>, /* egress slice 0 */ <&main_udmap &icssg2 3 UDMA_DIR_TX>, /* egress slice 0 */ <&main_udmap &icssg2 4 UDMA_DIR_TX>, /* egress slice 1 */ <&main_udmap &icssg2 5 UDMA_DIR_TX>, /* egress slice 1 */ <&main_udmap &icssg2 6 UDMA_DIR_TX>, /* egress slice 1 */ <&main_udmap &icssg2 7 UDMA_DIR_TX>, /* egress slice 1 */ <&main_udmap &icssg2 0 UDMA_DIR_RX>, /* ingress slice 0 */ <&main_udmap &icssg2 1 UDMA_DIR_RX>, /* ingress slice 1 */ <&main_udmap &icssg2 2 UDMA_DIR_RX>, /* mgmnt rsp slice 0 */ <&main_udmap &icssg2 3 UDMA_DIR_RX>; /* mgmnt rsp slice 1 */ dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3", "tx1-0", "tx1-1", "tx1-2", "tx1-3", "rx0", "rx1", "rxmgm0", "rxmgm1"; pruss2_emac0: ethernet-mii0 { phy-handle = <&pruss2_eth0_phy>; phy-mode = "rgmii-id"; syscon-rgmii-delay = <&scm_conf 0x4120>; iep = <&icssg2_iep0>; /* Filled in by bootloader */ local-mac-address = [00 00 00 00 00 00]; }; pruss2_emac1: ethernet-mii1 { phy-handle = <&pruss2_eth1_phy>; phy-mode = "rgmii-id"; syscon-rgmii-delay = <&scm_conf 0x4124>; iep = <&icssg2_iep1>; /* Filled in by bootloader */ local-mac-address = [00 00 00 00 00 00]; }; }; }; &wkup_pmx0 { wkup_i2c0_pins_default: wkup-i2c0-pins-default { pinctrl-single,pins = < AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */ AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */ >; }; push_button_pins_default: push_button__pins_default { pinctrl-single,pins = < AM65X_WKUP_IOPAD(0x0030, PIN_INPUT, 7) /* (R5) WKUP_GPIO0_24 */ AM65X_WKUP_IOPAD(0x003c, PIN_INPUT, 7) /* (P2) WKUP_GPIO0_27 */ >; }; mcu_cpsw_pins_default: mcu_cpsw_pins_default { pinctrl-single,pins = < AM65X_WKUP_IOPAD(0x0058, PIN_OUTPUT, 0) /* (N4) MCU_RGMII1_TX_CTL */ AM65X_WKUP_IOPAD(0x005c, PIN_INPUT, 0) /* (N5) MCU_RGMII1_RX_CTL */ AM65X_WKUP_IOPAD(0x0060, PIN_OUTPUT, 0) /* (M2) MCU_RGMII1_TD3 */ AM65X_WKUP_IOPAD(0x0064, PIN_OUTPUT, 0) /* (M3) MCU_RGMII1_TD2 */ AM65X_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* (M4) MCU_RGMII1_TD1 */ AM65X_WKUP_IOPAD(0x006c, PIN_OUTPUT, 0) /* (M5) MCU_RGMII1_TD0 */ AM65X_WKUP_IOPAD(0x0078, PIN_INPUT, 0) /* (L2) MCU_RGMII1_RD3 */ AM65X_WKUP_IOPAD(0x007c, PIN_INPUT, 0) /* (L5) MCU_RGMII1_RD2 */ AM65X_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* (M6) MCU_RGMII1_RD1 */ AM65X_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* (L6) MCU_RGMII1_RD0 */ AM65X_WKUP_IOPAD(0x0070, PIN_INPUT, 0) /* (N1) MCU_RGMII1_TXC */ AM65X_WKUP_IOPAD(0x0074, PIN_INPUT, 0) /* (M1) MCU_RGMII1_RXC */ >; }; mcu_mdio_pins_default: mcu_mdio1_pins_default { pinctrl-single,pins = < AM65X_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */ AM65X_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */ >; }; wkup_pca554_default: wkup_pca554_default { pinctrl-single,pins = < AM65X_WKUP_IOPAD(0x0034, PIN_INPUT, 7) /* (T1) MCU_OSPI1_CLK.WKUP_GPIO0_25 */ >; }; mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins_default { pinctrl-single,pins = < AM65X_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* (V1) MCU_OSPI0_CLK */ AM65X_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* (U2) MCU_OSPI0_DQS */ AM65X_WKUP_IOPAD(0x000c, PIN_INPUT, 0) /* (U4) MCU_OSPI0_D0 */ AM65X_WKUP_IOPAD(0x0010, PIN_INPUT, 0) /* (U5) MCU_OSPI0_D1 */ AM65X_WKUP_IOPAD(0x0014, PIN_INPUT, 0) /* (T2) MCU_OSPI0_D2 */ AM65X_WKUP_IOPAD(0x0018, PIN_INPUT, 0) /* (T3) MCU_OSPI0_D3 */ AM65X_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* (T4) MCU_OSPI0_D4 */ AM65X_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* (T5) MCU_OSPI0_D5 */ AM65X_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* (R2) MCU_OSPI0_D6 */ AM65X_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* (R3) MCU_OSPI0_D7 */ AM65X_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* (R4) MCU_OSPI0_CSn0 */ >; }; }; &main_pmx0 { main_uart0_pins_default: main-uart0-pins-default { pinctrl-single,pins = < AM65X_IOPAD(0x01e4, PIN_INPUT, 0) /* (AF11) UART0_RXD */ AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0) /* (AE11) UART0_TXD */ AM65X_IOPAD(0x01ec, PIN_INPUT, 0) /* (AG11) UART0_CTSn */ AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0) /* (AD11) UART0_RTSn */ >; }; main_i2c2_pins_default: main-i2c2-pins-default { pinctrl-single,pins = < AM65X_IOPAD(0x0074, PIN_INPUT, 5) /* (T27) GPMC0_CSn3.I2C2_SCL */ AM65X_IOPAD(0x0070, PIN_INPUT, 5) /* (R25) GPMC0_CSn2.I2C2_SDA */ >; }; main_mmc0_pins_default: main-mmc0-pins-default { pinctrl-single,pins = < AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */ AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */ AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */ AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */ AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */ AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */ AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */ AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */ AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */ AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */ AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */ AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ >; }; main_mmc1_pins_default: main_mmc1_pins_default { pinctrl-single,pins = < AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0) /* (C27) MMC1_CLK */ AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0) /* (C28) MMC1_CMD */ AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0) /* (D28) MMC1_DAT0 */ AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0) /* (E27) MMC1_DAT1 */ AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0) /* (D26) MMC1_DAT2 */ AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0) /* (D27) MMC1_DAT3 */ AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0) /* (B24) MMC1_SDCD */ AM65X_IOPAD(0x02e0, PIN_INPUT, 0) /* (C24) MMC1_SDWP */ >; }; usb1_pins_default: usb1_pins_default { pinctrl-single,pins = < AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) USB1_DRVVBUS */ >; }; main_spi0_pins_default: main-spi0-pins-default { pinctrl-single,pins = < AM65X_IOPAD(0x01c4, PIN_INPUT, 0) /* (AH13) SPI0_CLK */ AM65X_IOPAD(0x01c8, PIN_INPUT, 0) /* (AE13) SPI0_D0 */ AM65X_IOPAD(0x01cc, PIN_INPUT, 0) /* (AD13) SPI0_D1 */ AM65X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (AG13) SPI0_CS0 */ >; }; icssg2_mdio_pins_default: icssg2_mdio_pins_default { pinctrl-single,pins = < AM65X_IOPAD(0x0094, PIN_INPUT, 2) /* (AC19) PRG2_PRU0_GPO7.PRG2_MDIO0_MDIO */ AM65X_IOPAD(0x00c8, PIN_OUTPUT, 2) /* (AE15) PRG2_PRU1_GPO7.PRG2_MDIO0_MDC */ >; }; icssg2_rgmii_pins_default: icssg2_rgmii_pins_default { pinctrl-single,pins = < AM65X_IOPAD(0x00ac, PIN_INPUT, 2) /* (AH15) PRG2_PRU1_GPO0.PRG2_RGMII2_RD0 */ AM65X_IOPAD(0x00b0, PIN_INPUT, 2) /* (AC16) PRG2_PRU1_GPO1.PRG2_RGMII2_RD1 */ AM65X_IOPAD(0x00b4, PIN_INPUT, 2) /* (AD17) PRG2_PRU1_GPO2.PRG2_RGMII2_RD2 */ AM65X_IOPAD(0x00b8, PIN_INPUT, 2) /* (AH14) PRG2_PRU1_GPO3.PRG2_RGMII2_RD3 */ AM65X_IOPAD(0x00cc, PIN_OUTPUT, 2) /* (AD15) PRG2_PRU1_GPO8.PRG2_RGMII2_TD0 */ AM65X_IOPAD(0x00d0, PIN_OUTPUT, 2) /* (AF14) PRG2_PRU1_GPO9.PRG2_RGMII2_TD1 */ AM65X_IOPAD(0x00d4, PIN_OUTPUT, 2) /* (AC15) PRG2_PRU1_GPO10.PRG2_RGMII2_TD2 */ AM65X_IOPAD(0x00d8, PIN_OUTPUT, 2) /* (AD14) PRG2_PRU1_GPO11.PRG2_RGMII2_TD3 */ AM65X_IOPAD(0x00dc, PIN_INPUT, 2) /* (AE14) PRG2_PRU1_GPO16.PRG2_RGMII2_TXC */ AM65X_IOPAD(0x00c4, PIN_OUTPUT, 2) /* (AC17) PRG2_PRU1_GPO6.PRG2_RGMII2_TX_CTL */ AM65X_IOPAD(0x00c0, PIN_INPUT, 2) /* (AG15) PRG2_PRU1_GPO5.PRG2_RGMII2_RXC */ AM65X_IOPAD(0x00bc, PIN_INPUT, 2) /* (AG14) PRG2_PRU1_GPO4.PRG2_RGMII2_RX_CTL */ AM65X_IOPAD(0x0078, PIN_INPUT, 2) /* (AF18) PRG2_PRU0_GPO0.PRG2_RGMII1_RD0 */ AM65X_IOPAD(0x007c, PIN_INPUT, 2) /* (AE18) PRG2_PRU0_GPO1.PRG2_RGMII1_RD1 */ AM65X_IOPAD(0x0080, PIN_INPUT, 2) /* (AH17) PRG2_PRU0_GPO2.PRG2_RGMII1_RD2 */ AM65X_IOPAD(0x0084, PIN_INPUT, 2) /* (AG18) PRG2_PRU0_GPO3.PRG2_RGMII1_RD3 */ AM65X_IOPAD(0x0098, PIN_OUTPUT, 2) /* (AH16) PRG2_PRU0_GPO8.PRG2_RGMII1_TD0 */ AM65X_IOPAD(0x009c, PIN_OUTPUT, 2) /* (AG16) PRG2_PRU0_GPO9.PRG2_RGMII1_TD1 */ AM65X_IOPAD(0x00a0, PIN_OUTPUT, 2) /* (AF16) PRG2_PRU0_GPO10.PRG2_RGMII1_TD2 */ AM65X_IOPAD(0x00a4, PIN_OUTPUT, 2) /* (AE16) PRG2_PRU0_GPO11.PRG2_RGMII1_TD3 */ AM65X_IOPAD(0x00a8, PIN_INPUT, 2) /* (AD16) PRG2_PRU0_GPO16.PRG2_RGMII1_TXC */ AM65X_IOPAD(0x0090, PIN_OUTPUT, 2) /* (AE17) PRG2_PRU0_GPO6.PRG2_RGMII1_TX_CTL */ AM65X_IOPAD(0x008c, PIN_INPUT, 2) /* (AF17) PRG2_PRU0_GPO5.PRG2_RGMII1_RXC */ AM65X_IOPAD(0x0088, PIN_INPUT, 2) /* (AG17) PRG2_PRU0_GPO4.PRG2_RGMII1_RX_CTL */ >; }; }; &main_pmx1 { main_i2c0_pins_default: main-i2c0-pins-default { pinctrl-single,pins = < AM65X_IOPAD(0x0000, PIN_INPUT, 0) /* (D20) I2C0_SCL */ AM65X_IOPAD(0x0004, PIN_INPUT, 0) /* (C21) I2C0_SDA */ >; }; main_i2c1_pins_default: main-i2c1-pins-default { pinctrl-single,pins = < AM65X_IOPAD(0x0008, PIN_INPUT, 0) /* (B21) I2C1_SCL */ AM65X_IOPAD(0x000c, PIN_INPUT, 0) /* (E21) I2C1_SDA */ >; }; ecap0_pins_default: ecap0-pins-default { pinctrl-single,pins = < AM65X_IOPAD(0x0010, PIN_INPUT, 0) /* (D21) ECAP0_IN_APWM_OUT */ >; }; }; &wkup_uart0 { /* Wakeup UART is used by System firmware */ status = "disabled"; }; &main_uart0 { pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; }; &wkup_i2c0 { pinctrl-names = "default"; pinctrl-0 = <&wkup_i2c0_pins_default>; clock-frequency = <400000>; pca9554: gpio@39 { compatible = "nxp,pca9554"; reg = <0x39>; gpio-controller; #gpio-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&wkup_pca554_default>; interrupt-parent = <&wkup_gpio0>; interrupts = <25 IRQ_TYPE_EDGE_FALLING>; interrupt-controller; #interrupt-cells = <2>; }; }; &main_i2c0 { pinctrl-names = "default"; pinctrl-0 = <&main_i2c0_pins_default>; clock-frequency = <400000>; pca9555: gpio@21 { compatible = "nxp,pca9555"; reg = <0x21>; gpio-controller; #gpio-cells = <2>; }; }; &main_i2c1 { pinctrl-names = "default"; pinctrl-0 = <&main_i2c1_pins_default>; clock-frequency = <400000>; }; &main_i2c2 { pinctrl-names = "default"; pinctrl-0 = <&main_i2c2_pins_default>; clock-frequency = <400000>; }; &mcu_cpsw { pinctrl-names = "default"; pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>; cpts { ti,pps = <3 1>; }; }; &davinci_mdio { phy0: ethernet-phy@0 { reg = <0>; /* TODO: phy reset: TCA9555RTWR(i2c:0x21)[p04].GPIO_MCU_RGMII_RSTN */ ti,rx-internal-delay = ; ti,tx-internal-delay = ; ti,fifo-depth = ; }; }; &cpsw_port1 { phy-mode = "rgmii-id"; phy-handle = <&phy0>; }; &ecap0 { pinctrl-names = "default"; pinctrl-0 = <&ecap0_pins_default>; }; &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&main_mmc0_pins_default>; bus-width = <8>; non-removable; ti,driver-strength-ohm = <50>; }; &sdhci1 { pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; ti,driver-strength-ohm = <50>; }; &gpu { status = "okay"; }; &dwc3_1 { status = "okay"; }; &usb1_phy { status = "okay"; }; &usb1 { pinctrl-names = "default"; pinctrl-0 = <&usb1_pins_default>; dr_mode = "otg"; }; &dwc3_0 { status = "disabled"; }; &usb0_phy { status = "disabled"; }; &main_spi0 { pinctrl-names = "default"; pinctrl-0 = <&main_spi0_pins_default>; #address-cells = <1>; #size-cells= <0>; ti,pindir-d0-out-d1-in = <1>; flash@0{ compatible = "jedec,spi-nor"; reg = <0x0>; spi-tx-bus-width = <1>; spi-rx-bus-width = <1>; spi-max-frequency = <48000000>; #address-cells = <1>; #size-cells= <1>; }; }; &tscadc0 { adc { ti,adc-channels = <0 1 2 3 4 5 6 7>; }; }; &tscadc1 { adc { ti,adc-channels = <0 1 2 3 4 5 6 7>; }; }; &mcu_r5fss0_core0 { memory-region = <&mcu_r5fss0_core0_dma_memory_region>, <&mcu_r5fss0_core0_memory_region>; }; &mcu_r5fss0_core1 { memory-region = <&mcu_r5fss0_core1_dma_memory_region>, <&mcu_r5fss0_core1_memory_region>; }; &ospi0 { pinctrl-names = "default"; pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; flash@0{ compatible = "jedec,spi-nor"; reg = <0x0>; spi-tx-bus-width = <1>; spi-rx-bus-width = <8>; spi-max-frequency = <50000000>; spi-dqs; cdns,tshsl-ns = <60>; cdns,tsd2d-ns = <60>; cdns,tchsh-ns = <60>; cdns,tslch-ns = <60>; cdns,read-delay = <2>; cdns,phy-mode; #address-cells = <1>; #size-cells = <1>; }; }; &icssg2_mdio { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&icssg2_mdio_pins_default>; pruss2_eth0_phy: ethernet-phy@0 { reg = <0>; ti,rx-internal-delay = ; ti,tx-internal-delay = ; ti,fifo-depth = ; }; pruss2_eth1_phy: ethernet-phy@3 { reg = <3>; ti,rx-internal-delay = ; ti,tx-internal-delay = ; ti,fifo-depth = ; }; }; #define TS_OFFSET(pa, val) (0x4+(pa)*4) (0x80000000 | val) ×ync_router { pinctrl-names = "default"; pinctrl-0 = <&mcu_cpts>; /* Example of the timesync routing */ mcu_cpts: mcu_cpts { pinctrl-single,pins = < /* pps [cpts genf1] in13 -> out25 [cpts hw4_push] */ TS_OFFSET(25, 13) >; }; };