diff options
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am62d2-evm.dts')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62d2-evm.dts | 615 |
1 files changed, 615 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts b/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts new file mode 100644 index 000000000000..daea18b0bc61 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts @@ -0,0 +1,615 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * AM62D2 EVM: https://www.ti.com/lit/zip/sprcal5 + * + * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/ + */ + +/dts-v1/; + +#include <dt-bindings/leds/common.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/net/ti-dp83867.h> +#include "k3-am62d2.dtsi" + +/ { + compatible = "ti,am62d2-evm", "ti,am62d2"; + model = "Texas Instruments AM62D2 EVM"; + + aliases { + serial0 = &wkup_uart0; + serial1 = &mcu_uart0; + serial2 = &main_uart0; + mmc0 = &sdhci0; + mmc1 = &sdhci1; + rtc0 = &wkup_rtc0; + ethernet0 = &cpsw_port1; + ethernet1 = &cpsw_port2; + }; + + chosen { + stdout-path = &main_uart0; + }; + + memory@80000000 { + device_type = "memory"; + /* 4G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, + <0x00000008 0x80000000 0x00000000 0x80000000>; + bootph-all; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* global cma region */ + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x00 0x2000000>; + alloc-ranges = <0x00 0xc0000000 0x00 0x2000000>; + linux,cma-default; + }; + + secure_tfa_ddr: tfa@80000000 { + reg = <0x00 0x80000000 0x00 0x80000>; + no-map; + }; + + c7x_0_dma_memory_region: c7x-dma-memory@99800000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x99800000 0x00 0x100000>; + no-map; + }; + + c7x_0_memory_region: c7x-memory@99900000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x99900000 0x00 0xf00000>; + no-map; + }; + + mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@9b800000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x9b800000 0x00 0x100000>; + no-map; + }; + + mcu_r5fss0_core0_memory_region: r5f-dma-memory@9b900000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x9b900000 0x00 0xf00000>; + no-map; + }; + + wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9c800000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x9c800000 0x00 0x100000>; + no-map; + }; + + wkup_r5fss0_core0_memory_region: r5f-dma-memory@9c900000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x9c900000 0x00 0xf00000>; + no-map; + bootph-pre-ram; + }; + + secure_ddr: optee@9e800000 { + reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */ + no-map; + }; + + rtos_ipc_memory_region: ipc-memories@a0000000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa0000000 0x00 0x01000000>; + no-map; + }; + }; + + opp-table { + /* Requires VDD_CORE at 0v85 */ + opp-1400000000 { + opp-hz = /bits/ 64 <1400000000>; + opp-supported-hw = <0x01 0x0004>; + clock-latency-ns = <6000000>; + }; + }; + + vout_pd: regulator-0 { + /* TPS65988 PD CONTROLLER OUTPUT */ + compatible = "regulator-fixed"; + regulator-name = "vout_pd"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + bootph-all; + }; + + vmain_pd: regulator-1 { + /* Output of TPS22811 */ + compatible = "regulator-fixed"; + regulator-name = "vmain_pd"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vout_pd>; + regulator-always-on; + regulator-boot-on; + bootph-all; + }; + + vcc_5v0: regulator-2 { + /* Output of TPS630702RNMR */ + compatible = "regulator-fixed"; + regulator-name = "vcc_5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vmain_pd>; + regulator-always-on; + regulator-boot-on; + bootph-all; + }; + + vcc_3v3_main: regulator-3 { + /* output of LM5141-Q1 */ + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_main"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vmain_pd>; + regulator-always-on; + regulator-boot-on; + bootph-all; + }; + + vdd_mmc1: regulator-4 { + /* TPS22918DBVR */ + compatible = "regulator-fixed"; + regulator-name = "vdd_mmc1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + enable-active-high; + gpio = <&exp1 3 GPIO_ACTIVE_HIGH>; + bootph-all; + }; + + vcc_3v3_sys: regulator-5 { + /* output of TPS222965DSGT */ + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_sys"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3_main>; + regulator-always-on; + regulator-boot-on; + bootph-all; + }; + + vddshv_sdio: regulator-6 { + compatible = "regulator-gpio"; + regulator-name = "vddshv_sdio"; + pinctrl-names = "default"; + pinctrl-0 = <&vddshv_sdio_pins_default>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + gpios = <&main_gpio1 31 GPIO_ACTIVE_HIGH>; + states = <1800000 0x0>, + <3300000 0x1>; + bootph-all; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&usr_led_pins_default>; + + led-0 { + label = "am62d-evm:green:heartbeat"; + gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + function = LED_FUNCTION_HEARTBEAT; + default-state = "off"; + }; + }; +}; + +&mcu_pmx0 { + status = "okay"; + + pmic_irq_pins_default: pmic-irq-default-pins { + pinctrl-single,pins = < + AM62DX_MCU_IOPAD(0x000, PIN_INPUT, 7) /* (E11) MCU_GPIO0_0 */ + >; + }; + + wkup_uart0_pins_default: wkup-uart0-default-pins { + pinctrl-single,pins = < + AM62DX_MCU_IOPAD(0x0024, PIN_INPUT, 0) /* (C9) WKUP_UART0_RXD */ + AM62DX_MCU_IOPAD(0x0028, PIN_OUTPUT, 0) /* (E9) WKUP_UART0_TXD */ + AM62DX_MCU_IOPAD(0x002c, PIN_INPUT, 0) /* (C10) WKUP_UART0_CTSn */ + AM62DX_MCU_IOPAD(0x0030, PIN_OUTPUT, 0) /* (C8) WKUP_UART0_RTSn */ + >; + bootph-all; + }; +}; + +/* WKUP UART0 is used for DM firmware logs */ +&wkup_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&wkup_uart0_pins_default>; + bootph-all; + status = "reserved"; +}; + +&main_pmx0 { + main_uart0_pins_default: main-uart0-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x01c8, PIN_INPUT, 0) /* (E14) UART0_RXD */ + AM62DX_IOPAD(0x01cc, PIN_OUTPUT, 0) /* (D15) UART0_TXD */ + >; + bootph-all; + }; + + main_i2c0_pins_default: main-i2c0-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (D17) I2C0_SCL */ + AM62DX_IOPAD(0x01e4, PIN_INPUT_PULLUP, 0) /* (E16) I2C0_SDA */ + >; + bootph-all; + }; + + main_i2c1_pins_default: main-i2c1-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x01e8, PIN_INPUT_PULLUP, 0) /* (C17) I2C1_SCL */ + AM62DX_IOPAD(0x01ec, PIN_INPUT_PULLUP, 0) /* (E17) I2C1_SDA */ + >; + bootph-all; + }; + + main_i2c2_pins_default: main-i2c2-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x00b0, PIN_INPUT_PULLUP, 1) /* (M22) GPMC0_CSn2.I2C2_SCL */ + AM62DX_IOPAD(0x00b4, PIN_INPUT_PULLUP, 1) /* (M20) GPMC0_CSn3.I2C2_SDA */ + >; + }; + + main_mmc0_pins_default: main-mmc0-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x0220, PIN_INPUT_PULLUP, 0) /* (Y6) MMC0_CMD */ + AM62DX_IOPAD(0x0218, PIN_OUTPUT, 0) /* (AB7) MMC0_CLK */ + AM62DX_IOPAD(0x0214, PIN_INPUT_PULLUP, 0) /* (AA6) MMC0_DAT0 */ + AM62DX_IOPAD(0x0210, PIN_INPUT_PULLUP, 0) /* (AB6) MMC0_DAT1 */ + AM62DX_IOPAD(0x020c, PIN_INPUT_PULLUP, 0) /* (Y7) MMC0_DAT2 */ + AM62DX_IOPAD(0x0208, PIN_INPUT_PULLUP, 0) /* (AA7) MMC0_DAT3 */ + AM62DX_IOPAD(0x0204, PIN_INPUT_PULLUP, 0) /* (Y8) MMC0_DAT4 */ + AM62DX_IOPAD(0x0200, PIN_INPUT_PULLUP, 0) /* (W7) MMC0_DAT5 */ + AM62DX_IOPAD(0x01fc, PIN_INPUT_PULLUP, 0) /* (W9) MMC0_DAT6 */ + AM62DX_IOPAD(0x01f8, PIN_INPUT_PULLUP, 0) /* (AB8) MMC0_DAT7 */ + >; + bootph-all; + }; + + main_mmc1_pins_default: main-mmc1-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x023c, PIN_INPUT, 0) /* (C21) MMC1_CMD */ + AM62DX_IOPAD(0x0234, PIN_OUTPUT, 0) /* (E22) MMC1_CLK */ + AM62DX_IOPAD(0x0230, PIN_INPUT, 0) /* (B22) MMC1_DAT0 */ + AM62DX_IOPAD(0x022c, PIN_INPUT, 0) /* (D21) MMC1_DAT1 */ + AM62DX_IOPAD(0x0228, PIN_INPUT, 0) /* (C22) MMC1_DAT2 */ + AM62DX_IOPAD(0x0224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */ + AM62DX_IOPAD(0x0240, PIN_INPUT, 0) /* (E18) MMC1_SDCD */ + >; + bootph-all; + }; + + main_mdio0_pins_default: main-mdio0-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x160, PIN_OUTPUT, 0) /* (V12) MDIO0_MDC */ + AM62DX_IOPAD(0x15c, PIN_INPUT, 0) /* (V13) MDIO0_MDIO */ + >; + bootph-all; + }; + + main_rgmii1_pins_default: main-rgmii1-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x14c, PIN_INPUT, 0) /* (AB16) RGMII1_RD0 */ + AM62DX_IOPAD(0x150, PIN_INPUT, 0) /* (V15) RGMII1_RD1 */ + AM62DX_IOPAD(0x154, PIN_INPUT, 0) /* (W15) RGMII1_RD2 */ + AM62DX_IOPAD(0x158, PIN_INPUT, 0) /* (V14) RGMII1_RD3 */ + AM62DX_IOPAD(0x148, PIN_INPUT, 0) /* (AA16) RGMII1_RXC */ + AM62DX_IOPAD(0x144, PIN_INPUT, 0) /* (AA15) RGMII1_RX_CTL */ + AM62DX_IOPAD(0x134, PIN_INPUT, 0) /* (Y17) RGMII1_TD0 */ + AM62DX_IOPAD(0x138, PIN_INPUT, 0) /* (V16) RGMII1_TD1 */ + AM62DX_IOPAD(0x13c, PIN_INPUT, 0) /* (Y16) RGMII1_TD2 */ + AM62DX_IOPAD(0x140, PIN_INPUT, 0) /* (AA17) RGMII1_TD3 */ + AM62DX_IOPAD(0x0130, PIN_OUTPUT, 0) /* (AB17) RGMII1_TXC */ + AM62DX_IOPAD(0x012c, PIN_OUTPUT, 0) /* (W16) RGMII1_TX_CTL */ + >; + bootph-all; + }; + + main_rgmii2_pins_default: main-rgmii2-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x0184, PIN_INPUT, 0) /* (AA21) RGMII2_RD0 */ + AM62DX_IOPAD(0x0188, PIN_INPUT, 0) /* (Y20) RGMII2_RD1 */ + AM62DX_IOPAD(0x018c, PIN_INPUT, 0) /* (AB21) RGMII2_RD2 */ + AM62DX_IOPAD(0x0190, PIN_INPUT, 0) /* (AB20) RGMII2_RD3 */ + AM62DX_IOPAD(0x0180, PIN_INPUT, 0) /* (AA20) RGMII2_RXC */ + AM62DX_IOPAD(0x017c, PIN_INPUT, 0) /* (W18) RGMII2_RX_CTL */ + AM62DX_IOPAD(0x016c, PIN_INPUT, 0) /* (AA19) RGMII2_TD0 */ + AM62DX_IOPAD(0x0170, PIN_INPUT, 0) /* (Y18) RGMII2_TD1 */ + AM62DX_IOPAD(0x0174, PIN_INPUT, 0) /* (AA18) RGMII2_TD2 */ + AM62DX_IOPAD(0x0178, PIN_INPUT, 0) /* (W17) RGMII2_TD3 */ + AM62DX_IOPAD(0x0168, PIN_OUTPUT, 0) /* (AB19) RGMII2_TXC */ + AM62DX_IOPAD(0x0164, PIN_OUTPUT, 0) /* (Y19) RGMII2_TX_CTL */ + >; + bootph-all; + }; + + main_gpio1_ioexp_intr_pins_default: main-gpio1-ioexp-intr-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x01d4, PIN_INPUT, 7) /* (C15) UART0_RTSn.GPIO1_23 */ + >; + }; + + vddshv_sdio_pins_default: vddshv-sdio-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x1f4, PIN_OUTPUT, 7) /* (M19) GPMC0_CLK.GPIO1_31 */ + >; + bootph-all; + }; + + usr_led_pins_default: usr-led-default-pins { + pinctrl-single,pins = < + AM62DX_IOPAD(0x0244, PIN_INPUT, 7) /* (D18) MMC1_SDWP.GPIO1_49 */ + >; + }; +}; + +&mcu_gpio0 { + status = "okay"; +}; + +&main_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c0_pins_default>; + clock-frequency = <400000>; + bootph-all; + status = "okay"; + + typec_pd0: usb-power-controller@3f { + compatible = "ti,tps6598x"; + reg = <0x3f>; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + self-powered; + data-role = "dual"; + power-role = "sink"; + port { + usb_con_hs: endpoint { + remote-endpoint = <&usb0_hs_ep>; + }; + }; + }; + }; + + exp1: gpio@22 { + compatible = "ti,tca6424"; + reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&main_gpio1>; + interrupts = <23 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&main_gpio1_ioexp_intr_pins_default>; + bootph-all; + + gpio-line-names = "GPIO_CPSW2_RST", "GPIO_CPSW1_RST", + "","MMC1_SD_EN", + "VPP_EN", "GPIO_DIX_RST", + "IO_EXP_OPT_EN", "DIX_INT", + "GPIO_eMMC_RSTn", "CPLD2_DONE", + "CPLD2_INTN", "CPLD1_DONE", + "CPLD1_INTN", "USB_TYPEA_OC_INDICATION", + "PCM1_INT", "PCM2_INT", + "GPIO_PCM1_RST", "TEST_GPIO2", + "GPIO_PCM2_RST", "", + "IO_MCAN0_STB", "IO_MCAN1_STB", + "PD_I2C_IRQ", "IO_EXP_TEST_LED"; + }; + + exp2: gpio@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + + gpio-line-names = "PCM6240_BUF_IO_EN", "", + "CPLD1_JTAGENB", "CPLD1_PROGRAMN", + "CPLD2_JTAGENB", "CPLD2_PROGRAMN", + "", "", + "", "CPLD1_TCK", + "CPLD1_TMS", "CPLD1_TDI", + "CPLD1_TDO", "CPLD2_TCK", + "CPLD2_TMS", "CPLD2_TDI", + "CPLD2_TDO", "ADDR1_IO_EXP", + "SoC_I2C0_SCL", "SoC_I2C0_SDA"; + }; +}; + +&main_i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c1_pins_default>; + clock-frequency = <100000>; + status = "okay"; +}; + +&main_i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c2_pins_default>; + clock-frequency = <400000>; + status = "okay"; +}; + +&sdhci0 { + /* eMMC */ + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&main_mmc0_pins_default>; + bootph-all; + status = "okay"; +}; + +&sdhci1 { + /* SD/MMC */ + vmmc-supply = <&vdd_mmc1>; + vqmmc-supply = <&vddshv_sdio>; + pinctrl-names = "default"; + pinctrl-0 = <&main_mmc1_pins_default>; + disable-wp; + bootph-all; + status = "okay"; +}; + +&main_gpio0 { + bootph-all; + status = "okay"; +}; + +&main_gpio1 { + bootph-all; + status = "okay"; +}; + +&main_gpio_intr { + status = "okay"; +}; + +&main_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_uart0_pins_default>; + bootph-all; + status = "okay"; +}; + +&usb0 { + usb-role-switch; + + port { + usb0_hs_ep: endpoint { + remote-endpoint = <&usb_con_hs>; + }; + }; +}; + +&cpsw3g { + pinctrl-names = "default"; + pinctrl-0 = <&main_rgmii1_pins_default>, + <&main_rgmii2_pins_default>; + status = "okay"; + + cpts@3d000 { + /* MAP HW3_TS_PUSH to GENF1 */ + ti,pps = <2 1>; + }; +}; + +&cpsw_port1 { + phy-mode = "rgmii-id"; + phy-handle = <&cpsw3g_phy0>; + status = "okay"; +}; + +&cpsw_port2 { + phy-mode = "rgmii-id"; + phy-handle = <&cpsw3g_phy1>; + status = "okay"; +}; + +&cpsw3g_mdio { + pinctrl-names = "default"; + pinctrl-0 = <&main_mdio0_pins_default>; + status = "okay"; + + cpsw3g_phy0: ethernet-phy@0 { + reg = <0>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + ti,min-output-impedance; + }; + + cpsw3g_phy1: ethernet-phy@3 { + reg = <3>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + ti,min-output-impedance; + }; +}; + +&mailbox0_cluster0 { + status = "okay"; + + mbox_r5_0: mbox-r5-0 { + ti,mbox-rx = <0 0 0>; + ti,mbox-tx = <1 0 0>; + }; +}; + +&mailbox0_cluster1 { + status = "okay"; + + mbox_c7x_0: mbox-c7x-0 { + ti,mbox-rx = <0 0 0>; + ti,mbox-tx = <1 0 0>; + }; +}; + +&mailbox0_cluster2 { + status = "okay"; + + mbox_mcu_r5_0: mbox-mcu-r5-0 { + ti,mbox-rx = <0 0 0>; + ti,mbox-tx = <1 0 0>; + }; +}; + +&wkup_r5fss0 { + status = "okay"; +}; + +&wkup_r5fss0_core0 { + mboxes = <&mailbox0_cluster0 &mbox_r5_0>; + memory-region = <&wkup_r5fss0_core0_dma_memory_region>, + <&wkup_r5fss0_core0_memory_region>; + bootph-pre-ram; +}; + +&mcu_r5fss0 { + status = "okay"; +}; + +&mcu_r5fss0_core0 { + mboxes = <&mailbox0_cluster2 &mbox_mcu_r5_0>; + memory-region = <&mcu_r5fss0_core0_dma_memory_region>, + <&mcu_r5fss0_core0_memory_region>; + firmware-name = "am62d-mcu-r5f0_0-fw"; + status = "okay"; +}; + +&c7x_0 { + mboxes = <&mailbox0_cluster1 &mbox_c7x_0>; + memory-region = <&c7x_0_dma_memory_region>, + <&c7x_0_memory_region>; + firmware-name = "am62d-c71_0-fw"; + status = "okay"; +}; + +/* main_rti4 is used by C7x DSP */ +&main_rti4 { + status = "reserved"; +}; |