// SPDX-License-Identifier: GPL-2.0-only OR MIT /* * Copyright (C) 2021-2024 PHYTEC America, LLC - https://www.phytec.com * Author: Matt McKee * * Copyright (C) 2022-2024 PHYTEC Messtechnik GmbH * Author: Wadim Egorov * * Product homepage: * https://www.phytec.com/product/phycore-am64x */ #include #include #include / { model = "PHYTEC phyCORE-AM64x"; compatible = "phytec,am64-phycore-som", "ti,am642"; aliases { ethernet0 = &cpsw_port1; mmc0 = &sdhci0; rtc0 = &i2c_som_rtc; }; memory@80000000 { device_type = "memory"; reg = <0x00000000 0x80000000 0x00000000 0x80000000>; }; reserved_memory: reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; secure_ddr: optee@9e800000 { reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */ alignment = <0x1000>; no-map; }; main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa0000000 0x00 0x100000>; no-map; }; main_r5fss0_core0_memory_region: r5f-memory@a0100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa0100000 0x00 0xf00000>; no-map; }; main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa1000000 0x00 0x100000>; no-map; }; main_r5fss0_core1_memory_region: r5f-memory@a1100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa1100000 0x00 0xf00000>; no-map; }; main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a2000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa2000000 0x00 0x100000>; no-map; }; main_r5fss1_core0_memory_region: r5f-memory@a2100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa2100000 0x00 0xf00000>; no-map; }; main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a3000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa3000000 0x00 0x100000>; no-map; }; main_r5fss1_core1_memory_region: r5f-memory@a3100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa3100000 0x00 0xf00000>; no-map; }; mcu_m4fss_dma_memory_region: m4f-dma-memory@a4000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa4000000 0x00 0x100000>; no-map; }; mcu_m4fss_memory_region: m4f-memory@a4100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa4100000 0x00 0xf00000>; no-map; }; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&leds_pins_default>; led-0 { color = ; gpios = <&main_gpio0 12 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; function = LED_FUNCTION_HEARTBEAT; }; }; vcc_5v0_som: regulator-vcc-5v0-som { /* VIN / VCC_5V0_SOM */ compatible = "regulator-fixed"; regulator-name = "VCC_5V0_SOM"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; }; }; &main_pmx0 { cpsw_mdio_pins_default: cpsw-mdio-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x01f8, PIN_INPUT, 4) /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */ AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4) /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */ AM64X_IOPAD(0x0100, PIN_OUTPUT, 7) /* (V7) PRG1_PRU0_GPO18.GPIO0_63 */ >; }; cpsw_rgmii1_pins_default: cpsw-rgmii1-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0184, PIN_INPUT, 4) /* (W6) PRG0_PRU0_GPO9.RGMII1_RX_CTL */ AM64X_IOPAD(0x0188, PIN_INPUT, 4) /* (AA5) PRG0_PRU0_GPO10.RGMII1_RXC */ AM64X_IOPAD(0x00dc, PIN_OUTPUT, 4) /* (U15) PRG1_PRU0_GPO9.RGMII1_TX_CTL */ AM64X_IOPAD(0x00e0, PIN_OUTPUT, 4) /* (U14) PRG1_PRU0_GPO10.RGMII1_TXC */ AM64X_IOPAD(0x01cc, PIN_INPUT, 4) /* (W5) PRG0_PRU1_GPO7.RGMII1_RD0 */ AM64X_IOPAD(0x0124, PIN_OUTPUT, 4) /* (V15) PRG1_PRU1_GPO7.RGMII1_TD0 */ AM64X_IOPAD(0x01d4, PIN_INPUT, 4) /* (Y5) PRG0_PRU1_GPO9.RGMII1_RD1 */ AM64X_IOPAD(0x012c, PIN_OUTPUT, 4) /* (V14) PRG1_PRU1_GPO9.RGMII1_TD1 */ AM64X_IOPAD(0x01d8, PIN_INPUT, 4) /* (V6) PRG0_PRU1_GPO10.RGMII1_RD2 */ AM64X_IOPAD(0x0130, PIN_OUTPUT, 4) /* (W14) PRG1_PRU1_GPO10.RGMII1_TD2 */ AM64X_IOPAD(0x01f4, PIN_INPUT, 4) /* (V5) PRG0_PRU1_GPO17.RGMII1_RD3 */ AM64X_IOPAD(0x014c, PIN_OUTPUT, 4) /* (AA14) PRG1_PRU1_GPO17.RGMII1_TD3 */ AM64X_IOPAD(0x0154, PIN_INPUT, 7) /* (V12) PRG1_PRU1_GPO19.GPIO0_84 */ >; }; eeprom_wp_pins_default: eeprom-wp-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0208, PIN_OUTPUT, 7) /* (D12) SPI0_CS0.GPIO1_42 */ >; }; leds_pins_default: leds-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0030, PIN_OUTPUT, 7) /* (L18) OSPI0_CSn1.GPIO0_12 */ >; }; main_i2c0_pins_default: main-i2c0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0260, PIN_INPUT, 0) /* (A18) I2C0_SCL */ AM64X_IOPAD(0x0264, PIN_INPUT, 0) /* (B18) I2C0_SDA */ >; }; ospi0_pins_default: ospi0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0000, PIN_OUTPUT, 0) /* (N20) OSPI0_CLK */ AM64X_IOPAD(0x0008, PIN_INPUT, 0) /* (N19) OSPI0_DQS */ AM64X_IOPAD(0x000c, PIN_INPUT, 0) /* (M19) OSPI0_D0 */ AM64X_IOPAD(0x0010, PIN_INPUT, 0) /* (M18) OSPI0_D1 */ AM64X_IOPAD(0x0014, PIN_INPUT, 0) /* (M20) OSPI0_D2 */ AM64X_IOPAD(0x0018, PIN_INPUT, 0) /* (M21) OSPI0_D3 */ AM64X_IOPAD(0x001c, PIN_INPUT, 0) /* (P21) OSPI0_D4 */ AM64X_IOPAD(0x0020, PIN_INPUT, 0) /* (P20) OSPI0_D5 */ AM64X_IOPAD(0x0024, PIN_INPUT, 0) /* (N18) OSPI0_D6 */ AM64X_IOPAD(0x0028, PIN_INPUT, 0) /* (M17) OSPI0_D7 */ AM64X_IOPAD(0x002c, PIN_OUTPUT, 0) /* (L19) OSPI0_CSn0 */ >; }; rtc_pins_default: rtc-defaults-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0278, PIN_INPUT, 7) /* (C19) EXTINTn.GPIO1_70 */ >; }; }; &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&cpsw_rgmii1_pins_default>; status = "okay"; }; &cpsw3g_mdio { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&cpsw_mdio_pins_default>; cpsw3g_phy1: ethernet-phy@1 { compatible = "ethernet-phy-id2000.a231", "ethernet-phy-ieee802.3-c22"; reg = <1>; interrupt-parent = <&main_gpio0>; interrupts = <84 IRQ_TYPE_EDGE_FALLING>; ti,rx-internal-delay = ; ti,fifo-depth = ; reset-gpios = <&main_gpio0 63 GPIO_ACTIVE_LOW>; reset-assert-us = <1000>; reset-deassert-us = <1000>; }; }; &cpsw_port1 { phy-mode = "rgmii-rxid"; phy-handle = <&cpsw3g_phy1>; status = "okay"; }; &mailbox0_cluster2 { status = "okay"; mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 { ti,mbox-rx = <0 0 2>; ti,mbox-tx = <1 0 2>; }; mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 { ti,mbox-rx = <2 0 2>; ti,mbox-tx = <3 0 2>; }; }; &mailbox0_cluster4 { status = "okay"; mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 { ti,mbox-rx = <0 0 2>; ti,mbox-tx = <1 0 2>; }; mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 { ti,mbox-rx = <2 0 2>; ti,mbox-tx = <3 0 2>; }; }; &mailbox0_cluster6 { status = "okay"; mbox_m4_0: mbox-m4-0 { ti,mbox-rx = <0 0 2>; ti,mbox-tx = <1 0 2>; }; }; &main_i2c0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_i2c0_pins_default>; clock-frequency = <400000>; eeprom@50 { compatible = "atmel,24c32"; pinctrl-names = "default"; pinctrl-0 = <&eeprom_wp_pins_default>; pagesize = <32>; reg = <0x50>; }; i2c_som_rtc: rtc@52 { compatible = "microcrystal,rv3028"; reg = <0x52>; pinctrl-names = "default"; pinctrl-0 = <&rtc_pins_default>; interrupt-parent = <&main_gpio1>; interrupts = <70 IRQ_TYPE_EDGE_FALLING>; wakeup-source; }; pmic@61 { compatible = "ti,lp8733"; reg = <0x61>; buck0-in-supply = <&vcc_5v0_som>; buck1-in-supply = <&vcc_5v0_som>; ldo0-in-supply = <&vdd_3v3>; ldo1-in-supply = <&vdd_3v3>; regulators { vdd_core: buck0 { regulator-name = "VDD_CORE"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <750000>; regulator-always-on; regulator-boot-on; }; vdd_3v3: buck1 { regulator-name = "VDD_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; vdd_1v8_ldo0: ldo0 { regulator-name = "VDD_1V8_LDO0"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; vdda_1v8: ldo1 { regulator-name = "VDDA_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; }; }; }; &main_r5fss0_core0 { mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>; memory-region = <&main_r5fss0_core0_dma_memory_region>, <&main_r5fss0_core0_memory_region>; }; &main_r5fss0_core1 { mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>; memory-region = <&main_r5fss0_core1_dma_memory_region>, <&main_r5fss0_core1_memory_region>; }; &main_r5fss1_core0 { mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>; memory-region = <&main_r5fss1_core0_dma_memory_region>, <&main_r5fss1_core0_memory_region>; }; &main_r5fss1_core1 { mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>; memory-region = <&main_r5fss1_core1_dma_memory_region>, <&main_r5fss1_core1_memory_region>; }; &mcu_m4fss { mboxes = <&mailbox0_cluster6 &mbox_m4_0>; memory-region = <&mcu_m4fss_dma_memory_region>, <&mcu_m4fss_memory_region>; status = "okay"; }; &ospi0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&ospi0_pins_default>; serial_flash: flash@0 { compatible = "jedec,spi-nor"; reg = <0x0>; spi-tx-bus-width = <8>; spi-rx-bus-width = <8>; spi-max-frequency = <25000000>; cdns,tshsl-ns = <60>; cdns,tsd2d-ns = <60>; cdns,tchsh-ns = <60>; cdns,tslch-ns = <60>; cdns,read-delay = <0>; }; }; &sdhci0 { status = "okay"; non-removable; ti,driver-strength-ohm = <50>; disable-wp; keep-power-in-suspend; }; &tscadc0 { status = "okay"; adc { ti,adc-channels = <0 1 2 3 4 5 6 7>; }; };