// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2021 PHYTEC America, LLC - https://www.phytec.com * Author: Matt McKee * * Copyright (C) 2022 PHYTEC Messtechnik GmbH * Author: Wadim Egorov * * Product homepage: * https://www.phytec.com/product/phyboard-am64x */ /dts-v1/; #include #include #include #include #include #include "k3-am642.dtsi" #include "k3-am64-phycore-som.dtsi" / { compatible = "phytec,am642-phyboard-electra-rdk", "phytec,am64-phycore-som", "ti,am642"; model = "PHYTEC phyBOARD-Electra-AM64x RDK"; aliases { mmc1 = &sdhci1; serial2 = &main_uart0; serial3 = &main_uart1; }; chosen { stdout-path = &main_uart0; }; can_tc1: can-phy0 { compatible = "ti,tcan1042"; pinctrl-names = "default"; pinctrl-0 = <&can_tc1_pins_default>; #phy-cells = <0>; max-bitrate = <5000000>; standby-gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>; }; can_tc2: can-phy1 { compatible = "ti,tcan1042"; pinctrl-names = "default"; pinctrl-0 = <&can_tc2_pins_default>; #phy-cells = <0>; max-bitrate = <5000000>; standby-gpios = <&main_gpio0 35 GPIO_ACTIVE_HIGH>; }; keys { compatible = "gpio-keys"; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&gpio_keys_pins_default>; key-home { label = "home"; linux,code = ; gpios = <&main_gpio0 17 GPIO_ACTIVE_HIGH>; }; key-menu { label = "menu"; linux,code = ; gpios = <&main_gpio0 21 GPIO_ACTIVE_HIGH>; }; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&leds_pins_default &user_leds_pins_default>; led-1 { color = ; gpios = <&main_gpio0 15 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc0"; function = LED_FUNCTION_DISK; }; led-2 { color = ; gpios = <&main_gpio0 16 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc1"; function = LED_FUNCTION_DISK; }; }; vcc_3v3_mmc: regulator-sd { /* TPS22963C */ compatible = "regulator-fixed"; regulator-name = "VCC_3V3_MMC"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; }; &main_pmx0 { can_tc1_pins_default: can-tc1-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0084, PIN_OUTPUT, 7) /* (P16) GPMC0_ADVn_ALE.GPIO0_32 */ >; }; can_tc2_pins_default: can-tc2-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0090, PIN_OUTPUT, 7) /* (P17) GPMC0_BE0n_CLE.GPIO0_35 */ >; }; gpio_keys_pins_default: gpio-keys-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0044, PIN_INPUT, 7) /* (T18) GPMC0_AD2.GPIO0_17 */ AM64X_IOPAD(0x0054, PIN_INPUT, 7) /* (V20) GPMC0_AD6.GPIO0_21 */ >; }; main_i2c1_pins_default: main-i2c1-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0268, PIN_INPUT, 0) /* (C18) I2C1_SCL */ AM64X_IOPAD(0x026c, PIN_INPUT, 0) /* (B19) I2C1_SDA */ >; }; main_mcan0_pins_default: main-mcan0-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0250, PIN_OUTPUT, 0) /* (A17) MCAN0_TX */ AM64X_IOPAD(0x0254, PIN_INPUT, 0) /* (B17) MCAN0_RX */ >; }; main_mcan1_pins_default: main-mcan1-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (C17) MCAN1_TX */ AM64X_IOPAD(0x025c, PIN_INPUT, 0) /* (D17) MCAN1_RX */ >; }; main_mmc1_pins_default: main-mmc1-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */ AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */ AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */ AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */ AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */ AM64X_IOPAD(0x0290, PIN_INPUT, 0) /* MMC1_CLKLB */ AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */ AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */ >; }; main_uart0_pins_default: main-uart0-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */ AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */ >; }; main_uart1_pins_default: main-uart1-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */ AM64X_IOPAD(0x024C, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */ AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */ AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */ >; }; main_usb0_pins_default: main-usb0-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */ >; }; pcie_usb_sel_pins_default: pcie-usb-sel-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x017c, PIN_OUTPUT, 7) /* (T1) PRG0_PRU0_GPO7.GPIO1_7 */ >; }; pcie0_pins_default: pcie0-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0098, PIN_OUTPUT, 7) /* (W19) GPMC0_WAIT0.GPIO0_37 */ >; }; user_leds_pins_default: user-leds-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x003c, PIN_OUTPUT, 7) /* (T20) GPMC0_AD0.GPIO0_15 */ AM64X_IOPAD(0x0040, PIN_OUTPUT, 7) /* (U21) GPMC0_AD1.GPIO0_16 */ >; }; }; &main_i2c1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_i2c1_pins_default>; clock-frequency = <400000>; eeprom@51 { compatible = "atmel,24c02"; pagesize = <16>; reg = <0x51>; }; }; &main_mcan0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_mcan0_pins_default>; phys = <&can_tc1>; }; &main_mcan1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_mcan1_pins_default>; phys = <&can_tc2>; }; &main_uart0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; }; &main_uart1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart1_pins_default>; uart-has-rtscts; }; &sdhci1 { vmmc-supply = <&vcc_3v3_mmc>; pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; bus-width = <4>; ti,driver-strength-ohm = <50>; disable-wp; no-1-8-v; }; &serdes0 { serdes0_pcie_usb_link: phy@0 { reg = <0>; cdns,num-lanes = <1>; #phy-cells = <0>; cdns,phy-type = ; resets = <&serdes_wiz0 1>; }; }; &serdes_ln_ctrl { idle-states = ; }; &usbss0 { ti,vbus-divider; }; &usb0 { pinctrl-names = "default"; pinctrl-0 = <&main_usb0_pins_default>; dr_mode = "host"; maximum-speed = "super-speed"; phys = <&serdes0_pcie_usb_link>; phy-names = "cdns3,usb3-phy"; };