| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (C) 2021 PHYTEC America, LLC - https://www.phytec.com |
| * Author: Matt McKee <mmckee@phytec.com> |
| * |
| * Copyright (C) 2022 PHYTEC Messtechnik GmbH |
| * Author: Wadim Egorov <w.egorov@phytec.de> |
| * |
| * Product homepage: |
| * https://www.phytec.com/product/phyboard-am64x |
| */ |
| |
| /dts-v1/; |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/leds/common.h> |
| #include <dt-bindings/leds/leds-pca9532.h> |
| #include <dt-bindings/phy/phy.h> |
| #include "k3-am642.dtsi" |
| #include "k3-am64-phycore-som.dtsi" |
| |
| #include "k3-serdes.h" |
| |
| / { |
| 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 = <KEY_HOME>; |
| gpios = <&main_gpio0 17 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| key-menu { |
| label = "menu"; |
| linux,code = <KEY_MENU>; |
| 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 = <LED_COLOR_ID_RED>; |
| gpios = <&main_gpio0 15 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "mmc0"; |
| function = LED_FUNCTION_DISK; |
| }; |
| |
| led-2 { |
| color = <LED_COLOR_ID_GREEN>; |
| 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-default-pins { |
| pinctrl-single,pins = < |
| AM64X_IOPAD(0x0084, PIN_OUTPUT, 7) /* (P16) GPMC0_ADVn_ALE.GPIO0_32 */ |
| >; |
| }; |
| |
| can_tc2_pins_default: can-tc2-default-pins { |
| pinctrl-single,pins = < |
| AM64X_IOPAD(0x0090, PIN_OUTPUT, 7) /* (P17) GPMC0_BE0n_CLE.GPIO0_35 */ |
| >; |
| }; |
| |
| gpio_keys_pins_default: gpio-keys-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| pinctrl-single,pins = < |
| AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */ |
| >; |
| }; |
| |
| pcie_usb_sel_pins_default: pcie-usb-sel-default-pins { |
| pinctrl-single,pins = < |
| AM64X_IOPAD(0x017c, PIN_OUTPUT, 7) /* (T1) PRG0_PRU0_GPO7.GPIO1_7 */ |
| >; |
| }; |
| |
| pcie0_pins_default: pcie0-default-pins { |
| pinctrl-single,pins = < |
| AM64X_IOPAD(0x0098, PIN_OUTPUT, 7) /* (W19) GPMC0_WAIT0.GPIO0_37 */ |
| >; |
| }; |
| |
| user_leds_pins_default: user-leds-default-pins { |
| 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>; |
| }; |
| |
| led-controller@62 { |
| compatible = "nxp,pca9533"; |
| reg = <0x62>; |
| |
| led-3 { |
| label = "red:user"; |
| type = <PCA9532_TYPE_LED>; |
| }; |
| |
| led-4 { |
| label = "green:user"; |
| type = <PCA9532_TYPE_LED>; |
| }; |
| |
| led-5 { |
| label = "blue:user"; |
| type = <PCA9532_TYPE_LED>; |
| }; |
| }; |
| }; |
| |
| &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>; |
| current-speed = <115200>; |
| }; |
| |
| &main_uart1 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_uart1_pins_default>; |
| uart-has-rtscts; |
| current-speed = <115200>; |
| }; |
| |
| &sdhci1 { |
| status = "okay"; |
| 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 = <PHY_TYPE_USB3>; |
| resets = <&serdes_wiz0 1>; |
| }; |
| }; |
| |
| &serdes_ln_ctrl { |
| idle-states = <AM64_SERDES0_LANE0_USB>; |
| }; |
| |
| &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"; |
| }; |
