// 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 {
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";
};