278 lines
6.5 KiB
Plaintext
278 lines
6.5 KiB
Plaintext
|
// 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/mux/ti-serdes.h>
|
||
|
|
#include <dt-bindings/phy/phy.h>
|
||
|
|
#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 = <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-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 = <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";
|
||
|
|
};
|