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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) Siemens AG, 2023
*
* Authors:
* Baocheng Su <baocheng.su@siemens.com>
* Chao Zeng <chao.zeng@siemens.com>
* Huaqian Li <huaqian.li@siemens.com>
*
* AM6548-based (quad-core) IOT2050 SM variant, Product Generation 2
* 4 GB RAM, 16 GB eMMC, USB-serial converter on connector X30
*
* Product homepage:
* https://new.siemens.com/global/en/products/automation/pc-based/iot-gateways/simatic-iot2050.html
*/
/dts-v1/;
#include "k3-am6548-iot2050-advanced-common.dtsi"
#include "k3-am65-iot2050-common-pg2.dtsi"
/ {
compatible = "siemens,iot2050-advanced-sm", "ti,am654";
model = "SIMATIC IOT2050 Advanced SM";
memory@80000000 {
device_type = "memory";
/* 4G RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
<0x00000008 0x80000000 0x00000000 0x80000000>;
};
aliases {
spi1 = &main_spi0;
};
leds {
pinctrl-0 = <&leds_pins_default>, <&user1_led_pins>;
led-2 {
gpios = <&wkup_gpio0 52 GPIO_ACTIVE_HIGH>;
};
led-3 {
gpios = <&wkup_gpio0 53 GPIO_ACTIVE_HIGH>;
};
};
};
&main_pmx0 {
main_pcie_enable_pins_default: main-pcie-enable-default-pins {
pinctrl-single,pins = <
AM65X_IOPAD(0x01d8, PIN_OUTPUT, 7) /* (AH12) GPIO1_22 */
>;
};
main_spi0_pins: main-spi0-default-pins {
pinctrl-single,pins = <
AM65X_IOPAD(0x01c4, PIN_INPUT, 0) /* (AH13) SPI0_CLK */
AM65X_IOPAD(0x01c8, PIN_INPUT, 0) /* (AE13) SPI0_D0 */
AM65X_IOPAD(0x01cc, PIN_INPUT, 0) /* (AD13) SPI0_D1 */
AM65X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (AG13) SPI0_CS0 */
>;
};
};
&main_pmx1 {
asic_spi_mux_ctrl_pin: asic-spi-mux-ctrl-default-pins {
pinctrl-single,pins = <
AM65X_IOPAD(0x0010, PIN_OUTPUT, 7) /* (D21) GPIO1_86 */
>;
};
};
&wkup_pmx0 {
user1_led_pins: user1-led-default-pins {
pinctrl-single,pins = <
/* (AB1) WKUP_UART0_RXD:WKUP_GPIO0_52, as USER 1 led red */
AM65X_WKUP_IOPAD(0x00a0, PIN_OUTPUT, 7)
/* (AB5) WKUP_UART0_TXD:WKUP_GPIO0_53, as USER 1 led green */
AM65X_WKUP_IOPAD(0x00a4, PIN_OUTPUT, 7)
>;
};
soc_asic_pins: soc-asic-default-pins {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0044, PIN_INPUT, 7) /* (P4) WKUP_GPIO0_29 */
AM65X_WKUP_IOPAD(0x0048, PIN_INPUT, 7) /* (P5) WKUP_GPIO0_30 */
AM65X_WKUP_IOPAD(0x004c, PIN_INPUT, 7) /* (P1) WKUP_GPIO0_31 */
>;
};
};
&main_gpio0 {
gpio-line-names = "main_gpio0-base";
};
&main_gpio1 {
pinctrl-names = "default";
pinctrl-0 =
<&cp2102n_reset_pin_default>,
<&main_pcie_enable_pins_default>,
<&asic_spi_mux_ctrl_pin>;
gpio-line-names =
/* 0..9 */
"", "", "", "", "", "", "", "", "", "",
/* 10..19 */
"", "", "", "", "", "", "", "", "", "",
/* 20..29 */
"", "", "", "", "CP2102N-RESET", "", "", "", "", "",
/* 30..39 */
"", "", "", "", "", "", "", "", "", "",
/* 40..49 */
"", "", "", "", "", "", "", "", "", "",
/* 50..59 */
"", "", "", "", "", "", "", "", "", "",
/* 60..69 */
"", "", "", "", "", "", "", "", "", "",
/* 70..79 */
"", "", "", "", "", "", "", "", "", "",
/* 80..86 */
"", "", "", "", "", "", "ASIC-spi-mux-ctrl";
};
&wkup_gpio0 {
pinctrl-names = "default";
pinctrl-0 =
<&push_button_pins_default>,
<&db9_com_mode_pins_default>,
<&soc_asic_pins>;
gpio-line-names =
/* 0..9 */
"wkup_gpio0-base", "", "", "", "UART0-mode1", "UART0-mode0",
"UART0-enable", "UART0-terminate", "", "WIFI-disable",
/* 10..19 */
"", "", "", "", "", "", "", "", "", "",
/* 20..29 */
"", "", "", "", "", "USER-button", "", "", "","ASIC-gpio-0",
/* 30..31 */
"ASIC-gpio-1", "ASIC-gpio-2";
};
&main_spi0 {
pinctrl-names = "default";
pinctrl-0 = <&main_spi0_pins>;
#address-cells = <1>;
#size-cells= <0>;
};
&mcu_spi0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_spi0_pins_default>;
};
&main_i2c3 {
accelerometer: lsm6dso@6a {
compatible = "st,lsm6dso";
reg = <0x6a>;
};
};
&dss {
status = "disabled";
};
&serdes0 {
assigned-clocks = <&k3_clks 153 4>, <&serdes0 AM654_SERDES_CMU_REFCLK>;
assigned-clock-parents = <&k3_clks 153 8>, <&k3_clks 153 4>;
};
&serdes1 {
status = "disabled";
};
&pcie0_rc {
pinctrl-names = "default";
pinctrl-0 = <&minipcie_pins_default>;
num-lanes = <1>;
phys = <&serdes0 PHY_TYPE_PCIE 1>;
phy-names = "pcie-phy0";
reset-gpios = <&wkup_gpio0 27 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&pcie1_rc {
status = "disabled";
};
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