blob: 5c3191d9caed17a27fd3625243ca6328879bec1b [file] [log] [blame]
/*
* Copyright (c) 2019 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <xtensa/xtensa.dtsi>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/i2c/i2c.h>
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "cadence,tensilica-xtensa-lx6";
reg = <0>;
};
cpu1: cpu@1 {
device_type = "cpu";
compatible = "cadence,tensilica-xtensa-lx6";
reg = <1>;
};
};
sram0: memory@3ffb0000 {
device_type = "memory";
compatible = "mmio-sram";
reg = <0x3FFB0000 0x50000>;
};
soc {
uart0: uart@3ff40000 {
compatible = "espressif,esp32-uart";
reg = <0x3ff40000 0x400>;
/* interrupts = <12>; - FIXME: Enable interrupts when interrupt-controller got supported in device tree */
label = "UART_0";
status = "disabled";
};
uart1: uart@3ff50000 {
compatible = "espressif,esp32-uart";
reg = <0x3ff50000 0x400>;
/* interrupts = <17>; - FIXME: Enable interrupts when interrupt-controller got supported in device tree */
label = "UART_1";
status = "disabled";
};
uart2: uart@3ff6e000 {
compatible = "espressif,esp32-uart";
reg = <0x3ff6E000 0x400>;
/* interrupts = <18>; - FIXME: Enable interrupts when interrupt-controller got supported in device tree */
label = "UART_2";
status = "disabled";
};
pinmux: pinmux@3ff49000 {
compatible = "espressif,esp32-pinmux";
reg = <0x3ff49000 0x94>;
};
gpio0: gpio@3ff44000 {
compatible = "espressif,esp32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x3ff44000 0x800>;
label = "GPIO_0";
ngpios = <32>; /* 0..31 */
};
gpio1: gpio@3ff44800 {
compatible = "espressif,esp32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x3ff44800 0x800>;
label = "GPIO_1";
ngpios = <8>; /* 32..39 */
};
i2c0: i2c@3ff53000 {
compatible = "espressif,esp32-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3ff53000 0x1000>;
/* interrupts = <8>; - FIXME: Enable interrupts when interrupt-controller got supported in device tree */
label = "I2C_0";
status = "disabled";
};
i2c1: i2c@3ff67000 {
compatible = "espressif,esp32-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3ff67000 0x1000>;
/* interrupts = <9>; - FIXME: Enable interrupts when interrupt-controller got supported in device tree */
label = "I2C_1";
status = "disabled";
};
trng0: trng@3ff75144 {
compatible = "espressif,esp32-trng";
reg = <0x3FF75144 0x4>;
/* interrupts = <33 0>; - FIXME: Enable interrupts when interrupt-controller got supported in device tree */
label = "TRNG_0";
status = "disabled";
};
wdt0: watchdog@3ff5f048 {
compatible = "espressif,esp32-watchdog";
reg = <0x3ff5f048 0x20>;
/* interrupts = <24>; - FIXME: Enable interrupts when interrupt-controller got supported in device tree */
label = "WDT_0";
status = "okay";
};
wdt1: watchdog@3ff60048 {
compatible = "espressif,esp32-watchdog";
reg = <0x3ff60048 0x20>;
/* interrupts = <25>; - FIXME: Enable interrupts when interrupt-controller got supported in device tree */
label = "WDT_1";
status = "disabled";
};
};
};