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