dts/xtensa/espressif/esp32s2.dtsi

/*
 * Copyright (c) 2021 Espressif Systems (Shanghai) Co., Ltd.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#include <mem.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/esp32s2-xtensa-intmux.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "cdns,tensilica-xtensa-lx7";
			reg = <0>;
		};
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges;

		sram0: memory@3ffb0000 {
			compatible = "mmio-sram";
			reg = <0x3ffb0000 0x50000>;
		};

		intc: interrupt-controller@3f4c2000 {
			#interrupt-cells = <1>;
			compatible = "espressif,esp32-intc";
			interrupt-controller;
			reg = <0x3f4c2000 0x114>;
			label = "INTC_0";
			status = "okay";
		};

		uart0: uart@3f400000 {
			compatible = "espressif,esp32s2-uart";
			reg = <0x3f400000 0x400>;
			label = "UART_0";
			status = "disabled";
		};

		pinmux: pinmux@3f409000 {
			compatible = "espressif,esp32-pinmux";
			reg = <0x3f409000 0x94>;
		};

		gpio0: gpio@3f404000 {
			compatible = "espressif,esp32-gpio";
			gpio-controller;
			#gpio-cells = <2>;
			reg = <0x3f404000 0x800>;
			interrupts = <GPIO_INTR_SOURCE>;
			interrupt-parent = <&intc>;
			label = "GPIO_0";
			ngpios = <32>;   /* 0..31 */
		};

		gpio1: gpio@3f404800 {
			compatible = "espressif,esp32-gpio";
			gpio-controller;
			#gpio-cells = <2>;
			reg = <0x3f404800 0x800>;
			interrupts = <GPIO_INTR_SOURCE>;
			interrupt-parent = <&intc>;
			label = "GPIO_1";
			ngpios = <22>;   /* 32..53 */
		};

		timer0: counter@3f41f000 {
			compatible = "espressif,esp32-timer";
			reg = <0x3f41f000 DT_SIZE_K(4)>;
			interrupts = <TG0_T0_LEVEL_INTR_SOURCE>;
			interrupt-parent = <&intc>;
			label = "TIMG0_T0";
			status = "disabled";
		};

		timer1: counter@3f41f024 {
			compatible = "espressif,esp32-timer";
			reg = <0x3f41f024 DT_SIZE_K(4)>;
			interrupts = <TG0_T1_LEVEL_INTR_SOURCE>;
			interrupt-parent = <&intc>;
			label = "TIMG0_T1";
			status = "disabled";
		};

		timer2: counter@3f420000 {
			compatible = "espressif,esp32-timer";
			reg = <0x3f420000 DT_SIZE_K(4)>;
			interrupts = <TG1_T0_LEVEL_INTR_SOURCE>;
			interrupt-parent = <&intc>;
			label = "TIMG1_T0";
			status = "disabled";
		};

		timer3: counter@3f420024 {
			compatible = "espressif,esp32-timer";
			reg = <0x3f420024 DT_SIZE_K(4)>;
			interrupts = <TG1_T1_LEVEL_INTR_SOURCE>;
			interrupt-parent = <&intc>;
			label = "TIMG1_T1";
			status = "disabled";
		};
	};

};