/* * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd. * * SPDX-License-Identifier: Apache-2.0 */ #include #include #include #include #include #include #include #include / { aliases { die-temp0 = &coretemp; }; chosen { zephyr,canbus = &twai; zephyr,entropy = &trng0; zephyr,flash-controller = &flash; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu0: cpu@0 { device_type = "cpu"; compatible = "cdns,tensilica-xtensa-lx7"; reg = <0>; }; cpu1: cpu@1 { device_type = "cpu"; compatible = "cdns,tensilica-xtensa-lx7"; reg = <1>; }; }; wifi: wifi { compatible = "espressif,esp32-wifi"; status = "disabled"; }; pinctrl: pin-controller { compatible = "espressif,esp32-pinctrl"; status = "okay"; }; soc { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; ranges; sram0: memory@3fc88000 { compatible = "mmio-sram"; reg = <0x3fc88000 0x77FFF>; }; ipmmem0: memory@3fcbd000 { compatible = "mmio-sram"; reg = <0x3fcbd000 0x400>; }; shm0: memory@3fcbd400 { compatible = "mmio-sram"; reg = <0x3fcbd400 0x4000>; }; intc: interrupt-controller@600c2000 { #interrupt-cells = <1>; compatible = "espressif,esp32-intc"; interrupt-controller; reg = <0x600c2000 0x1000>; status = "okay"; }; rtc: rtc@60021000 { compatible = "espressif,esp32-rtc"; reg = <0x60021000 0x2000>; xtal-freq = ; #clock-cells = <1>; status = "okay"; rtc_timer: rtc_timer { compatible = "espressif,esp32-rtc-timer"; slow-clk-freq = ; interrupts = ; interrupt-parent = <&intc>; status = "okay"; }; }; flash: flash-controller@60002000 { compatible = "espressif,esp32-flash-controller"; reg = <0x60002000 0x1000>; /* interrupts = <3 0>; */ #address-cells = <1>; #size-cells = <1>; flash0: flash@0 { compatible = "soc-nv-flash"; reg = <0 0x800000>; erase-block-size = <4096>; write-block-size = <4>; /* Flash size is specified in SOC/SIP dtsi */ }; }; psram0: psram@3c000000 { device_type = "memory"; compatible = "mmio-sram"; /* PSRAM size is specified in SOC/SIP dtsi */ reg = <0x3c000000 DT_SIZE_M(2)>; status = "disabled"; }; ipm0: ipm@3fcc1400 { compatible = "espressif,esp32-ipm"; reg = <0x3fcc1400 0x8>; status = "disabled"; shared-memory = <&ipmmem0>; shared-memory-size = <0x400>; interrupts = ; interrupt-parent = <&intc>; }; uart0: uart@60000000 { compatible = "espressif,esp32-uart"; reg = <0x60000000 0x1000>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_UART0_MODULE>; status = "disabled"; }; uart1: uart@60010000 { compatible = "espressif,esp32-uart"; reg = <0x60010000 0x1000>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_UART1_MODULE>; status = "disabled"; }; uart2: uart@6002e000 { compatible = "espressif,esp32-uart"; reg = <0x6002e000 0x1000>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_UART2_MODULE>; status = "disabled"; }; gpio: gpio { compatible = "simple-bus"; gpio-map-mask = <0xffffffe0 0xffffffc0>; gpio-map-pass-thru = <0x1f 0x3f>; gpio-map = < 0x00 0x0 &gpio0 0x0 0x0 0x20 0x0 &gpio1 0x0 0x0 >; #gpio-cells = <2>; #address-cells = <1>; #size-cells = <1>; ranges; gpio0: gpio@60004000 { compatible = "espressif,esp32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x60004000 0x800>; interrupts = ; interrupt-parent = <&intc>; /* Maximum available pins (per port) * Actual occupied pins are specified * on part number dtsi level, using * the `gpio-reserved-ranges` property. */ ngpios = <32>; /* 0..31 */ }; gpio1: gpio@60004800 { compatible = "espressif,esp32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x60004800 0x800>; interrupts = ; interrupt-parent = <&intc>; ngpios = <22>; /* 32..53 */ }; }; touch: touch@6000885c { compatible = "espressif,esp32-touch"; reg = <0x6000885c 0x88 0x60008908 0x18>; interrupts = ; interrupt-parent = <&intc>; status = "disabled"; }; i2c0: i2c@60013000 { compatible = "espressif,esp32-i2c"; #address-cells = <1>; #size-cells = <0>; reg = <0x60013000 DT_SIZE_K(4)>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_I2C0_MODULE>; status = "disabled"; }; i2c1: i2c@60027000 { compatible = "espressif,esp32-i2c"; #address-cells = <1>; #size-cells = <0>; reg = <0x60027000 DT_SIZE_K(4)>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_I2C1_MODULE>; status = "disabled"; }; spi2: spi@60024000 { compatible = "espressif,esp32-spi"; reg = <0x60024000 DT_SIZE_K(4)>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_SPI2_MODULE>; dma-clk = ; dma-host = <0>; status = "disabled"; }; spi3: spi@60025000 { compatible = "espressif,esp32-spi"; reg = <0x60025000 DT_SIZE_K(4)>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_SPI3_MODULE>; dma-clk = ; dma-host = <1>; status = "disabled"; }; coretemp: coretemp@60008800 { compatible = "espressif,esp32-temp"; friendly-name = "coretemp"; reg = <0x60008800 0x4>; status = "disabled"; }; adc0: adc@60040000 { compatible = "espressif,esp32-adc"; reg = <0x60040000 4>; unit = <1>; channel-count = <10>; #io-channel-cells = <1>; status = "disabled"; }; adc1: adc@60040004 { compatible = "espressif,esp32-adc"; reg = <0x60040004 4>; unit = <2>; channel-count = <10>; #io-channel-cells = <1>; status = "disabled"; }; twai: can@6002b000 { compatible = "espressif,esp32-twai"; reg = <0x6002b000 DT_SIZE_K(4)>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_TWAI_MODULE>; sample-point = <875>; status = "disabled"; }; usb_serial: uart@60038000 { compatible = "espressif,esp32-usb-serial"; reg = <0x60038000 DT_SIZE_K(4)>; status = "disabled"; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_USB_MODULE>; }; timer0: counter@6001f000 { compatible = "espressif,esp32-timer"; reg = <0x6001f000 DT_SIZE_K(4)>; group = <0>; index = <0>; interrupts = ; interrupt-parent = <&intc>; status = "disabled"; }; timer1: counter@6001f024 { compatible = "espressif,esp32-timer"; reg = <0x6001f024 DT_SIZE_K(4)>; group = <0>; index = <1>; interrupts = ; interrupt-parent = <&intc>; status = "disabled"; }; timer2: counter@60020000 { compatible = "espressif,esp32-timer"; reg = <0x60020000 DT_SIZE_K(4)>; group = <1>; index = <0>; interrupts = ; interrupt-parent = <&intc>; status = "disabled"; }; timer3: counter@60020024 { compatible = "espressif,esp32-timer"; reg = <0x60020024 DT_SIZE_K(4)>; group = <1>; index = <1>; interrupts = ; interrupt-parent = <&intc>; }; wdt0: watchdog@6001f048 { compatible = "espressif,esp32-watchdog"; reg = <0x6001f048 0x20>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_TIMG0_MODULE>; status = "disabled"; }; wdt1: watchdog@60020048 { compatible = "espressif,esp32-watchdog"; reg = <0x60020048 0x20>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_TIMG1_MODULE>; status = "disabled"; }; trng0: trng@6003507c { compatible = "espressif,esp32-trng"; reg = <0x6003507c 0x4>; status = "disabled"; }; ledc0: ledc@60019000 { compatible = "espressif,esp32-ledc"; #pwm-cells = <3>; reg = <0x60019000 DT_SIZE_K(4)>; clocks = <&rtc ESP32_LEDC_MODULE>; status = "disabled"; }; mcpwm0: mcpwm@6001e000 { compatible = "espressif,esp32-mcpwm"; reg = <0x6001e000 DT_SIZE_K(4)>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_PWM0_MODULE>; #pwm-cells = <3>; status = "disabled"; }; mcpwm1: mcpwm@6002c000 { compatible = "espressif,esp32-mcpwm"; reg = <0x6002c000 DT_SIZE_K(4)>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_PWM1_MODULE>; #pwm-cells = <3>; status = "disabled"; }; pcnt: pcnt@60017000 { compatible = "espressif,esp32-pcnt"; reg = <0x60017000 DT_SIZE_K(4)>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_PCNT_MODULE>; status = "disabled"; }; dma: dma@6003f000 { compatible = "espressif,esp32-gdma"; reg = <0x6003f000 DT_SIZE_K(4)>; #dma-cells = <1>; interrupts = ; interrupt-parent = <&intc>; clocks = <&rtc ESP32_GDMA_MODULE>; dma-channels = <10>; dma-buf-addr-alignment = <4>; status = "disabled"; }; }; };