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200 lines
4.2 KiB
200 lines
4.2 KiB
/* |
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* Copyright 2022 NXP |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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/dts-v1/; |
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#include <nxp/nxp_lpc55S36_ns.dtsi> |
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#include "lpcxpresso55s36-pinctrl.dtsi" |
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#include <zephyr/dt-bindings/input/input-event-codes.h> |
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/ { |
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model = "NXP LPCXpresso55S36 board"; |
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compatible = "nxp,lpc55xxx", "nxp,lpc"; |
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chosen { |
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zephyr,sram = &sram0; |
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zephyr,flash = &flash0; |
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zephyr,code-partition = &slot0_partition; |
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zephyr,console = &flexcomm0; |
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zephyr,shell-uart = &flexcomm0; |
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zephyr,canbus = &can0; |
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zephyr,flash-controller = &iap; |
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}; |
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aliases{ |
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led0 = &red_led; |
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led1 = &green_led; |
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led2 = &blue_led; |
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sw0 = &btn_wk; |
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sw1 = &btn_usr; |
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usart-0 = &flexcomm0; |
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pwm-0 = &flexpwm1_pwm0; |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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red_led: led_0 { |
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gpios = <&gpio1 28 0>; |
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label = "Red LED"; |
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}; |
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green_led: led_1 { |
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gpios = <&gpio0 22 0>; |
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label = "Green LED"; |
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}; |
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blue_led: led_2 { |
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gpios = <&gpio1 11 0>; |
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label = "Blue LED"; |
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}; |
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}; |
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gpio_keys { |
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compatible = "gpio-keys"; |
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btn_wk: button_0 { |
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label = "Wakeup button"; |
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gpios = <&gpio1 18 GPIO_ACTIVE_LOW>; |
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zephyr,code = <INPUT_KEY_WAKEUP>; |
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}; |
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btn_usr: button_1 { |
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label = "USR button"; |
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gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; |
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zephyr,code = <INPUT_KEY_0>; |
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}; |
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}; |
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mikrobus_header: mikrobus-connector { |
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compatible = "mikro-bus"; |
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#gpio-cells = <2>; |
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gpio-map-mask = <0xffffffff 0xffffffc0>; |
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gpio-map-pass-thru = <0 0x3f>; |
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gpio-map = <0 0 &gpio1 9 0>, /* AN */ |
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/* Not a GPIO*/ /* RST */ |
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<2 0 &gpio0 20 0>, /* CS */ |
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<3 0 &gpio1 2 0>, /* SCK */ |
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<4 0 &gpio1 3 0>, /* MISO */ |
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<5 0 &gpio0 26 0>, /* MOSI */ |
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/* +3.3V */ |
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/* GND */ |
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<6 0 &gpio1 8 0>, /* PWM */ |
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<7 0 &gpio0 17 0>, /* INT */ |
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<8 0 &gpio1 24 0>, /* RX */ |
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<9 0 &gpio1 25 0>, /* TX */ |
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<10 0 &gpio1 30 0>, /* SCL */ |
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<11 0 &gpio1 21 0>; /* SDA */ |
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/* +5V */ |
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/* GND */ |
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}; |
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arduino_header: arduino-connector { |
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compatible = "arduino-header-r3"; |
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#gpio-cells = <2>; |
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gpio-map-mask = <0xffffffff 0xffffffc0>; |
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gpio-map-pass-thru = <0 0x3f>; |
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gpio-map = <0 0 &gpio0 15 0>, /* A0 */ |
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<1 0 &gpio0 16 0>, /* A1 */ |
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<2 0 &gpio0 0 0>, /* A2 */ |
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<3 0 &gpio1 13 0>, /* A3 */ |
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<4 0 &gpio1 21 0>, /* A4 */ |
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<5 0 &gpio1 30 0>, /* A5 */ |
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<6 0 &gpio2 0 0>, /* D0 */ |
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<7 0 &gpio2 1 0>, /* D1 */ |
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<8 0 &gpio1 26 0>, /* D2 */ |
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<9 0 &gpio1 23 0>, /* D3 */ |
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<10 0 &gpio1 8 0>, /* D4 */ |
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<11 0 &gpio1 25 0>, /* D5 */ |
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<12 0 &gpio1 0 0>, /* D6 */ |
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<13 0 &gpio1 28 0>, /* D7 */ |
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<14 0 &gpio1 27 0>, /* D8 */ |
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<15 0 &gpio1 29 0>, /* D9 */ |
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<16 0 &gpio1 26 0>, /* D10 */ |
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<17 0 &gpio0 26 0>, /* D11 */ |
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<18 0 &gpio1 3 0>, /* D12 */ |
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<19 0 &gpio1 2 0>, /* D13 */ |
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<20 0 &gpio0 3 0>, /* D14 */ |
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<21 0 &gpio0 2 0>; /* D15 */ |
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}; |
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}; |
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&flexcomm0 { |
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status = "okay"; |
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compatible = "nxp,lpc-usart"; |
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current-speed = <115200>; |
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pinctrl-0 = <&pinmux_flexcomm0_usart>; |
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pinctrl-names = "default"; |
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}; |
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&can0 { |
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bus-speed = <125000>; |
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bus-speed-data = <1000000>; |
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pinctrl-0 = <&pinmux_mcan_can0>; |
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pinctrl-names = "default"; |
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status = "okay"; |
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can-transceiver { |
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max-bitrate = <5000000>; |
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}; |
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}; |
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&adc0 { |
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status = "okay"; |
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pinctrl-0 = <&pinmux_lpadc0>; |
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pinctrl-names = "default"; |
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}; |
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/* Flash is divided into 32 kB sub-regions. |
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* Each sub-region can be assigned individual |
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* security tier in secure AHB controller. |
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*/ |
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&flash0 { |
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partitions { |
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compatible = "fixed-partitions"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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boot_partition: partition@0 { |
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label = "mcuboot"; |
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reg = <0x0 DT_SIZE_K(32)>; |
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}; |
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slot0_partition: partition@8000 { |
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label = "image-0"; |
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reg = <0x00008000 DT_SIZE_K(96)>; |
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}; |
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slot1_partition: partition@20000 { |
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label = "image-1"; |
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reg = <0x00020000 DT_SIZE_K(96)>; |
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}; |
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storage_partition: partition@38000 { |
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label = "storage"; |
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reg = <0x00038000 DT_SIZE_K(20)>; |
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}; |
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/* The last 12KB are reserved for PFR on the 256KB flash. |
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*/ |
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}; |
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}; |
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&flexpwm1_pwm0 { |
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status = "okay"; |
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pinctrl-0 = <&pinmux_flexpwm1_pwm0>; |
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pinctrl-names = "default"; |
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}; |
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zephyr_udc0: &usbfs { |
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status = "okay"; |
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pinctrl-0 = <&pinmux_usbfs>; |
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pinctrl-names = "default"; |
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}; |
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&dma0 { |
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status = "okay"; |
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}; |
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&vref0 { |
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status = "okay"; |
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}; |
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&dac0 { |
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status = "okay"; |
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pinctrl-0 = <&pinmux_dac0>; |
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pinctrl-names = "default"; |
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};
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