boards/nxp/frdm_mcxa156/frdm_mcxa156.dts

/*
 * Copyright 2024 NXP
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <nxp/nxp_mcxa156.dtsi>
#include "frdm_mcxa156-pinctrl.dtsi"
#include <zephyr/dt-bindings/gpio/arduino-header-r3.h>
#include <zephyr/dt-bindings/input/input-event-codes.h>
#include <freq.h>

/ {
	model = "NXP FRDM_MCXA156 board";
	compatible = "nxp,mcxa156", "nxp,mcx";

	aliases {
		led0 = &red_led;
		led1 = &green_led;
		led2 = &blue_led;
		sw0 = &user_button_2;
		sw1 = &user_button_3;
		pwm-0 = &flexpwm0_pwm0;
		mcuboot-button0 = &user_button_2;
		watchdog0 = &wwdt0;
		ambient-temp0 = &p3t1755;
		die-temp0 = &temp0;
	};

	chosen {
		zephyr,sram = &sram0;
		zephyr,flash = &flash;
		zephyr,flash-controller = &fmu;
		zephyr,code-partition = &slot0_partition;
		zephyr,console = &lpuart0;
		zephyr,shell-uart = &lpuart0;
		zephyr,uart-mcumgr = &lpuart0;
		zephyr,canbus = &flexcan0;
	};

	leds {
		compatible = "gpio-leds";

		red_led: led_0 {
			gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
			label = "Red LED";
		};

		green_led: led_1 {
			gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
			label = "Green LED";
		};

		blue_led: led_2 {
			gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
			label = "Blue LED";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";

		user_button_2: button_2 {
			label = "User SW2";
			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
			zephyr,code = <INPUT_KEY_0>;
		};

		user_button_3: button_3 {
			label = "User SW3";
			gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
			zephyr,code = <INPUT_KEY_1>;
		};
	};

	/*
	 * This node describes the GPIO pins of the LCD-PAR-S035 panel 8080 interface.
	 */
	nxp_lcd_8080_connector: lcd-8080-connector {
		compatible = "nxp,lcd-8080";
		#gpio-cells = <2>;
		gpio-map-mask = <0xffffffff 0xffffffc0>;
		gpio-map-pass-thru = <0 0x3f>;
		gpio-map = <9 0 &gpio2 15 0>,	/* Pin 9, LCD touch INT */
			   <10 0 &gpio3 22 0>,	/* Pin 10, LCD backlight control */
			   <11 0 &gpio3 0 0>;	/* Pin 11, LCD and touch reset */
	};

	arduino_header: arduino-connector {
		compatible = "arduino-header-r3";
		#gpio-cells = <2>;
		gpio-map-mask = <0xffffffff 0xffffffc0>;
		gpio-map-pass-thru = <0 0x3f>;
		gpio-map = <ARDUINO_HEADER_R3_A0 0 &gpio1 10 0>,
			   <ARDUINO_HEADER_R3_A1 0 &gpio2 5 0>,
			   <ARDUINO_HEADER_R3_A2 0 &gpio2 3 0>,
			   <ARDUINO_HEADER_R3_A3 0 &gpio2 4 0>,
			   <ARDUINO_HEADER_R3_A4 0 &gpio1 12 0>,
			   <ARDUINO_HEADER_R3_A5 0 &gpio1 13 0>,
			   <ARDUINO_HEADER_R3_D0 0 &gpio2 11 0>,
			   <ARDUINO_HEADER_R3_D1 0 &gpio2 10 0>,
			   <ARDUINO_HEADER_R3_D2 0 &gpio3 1 0>,
			   <ARDUINO_HEADER_R3_D3 0 &gpio3 12 0>,
			   <ARDUINO_HEADER_R3_D4 0 &gpio3 31 0>,
			   <ARDUINO_HEADER_R3_D5 0 &gpio3 14 0>,
			   <ARDUINO_HEADER_R3_D6 0 &gpio3 16 0>,
			   <ARDUINO_HEADER_R3_D7 0 &gpio1 14 0>,
			   <ARDUINO_HEADER_R3_D8 0 &gpio1 15 0>,
			   <ARDUINO_HEADER_R3_D9 0 &gpio3 17 0>,
			   <ARDUINO_HEADER_R3_D10 0 &gpio3 13 0>,
			   <ARDUINO_HEADER_R3_D11 0 &gpio3 15 0>,
			   <ARDUINO_HEADER_R3_D12 0 &gpio2 16 0>,
			   <ARDUINO_HEADER_R3_D13 0 &gpio2 12 0>,
			   <ARDUINO_HEADER_R3_D14 0 &gpio0 16 0>,
			   <ARDUINO_HEADER_R3_D15 0 &gpio0 17 0>;
	};
};

&cpu0 {
	clock-frequency = <96000000>;
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

&gpio2 {
	status = "okay";
};

&gpio3 {
	status = "okay";
};

&gpio4 {
	status = "okay";
};

&lpuart0 {
	status = "okay";
	current-speed = <115200>;
	pinctrl-0 = <&pinmux_lpuart0>;
	pinctrl-names = "default";
};

&lpuart1 {
	status = "okay";
	current-speed = <115200>;
	pinctrl-0 = <&pinmux_lpuart1>;
	pinctrl-names = "default";
};

&ctimer0 {
	status = "okay";
};

&dac0 {
	status = "okay";
	pinctrl-0 = <&pinmux_dac0>;
	pinctrl-names = "default";
};

&edma0 {
	status = "okay";
};

&flexcan0 {
	status = "okay";
	pinctrl-0 = <&pinmux_flexcan0>;
	pinctrl-names = "default";
};

&flexio0 {
	status = "okay";
};

nxp_8080_touch_panel_i2c: &lpi2c2 {
	pinctrl-0 = <&pinmux_lpi2c2>;
	pinctrl-names = "default";
};

zephyr_mipi_dbi_parallel: &flexio0_lcd {
	/* DMA channels 0, muxed to FlexIO TX */
	dmas = <&edma0 0 71>;
	dma-names = "tx";
	shifters-count = <4>;
	timers-count = <1>;
	enwr-pin = <31>;
	rd-pin = <28>;
	data-pin-start = <0>;
	reset-gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>;
	cs-gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
	rs-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
	pinctrl-0 = <&pinmux_flexio_lcd>;
	pinctrl-names = "default";
};

&flexpwm0_pwm0 {
	status = "okay";
	pinctrl-0 = <&pinmux_flexpwm0_pwm0>;
	pinctrl-names = "default";
};

&i3c0 {
	status = "okay";
	pinctrl-0 = <&pinmux_i3c0>;
	pinctrl-names = "default";

	i2c-scl-hz = <DT_FREQ_K(400)>;
	i3c-scl-hz = <DT_FREQ_M(4)>;
	i3c-od-scl-hz = <DT_FREQ_K(1500)>;

	p3t1755: p3t1755@4800000236152a0090 {
		compatible = "nxp,p3t1755";
		reg = <0x48 0x0236 0x152a0090>;
		status = "okay";
	};
};

&lpadc0 {
	status = "okay";
	pinctrl-0 = <&pinmux_lpadc0>;
	pinctrl-names = "default";
};

&lpcmp0 {
	status = "okay";
	pinctrl-0 = <&pinmux_lpcmp0>;
	pinctrl-names = "default";
};

&opamp0 {
	status = "okay";
	pinctrl-0 = <&pinmux_opamp0>;
	pinctrl-names = "default";
};

&lpi2c0 {
	status = "okay";
	pinctrl-0 = <&pinmux_lpi2c0>;
	pinctrl-names = "default";
};

&lpi2c3 {
	status = "okay";
	pinctrl-0 = <&pinmux_lpi2c3>;
	pinctrl-names = "default";
};

&lpspi0 {
	status = "okay";
	pinctrl-0 = <&pinmux_lpspi0>;
	pinctrl-names = "default";
};

&lptmr0 {
	status = "okay";
};

/*
 * Uses OS timer as the kernel timer
 */
&ostimer0 {
	status = "okay";
};

zephyr_udc0: &usb {
	status = "okay";
	num-bidir-endpoints = <8>;
};

&wwdt0 {
	status = "okay";
};

&flash {
	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 DT_SIZE_K(64)>;
			read-only;
		};

		slot0_partition: partition@10000 {
			label = "image-0";
			reg = <0x00010000 DT_SIZE_K(424)>;
		};

		slot1_partition: partition@7a000 {
			label = "image-1";
			reg = <0x0007a000 DT_SIZE_K(424)>;
		};

		storage_partition: partition@e4000 {
			label = "storage";
			reg = <0x000e4000 DT_SIZE_K(112)>;
		};
	};
};