zephyr/dts/arm/nxp/nxp_kw40z.dtsi

/* SPDX-License-Identifier: Apache-2.0 */

#include <mem.h>
#include "armv6-m.dtsi"
#include <zephyr/dt-bindings/adc/adc.h>
#include <zephyr/dt-bindings/clock/kinetis_sim.h>
#include <zephyr/dt-bindings/clock/kinetis_mcg.h>
#include <zephyr/dt-bindings/gpio/gpio.h>
#include <zephyr/dt-bindings/i2c/i2c.h>
#include <zephyr/dt-bindings/pwm/pwm.h>

/ {
	chosen {
		zephyr,entropy = &trng;
	};

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-m0+";
			reg = <0>;
		};
	};

	sram0: memory@20000000 {
		compatible = "mmio-sram";
		reg = <0x20000000 DT_SIZE_K(16)>;
	};

	/* Dummy pinctrl node, filled with pin mux options at board level */
	pinctrl: pinctrl {
		compatible = "nxp,kinetis-pinctrl";
		status = "okay";
	};

	soc {
		mcg: clock-controller@40064000 {
			compatible = "nxp,kinetis-mcg";
			reg = <0x40064000 0x13>;
			#clock-cells = <1>;
		};

		osc: clock-controller@40065000 {
			compatible = "nxp,kw41z-osc";
			reg = <0x40065000 0x4>;
			enable-external-reference;
		};

		rtc: rtc@4003d000 {
			compatible = "nxp,kw41z-rtc";
			reg = <0x4003d000 0x20>;
			clock-frequency = <32768>;
		};

		sim: sim@40047000 {
			compatible = "nxp,kinetis-sim";
			reg = <0x40047000 0x1060>;
			#clock-cells = <3>;

			core_clk {
				compatible = "fixed-factor-clock";
				clocks = <&mcg KINETIS_MCG_OUT_CLK>;
				clock-div = <1>;
				#clock-cells = <0>;
			};

			flash_clk {
				compatible = "fixed-factor-clock";
				clocks = <&mcg KINETIS_MCG_OUT_CLK>;
				clock-div = <2>;
				#clock-cells = <0>;
			};
		};

		ftfa: flash-controller@40020000 {
			compatible = "nxp,kinetis-ftfa";
			reg = <0x40020000 0x2c>;
			interrupts = <5 0>;
			status = "disabled";

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

			flash0: flash@0 {
				compatible = "soc-nv-flash";
				reg = <0 DT_SIZE_K(512)>;
				erase-block-size = <1024>;
				write-block-size = <4>;
			};
		};

		i2c0: i2c@40066000 {
			compatible = "nxp,kinetis-i2c";
			clock-frequency = <I2C_BITRATE_STANDARD>;
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x40066000 0x1000>;
			interrupts = <8 0>;
			clocks = <&sim KINETIS_SIM_BUS_CLK 0x1034 6>;
			status = "disabled";
		};

		i2c1: i2c@40067000 {
			compatible = "nxp,kinetis-i2c";
			clock-frequency = <I2C_BITRATE_STANDARD>;
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x40067000 0x1000>;
			interrupts = <9 0>;
			clocks = <&sim KINETIS_SIM_CORESYS_CLK 0x1034 7>;
			status = "disabled";
		};

		lpuart0: lpuart@40054000 {
			compatible = "nxp,kinetis-lpuart";
			reg = <0x40054000 0x18>;
			interrupts = <12 0>;
			clocks = <&sim KINETIS_SIM_CORESYS_CLK 0x1038 20>;

			status = "disabled";
		};

		porta: pinmux@40049000 {
			compatible = "nxp,kinetis-pinmux";
			reg = <0x40049000 0xa4>;
			clocks = <&sim KINETIS_SIM_BUS_CLK 0x1038 9>;
		};

		portb: pinmux@4004a000 {
			compatible = "nxp,kinetis-pinmux";
			reg = <0x4004a000 0xa4>;
			clocks = <&sim KINETIS_SIM_BUS_CLK 0x1038 10>;
		};

		portc: pinmux@4004b000 {
			compatible = "nxp,kinetis-pinmux";
			reg = <0x4004b000 0xa4>;
			clocks = <&sim KINETIS_SIM_BUS_CLK 0x1038 11>;
		};

		gpioa: gpio@400ff000 {
			compatible = "nxp,kinetis-gpio";
			status = "disabled";
			reg = <0x400ff000 0x40>;
			interrupts = <30 2>;
			gpio-controller;
			#gpio-cells = <2>;
			nxp,kinetis-port = <&porta>;
		};

		gpiob: gpio@400ff040 {
			compatible = "nxp,kinetis-gpio";
			status = "disabled";
			reg = <0x400ff040 0x40>;
			gpio-controller;
			#gpio-cells = <2>;
			nxp,kinetis-port = <&portb>;
		};

		gpioc: gpio@400ff080 {
			compatible = "nxp,kinetis-gpio";
			status = "disabled";
			reg = <0x400ff080 0x40>;
			interrupts = <31 2>;
			gpio-controller;
			#gpio-cells = <2>;
			nxp,kinetis-port = <&portc>;
		};

		spi0: spi@4002c000 {
			compatible = "nxp,kinetis-dspi";
			reg = <0x4002c000 0x9C>;
			interrupts = <10 3>;
			clocks = <&sim KINETIS_SIM_BUS_CLK 0x103C 12>;
			status = "disabled";

			#address-cells = <1>;
			#size-cells = <0>;
		};

		spi1: spi@4002d000 {
			compatible = "nxp,kinetis-dspi";
			reg = <0x4002d000 0x9C>;
			interrupts = <29 3>;
			clocks = <&sim KINETIS_SIM_BUS_CLK 0x103C 13>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		tpm0: pwm@40038000 {
			compatible = "nxp,kw41z-pwm";
			reg = <0x40038000 0x88>;
			prescaler = <2>;
			period = <1000>;
			/* channel information needed - fixme */
		};

		tpm1: pwm@40039000 {
			compatible = "nxp,kw41z-pwm";
			reg = <0x40039000 0x88>;
			prescaler = <2>;
			period = <1000>;
			/* channel information needed - fixme */
		};

		tpm2: pwm@4003a000 {
			compatible = "nxp,kw41z-pwm";
			reg = <0x4003a000 0x88>;
			prescaler = <2>;
			period = <1000>;
			/* channel information needed - fixme */
		};

		adc0: adc@4003b000{
			compatible = "nxp,kinetis-adc16";
			reg = <0x4003b000 0x70>;
			interrupts = <15 0>;
			status = "disabled";
			#io-channel-cells = <1>;
		};

		trng: random@40029000 {
			compatible = "nxp,kinetis-trng";
			reg = <0x40029000 0x1000>;
			status = "okay";
			interrupts = <13 0>;
		};
	};
};

&nvic {
	arm,num-irq-priority-bits = <2>;
};