boards/cypress/cy8cproto_063_ble/cy8cproto_063_ble.dts

/*
 * Copyright (c) 2023 Cypress Semiconductor Corporation (an Infineon company) or
 * an affiliate of Cypress Semiconductor Corporation
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <infineon/psoc6/mpns/CYBLE_416045_02.dtsi>
#include <infineon/psoc6/system_clocks.dtsi>
#include "cy8cproto_063_ble-pinctrl.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>

/ {
	model = "CY8CPROTO-063-BLE PSoC™ 6 BLE Prototyping Kit";
	compatible = "cypress,cy8cproto_063_ble", "cypress,PSoC6";

	aliases {
		uart-5 = &uart5;
		led0 = &user_led;
		sw0 = &user_bt;
		watchdog0 = &watchdog0;
	};

	chosen {
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,console = &uart5;
		zephyr,shell-uart = &uart5;
	};

	/delete-node/ cpu@0;

	leds {
		compatible = "gpio-leds";
		user_led: led_0 {
			label = "LED_0";
			gpios = <&gpio_prt6 3 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_keys {
		compatible = "gpio-keys";

		user_bt: button_0 {
			label = "SW_0";
			gpios = <&gpio_prt0 4 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			zephyr,code = <INPUT_KEY_0>;
		};
	};
};

&gpio_prt0 {
	status = "okay";
};

&gpio_prt5 {
	status = "okay";
};

&gpio_prt6 {
	status = "okay";
};

&gpio_prt7 {
	status = "okay";
};

&gpio_prt9 {
	status = "okay";
};

&gpio_prt10 {
	status = "okay";
};

&gpio_prt12 {
	status = "okay";
};

uart5: &scb5 {
	compatible = "infineon,cat1-uart";
	status = "okay";
	current-speed = <115200>;

	/* UART pins */
	pinctrl-0 = <&p5_1_scb5_uart_tx &p5_0_scb5_uart_rx>;
	pinctrl-names = "default";
};

/* System clock configuration */
&fll0 {
	status = "okay";
	clock-frequency = <100000000>;
};

&clk_hf0 {
	clock-div = <1>;
	clocks = <&fll0>;
};

/* CM4 core clock = 100MHz
 * &fll clock-frequency / &clk_hf0 clock-div / &clk_fast clock-div = 100MHz / 1 / 1 = 100MHz
 */
&clk_fast {
	clock-div = <1>;
};

/* CM0+ core clock = 50MHz
 * &fll clock-frequency / &clk_hf0 clock-div / &clk_slow clock-div = 100MHz / 1 / 2 = 50MHz
 */
&clk_slow {
	clock-div = <2>;
};

/* PERI core clock = 100MHz
 * &fll clock-frequency / &clk_hf0 clock-div / &clk_peri clock-div = 100MHz / 1 / 1 = 100MHz
 */
&clk_peri {
	clock-div = <1>;
};

&bluetooth {
	status = "okay";
};

&watchdog0 {
	status = "okay";
};