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Elixir Cross Referencer

/*
 * Copyright (c) 2017 Piotr Mienkowski
 * Copyright (c) 2017 Justin Watson
 * Copyright (c) 2020 Stephanos Ioannidis <root@stephanos.io>
 * Copyright (c) 2020 Gerson Fernando Budke <nandojve@gmail.com>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/ {
	aliases {
		i2c-0 = &twihs0;
		i2c-1 = &twihs1;
		i2c-2 = &twihs2;
		led0 = &green_led;
		sw0 = &sw0_user_button;
	};

	chosen {
		zephyr,console = &usart1;
		zephyr,shell-uart = &usart1;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
	};

	leds {
		compatible = "gpio-leds";
		green_led: led_0 {
			gpios = <&pioc 8 GPIO_ACTIVE_LOW>;
			label = "User LED";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";

		/* The switch is labeled SW300 in the schematic, and labeled
		 * SW0 on the board, and labeld SW1 User Button on docs
		 */
		sw0_user_button: button_1 {
			label = "User Button";
			gpios = <&pioa 11 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
		};
	};
};

&cpu0 {
	clock-frequency = <300000000>;
};

&afec0 {
	status = "okay";
};

&afec1 {
	status = "okay";
};

&twihs0 {
	status = "okay";
};

&twihs2 {
	status = "okay";
};

&spi0 {
	status = "okay";
	pinctrl-0 = <&pc26c_spi1_miso &pc27c_spi1_mosi &pc24c_spi1_spck &pd27b_spi0_npcs3>;
};

&usart1 {
	current-speed = <115200>;
	status = "okay";
};

&wdt {
	status = "okay";
};

&usbhs {
	status = "okay";
};

&gmac {
	status = "okay";
};

&pwm0 {
	status = "okay";
};

&flash0 {
	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		/*
		 * The first half of sector 0 (64 kbytes)
		 * is reserved for the bootloader
		 */
		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x0 0x00010000>;
			read-only;
		};

		/* From sector 1 to sector 7 (included): slot0 (896 kbytes) */
		slot0_partition: partition@20000 {
			label = "image-0";
			reg = <0x0020000 0x000e0000>;
		};

		/* From sector 8 to sector 14 (included): slot1 (896 kbytes) */
		slot1_partition: partition@100000 {
			label = "image-1";
			reg = <0x00100000 0x000e0000>;
		};

		/* Sector 15: scratch (128 kbytes) */
		scratch_partition: partition@1e0000 {
			label = "image-scratch";
			reg = <0x001e0000 0x00020000>;
		};
	};
};

&ssc {
	status = "okay";
	label = "I2S_0";
	dma-names = "rx", "tx";
	dmas = <&xdmac 22 DMA_PERID_SSC_RX>, <&xdmac 23 DMA_PERID_SSC_TX>;
	pinctrl-0 = <&pd24b_ssc_rf &pa22a_ssc_rk &pa10c_ssc_rd
		     &pb0d_ssc_tf &pb1d_ssc_tk &pb5d_ssc_td>;
};