zephyr/boards/adi/eval_adin2111ebz/adi_eval_adin2111ebz.dts

/*
 * Copyright (c) 2024 BayLibre
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <st/l4/stm32l4s5Xi.dtsi>
#include <st/l4/stm32l4s5qiix-pinctrl.dtsi>

/ {
	model = "Analog Devices Inc. EVAL-ADIN2111EBZ board";
	compatible = "adi,eval-adin2111ebz";

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

	leds {
		compatible = "gpio-leds";
		blue_led: uC_led1 {
			gpios = <&gpiob 6 GPIO_ACTIVE_LOW>;
			label = "Debug led uC1";
		};
		net_red_led: led_NET1 {
			gpios = <&gpiob 10 GPIO_ACTIVE_LOW>;
			label = "NET led 1";
		};
		net_green_led: led_NET2 {
			gpios = <&gpiob 11 GPIO_ACTIVE_LOW>;
			label = "NET led 2";
		};
		mod_red_led: led_MOD1 {
			gpios = <&gpioe 2 GPIO_ACTIVE_LOW>;
			label = "Mod led 1";
		};
		mod_green_led: led_MOD2 {
			gpios = <&gpioe 6 GPIO_ACTIVE_LOW>;
			label = "Mod led 2";
		};
	};

	aliases {
		led0 = &blue_led;
		watchdog0 = &iwdg;
	};
};

&clk_lsi {
	status = "okay";
};

&clk_hsi48 {
	status = "okay";
};

&clk_hsi {
	status = "okay";
};

&pll {
	div-m = <4>;
	mul-n = <40>;
	div-q = <2>;
	div-r = <2>;
	clocks = <&clk_hsi>;
	status = "okay";
};

&rcc {
	clocks = <&pll>;
	clock-frequency = <DT_FREQ_M(80)>;
	ahb-prescaler = <1>;
	apb1-prescaler = <1>;
	apb2-prescaler = <1>;
};

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

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

		/*
		 * The flash starting at offset 0x10000 and ending at
		 * offset 0x1ffff is reserved for use by the application.
		 */

		slot0_partition: partition@20000 {
			label = "image-0";
			reg = <0x00020000 DT_SIZE_K(432)>;
		};
		slot1_partition: partition@8c000 {
			label = "image-1";
			reg = <0x0008C000 DT_SIZE_K(432)>;
		};
		scratch_partition: partition@f8000 {
			label = "image-scratch";
			reg = <0x000F8000 DT_SIZE_K(16)>;
		};

		storage_partition: partition@fc000 {
			label = "storage";
			reg = <0x000fc000 DT_SIZE_K(16)>;
		};
	};
};

&iwdg {
	status = "okay";
};

&rng {
	status = "okay";
};

&dma1 {
	status = "okay";
};

&dmamux1 {
	status = "okay";
};

&usart1 { /* USB FT232 */
	pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
};

&spi1 {
	pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>;
	pinctrl-names = "default";
	cs-gpios = <&gpioa 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
	status = "okay";

	flash_ext: flash@0 {
		compatible = "issi,is25lp128", "jedec,spi-nor";
		size = <134217728>;
		jedec-id = [96 60 18];
		reg = <0>;
		spi-max-frequency = <133000000>;
		status = "okay";
	};
};

&spi2 {
	pinctrl-0 = <&spi2_sck_pb13 &spi2_miso_pb14 &spi2_mosi_pb15>;
	pinctrl-names = "default";
	cs-gpios = <&gpiob 12 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
	status = "okay";
	dmas = <&dmamux1 2 13 (STM32_DMA_MEMORY_TO_PERIPH | STM32_DMA_MEM_INC |
		       STM32_DMA_MEM_8BITS | STM32_DMA_PERIPH_8BITS)>,
		       <&dmamux1 3 12 (STM32_DMA_PERIPH_TO_MEMORY | STM32_DMA_MEM_INC |
		       STM32_DMA_MEM_8BITS | STM32_DMA_PERIPH_8BITS)>;
	dma-names = "tx", "rx";

	adin2111: adin2111@0 {
		compatible = "adi,adin2111";
		reg = <0x0>;
		spi-max-frequency = <25000000>;
		int-gpios = <&gpioa 12 GPIO_ACTIVE_LOW>;
		status = "okay";
		spi-oa;
		spi-oa-protection;

		port1 {
			local-mac-address = [ 00 E0 22 FE DA C9 ];
		};
		port2 {
			local-mac-address = [ 00 E0 22 FE DA D9 ];
		};
		mdio {
			compatible = "adi,adin2111-mdio";
			#address-cells = <1>;
			#size-cells = <0>;
			status = "okay";

			ethernet-phy@1 {
				reg = <0x1>;
				compatible = "adi,adin2111-phy";
				status = "okay";
			};
			ethernet-phy@2 {
				reg = <0x2>;
				compatible = "adi,adin2111-phy";
				status = "okay";
			};
		};
	};
};