arch/arm/boot/dts/st/stm32mp15xx-dhcor-avenger96.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/st/stm32mp15xx-dhcor-avenger96.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/st/stm32mp15xx-dhcor-avenger96.dtsi
Extension
.dtsi
Size
9587 bytes
Lines
509
Domain
Architecture Layer
Bucket
arch/arm
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
/*
 * Copyright (C) Linaro Ltd 2019 - All Rights Reserved
 * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 * Copyright (C) 2020 Marek Vasut <marex@denx.de>
 */

/* Avenger96 uses DHCOR SoM configured for 1V8 IO operation */
#include "stm32mp15xx-dhcor-io1v8.dtsi"

/ {
	aliases {
		ethernet0 = &ethernet0;
		mmc0 = &sdmmc1;
		serial0 = &uart4;
		serial1 = &uart7;
		serial2 = &usart2;
		spi0 = &qspi;
	};

	/* XTal Q1 */
	cec_clock: clk-cec-fixed {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <24000000>;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	hdmi-out {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi_con: endpoint {
				remote-endpoint = <&adv7513_out>;
			};
		};
	};

	led {
		compatible = "gpio-leds";
		led1 {
			label = "green:user0";
			gpios = <&gpioz 7 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
			default-state = "off";
		};

		led2 {
			label = "green:user1";
			gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
			default-state = "off";
		};

		led3 {
			label = "green:user2";
			gpios = <&gpiog 0 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc1";
			default-state = "off";
		};

		led4 {
			label = "green:user3";
			gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>;
			default-state = "off";
			panic-indicator;

Annotation

Implementation Notes