arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
Extension
.dtsi
Size
38726 bytes
Lines
1522
Domain
Architecture Layer
Bucket
arch/arm64
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-later OR MIT
/*
 * Copyright 2023 Toradex
 *
 * Common dtsi for Verdin AM62 SoM
 *
 * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/net/ti-dp83867.h>

/ {
	chosen {
		stdout-path = "serial2:115200n8";
	};

	aliases {
		can0 = &main_mcan0;
		can1 = &mcu_mcan0;
		ethernet0 = &cpsw_port1;
		ethernet1 = &cpsw_port2;
		i2c0 = &main_i2c0;
		i2c1 = &main_i2c1;
		i2c2 = &main_i2c2;
		i2c3 = &mcu_i2c0;
		i2c4 = &main_i2c3;
		mmc0 = &sdhci0;
		mmc1 = &sdhci1;
		mmc2 = &sdhci2;
		rtc0 = &rtc_i2c;
		rtc1 = &wkup_rtc0;
		serial0 = &main_uart1;
		serial1 = &wkup_uart0;
		serial2 = &main_uart0;
		serial3 = &mcu_uart0;
		serial4 = &main_uart5;
		usb0 = &usb0;
		usb1 = &usb1;
	};

	connector {
		compatible = "gpio-usb-b-connector", "usb-b-connector";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usb0_id>;
		id-gpios = <&main_gpio1 19 GPIO_ACTIVE_HIGH>;
		label = "USB_1";
		self-powered;
		vbus-supply = <&reg_usb0_vbus>;

		port {
			usb_dr_connector: endpoint {
				remote-endpoint = <&usb0_ep>;
			};
		};
	};

	verdin_gpio_keys: gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ctrl_wake1_mico>;
		status = "disabled";

		verdin_key_wakeup: key-wakeup {
			debounce-interval = <10>;
			/* Verdin CTRL_WAKE1_MICO# (SODIMM 252) */
			gpios = <&main_gpio0 32 GPIO_ACTIVE_LOW>;

Annotation

Implementation Notes