arch/arm/boot/dts/nvidia/tegra20-colibri-iris.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nvidia/tegra20-colibri-iris.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nvidia/tegra20-colibri-iris.dts
Extension
.dts
Size
4508 bytes
Lines
247
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
/dts-v1/;

#include <dt-bindings/input/input.h>
#include "tegra20-colibri.dtsi"

/ {
	model = "Toradex Colibri T20 on Iris";
	compatible = "toradex,colibri_t20-iris", "toradex,colibri_t20",
		     "nvidia,tegra20";

	aliases {
		rtc0 = "/i2c@7000c000/rtc@68";
		rtc1 = "/i2c@7000d000/pmic@34";
		rtc2 = "/rtc@7000e000";
		serial0 = &uarta;
		serial1 = &uartd;
		serial2 = &uartb;
	};

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

	host1x@50000000 {
		dc@54200000 {
			rgb {
				status = "okay";
				nvidia,panel = <&panel>;
			};
		};

		hdmi@54280000 {
			status = "okay";
			hdmi-supply = <&reg_5v0>;
		};
	};

	pinmux@70000014 {
		state_default: pinmux {
			bl-on {
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			ddc {
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			hotplug-detect {
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			i2c {
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			lcd {
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			lm1 {
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			mmc {
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			mmccd {
				nvidia,tristate = <TEGRA_PIN_DISABLE>;

Annotation

Implementation Notes