arch/arm/boot/dts/nvidia/tegra30-asus-tf201.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nvidia/tegra30-asus-tf201.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nvidia/tegra30-asus-tf201.dts
Extension
.dts
Size
21923 bytes
Lines
645
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 "tegra30-asus-transformer-common.dtsi"
#include "tegra30-asus-lvds-display.dtsi"

/ {
	model = "Asus Transformer Prime TF201";
	compatible = "asus,tf201", "nvidia,tegra30";

	pinmux@70000868 {
		state_default: pinmux {
			lcd_pwr2_pc6 {
				nvidia,pins = "lcd_pwr2_pc6",
						"lcd_dc1_pd2";
				nvidia,function = "displaya";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			pbb3 {
				nvidia,pins = "pbb3";
				nvidia,function = "vgp3";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			pbb7 {
				nvidia,pins = "pbb7";
				nvidia,function = "i2s4";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			kb_row7_pr7 {
				nvidia,pins = "kb_row7_pr7";
				nvidia,function = "kbc";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			gmi_cs4_n_pk2 {
				nvidia,pins = "gmi_cs4_n_pk2";
				nvidia,function = "gmi";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};
		};
	};

	serial@70006200 {
		/* Azurewave AW-NH615 BCM4329B1 */
		bluetooth {
			compatible = "brcm,bcm4329-bt";
		};
	};

	i2c@7000c400 {
		/* Atmel MXT768E touchscreen */
		touchscreen@4d {
			compatible = "atmel,maxtouch";
			reg = <0x4d>;

			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(H, 4) IRQ_TYPE_EDGE_FALLING>;

Annotation

Implementation Notes