arch/arm/boot/dts/nvidia/tegra30-colibri.dtsi

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

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nvidia/tegra30-colibri.dtsi
Extension
.dtsi
Size
28596 bytes
Lines
1066
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
#include "tegra30.dtsi"

/*
 * Toradex Colibri T30 Module Device Tree
 * Compatible for Revisions V1.1B, V1.1C, V1.1D, V1.1E, V1.1F; IT: V1.1A, V1.1B
 */
/ {
	memory@80000000 {
		reg = <0x80000000 0x40000000>;
	};

	host1x@50000000 {
		hdmi@54280000 {
			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
			nvidia,hpd-gpio =
				<&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
			pll-supply = <&reg_1v8_avdd_hdmi_pll>;
			vdd-supply = <&reg_3v3_avdd_hdmi>;
		};
	};

	gpio: gpio@6000d000 {
		lan-reset-n-hog {
			gpio-hog;
			gpios = <TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>;
			output-high;
			line-name = "LAN_RESET#";
		};
	};

	pinmux@70000868 {
		pinctrl-names = "default";
		pinctrl-0 = <&state_default>;

		state_default: pinmux {
			/* Analogue Audio (On-module) */
			clk1-out-pw4 {
				nvidia,pins = "clk1_out_pw4";
				nvidia,function = "extperiph1";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
			};
			dap3-fs-pp0 {
				nvidia,pins = "dap3_fs_pp0",
					      "dap3_sclk_pp3",
					      "dap3_din_pp1",
					      "dap3_dout_pp2";
				nvidia,function = "i2s2";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Colibri Address/Data Bus (GMI) */
			gmi-ad0-pg0 {
				nvidia,pins = "gmi_ad0_pg0",
					      "gmi_ad2_pg2",
					      "gmi_ad3_pg3",
					      "gmi_ad4_pg4",
					      "gmi_ad5_pg5",
					      "gmi_ad6_pg6",
					      "gmi_ad7_pg7",
					      "gmi_ad8_ph0",
					      "gmi_ad9_ph1",
					      "gmi_ad10_ph2",
					      "gmi_ad11_ph3",
					      "gmi_ad12_ph4",
					      "gmi_ad13_ph5",
					      "gmi_ad14_ph6",

Annotation

Implementation Notes