arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts
Extension
.dts
Size
18434 bytes
Lines
576
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-lg-x3.dtsi"

/ {
	model = "LG Optimus Vu P895";
	compatible = "lg,p895", "nvidia,tegra30";

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

		state_default: pinmux {
			/* GNSS UART-B pinmux */
			uartb-cts-rxd {
				nvidia,pins = "uart2_cts_n_pj5",
						"uart2_rxd_pc3";
				nvidia,function = "uartb";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};
			uartb-rts-txd {
				nvidia,pins = "uart2_rts_n_pj6",
						"uart2_txd_pc2";
				nvidia,function = "uartb";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
			};
			gps-reset {
				nvidia,pins = "spdif_out_pk5";
				nvidia,function = "spdif";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
			};

			/* GPIO keys pinmux */
			memo-key {
				nvidia,pins = "sdmmc3_dat1_pb6";
				nvidia,function = "rsvd1";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};
			volume-up {
				nvidia,pins = "gmi_cs7_n_pi6";
				nvidia,function = "gmi";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			/* Sensors pinmux */
			current-alert-irq {
				nvidia,pins = "spi1_cs0_n_px6";
				nvidia,function = "gmi";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			/* Panel pinmux */
			panel-vdd {
				nvidia,pins = "pbb0";
				nvidia,function = "rsvd2";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;

Annotation

Implementation Notes