arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts
Extension
.dts
Size
6691 bytes
Lines
360
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 <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>

#include "qcom-apq8064-v2.0.dtsi"
#include "pm8821.dtsi"
#include "pm8921.dtsi"

/ {
	model = "Asus Nexus7(flo)";
	compatible = "asus,nexus7-flo", "qcom,apq8064";
	chassis-type = "tablet";

	aliases {
		serial0 = &gsbi7_serial;
		serial1 = &gsbi6_serial;
	};

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

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		ramoops@88d00000 {
			compatible = "ramoops";
			reg = <0x88d00000 0x100000>;
			record-size = <0x00020000>;
			console-size = <0x00020000>;
			ftrace-size = <0x00020000>;
		};
	};

	ext_3p3v: regulator-ext-3p3v {
		compatible = "regulator-fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-name = "ext_3p3v";
		startup-delay-us = <0>;
		gpio = <&tlmm_pinmux 77 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-boot-on;
	};

	gpio-keys {
		compatible = "gpio-keys";
		key-volume-up {
			label = "Volume Up";
			gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_VOLUMEUP>;
		};
		key-volume-down {
			label = "Volume Down";
			gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_VOLUMEDOWN>;
		};
	};

	soc {
		sram@2a03f000 {
			compatible = "qcom,apq8064-imem", "syscon", "simple-mfd";
			reg = <0x2a03f000 0x1000>;

			reboot-mode {
				compatible = "syscon-reboot-mode";
				offset = <0x65c>;

Annotation

Implementation Notes