arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts
Extension
.dts
Size
7149 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-only
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/mfd/qcom-rpm.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>

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

/ {
	model = "LG Nexus 4 (mako)";
	compatible = "lg,nexus4-mako", "qcom,apq8064";
	chassis-type = "handset";

	aliases {
		serial0 = &gsbi7_serial;
		serial1 = &gsbi6_serial;
		serial2 = &gsbi4_serial;
	};

	chosen {
		stdout-path = "serial2:115200n8";
	};

	battery_cell: battery-cell {
		compatible = "simple-battery";
		constant-charge-current-max-microamp = <900000>;
		operating-range-celsius = <0 45>;
	};

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

		ramoops@88d00000 {
			compatible = "ramoops";
			reg = <0x88d00000 0x100000>;
			record-size = <0x20000>;
			console-size = <0x20000>;
			ftrace-size = <0x20000>;
		};
	};
};

&gsbi1 {
	qcom,mode = <GSBI_PROT_I2C>;

	status = "okay";
};

&gsbi1_i2c {
	clock-frequency = <200000>;

	status = "okay";
};

&gsbi4 {
	qcom,mode = <GSBI_PROT_I2C_UART>;

	status = "okay";
};

&gsbi4_serial {
	status = "okay";
};

&pm8821 {
	interrupts-extended = <&tlmm_pinmux 76 IRQ_TYPE_LEVEL_LOW>;

Annotation

Implementation Notes