arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts
Extension
.dts
Size
6342 bytes
Lines
367
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/leds/common.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>

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

/ {
	model = "Qualcomm APQ8064/IFC6410";
	compatible = "qcom,apq8064-ifc6410", "qcom,apq8064";

	aliases {
		serial0 = &gsbi7_serial;
		serial1 = &gsbi6_serial;
		i2c0 = &gsbi1_i2c;
		i2c1 = &gsbi2_i2c;
		i2c2 = &gsbi3_i2c;
		i2c3 = &gsbi4_i2c;
		spi0 = &gsbi5_spi;
	};

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

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&notify_led>;

		led-user1 {
			label = "apq8064:green:user1";
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&pm8921_gpio 18 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};
	};

	hdmi-out {
		compatible = "hdmi-connector";
		type = "d";

		port {
			hdmi_con: endpoint {
				remote-endpoint = <&hdmi_out>;
			};
		};
	};

	sdcc4_pwrseq: pwrseq-sdcc4 {
		pinctrl-names = "default";
		pinctrl-0 = <&wlan_default_gpios>;
		compatible = "mmc-pwrseq-simple";
		reset-gpios = <&pm8921_gpio 43 GPIO_ACTIVE_LOW>;
	};

	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;
	};
};

Annotation

Implementation Notes