arch/arm64/boot/dts/qcom/apq8016-sbc.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/apq8016-sbc.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/apq8016-sbc.dts
Extension
.dts
Size
15347 bytes
Lines
749
Domain
Architecture Layer
Bucket
arch/arm64
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
/*
 * Copyright (c) 2015, The Linux Foundation. All rights reserved.
 */

/dts-v1/;

#include "msm8916-pm8916.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
#include <dt-bindings/sound/apq8016-lpass.h>

/ {
	model = "Qualcomm Technologies, Inc. APQ 8016 SBC";
	compatible = "qcom,apq8016-sbc", "qcom,apq8016";

	aliases {
		mmc0 = &sdhc_1; /* eMMC */
		mmc1 = &sdhc_2; /* SD card */
		serial0 = &blsp_uart2;
		serial1 = &blsp_uart1;
		usid0 = &pm8916_0;
		i2c0 = &blsp_i2c2;
		i2c1 = &blsp_i2c6;
		i2c3 = &blsp_i2c4;
		spi0 = &blsp_spi5;
		spi1 = &blsp_spi3;
	};

	chosen {
		stdout-path = "serial0";
	};

	reserved-memory {
		ramoops@bff00000 {
			compatible = "ramoops";
			reg = <0x0 0xbff00000 0x0 0x100000>;

			record-size = <0x20000>;
			console-size = <0x20000>;
			ftrace-size = <0x20000>;
		};
	};

	usb2513 {
		compatible = "smsc,usb3503";
		reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>;
		initial-mode = <1>;
	};

	usb_id: usb-id {
		compatible = "linux,extcon-usb-gpio";
		id-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&usb_id_default>;
	};

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

		port {
			hdmi_con: endpoint {
				remote-endpoint = <&adv7533_out>;
			};
		};
	};

Annotation

Implementation Notes