arch/arm64/boot/dts/sprd/sp9860g-1h10.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
Extension
.dts
Size
2107 bytes
Lines
107
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+ OR MIT)
/*
 * Spreadtrum SP9860g board
 *
 * Copyright (C) 2017, Spreadtrum Communications Inc.
 */

/dts-v1/;

#include "sc9860.dtsi"
#include "sc2731.dtsi"

/ {
	model = "Spreadtrum SP9860G 3GFHD Board";

	compatible = "sprd,sp9860g-1h10", "sprd,sc9860";

	aliases {
		serial0 = &uart0; /* for Bluetooth */
		serial1 = &uart1; /* UART console */
		serial2 = &uart2; /* Reserved */
		serial3 = &uart3; /* for GPS */
		spi0 = &adi_bus;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x0 0x80000000 0 0x60000000>,
		      <0x1 0x80000000 0 0x60000000>;
	};

	chosen {
		stdout-path = "serial1:115200n8";
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-volumedown {
			label = "Volume Down Key";
			linux,code = <KEY_VOLUMEDOWN>;
			gpios = <&eic_debounce 2 GPIO_ACTIVE_LOW>;
			debounce-interval = <2>;
			wakeup-source;
		};

		key-volumeup {
			label = "Volume Up Key";
			linux,code = <KEY_VOLUMEUP>;
			gpios = <&pmic_eic 10 GPIO_ACTIVE_HIGH>;
			debounce-interval = <2>;
			wakeup-source;
		};

		key-power {
			label = "Power Key";
			linux,code = <KEY_POWER>;
			gpios = <&pmic_eic 1 GPIO_ACTIVE_HIGH>;
			debounce-interval = <2>;
			wakeup-source;
		};
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;
	};

	bat: battery {

Annotation

Implementation Notes