arch/riscv/boot/dts/sophgo/cv181x.dtsi

Source file repositories/reference/linux-study-clean/arch/riscv/boot/dts/sophgo/cv181x.dtsi

File Facts

System
Linux kernel
Corpus path
arch/riscv/boot/dts/sophgo/cv181x.dtsi
Extension
.dtsi
Size
499 bytes
Lines
22
Domain
Architecture Layer
Bucket
arch/riscv
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)
/*
 * Copyright (C) 2024 Inochi Amaoto <inochiama@outlook.com>
 */

#include <dt-bindings/clock/sophgo,cv1800.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	soc {
		emmc: mmc@4300000 {
			compatible = "sophgo,cv1800b-dwcmshc";
			reg = <0x4300000 0x1000>;
			interrupts = <SOC_PERIPHERAL_IRQ(18) IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk CLK_AXI4_EMMC>,
				 <&clk CLK_EMMC>;
			clock-names = "core", "bus";
			status = "disabled";
		};
	};
};

Annotation

Implementation Notes