arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dtsi

Source file repositories/reference/linux-study-clean/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dtsi

File Facts

System
Linux kernel
Corpus path
arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dtsi
Extension
.dtsi
Size
2988 bytes
Lines
162
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) 2025 StarFive Technology Co., Ltd.
 * Copyright (C) 2025 Hal Feng <hal.feng@starfivetech.com>
 */

/dts-v1/;
#include "jh7110-common.dtsi"

/ {
	vcc_3v3_pcie: regulator-vcc-3v3-pcie {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&sysgpio 27 GPIO_ACTIVE_HIGH>;
		regulator-name = "vcc_3v3_pcie";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};
};

&cpu_opp {
	/delete-node/ opp-375000000;
	/delete-node/ opp-500000000;
	/delete-node/ opp-750000000;
	/delete-node/ opp-1500000000;

	opp-312500000 {
		opp-hz = /bits/ 64 <312500000>;
		opp-microvolt = <800000>;
	};
	opp-417000000 {
		opp-hz = /bits/ 64 <417000000>;
		opp-microvolt = <800000>;
	};
	opp-625000000 {
		opp-hz = /bits/ 64 <625000000>;
		opp-microvolt = <800000>;
	};
	opp-1250000000 {
		opp-hz = /bits/ 64 <1250000000>;
		opp-microvolt = <1000000>;
	};
};

&gmac0 {
	starfive,tx-use-rgmii-clk;
	assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
	assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
	status = "okay";
};

&i2c0 {
	status = "okay";
};

&mmc1 {
	max-frequency = <50000000>;
	keep-power-in-suspend;
	non-removable;
};

&pcie1 {
	vpcie3v3-supply = <&vcc_3v3_pcie>;
	status = "okay";
};

&phy0 {
	motorcomm,tx-clk-adj-enabled;
	motorcomm,tx-clk-100-inverted;
	motorcomm,tx-clk-1000-inverted;

Annotation

Implementation Notes