arch/arm64/boot/dts/nvidia/tegra210-peripherals-opp.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/nvidia/tegra210-peripherals-opp.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/nvidia/tegra210-peripherals-opp.dtsi
Extension
.dtsi
Size
2910 bytes
Lines
136
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

/ {
	/* EMC DVFS OPP table */
	emc_icc_dvfs_opp_table: opp-table-dvfs0 {
		compatible = "operating-points-v2";

		opp-40800000-800 {
			opp-microvolt = <800000 800000 1150000>;
			opp-hz = /bits/ 64 <40800000>;
			opp-supported-hw = <0x0003>;
		};

		opp-68000000-800 {
			opp-microvolt = <800000 800000 1150000>;
			opp-hz = /bits/ 64 <68000000>;
			opp-supported-hw = <0x0003>;
		};

		opp-102000000-800 {
			opp-microvolt = <800000 800000 1150000>;
			opp-hz = /bits/ 64 <102000000>;
			opp-supported-hw = <0x0003>;
		};

		opp-204000000-800 {
			opp-microvolt = <800000 800000 1150000>;
			opp-hz = /bits/ 64 <204000000>;
			opp-supported-hw = <0x0007>;
			opp-suspend;
		};

		opp-408000000-812 {
			opp-microvolt = <812000 812000 1150000>;
			opp-hz = /bits/ 64 <408000000>;
			opp-supported-hw = <0x0003>;
		};

		opp-665600000-825 {
			opp-microvolt = <825000 825000 1150000>;
			opp-hz = /bits/ 64 <665600000>;
			opp-supported-hw = <0x0003>;
		};

		opp-800000000-825 {
			opp-microvolt = <825000 825000 1150000>;
			opp-hz = /bits/ 64 <800000000>;
			opp-supported-hw = <0x0003>;
		};

		opp-1065600000-837 {
			opp-microvolt = <837000 837000 1150000>;
			opp-hz = /bits/ 64 <1065600000>;
			opp-supported-hw = <0x0003>;
		};

		opp-1331200000-850 {
			opp-microvolt = <850000 850000 1150000>;
			opp-hz = /bits/ 64 <1331200000>;
			opp-supported-hw = <0x0003>;
		};

		opp-1600000000-887 {
			opp-microvolt = <887000 887000 1150000>;
			opp-hz = /bits/ 64 <1600000000>;
			opp-supported-hw = <0x0007>;
		};
	};

	/* EMC bandwidth OPP table */

Annotation

Implementation Notes