arch/arm/boot/dts/nvidia/tegra124-nyan-blaze-emc.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nvidia/tegra124-nyan-blaze-emc.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nvidia/tegra124-nyan-blaze-emc.dtsi
Extension
.dtsi
Size
38219 bytes
Lines
2072
Domain
Architecture Layer
Bucket
arch/arm
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

#include <dt-bindings/clock/tegra124-car.h>

/ {
	clock@60006000 {
		emc-timings-1 {
			nvidia,ram-code = <1>;

			timing-12750000 {
				clock-frequency = <12750000>;
				nvidia,parent-clock-frequency = <408000000>;
				clocks = <&tegra_car TEGRA124_CLK_PLL_P>;
				clock-names = "emc-parent";
			};

			timing-20400000 {
				clock-frequency = <20400000>;
				nvidia,parent-clock-frequency = <408000000>;
				clocks = <&tegra_car TEGRA124_CLK_PLL_P>;
				clock-names = "emc-parent";
			};

			timing-40800000 {
				clock-frequency = <40800000>;
				nvidia,parent-clock-frequency = <408000000>;
				clocks = <&tegra_car TEGRA124_CLK_PLL_P>;
				clock-names = "emc-parent";
			};

			timing-68000000 {
				clock-frequency = <68000000>;
				nvidia,parent-clock-frequency = <408000000>;
				clocks = <&tegra_car TEGRA124_CLK_PLL_P>;
				clock-names = "emc-parent";
			};

			timing-102000000 {
				clock-frequency = <102000000>;
				nvidia,parent-clock-frequency = <408000000>;
				clocks = <&tegra_car TEGRA124_CLK_PLL_P>;
				clock-names = "emc-parent";
			};

			timing-204000000 {
				clock-frequency = <204000000>;
				nvidia,parent-clock-frequency = <408000000>;
				clocks = <&tegra_car TEGRA124_CLK_PLL_P>;
				clock-names = "emc-parent";
			};

			timing-300000000 {
				clock-frequency = <300000000>;
				nvidia,parent-clock-frequency = <600000000>;
				clocks = <&tegra_car TEGRA124_CLK_PLL_C>;
				clock-names = "emc-parent";
			};

			timing-396000000 {
				clock-frequency = <396000000>;
				nvidia,parent-clock-frequency = <792000000>;
				clocks = <&tegra_car TEGRA124_CLK_PLL_M>;
				clock-names = "emc-parent";
			};

			/* TODO: Add 528MHz frequency */

			timing-600000000 {
				clock-frequency = <600000000>;
				nvidia,parent-clock-frequency = <600000000>;

Annotation

Implementation Notes