arch/arm/boot/dts/ti/keystone/keystone-k2l-clocks.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/keystone/keystone-k2l-clocks.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/keystone/keystone-k2l-clocks.dtsi
Extension
.dtsi
Size
6686 bytes
Lines
264
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
/*
 * Keystone 2 lamarr SoC clock nodes
 *
 * Copyright (C) 2013-2017 Texas Instruments Incorporated - https://www.ti.com/
 */

clocks {
	armpllclk: armpllclk@2620370 {
		#clock-cells = <0>;
		compatible = "ti,keystone,pll-clock";
		clocks = <&refclksys>;
		clock-output-names = "arm-pll-clk";
		reg = <0x02620370 4>;
		reg-names = "control";
	};

	mainpllclk: mainpllclk@2310110 {
		#clock-cells = <0>;
		compatible = "ti,keystone,main-pll-clock";
		clocks = <&refclksys>;
		reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>;
		reg-names = "control", "multiplier", "post-divider";
	};

	papllclk: papllclk@2620358 {
		#clock-cells = <0>;
		compatible = "ti,keystone,pll-clock";
		clocks = <&refclksys>;
		clock-output-names = "papllclk";
		reg = <0x02620358 4>;
		reg-names = "control";
	};

	ddr3apllclk: ddr3apllclk@2620360 {
		#clock-cells = <0>;
		compatible = "ti,keystone,pll-clock";
		clocks = <&refclksys>;
		clock-output-names = "ddr-3a-pll-clk";
		reg = <0x02620360 4>;
		reg-names = "control";
	};

	clkdfeiqnsys: clkdfeiqnsys@2350004 {
		#clock-cells = <0>;
		compatible = "ti,keystone,psc-clock";
		clocks = <&chipclk12>;
		clock-output-names = "dfe";
		reg-names = "control", "domain";
		reg = <0x02350004 0xb00>, <0x02350000 0x400>;
		domain-id = <0>;
	};

	clkpcie1: clkpcie1@235002c {
		#clock-cells = <0>;
		compatible = "ti,keystone,psc-clock";
		clocks = <&chipclk12>;
		clock-output-names = "pcie";
		reg = <0x0235002c 0xb00>, <0x02350000 0x400>;
		reg-names = "control", "domain";
		domain-id = <4>;
	};

	clkgem1: clkgem1@2350040 {
		#clock-cells = <0>;
		compatible = "ti,keystone,psc-clock";
		clocks = <&chipclk1>;
		clock-output-names = "gem1";
		reg = <0x02350040 0xb00>, <0x02350024 0x400>;
		reg-names = "control", "domain";

Annotation

Implementation Notes