arch/arm/boot/dts/ti/omap/omap2420-clocks.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/omap2420-clocks.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/omap2420-clocks.dtsi
Extension
.dtsi
Size
6401 bytes
Lines
268
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-only
/*
 * Device Tree Source for OMAP2420 clock data
 *
 * Copyright (C) 2014 Texas Instruments, Inc.
 */

&prcm_clocks {
	sys_clkout2_src_gate: sys_clkout2_src_gate@70 {
		#clock-cells = <0>;
		compatible = "ti,composite-no-wait-gate-clock";
		clocks = <&core_ck>;
		ti,bit-shift = <15>;
		reg = <0x0070>;
	};

	sys_clkout2_src_mux: sys_clkout2_src_mux@70 {
		#clock-cells = <0>;
		compatible = "ti,composite-mux-clock";
		clocks = <&core_ck>, <&sys_ck>, <&func_96m_ck>, <&func_54m_ck>;
		ti,bit-shift = <8>;
		reg = <0x0070>;
	};

	sys_clkout2_src: sys_clkout2_src {
		#clock-cells = <0>;
		compatible = "ti,composite-clock";
		clocks = <&sys_clkout2_src_gate>, <&sys_clkout2_src_mux>;
	};

	sys_clkout2: sys_clkout2@70 {
		#clock-cells = <0>;
		compatible = "ti,divider-clock";
		clocks = <&sys_clkout2_src>;
		ti,bit-shift = <11>;
		ti,max-div = <64>;
		reg = <0x0070>;
		ti,index-power-of-two;
	};

	dsp_gate_ick: dsp_gate_ick@810 {
		#clock-cells = <0>;
		compatible = "ti,composite-interface-clock";
		clocks = <&dsp_fck>;
		ti,bit-shift = <1>;
		reg = <0x0810>;
	};

	dsp_div_ick: dsp_div_ick@840 {
		#clock-cells = <0>;
		compatible = "ti,composite-divider-clock";
		clocks = <&dsp_fck>;
		ti,bit-shift = <5>;
		ti,max-div = <3>;
		reg = <0x0840>;
		ti,index-starts-at-one;
	};

	dsp_ick: dsp_ick {
		#clock-cells = <0>;
		compatible = "ti,composite-clock";
		clocks = <&dsp_gate_ick>, <&dsp_div_ick>;
	};

	iva1_gate_ifck: iva1_gate_ifck@800 {
		#clock-cells = <0>;
		compatible = "ti,composite-gate-clock";
		clocks = <&core_ck>;
		ti,bit-shift = <10>;
		reg = <0x0800>;

Annotation

Implementation Notes