arch/arm/boot/dts/ti/omap/dm816x-clocks.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/dm816x-clocks.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/dm816x-clocks.dtsi
Extension
.dtsi
Size
5921 bytes
Lines
277
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

&scrm {
	main_fapll: main_fapll {
		#clock-cells = <1>;
		compatible = "ti,dm816-fapll-clock";
		reg = <0x400 0x40>;
		clocks = <&sys_clkin_ck &sys_clkin_ck>;
		clock-indices = <1>, <2>, <3>, <4>, <5>,
				<6>, <7>;
		clock-output-names = "main_pll_clk1",
				     "main_pll_clk2",
				     "main_pll_clk3",
				     "main_pll_clk4",
				     "main_pll_clk5",
				     "main_pll_clk6",
				     "main_pll_clk7";
	};

	ddr_fapll: ddr_fapll {
		#clock-cells = <1>;
		compatible = "ti,dm816-fapll-clock";
		reg = <0x440 0x30>;
		clocks = <&sys_clkin_ck &sys_clkin_ck>;
		clock-indices = <1>, <2>, <3>, <4>;
		clock-output-names = "ddr_pll_clk1",
				     "ddr_pll_clk2",
				     "ddr_pll_clk3",
				     "ddr_pll_clk4";
	};

	video_fapll: video_fapll {
		#clock-cells = <1>;
		compatible = "ti,dm816-fapll-clock";
		reg = <0x470 0x30>;
		clocks = <&sys_clkin_ck &sys_clkin_ck>;
		clock-indices = <1>, <2>, <3>;
		clock-output-names = "video_pll_clk1",
				     "video_pll_clk2",
				     "video_pll_clk3";
	};

	audio_fapll: audio_fapll {
		#clock-cells = <1>;
		compatible = "ti,dm816-fapll-clock";
		reg = <0x4a0 0x30>;
		clocks = <&main_fapll 7>, < &sys_clkin_ck>;
		clock-indices = <1>, <2>, <3>, <4>, <5>;
		clock-output-names = "audio_pll_clk1",
				     "audio_pll_clk2",
				     "audio_pll_clk3",
				     "audio_pll_clk4",
				     "audio_pll_clk5";
	};
};

&scrm_clocks {
	secure_32k_ck: secure_32k_ck {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <32768>;
	};

	sys_32k_ck: sys_32k_ck {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <32768>;
	};

	tclkin_ck: tclkin_ck {

Annotation

Implementation Notes