arch/arm64/boot/dts/freescale/imx8qm-ss-audio.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8qm-ss-audio.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8qm-ss-audio.dtsi
Extension
.dtsi
Size
13084 bytes
Lines
476
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+
/*
 * Copyright 2024 NXP
 *	Dong Aisheng <aisheng.dong@nxp.com>
 */

/delete-node/ &acm;
/delete-node/ &sai4;
/delete-node/ &sai5;
/delete-node/ &sai4_lpcg;
/delete-node/ &sai5_lpcg;

&amix {
	dais = <&sai6>, <&sai7>;
};

&asrc0 {
	clocks = <&asrc0_lpcg IMX_LPCG_CLK_0>,
		 <&asrc0_lpcg IMX_LPCG_CLK_2>,
		 <&aud_pll_div0_lpcg IMX_LPCG_CLK_0>,
		 <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>,
		 <&acm IMX_ADMA_ACM_AUD_CLK0_SEL>,
		 <&acm IMX_ADMA_ACM_AUD_CLK1_SEL>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>;
	power-domains = <&pd IMX_SC_R_ASRC_0>;
};

&asrc0_lpcg {
	clocks = <&audio_ipg_clk>,
		 <&audio_ipg_clk>;
	clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_2>;
	clock-output-names = "asrc0_lpcg_ipg_clk", "asrc0_lpcg_mem_clk";
};

&asrc1 {
	clocks = <&asrc1_lpcg IMX_LPCG_CLK_0>,
		 <&asrc1_lpcg IMX_LPCG_CLK_2>,
		 <&aud_pll_div0_lpcg IMX_LPCG_CLK_0>,
		 <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>,
		 <&acm IMX_ADMA_ACM_AUD_CLK0_SEL>,
		 <&acm IMX_ADMA_ACM_AUD_CLK1_SEL>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>,
		 <&clk_dummy>;
	power-domains = <&pd IMX_SC_R_ASRC_1>;
};

&asrc1_lpcg {

Annotation

Implementation Notes