arch/arm/boot/dts/nxp/imx/imx6qdl-sr-som-emmc.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6qdl-sr-som-emmc.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6qdl-sr-som-emmc.dtsi
Extension
.dtsi
Size
2636 bytes
Lines
69
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

&iomuxc {
	pinctrl_microsom_usdhc3: microsom-usdhc3grp {
		fsl,pins = <
			MX6QDL_PAD_SD3_CMD__SD3_CMD    0x17059
			MX6QDL_PAD_SD3_CLK__SD3_CLK    0x10059
			MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
			MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
			MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
			MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
			MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
			MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
			MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
			MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
			MX6QDL_PAD_SD3_RST__SD3_RESET  0x17059
		>;
	};
};

/* USDHC3 - eMMC */
&usdhc3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_microsom_usdhc3>;
	bus-width = <8>;
	non-removable;
	vmmc-supply = <&vcc_3v3>;
	status = "okay";
};

Annotation

Implementation Notes