arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ulx-common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ulx-common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ulx-common.dtsi
Extension
.dtsi
Size
799 bytes
Lines
45
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-or-later OR MIT)
/*
 * Copyright 2018-2022 TQ-Systems GmbH
 * Author: Markus Niebel <Markus.Niebel@tq-group.com>
 */

/*
 * Common for
 * - TQMa6ULx
 * - TQMa6ULLx
 */

&m24c64_50 {
	vcc-supply = <&reg_sw2>;
};

&m24c02_52 {
	vcc-supply = <&reg_sw2>;
};

&reg_sw2 {
	regulator-boot-on;
	regulator-always-on;
};

/* eMMC */
&usdhc2 {
	vmmc-supply = <&reg_sw2>;
	vqmmc-supply = <&reg_vldo4>;
};

&iomuxc {
	pinctrl_qspi: qspigrp {
		fsl,pins = <
			MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK      0x70b9
			MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70b9
			MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01   0x70b9
			MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02   0x70b9
			MX6UL_PAD_NAND_CLE__QSPI_A_DATA03     0x70b9
			MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B      0x70a1
		>;
		bootph-pre-ram;
	};
};

Annotation

Implementation Notes