arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts
Extension
.dts
Size
24333 bytes
Lines
1038
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+ OR MIT)
/*
 * Copyright 2025 NXP
 */

/dts-v1/;

#include <dt-bindings/leds/common.h>
#include <dt-bindings/phy/phy-imx8-pcie.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/usb/pd.h>
#include "imx95.dtsi"

#define BRD_SM_CTRL_SD3_WAKE		0x8000	/*!< PCAL6408A-0 */
#define BRD_SM_CTRL_PCIE1_WAKE		0x8001	/*!< PCAL6408A-4 */
#define BRD_SM_CTRL_BT_WAKE		0x8002	/*!< PCAL6408A-5 */
#define BRD_SM_CTRL_PCIE2_WAKE		0x8003	/*!< PCAL6408A-6 */
#define BRD_SM_CTRL_BUTTON		0x8004	/*!< PCAL6408A-7 */

/ {
	compatible = "fsl,imx95-15x15-frdm", "fsl,imx95";
	model = "NXP i.MX95 15X15 FRDM board";

	aliases {
		ethernet0 = &enetc_port0;
		ethernet1 = &enetc_port1;
		gpio0 = &gpio1;
		gpio1 = &gpio2;
		gpio2 = &gpio3;
		gpio3 = &gpio4;
		gpio4 = &gpio5;
		i2c0 = &lpi2c1;
		i2c1 = &lpi2c2;
		i2c2 = &lpi2c3;
		i2c3 = &lpi2c4;
		i2c4 = &lpi2c5;
		i2c5 = &lpi2c6;
		i2c6 = &lpi2c7;
		i2c7 = &lpi2c8;
		mmc0 = &usdhc1;
		mmc1 = &usdhc2;
		mmc2 = &usdhc3;
		serial0 = &lpuart1;
		serial4 = &lpuart5;
	};

	chosen {
		#address-cells = <2>;
		#size-cells = <2>;
		stdout-path = &lpuart1;
	};

	dmic: dmic {
		compatible = "dmic-codec";
		#sound-dai-cells = <0>;
		num-channels = <2>;
	};

	flexcan2_phy: can-phy {
		compatible = "nxp,tja1051";
		#phy-cells = <0>;
		max-bitrate = <5000000>;
		/*
		 * Shared SILENT GPIO: CAN PHYs enter silent mode
		 * together (hardware design).
		 */
		silent-gpios = <&pcal6524 7 GPIO_ACTIVE_HIGH>;
	};

	flexcan5_phy: can-phy {

Annotation

Implementation Notes