arch/arm64/boot/dts/freescale/imx95-19x19-frdm-pro.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx95-19x19-frdm-pro.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx95-19x19-frdm-pro.dts
Extension
.dts
Size
24839 bytes
Lines
1022
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 2026 NXP
 */

/dts-v1/;

#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/usb/pd.h>
#include "imx95.dtsi"

#define FALLING_EDGE		1
#define RISING_EDGE		2

#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 */

/ {
	model = "NXP FRDM-IMX95-PRO";
	compatible = "fsl,imx95-19x19-frdm-pro", "fsl,imx95";

	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;
		mmc0 = &usdhc1;
		mmc1 = &usdhc2;
		serial0 = &lpuart1;
		serial4 = &lpuart5;
	};

	bt_sco_codec: bt-sco-codec {
		compatible = "linux,bt-sco";
		#sound-dai-cells = <1>;
	};

	flexcan1_phy: can-phy0 {
		compatible = "nxp,tja1057";
		#phy-cells = <0>;
		max-bitrate = <5000000>;
		silent-gpios = <&i2c4_gpio_expander_22 11 GPIO_ACTIVE_HIGH>;
	};

	flexcan3_phy: can-phy2 {
		compatible = "nxp,tja1057";
		#phy-cells = <0>;
		max-bitrate = <5000000>;
		silent-gpios = <&i2c4_gpio_expander_22 13 GPIO_ACTIVE_HIGH>;
	};

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

	reg_vref_1v8: regulator-1p8v {
		compatible = "regulator-fixed";
		regulator-name = "+V1.8_SW";

Annotation

Implementation Notes