arch/arm/boot/dts/nxp/imx/imx7d-remarkable2.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx7d-remarkable2.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx7d-remarkable2.dts
Extension
.dts
Size
13164 bytes
Lines
596
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 MIT)
/*
 * Copyright (C) 2015 Freescale Semiconductor, Inc.
 * Copyright (C) 2019 reMarkable AS - http://www.remarkable.com/
 *
 */

/dts-v1/;

#include "imx7d.dtsi"
#include <dt-bindings/input/linux-event-codes.h>

/ {
	model = "reMarkable 2.0";
	compatible = "remarkable,imx7d-remarkable2", "fsl,imx7d";

	chosen {
		stdout-path = &uart6;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x40000000>;
	};

	thermal-zones {
		epd-thermal {
			thermal-sensors = <&sy7636a>;
			polling-delay-passive = <30000>;
			polling-delay = <30000>;

			trips {
				trip0 {
					temperature = <49000>;
					hysteresis = <2000>;
					type = "passive";
				};

				trip1 {
					temperature = <50000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};
		};
	};

	reg_brcm: regulator-brcm {
		compatible = "regulator-fixed";
		regulator-name = "brcm_reg";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_brcm_reg>;
		gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		startup-delay-us = <150>;
	};

	reg_digitizer: regulator-digitizer {
		compatible = "regulator-fixed";
		regulator-name = "VDD_3V3_DIGITIZER";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&pinctrl_digitizer_reg>;
		pinctrl-1 = <&pinctrl_digitizer_reg>;
		gpio = <&gpio1 6 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		startup-delay-us = <100000>; /* 100 ms */

Annotation

Implementation Notes