arch/arm/boot/dts/nxp/imx/imx53-tx53-x13x.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx53-tx53-x13x.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx53-tx53-x13x.dts
Extension
.dts
Size
4875 bytes
Lines
219
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-only OR MIT)
/*
 * Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de>
 */

/dts-v1/;
#include "imx53-tx53.dtsi"
#include <dt-bindings/input/input.h>

/ {
	model = "Ka-Ro electronics TX53 module (LVDS)";
	compatible = "karo,tx53", "fsl,imx53";

	aliases {
		display = &lvds0;
		lvds0 = &lvds0;
		lvds1 = &lvds1;
	};

	backlight0: backlight0 {
		compatible = "pwm-backlight";
		pwms = <&pwm2 0 500000 0>;
		power-supply = <&reg_3v3>;
		brightness-levels = <
			  0  1  2  3  4  5  6  7  8  9
			 10 11 12 13 14 15 16 17 18 19
			 20 21 22 23 24 25 26 27 28 29
			 30 31 32 33 34 35 36 37 38 39
			 40 41 42 43 44 45 46 47 48 49
			 50 51 52 53 54 55 56 57 58 59
			 60 61 62 63 64 65 66 67 68 69
			 70 71 72 73 74 75 76 77 78 79
			 80 81 82 83 84 85 86 87 88 89
			 90 91 92 93 94 95 96 97 98 99
			100
		>;
		default-brightness-level = <50>;
	};

	backlight1: backlight1 {
		compatible = "pwm-backlight";
		pwms = <&pwm1 0 500000 0>;
		power-supply = <&reg_3v3>;
		brightness-levels = <
			  0  1  2  3  4  5  6  7  8  9
			 10 11 12 13 14 15 16 17 18 19
			 20 21 22 23 24 25 26 27 28 29
			 30 31 32 33 34 35 36 37 38 39
			 40 41 42 43 44 45 46 47 48 49
			 50 51 52 53 54 55 56 57 58 59
			 60 61 62 63 64 65 66 67 68 69
			 70 71 72 73 74 75 76 77 78 79
			 80 81 82 83 84 85 86 87 88 89
			 90 91 92 93 94 95 96 97 98 99
			100
		>;
		default-brightness-level = <50>;
	};

	reg_lcd_pwr0: regulator-lvds0-pwr {
		compatible = "regulator-fixed";
		regulator-name = "LVDS0 POWER";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-boot-on;
	};

	reg_lcd_pwr1: regulator-lvds1-pwr {

Annotation

Implementation Notes