arch/arm/boot/dts/nxp/imx/imx53-sk-imx53-atm0700d4.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53-atm0700d4.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx53-sk-imx53-atm0700d4.dtsi
Extension
.dtsi
Size
868 bytes
Lines
47
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+
//
// Copyright 2023 Linaro Ltd.

/dts-v1/;

#include <dt-bindings/pwm/pwm.h>
#include "imx53-sk-imx53.dts"

/ {
	panel: panel-rgb {
		compatible = "powertip,ph800480t013-idf02";
		power-supply = <&reg_5v>;

		port {
			panel_rgb_in: endpoint {
			};
		};
	};

	spi_ts: spi {
		compatible = "spi-gpio";
		#address-cells = <0x1>;
		#size-cells = <0x0>;

		num-chipselects = <1>;

		touchscreen: touchscreen@0 {
			reg = <0>;
			compatible = "ti,ads7843";
			spi-max-frequency = <300000>;

			ti,vref-mv = /bits/ 16 <3300>;
			ti,x-plate-ohms = /bits/ 16 <450>;
			ti,y-plate-ohms = /bits/ 16 <250>;
			ti,debounce-tol = /bits/ 16 <10>;
			ti,debounce-rep = /bits/ 16 <0>;
			touchscreen-size-x = <4096>;
			touchscreen-size-y = <4096>;
			touchscreen-swapped-x-y;
			touchscreen-max-pressure = <100>;

			wakeup-source;
		};
	};
};

Annotation

Implementation Notes