arch/arm64/boot/dts/ti/k3-am625-verdin-panel-cap-touch-10inch-dsi.dtso

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/ti/k3-am625-verdin-panel-cap-touch-10inch-dsi.dtso

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/ti/k3-am625-verdin-panel-cap-touch-10inch-dsi.dtso
Extension
.dtso
Size
3013 bytes
Lines
133
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: arch/arm64
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-later OR MIT
/*
 * Copyright (c) Toradex
 *
 * Toradex Capacitive Touch Display 10.1" on Verdin DSI_1.
 * On Dahlia (X17) and Development Board (X48), DSI_1 is exposed via a
 * Samtec LSS-130 connector and requires the Toradex DSI Display Adapter
 * to convert to FFC/FPC connector.
 *
 * https://developer.toradex.com/hardware/accessories/displays/capacitive-touch-display-101inch-dsi
 * https://www.toradex.com/accessories/capacitive-touch-display-10.1-inch-dsi
 * https://developer.toradex.com/hardware/accessories/add-ons/dsi-display-adapter
 * https://www.toradex.com/accessories/verdin-dsi-display-adapter
 */

/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>

&{/} {
	backlight_pwm3: backlight-pwm3 {
		compatible = "pwm-backlight";
		brightness-levels = <0 45 63 88 119 158 203 255>;
		default-brightness-level = <4>;
		power-supply = <&reg_3v3>;
		/* Verdin PWM_3_DSI (SODIMM 19) - PWM_3_DSI_LVDS */
		pwms = <&epwm1 0 6666667 0>;
	};

	panel-lvds-bridge {
		compatible = "riverdi,rvt101hvlnwc00", "panel-lvds";
		backlight = <&backlight_pwm3>;
		data-mapping = "vesa-24";
		height-mm = <136>;
		width-mm = <217>;

		panel-timing {
			clock-frequency = <72400000>;
			de-active = <1>;
			hactive = <1280>;
			hback-porch = <88 88 88>;
			hfront-porch = <12 72 132>;
			hsync-active = <0>;
			hsync-len = <1 5 40>;
			pixelclk-active = <1>;
			vactive = <800>;
			vback-porch = <23 23 23>;
			vfront-porch = <1 15 49>;
			vsync-active = <0>;
			vsync-len = <1 10 20>;
		};

		port {
			panel_lvds_bridge_in: endpoint {
				remote-endpoint = <&dsi_lvds_bridge_out>;
			};
		};
	};
};

&dsi_bridge {
	status = "okay";
};

&dsi_bridge_ports {
	#address-cells = <1>;
	#size-cells = <0>;

Annotation

Implementation Notes