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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2025 Toradex
*
* Capacitive Touch Display 10.1" LVDS.
*
* https://developer.toradex.com/hardware/accessories/displays/capacitive-touch-display-101inch-lvds/
* https://www.toradex.com/accessories/capacitive-touch-display-10.1-inch-lvds
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/clock/fsl,imx95-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>
/ {
compatible = "toradex,verdin-imx95";
};
&{/} {
backlight_lvds_native: backlight-lvds-native {
compatible = "pwm-backlight";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2s_2_d_out_gpio>;
brightness-levels = <0 45 63 88 119 158 203 255>;
default-brightness-level = <4>;
/* Verdin I2S_2_D_OUT (SODIMM 46) */
enable-gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
/* Verdin PWM_2 (SODIMM 16) */
pwms = <&tpm5 0 6666667 PWM_POLARITY_INVERTED>;
};
panel-lvds-native {
compatible = "panel-lvds";
#address-cells = <1>;
#size-cells = <0>;
backlight = <&backlight_lvds_native>;
data-mapping = "vesa-24";
height-mm = <136>;
width-mm = <217>;
panel-timing {
clock-frequency = <68900000 71100000 73400000>;
de-active = <1>;
hactive = <1280 1280 1280>;
hback-porch = <23 60 71>;
hfront-porch = <23 60 71>;
hsync-active = <0>;
hsync-len = <15 40 47>;
pixelclk-active = <1>; /* positive edge */
vactive = <800 800 800>;
vback-porch = <5 7 10>;
vfront-porch = <5 7 10>;
vsync-active = <0>;
vsync-len = <6 9 12>;
};
port@0 {
reg = <0>;
panel_lvds_in0: endpoint {
remote-endpoint = <&lvds0_out>;
};
};
};
};
&display_pixel_link {
status = "okay";
};
&displaymix_irqsteer {
status = "okay";
};
&dpu {
status = "okay";
};
&ldb {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
channel@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
port@1 {
reg = <1>;
lvds0_out: endpoint {
remote-endpoint = <&panel_lvds_in0>;
};
};
};
};
&ldb0_phy {
status = "okay";
};
/* Verdin I2C_2_DSI */
&lpi2c3 {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
touch@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2s_2_d_in_gpio>, <&pinctrl_i2s_2_sync_gpio>;
/* Verdin I2S_2_SYNC as GPIO (SODIMM 44) */
interrupt-parent = <&gpio5>;
interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
/* Verdin I2S_2_D_IN as GPIO (SODIMM 48) */
reset-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
};
};
&pixel_interleaver {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
channel@0 {
reg = <0>;
status = "okay";
};
};
/* Verdin PWM_2 */
&tpm5 {
status = "okay";
};
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