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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2023 Toradex
*/
// Verdin AM62 Mezzanine single-channel LVDS
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>
#include "verdin-am62_mezzanine_backlight.dtsi"
/ {
compatible = "toradex,verdin-am62";
};
&{/} {
panel-lvds-mez {
compatible = "panel-lvds";
backlight = <&backlight_mezzanine>;
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 {
panel_lvds_in: endpoint {
remote-endpoint = <&oldi_out0>;
};
};
};
};
&dss {
status = "okay";
};
&dss_ports {
#address-cells = <1>;
#size-cells = <0>;
/* VP1: LVDS Output (OLDI TX 0) */
port@0 {
reg = <0>;
oldi_out0: endpoint {
remote-endpoint = <&panel_lvds_in>;
};
};
};
/* Verdin I2C_2_DSI */
&main_i2c2 {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
touch-mezzanine@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
/*
* Already muxed as GPIOs in k3-am625-verdin-dev.dtsi
* pinctrl-names = "default";
* pinctrl-0 = <&pinctrl_gpio_2 &pinctrl_gpio_3>;
*/
/* Verdin GPIO_3 (SODIMM 210) */
interrupt-parent = <&mcu_gpio0>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
/* Verdin GPIO_2 (SODIMM 208) */
reset-gpios = <&mcu_gpio0 2 GPIO_ACTIVE_LOW>;
};
};
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