154 lines
3.1 KiB
Plaintext
154 lines
3.1 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (C) 2024 Cherry Embedded Solutions GmbH
|
|
*
|
|
* DEVKIT ADDON CAM-TS-A01
|
|
* https://embedded.cherry.de/product/development-kit/
|
|
*
|
|
* DT-overlay for the camera / DSI demo appliance for Haikou boards.
|
|
* In the flavour for use with a Tiger system-on-module.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
/plugin/;
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/leds/common.h>
|
|
#include <dt-bindings/pinctrl/rockchip.h>
|
|
#include <dt-bindings/soc/rockchip,vop2.h>
|
|
|
|
&{/} {
|
|
backlight: backlight {
|
|
compatible = "pwm-backlight";
|
|
power-supply = <&dc_12v>;
|
|
pwms = <&pwm0 0 25000 0>;
|
|
};
|
|
|
|
vcc1v8_video: regulator-vcc1v8-video {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc1v8-video";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&vcc3v3_baseboard>;
|
|
};
|
|
|
|
vcc2v8_video: regulator-vcc2v8-video {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc2v8-video";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <2800000>;
|
|
regulator-max-microvolt = <2800000>;
|
|
vin-supply = <&vcc3v3_baseboard>;
|
|
};
|
|
|
|
video-adapter-leds {
|
|
compatible = "gpio-leds";
|
|
|
|
video-adapter-led {
|
|
color = <LED_COLOR_ID_BLUE>;
|
|
gpios = <&pca9670 7 GPIO_ACTIVE_HIGH>;
|
|
label = "video-adapter-led";
|
|
linux,default-trigger = "none";
|
|
};
|
|
};
|
|
};
|
|
|
|
&dsi0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "okay";
|
|
|
|
panel@0 {
|
|
compatible = "leadtek,ltk050h3148w";
|
|
reg = <0>;
|
|
backlight = <&backlight>;
|
|
iovcc-supply = <&vcc1v8_video>;
|
|
reset-gpios = <&pca9670 0 GPIO_ACTIVE_LOW>;
|
|
vci-supply = <&vcc2v8_video>;
|
|
|
|
port {
|
|
mipi_panel_in: endpoint {
|
|
remote-endpoint = <&dsi0_out_panel>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&dsi0_in {
|
|
dsi0_in_vp3: endpoint {
|
|
remote-endpoint = <&vp3_out_dsi0>;
|
|
};
|
|
};
|
|
|
|
&dsi0_out {
|
|
dsi0_out_panel: endpoint {
|
|
remote-endpoint = <&mipi_panel_in>;
|
|
};
|
|
};
|
|
|
|
&i2c6 {
|
|
/* OV5675, GT911, DW9714 are limited to 400KHz */
|
|
clock-frequency = <400000>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
touchscreen@14 {
|
|
compatible = "goodix,gt911";
|
|
reg = <0x14>;
|
|
interrupt-parent = <&gpio3>;
|
|
interrupts = <RK_PC3 IRQ_TYPE_LEVEL_LOW>;
|
|
irq-gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&touch_int>;
|
|
reset-gpios = <&pca9670 1 GPIO_ACTIVE_HIGH>;
|
|
AVDD28-supply = <&vcc2v8_video>;
|
|
VDDIO-supply = <&vcc3v3_baseboard>;
|
|
};
|
|
|
|
pca9670: gpio@27 {
|
|
compatible = "nxp,pca9670";
|
|
reg = <0x27>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pca9670_resetn>;
|
|
reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
&mipidcphy0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&pinctrl {
|
|
pca9670 {
|
|
pca9670_resetn: pca9670-resetn {
|
|
rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
touch {
|
|
touch_int: touch-int {
|
|
rockchip,pins = <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&pwm0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&vp3 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
vp3_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
|
|
reg = <ROCKCHIP_VOP2_EP_MIPI0>;
|
|
remote-endpoint = <&dsi0_in_vp3>;
|
|
};
|
|
};
|