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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2022 Theobroma Systems Design und Consulting GmbH
*/
/dts-v1/;
#include <dt-bindings/leds/common.h>
#include "rk3399-puma-haikou.dts"
/ {
model = "Theobroma Systems RK3399-Q7 SoM on Haikou devkit with Video Demo adapter";
compatible = "tsd,rk3399-puma-haikou-video-demo", "tsd,rk3399-puma-haikou", "rockchip,rk3399";
video-adapter-leds {
compatible = "gpio-leds";
video-adapter-led {
label = "video-adapter-led";
gpios = <&pca9670 7 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
color = <LED_COLOR_ID_BLUE>;
};
};
backlight: backlight {
compatible = "pwm-backlight";
power-supply = <&dc_12v>;
pwms = <&pwm0 0 25000 0>;
};
cam_afvdd_2v8: cam-afvdd-2v8-regulator {
compatible = "regulator-fixed";
regulator-name = "cam-afvdd-2v8";
gpio = <&pca9670 2 GPIO_ACTIVE_LOW>;
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
vin-supply = <&vcc2v8_video>;
};
cam_avdd_2v8: cam-avdd-2v8-regulator {
compatible = "regulator-fixed";
regulator-name = "cam-avdd-2v8";
gpio = <&pca9670 4 GPIO_ACTIVE_LOW>;
vin-supply = <&vcc2v8_video>;
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
cam_dovdd_1v8: cam-dovdd-1v8-regulator {
compatible = "regulator-fixed";
regulator-name = "cam-dovdd-1v8";
gpio = <&pca9670 3 GPIO_ACTIVE_LOW>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc1v8_video>;
};
cam_dvdd_1v2: cam-dvdd-1v2-regulator {
compatible = "regulator-fixed";
regulator-name = "cam-dvdd-1v2";
gpio = <&pca9670 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
vin-supply = <&vcc3v3_baseboard>;
};
vcc1v8_video: vcc1v8-video-regulator {
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: vcc2v8-video-regulator {
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>;
};
};
&cif_clkouta {
rockchip,io-domains = <&io_domains>;
};
/* PCA9670 is connected to the SoC through a level shifter, so the HW pull-up
* is not enough to keep the line high without SW help.
* FIXME: ideally done via a reset-gpios in the PCA9670 driver.
*/
&gpio4 {
pca9670-reset-hog {
gpio-hog;
gpios = <RK_PD6 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "pca9670-reset";
};
};
&i2c1 {
/* OV5675, GT911, DW9714 are limited to 400KHz */
clock-frequency = <400000>;
focus: focus@c {
compatible = "dongwoon,dw9714";
reg = <0xc>;
vcc-supply = <&cam_afvdd_2v8>;
status = "okay";
};
touchscreen@14 {
compatible = "goodix,gt911";
reg = <0x14>;
interrupt-parent = <&gpio1>;
interrupts = <RK_PC7 IRQ_TYPE_LEVEL_LOW>;
irq-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
reset-gpios = <&pca9670 1 GPIO_ACTIVE_HIGH>;
AVDD28-supply = <&vcc2v8_video>;
VDDIO-supply = <&vcc3v3_baseboard>;
pinctrl-0 = <&touch_int>;
pinctrl-names = "default";
goodix,calibration-data = [
51 d0 02 00 05 05 35 00 01 0f 28 0f 5a 3c 03 00 00 00
00 00 00 00 08 18 1a 1e 14 8b 2b 0c 2c 2e bb 0a 00 00
01 01 03 2d 00 00 00 00 00 00 00 00 00 00 00 28 64 94
d5 02 08 00 00 04 80 2c 00 6d 34 00 5b 3f 00 4d 4c 00
42 5b 00 42 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 ff ff
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 26 24
22 21 20 1f 1e 1d 1c 18 16 13 12 10 0f 0c 0a 08 06 04
02 00 ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 88 01
];
};
pca9670: gpio@27 {
compatible = "nxp,pca9670";
reg = <0x27>;
gpio-controller;
#gpio-cells = <2>;
};
camera@36 {
compatible = "ovti,ov5675";
reg = <0x36>;
clocks = <&cru SCLK_CIF_OUT>;
assigned-clocks = <&cru SCLK_CIF_OUT>;
assigned-clock-rates = <19200000>;
avdd-supply = <&cam_avdd_2v8>;
dvdd-supply = <&cam_dvdd_1v2>;
dovdd-supply = <&cam_dovdd_1v8>;
pinctrl-names = "default";
pinctrl-0 = <&cif_clkouta>;
reset-gpios = <&pca9670 6 GPIO_ACTIVE_LOW>;
lens-focus = <&focus>;
status = "okay";
port {
cam_out: endpoint {
remote-endpoint = <&mipi_in_cam>;
data-lanes = <1 2>;
link-frequencies = /bits/ 64 <450000000>;
};
};
};
};
&isp1 {
status = "okay";
ports {
port@0 {
mipi_in_cam: endpoint@0 {
reg = <0>;
remote-endpoint = <&cam_out>;
data-lanes = <1 2>;
};
};
};
};
&isp1_mmu {
status = "okay";
};
&mipi_dsi {
status = "okay";
ports {
mipi_out: port@1 {
reg = <1>;
mipi_out_panel: endpoint {
remote-endpoint = <&mipi_in_panel>;
};
};
};
panel@0 {
compatible = "leadtek,ltk050h3148w";
reg = <0>;
backlight = <&backlight>;
iovcc-supply = <&vcc1v8_video>;
vci-supply = <&vcc2v8_video>;
reset-gpios = <&pca9670 0 GPIO_ACTIVE_LOW>;
status = "okay";
port {
mipi_in_panel: endpoint {
remote-endpoint = <&mipi_out_panel>;
};
};
};
};
&mipi_dsi1 {
status = "okay";
};
&pinctrl {
touch {
touch_int: touch-int {
rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
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