253 lines
4.6 KiB
Plaintext
253 lines
4.6 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2024 Rockchip Electronics Co., Ltd.
|
|
*
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include <dt-bindings/display/media-bus-format.h>
|
|
#include "rk3576.dtsi"
|
|
#include "rk3576-test1.dtsi"
|
|
#include "rk3576-android.dtsi"
|
|
|
|
/ {
|
|
model = "Rockchip RK3576 TEST1 V10 Board + RK EVB MCU PANLE DISPLAY Ext Board";
|
|
compatible = "rockchip,rk3576-test1-v10-mcu-k350c4516t", "rockchip,rk3576";
|
|
};
|
|
|
|
&backlight {
|
|
pwms = <&pwm0_2ch_1 0 25000 0>;
|
|
status = "okay";
|
|
};
|
|
|
|
/*
|
|
* The pins of gmac0 and rgb are multiplexed
|
|
*/
|
|
&gmac0 {
|
|
status = "disabled";
|
|
};
|
|
|
|
/*
|
|
* The pins of pcie1 and mcu_panel are multiplexed
|
|
*/
|
|
&pcie1 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&pwm0_2ch_1 {
|
|
pinctrl-names = "active";
|
|
pinctrl-0 = <&pwm0m0_ch1>;
|
|
status = "okay";
|
|
};
|
|
|
|
&rgb {
|
|
status = "okay";
|
|
rockchip,data-sync-bypass;
|
|
pinctrl-names = "default";
|
|
/*
|
|
* rgb3x8_pins_m0/rgb3x8_pins_m1 for RGB3x8(8bit)
|
|
* rgb565_pins for RGB565(16bit)
|
|
*/
|
|
pinctrl-0 = <&rgb565_pins>;
|
|
|
|
/*
|
|
* 320x480 RGB/MCU screen K350C4516T
|
|
*/
|
|
mcu_panel: mcu-panel {
|
|
/*
|
|
* MEDIA_BUS_FMT_RGB888_3X8 for RGB3x8(8bit)
|
|
* MEDIA_BUS_FMT_RGB565_1X16 for RGB565(16bit)
|
|
* MEDIA_BUS_FMT_RGB565_2X8_LE for RGB565(8bit)
|
|
*/
|
|
bus-format = <MEDIA_BUS_FMT_RGB565_1X16>;
|
|
backlight = <&backlight>;
|
|
enable-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_LOW>;
|
|
enable-delay-ms = <20>;
|
|
reset-gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_LOW>;
|
|
reset-delay-ms = <10>;
|
|
prepare-delay-ms = <20>;
|
|
unprepare-delay-ms = <20>;
|
|
disable-delay-ms = <20>;
|
|
init-delay-ms = <10>;
|
|
width-mm = <217>;
|
|
height-mm = <136>;
|
|
|
|
// type:0 is cmd, 1 is data
|
|
panel-init-sequence = [
|
|
//type delay num val1 val2 val3
|
|
00 00 01 e0
|
|
01 00 01 00
|
|
01 00 01 07
|
|
01 00 01 0f
|
|
01 00 01 0d
|
|
01 00 01 1b
|
|
01 00 01 0a
|
|
01 00 01 3c
|
|
01 00 01 78
|
|
01 00 01 4a
|
|
01 00 01 07
|
|
01 00 01 0e
|
|
01 00 01 09
|
|
01 00 01 1b
|
|
01 00 01 1e
|
|
01 00 01 0f
|
|
00 00 01 e1
|
|
01 00 01 00
|
|
01 00 01 22
|
|
01 00 01 24
|
|
01 00 01 06
|
|
01 00 01 12
|
|
01 00 01 07
|
|
01 00 01 36
|
|
01 00 01 47
|
|
01 00 01 47
|
|
01 00 01 06
|
|
01 00 01 0a
|
|
01 00 01 07
|
|
01 00 01 30
|
|
01 00 01 37
|
|
01 00 01 0f
|
|
|
|
00 00 01 c0
|
|
01 00 01 10
|
|
01 00 01 10
|
|
|
|
00 00 01 c1
|
|
01 00 01 41
|
|
|
|
00 00 01 c5
|
|
01 00 01 00
|
|
01 00 01 22
|
|
01 00 01 80
|
|
|
|
00 00 01 36
|
|
01 00 01 48
|
|
|
|
00 00 01 3a
|
|
01 00 01 55 /*
|
|
* interface pixel format:
|
|
* 66 for RGB3x8(8bit)
|
|
* 55 for RGB565(16bit)
|
|
*/
|
|
|
|
00 00 01 b0
|
|
01 00 01 00
|
|
|
|
00 00 01 b1
|
|
01 00 01 a0 /*
|
|
* frame rate control:
|
|
* 70 (45hz) for RGB3x8(8bit)
|
|
* a0 (60hz) for RGB565(16bit)
|
|
*/
|
|
01 00 01 11
|
|
00 00 01 b4
|
|
01 00 01 02
|
|
00 00 01 B6
|
|
01 00 01 02 /*
|
|
* display function control:
|
|
* 32 for RGB
|
|
* 02 for MCU
|
|
*/
|
|
01 00 01 02
|
|
|
|
00 00 01 b7
|
|
01 00 01 c6
|
|
|
|
00 00 01 be
|
|
01 00 01 00
|
|
01 00 01 04
|
|
|
|
00 00 01 e9
|
|
01 00 01 00
|
|
|
|
00 00 01 f7
|
|
01 00 01 a9
|
|
01 00 01 51
|
|
01 00 01 2c
|
|
01 00 01 82
|
|
|
|
00 78 01 11
|
|
00 32 01 29
|
|
00 00 01 2c
|
|
];
|
|
|
|
panel-exit-sequence = [
|
|
//type delay num val1 val2 val3
|
|
00 0a 01 28
|
|
00 78 01 10
|
|
];
|
|
|
|
display-timings {
|
|
native-mode = <&kd050fwfba002_timing>;
|
|
|
|
kd050fwfba002_timing: timing0 {
|
|
/*
|
|
* 7840125 for frame rate 45Hz
|
|
* 10453500 for frame rate 60Hz
|
|
*/
|
|
clock-frequency = <10453500>;
|
|
hactive = <320>;
|
|
vactive = <480>;
|
|
hback-porch = <10>;
|
|
hfront-porch = <5>;
|
|
vback-porch = <10>;
|
|
vfront-porch = <5>;
|
|
hsync-len = <10>;
|
|
vsync-len = <10>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <0>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
};
|
|
|
|
port {
|
|
panel_in_rgb: endpoint {
|
|
remote-endpoint = <&rgb_out_panel>;
|
|
};
|
|
};
|
|
};
|
|
|
|
ports {
|
|
rgb_out: port@1 {
|
|
reg = <1>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
rgb_out_panel: endpoint@0 {
|
|
reg = <0>;
|
|
remote-endpoint = <&panel_in_rgb>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&rgb_in_vp2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&route_rgb {
|
|
status = "okay";
|
|
connect = <&vp2_out_rgb>;
|
|
};
|
|
|
|
/*
|
|
* The pins of sai1 and mcu_panel are multiplexed
|
|
*/
|
|
&sai1 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&vp2 {
|
|
mcu-timing {
|
|
mcu-pix-total = <5>;
|
|
mcu-cs-pst = <1>;
|
|
mcu-cs-pend = <4>;
|
|
mcu-rw-pst = <2>;
|
|
mcu-rw-pend = <3>;
|
|
|
|
mcu-hold-mode = <0>;
|
|
};
|
|
};
|