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arm64: dts: rockchip: add rk3568 evb1 dual lvds devicetree

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Add support for dual lvds with hdmi output

Change-Id: I8b6e294e6e96b2c65c27da346868a4f051d24ab2
Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
This commit is contained in:
Chaoyi Chen
2023-09-15 17:47:42 +08:00
committed by Tao Huang
parent 0c2c6c9430
commit b87a32fd67
2 changed files with 170 additions and 0 deletions
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1
arch/arm64/boot/dts/rockchip/Makefile
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@@ -137,6 +137,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3567-evb2-lp4x-v10-dual-channel-lvds.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3567-evb2-lp4x-v10-dual-lvds.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-ddr4-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-ddr4-v10-dual-camera.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-ddr4-v10-dual-lvds.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-ddr4-v10-linux.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-ddr4-v10-linux-amp.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-ddr4-v10-linux-spi-nor.dtb

169
arch/arm64/boot/dts/rockchip/rk3568-evb1-ddr4-v10-dual-lvds.dts Normal file
View File

@@ -0,0 +1,169 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2023 Rockchip Electronics Co., Ltd.
*/
/dts-v1/;
#include <dt-bindings/display/media-bus-format.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include "rk3568-evb1-ddr4-v10.dtsi"
#include "rk3568-android.dtsi"
/ {
panel {
compatible = "simple-panel";
backlight = <&backlight>;
power-supply = <&vcc3v3_lcd0_n>;
enable-delay-ms = <20>;
prepare-delay-ms = <20>;
unprepare-delay-ms = <20>;
disable-delay-ms = <20>;
bus-format = <MEDIA_BUS_FMT_RGB666_1X7X3_SPWG>;
width-mm = <217>;
height-mm = <136>;
display-timings {
native-mode = <&timing0>;
timing0: timing0 {
clock-frequency = <134000000>;
hactive = <1600>;
vactive = <1280>;
hback-porch = <60>;
hfront-porch = <60>;
vback-porch = <4>;
vfront-porch = <2>;
hsync-len = <8>;
vsync-len = <2>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};
ports {
#address-cells = <1>;
#size-cells = <0>;
/**
* Panel <----> LVDS0
* Panel <----> LVDS1
*/
port@0 {
reg = <0>;
dual-lvds-left-pixels;
panel_in_lvds0: endpoint {
remote-endpoint = <&lvds0_out_panel>;
};
};
port@1 {
reg = <1>;
dual-lvds-right-pixels;
panel_in_lvds1: endpoint {
remote-endpoint = <&lvds1_out_panel>;
};
};
};
};
};
&backlight1 {
status = "okay";
};
&backlight {
status = "okay";
};
&lvds {
status = "okay";
dual-channel;
ports {
port@1 {
reg = <1>;
lvds0_out_panel: endpoint {
remote-endpoint = <&panel_in_lvds0>;
};
};
};
};
&lvds1 {
status = "okay";
ports {
port@1 {
reg = <1>;
lvds1_out_panel: endpoint {
remote-endpoint = <&panel_in_lvds1>;
};
};
};
};
&lvds_in_vp1 {
status = "okay";
};
&lvds1_in_vp1 {
status = "disabled";
};
&lvds1_in_vp2 {
status = "okay";
};
/* enable hdmi */
&hdmi_in_vp1 {
status = "okay";
};
/* enable video phy */
&video_phy0 {
status = "okay";
};
&video_phy1 {
status = "okay";
};
/* disable other encoder output */
&dsi0 {
status = "disabled";
};
&dsi0_in_vp0 {
status = "disabled";
};
&dsi0_in_vp1 {
status = "disabled";
};
&dsi1_in_vp1 {
status = "disabled";
};
&edp_in_vp1 {
status = "disabled";
};
&rgb_in_vp2 {
status = "disabled";
};
&vcc3v3_lcd0_n {
gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
&vcc3v3_lcd1_n {
gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
enable-active-high;
};