Linux QT Filesystem

This page summarizes X3568 Linux / QT filesystem content, focusing on Buildroot compilation and the MIPI display configuration entry.

Buildroot Filesystem

The build.sh script in the X3568 Linux SDK integrates the Buildroot rootfs build target:

./build.sh buildroot

To build U-Boot, Kernel, rootfs, and recovery completely, run:

./build.sh all

After the build, the rootfs image is released to the rockdev directory.

./build.sh firmware
./build.sh updateimg

update.img is used for unified firmware upgrade through RKDevTool.

Display configuration files are located at:

kernel/arch/arm64/boot/dts/rockchip

Example 7-inch MIPI display configuration file:

lcd-dsi0-mipi1024x600-WY070ML.dtsi

Select the required LCD module in kernel/arch/arm64/boot/dts/rockchip/rk3568-evb1-ddr4-v10.dtsi. For example, to use a 7-inch MIPI display:

//#include "lcd-dsi0-mipi1024x600-WY070ML.dtsi"
#include "lcd-dsi1-mipi1024x600-WY070ML.dtsi"

Actual projects should be checked together with the LCD interface hardware connection, backlight, touch, and device-tree configuration.