How can i add LVDS display to my minimal Linux OS build for rk3568jq using Yocto

Maverick_by_

I have a custom board based on RK3568jq. I made Linux minimal image using Yocto: https://wiki.t-firefly.com/en/Fi ... e/manual_yocto.html Everything works fine, but current configuration is HDMI. I have a question: How can i add LVDS display to my minimal Linux OS build for rk3568jq using Yocto system ? What dts file should i change and how ? I did it before but not for Yocto, i used stardard FireFly compile Linux firmware system: https://wiki.t-firefly.com/en/iCore-3568JQ/linux_compile.html sudo ./build.sh itx-3568q-lvds-ubuntu.mk sudo ./build.sh Copy the code I made changes in file /rk356x_linux_release_20211019/kernel/arch/arm64/boot/dts/rockchip/rk3568j-firefly-itxq-lvds_m10r800.dts lvds_panel: lvds-panel {         compatible = "simple-panel";         status = "<b>okay</b>";         enable-gpios = <&pca9555 PCA_IO1_2 GPIO_ACTIVE_HIGH>;         backlight = <&backlight>;         enable-delay-ms = <35>;         prepare-delay-ms = <6>;         unprepare-delay-ms = <0>;         disable-delay-ms = <20>;         bus-format = <MEDIA_BUS_FMT_RGB888_1X7X4_SPWG>;         display-timings {             native-mode = <&timing0>;             timing0: timing0 {                 clock-frequency = <71098000>;                 hactive = <1280>;                 vactive = <800>;                 hfront-porch = <40>;                 hsync-len = <80>;                 hback-porch = <40>;                 vfront-porch = <3>;                 vsync-len = <10>;                 vback-porch = <10>;                 hsync-active = <0>;                 vsync-active = <0>;                 de-active = <0>;                 pixelclk-active = <0>;         };     }; Copy the code How can i add LVDS display to my minimal Linux OS build for rk3568jq using Yocto system ? What dts file should i change and how ?