请问下RK3588 Ubuntu系统触摸屏的驱动源码在哪个目录下

问题描述及复现步骤:

硬件：aio-3588sJd4
系统：ubuntu/AIO-3588SJD4-BE45-A1_Ubuntu_v1.0.2a_221125.img
文件系统：Ubuntu20.04-Gnome_RK3588_v2.20-2_20221117.img

请问下，触摸屏的驱动源码在哪个目录下，哪个文件，谢谢！用的dts文件是如下

&dsi0 {
status = "okay";
//rockchip,lane-rate = <1000>;
dsi1_panel: panel@0 {
status = "okay";
compatible = "simple-panel-dsi";
reg = <0>;
backlight = <&backlight_1>;
// enable-gpios = <&pca9555 PCA_IO1_7 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>;

enable-delay-ms = <50>;
    prepare-delay-ms = <200>;
    reset-delay-ms = <50>;
    init-delay-ms = <55>;
    unprepare-delay-ms = <50>;
    disable-delay-ms = <20>;
    mipi-data-delay-ms = <200>;
    size,width = <120>;
    size,height = <170>;
    dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET)>;
    dsi,format = <MIPI_DSI_FMT_RGB888>;
    dsi,lanes  = <4>;