CONFIG_DRM_DP_AUX_BUS (not configurable)

modulename: drm_dp_aux_bus.ko

configname: CONFIG_DRM_DP_AUX_BUS

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Device Tree and Open Firmware support
└─>DRM_DP_AUX_BUS
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
source code:
depends
CONFIG_DRM
CONFIG_HAS_IOMEM
CONFIG_COMPILE_TEST or CONFIG_OF

is depended by
CONFIG_DRM_TEGRA