Currently supported Realtek devices:

RTD2120L (ISP), RTD2120L [LQFP48], RTD2120L [PLCC44], RTL8721DF (ISP), RTL8721DF [QFN56], RTL8721DF [QFN68], RTL8721DFL (ISP), RTL8721DFL [QFN56], RTL8721DFL [QFN68], RTL8721DFL-VRC (ISP), RTL8721DFL-VRC [QFN68], RTL8721DFL-VRD (ISP), RTL8721DFL-VRD [QFN56], RTL8721DFL-VRE (ISP), RTL8721DFL-VRE [QFN56], RTL8721DFL-VRT (ISP), RTL8721DFL-VRT [QFN68], RTL8721DFL-VRU (ISP), RTL8721DFL-VRU [QFN56], RTL8721DFL-VRV (ISP), RTL8721DFL-VRV [QFN56], RTL8721DFL-VSE (ISP), RTL8721DFL-VSE [QFN56], RTL8721DFL-VSV (ISP), RTL8721DFL-VSV [QFN56], RTL8721DF-VRC (ISP), RTL8721DF-VRC [QFN68], RTL8721DF-VRT (ISP), RTL8721DF-VRT [QFN68], RTL8722DF [QFN88], RTL8722DF-VRC (ISP), RTL8722DF-VRC [QFN88], RTL8722DF-VRT (ISP), RTL8722DF-VRT [QFN88], RTL8752CJF [QFN40], RTL8752CKO [QFN48], RTL8752CRF [QFN32], RTL8762AG [QFN32], RTL8762AJ [QFN40], RTL8762AR [QFN32], RTL8762CJF [QFN40], RTL8762CKO [QFN48], RTL8762CMF [QFN40](without eFUSE), RTL8762CRF [QFN32], RTL8762EJF [QFN40], RTL8762EKO [QFN48], RTL8762ERF [QFN32], RTS5450M [QFN46]