Download patch
ref: 51cfe763a491cf72f5177d3ccdca09edcb0340e9 parent: a8c50a79437006bdde702d09408df8749f48a45a author: cinap_lenrek <cinap_lenrek@felloff.net> date: Sun Aug 25 16:02:53 EDT 2019
emmc: 50MHz highspeed support (from richard miller)