On Fri, Jul 19, 2024 at 04:44:38PM +0800, Chen Wang wrote: > From: Chen Wang <unicorn_wang@xxxxxxxxxxx> > > This patchset is composed of two parts: > - one is the improvement of the sdhci-of-dwcmshc framework, > - the other is the support for sg2042 based on the improvement of the > framework. > The reason for merging the two parts into one patchset is mainly to > facilitate review, especially to facilitate viewing why we need to > improve the framework and what benefits it will bring to us. > > When I tried to add a new soc(SG2042) to sdhci-of-dwcmshc, I found > that the existing driver code could be optimized to facilitate expansion > for the new soc. Patch 1 ~ Patch 5 is for this. > > Patch 6 ~ 7 are adding support for the mmc controller for Sophgo SG2042. > Adding corresponding new compatible strings, and implement > custom callbacks for SG2042 based on new framework. > > Patch 8 is the change for DTS. > > By the way, although I believe this patch only optimizes the framework > of the code and does not change the specific logic, simple verification > is certainly better. Since I don't have rk35xx/th1520 related hardware, > it would be greatly appreciated if someone could help verify it. > Note, the DTS change has dependency on clock changes for SG2042, which > has not been merged in master/upstream, so if you want to test this > new sdhci-of-dwcmshc driver for other hardware except SG2042, don't > pick patch 8. I have tested this on the LicheePi 4a and found no issues. Tested-by: Drew Fustini <drew@xxxxxxxx> # TH1520 -Drew
