[...] > > -----Original Message----- > > From: Fabio Estevam [mailto:festevam@xxxxxxxxx] > > Sent: Friday, November 2, 2018 12:01 AM > [...] > > > > On Thu, Nov 1, 2018 at 12:53 PM A.s. Dong <aisheng.dong@xxxxxxx> > wrote: > > > > > Can you tell which version were you looking at? > > > From my version SPF-29163_A1, it's populated by default. > > > > Mine is sch-29163-b and it shows both micro SD card and eMMC on the > > schematics. > > > > I will check it later. But Rev B may be supported later if changed. > > > On my board I see only the micro SD card populated, not the eMMC. > > > > Also, if you are describing the eMMC then why do you pass the card > > detect property and only 4 data lines? > > > > SD0_nRST is only connected to the eMMC card. > > > > eMMC does not have card detect signal and it uses 8 data lines, so > > clearly there is something inconsistent in your dts. > > > > What exactly do you want to describe: the SD card or the eMMC? > > I guess we're talking about different schematic versions. > The patch is supposed to support Rev A. > I just checked RevB schematic and SD card circuit seems the same as Rev A that SD0_nRST is used to control the SD power and there's CD pin. So the SD binding should work for both. Regards Dong Aisheng
