Am 21.10.2019 um 19:13 schrieb Tony Lindgren [off-list ref]:

* H. Nikolaus Schaller [off-list ref] [191018 20:28]:

quoted

Since v4.7 the dma initialization requires that there is a
device tree property for "rx" and "tx" channels which is
not provided by the pdata-quirks initialization.

By conversion of the mmc3 setup to device tree this will
finally allows to remove the OpenPandora wlan specific omap3
data-quirks.

Fixes: 81eef6ca9201 ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel")

Here you have the subject line the wrong way around,
please update it to start with "ARM: dts: ...".

Ok.