Device id appears on the latest generation of thinkpads.
It looks like it should be compatible with the others?
This requires the pcidevs changes I just committed.
Index: sys/dev/pci/rtsx_pci.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/rtsx_pci.c,v
retrieving revision 1.12
diff -u -p -r1.12 rtsx_pci.c
--- sys/dev/pci/rtsx_pci.c 28 Apr 2015 07:55:13 -0000 1.12
+++ sys/dev/pci/rtsx_pci.c 24 Apr 2016 06:54:39 -0000
@@ -59,6 +59,7 @@ rtsx_pci_match(struct device *parent, vo
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_REALTEK_RTS5209 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_REALTEK_RTS5227 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_REALTEK_RTS5229 ||
+ PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_REALTEK_RTS522A ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_REALTEK_RTS5249 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_REALTEK_RTL8402 ||
PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_REALTEK_RTL8411 ||
Index: share/man/man4/rtsx.4
===================================================================
RCS file: /cvs/src/share/man/man4/rtsx.4,v
retrieving revision 1.8
diff -u -p -r1.8 rtsx.4
--- share/man/man4/rtsx.4 27 Apr 2015 09:07:49 -0000 1.8
+++ share/man/man4/rtsx.4 24 Apr 2016 06:55:07 -0000
@@ -16,7 +16,7 @@
The
.Nm
driver provides support for the Realtek RTS5209, RTS5227, RTS5229,
-RTS5249, RTL8402, RTL8411, and RTL8411B SD card readers.
+RTS522A, RTS5249, RTL8402, RTL8411, and RTL8411B SD card readers.
.Pp
The
.Xr sdmmc 4
