mmc: make number of mmcblk minors configurable

[karo-tx-linux.git] / Documentation / devices.txt

diff --git a/Documentation/devices.txt b/Documentation/devices.txt
index c58abf1ccc715cfd729c8ed455fcd7e084e6de5a..170cc1e7e135d083d52595bda54cb35d09aff1a8 100644 (file)
--- a/Documentation/devices.txt
+++ b/Documentation/devices.txt
@@ -2520,6 +2520,12 @@ Your cooperation is appreciated.
                  8 = /dev/mmcblk1      Second SD/MMC card
                    ...
 
+               The start of next SD/MMC card can be configured with
+               CONFIG_MMC_BLOCK_MINORS, or overridden at boot/modprobe
+               time using the mmcblk.perdev_minors option. That would
+               bump the offset between each card to be the configured
+               value instead of the default 8.
+
 179 char       CCube DVXChip-based PCI products
                  0 = /dev/dvxirq0      First DVX device
                  1 = /dev/dvxirq1      Second DVX device