2009-03-25 18:22:18

by Colin Watson

[permalink] [raw]
Subject: [PATCH] Document MMC block device numbers

The MMC block devices created by drivers/mmc/card/block.c in mainline do
not appear to be documented in Documentation/devices.txt. This patch
documents them.

Signed-off-by: Colin Watson <[email protected]>
---
Documentation/devices.txt | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/Documentation/devices.txt b/Documentation/devices.txt
index 2be0824..4a3343f 100644
--- a/Documentation/devices.txt
+++ b/Documentation/devices.txt
@@ -2547,6 +2547,19 @@ Your cooperation is appreciated.
1 = /dev/dvxirq1 Second DVX device
...

+179 block MMC block devices
+ 0 = /dev/mmcblk0 First MMC block device
+ 8 = /dev/mmcblk1 Second MMC block device
+ ...
+ 248 = /dev/mmcblk32 32nd MMC block device
+
+ For each device, partitions are added as:
+ 0 = /dev/mmcblk? Whole disk
+ 1 = /dev/mmcblk?p1 First partition
+ 2 = /dev/mmcblk?p2 Second partition
+ ...
+ 7 = /dev/mmcblk?p7 Seventh partition
+
180 char USB devices
0 = /dev/usb/lp0 First USB printer
...
--
1.6.0.4


--
Colin Watson [[email protected]]