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authorJohannes Thumshirn <jthumshirn@suse.de>2016-05-03 10:46:23 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-05-04 01:07:35 +0300
commit803f1ca60d5c0107adfbce4e2d70488598b03a80 (patch)
tree763936d780406f59bef75b19d91f674a855345ba /Documentation/ABI
parent18d28819809909c3f24bb72183a901c5e332a63d (diff)
downloadlinux-803f1ca60d5c0107adfbce4e2d70488598b03a80.tar.xz
mcb: export bus information via sysfs
Export information about the bus stored in the FPGA's header to userspace via sysfs, instead of hiding it in pr_debug()s from everyone. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Andreas Werner <andreas.werner@men.de> Tested-by: Andreas Werner <andreas.werner@men.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-mcb29
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-mcb b/Documentation/ABI/testing/sysfs-bus-mcb
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+++ b/Documentation/ABI/testing/sysfs-bus-mcb
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+What: /sys/bus/mcb/devices/mcb:X
+Date: March 2016
+KernelVersion: 4.7
+Contact: Johannes Thumshirn <jth@kernel.org>
+Description: Hardware chip or device hosting the MEN chameleon bus
+
+What: /sys/bus/mcb/devices/mcb:X/revision
+Date: March 2016
+KernelVersion: 4.7
+Contact: Johannes Thumshirn <jth@kernel.org>
+Description: The FPGA's revision number
+
+What: /sys/bus/mcb/devices/mcb:X/minor
+Date: March 2016
+KernelVersion: 4.7
+Contact: Johannes Thumshirn <jth@kernel.org>
+Description: The FPGA's minor number
+
+What: /sys/bus/mcb/devices/mcb:X/model
+Date: March 2016
+KernelVersion: 4.7
+Contact: Johannes Thumshirn <jth@kernel.org>
+Description: The FPGA's model number
+
+What: /sys/bus/mcb/devices/mcb:X/name
+Date: March 2016
+KernelVersion: 4.7
+Contact: Johannes Thumshirn <jth@kernel.org>
+Description: The FPGA's name