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authorCarlos Chinea <carlos.chinea@nokia.com>2012-04-13 15:55:13 +0300
committerVarun Wadekar <vwadekar@nvidia.com>2012-04-30 17:58:06 +0530
commit3805a787c93a7ec07988880e8940f7ce38bc9b87 (patch)
treef1afb2497ce167fc2232da91aa94efe78aa05711 /Documentation
parent1eb045bfefd1f655909e7d0f6f1e01ebfd731e2d (diff)
HSI: Add HSI ABI documentation
Adds sysfs HSI framework documentation Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-hsi19
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-hsi b/Documentation/ABI/testing/sysfs-bus-hsi
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index 000000000000..1b1b282a99e1
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+++ b/Documentation/ABI/testing/sysfs-bus-hsi
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+What: /sys/bus/hsi
+Date: April 2012
+KernelVersion: 3.4
+Contact: Carlos Chinea <carlos.chinea@nokia.com>
+Description:
+ High Speed Synchronous Serial Interface (HSI) is a
+ serial interface mainly used for connecting application
+ engines (APE) with cellular modem engines (CMT) in cellular
+ handsets.
+ The bus will be populated with devices (hsi_clients) representing
+ the protocols available in the system. Bus drivers implement
+ those protocols.
+
+What: /sys/bus/hsi/devices/.../modalias
+Date: April 2012
+KernelVersion: 3.4
+Contact: Carlos Chinea <carlos.chinea@nokia.com>
+Description: Stores the same MODALIAS value emitted by uevent
+ Format: hsi:<hsi_client device name>