From: Carlos Chinea <carlos.chinea@nokia.com>
Date: Fri, 13 Apr 2012 12:55:13 +0000 (+0300)
Subject: HSI: Add HSI ABI documentation
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=24b7099af71232b7568acd74770e6eb8f174f5d6;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

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>
---

diff --git a/Documentation/ABI/testing/sysfs-bus-hsi b/Documentation/ABI/testing/sysfs-bus-hsi
new file mode 100644
index 00000000000..1b1b282a99e
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-hsi
@@ -0,0 +1,19 @@
+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>