[PATCH 3/3] Add documenation for new sysfs devices/soc functionallity
Lee Jones
lee.jones at linaro.org
Tue Jul 12 09:08:10 EDT 2011
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
Documentation/ABI/testing/sysfs-devices-soc | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-devices-soc
diff --git a/Documentation/ABI/testing/sysfs-devices-soc b/Documentation/ABI/testing/sysfs-devices-soc
new file mode 100644
index 0000000..fcf7f07
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-soc
@@ -0,0 +1,16 @@
+What: /sys/devices/soc
+Date: April 2011
+contact: Lee Jones <lee.jones at linaro.org>
+Description:
+ The /sys/devices/soc directory contains a sub-directory for each
+ System-on-Chip (SoC) device on a running platform. Information
+ regarding each SoC can be obtained by reading sysfs files. This
+ functionallity is only available if implemented by the platform.
+ This directory contains two kinds of attributes:
+ - Common attributes:
+ * machine: the name of the machine (e.g. Ux500).
+ * family: the family name of the SoC (e.g. DB8500).
+ - SoC-specific attributes:
+ * SoC vendor declared, such as serial and rev numbers.
+Users:
+ Any platform dependent user-space applications or profiling tools.
--
1.7.4.1
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