From mboxrd@z Thu Jan 1 00:00:00 1970 From: lee.jones@linaro.org (Lee Jones) Date: Thu, 1 Sep 2011 13:27:20 +0100 Subject: [PATCH 2/5] Add documentation for new sysfs devices/soc functionality In-Reply-To: <1314880043-22517-1-git-send-email-lee.jones@linaro.org> References: <1314880043-22517-1-git-send-email-lee.jones@linaro.org> Message-ID: <1314880043-22517-2-git-send-email-lee.jones@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Lee Jones --- Documentation/ABI/testing/sysfs-devices-soc | 20 ++++++++++++++++++++ 1 files changed, 20 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..943a20f --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-soc @@ -0,0 +1,20 @@ +What: /sys/devices/soc +Date: September 2011 +contact: Lee Jones +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 + functionality is only available if implemented by the platform. + This directory contains two kinds of attributes: + - Common attributes: + * machine: SoC machine name (e.g. Ux500). + * family: SoC family name (e.g. DB8500). + - SoC-specific attributes: + * SoC vendor declared + * ST-Ericsson delcare the following + * soc_id: SoC serial number + * revision: SoC revision number + * process: the way in which the chip was manufactured +Users: + Any platform dependent user-space applications or profiling tools. -- 1.7.4.1