From patchwork Thu Sep 1 12:27:20 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 1119012 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p81CSOFi009669 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 1 Sep 2011 12:28:45 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qz6NF-0000oq-Px; Thu, 01 Sep 2011 12:28:02 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Qz6NF-0000tD-Bd; Thu, 01 Sep 2011 12:28:01 +0000 Received: from mail-wy0-f177.google.com ([74.125.82.177]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qz6Mv-0000pF-Vs for linux-arm-kernel@lists.infradead.org; Thu, 01 Sep 2011 12:27:42 +0000 Received: by wyh11 with SMTP id 11so1561610wyh.36 for ; Thu, 01 Sep 2011 05:27:40 -0700 (PDT) Received: by 10.216.196.232 with SMTP id r82mr139958wen.104.1314880060561; Thu, 01 Sep 2011 05:27:40 -0700 (PDT) Received: from localhost.localdomain (cpc2-aztw13-0-0-cust146.aztw.cable.virginmedia.com [77.99.12.147]) by mx.google.com with ESMTPS id r57sm355985weq.12.2011.09.01.05.27.39 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 01 Sep 2011 05:27:39 -0700 (PDT) From: Lee Jones To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/5] Add documentation for new sysfs devices/soc functionality Date: Thu, 1 Sep 2011 13:27:20 +0100 Message-Id: <1314880043-22517-2-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1314880043-22517-1-git-send-email-lee.jones@linaro.org> References: <1314880043-22517-1-git-send-email-lee.jones@linaro.org> X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110901_082742_155211_59BE4A56 X-CRM114-Status: GOOD ( 12.48 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [74.125.82.177 listed in list.dnswl.org] Cc: jamie@jamieiles.com, gregkh@suse.de, Lee Jones , linus.walleij@stericsson.com, arnd@arndb.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 01 Sep 2011 12:28:45 +0000 (UTC) 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.