From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 640E9C43334 for ; Thu, 21 Jul 2022 12:33:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233618AbiGUMdQ (ORCPT ); Thu, 21 Jul 2022 08:33:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39666 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229497AbiGUMdO (ORCPT ); Thu, 21 Jul 2022 08:33:14 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C9CC743C4 for ; Thu, 21 Jul 2022 05:33:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1658406794; x=1689942794; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=9Mastm4bVBpgeITeul311rbm3Z4aqMWvLnpkTWQve5Q=; b=OJSP0q9ssN1S2rjiNsljXOHqaAno/TNMr3Br+Z+VY8lwyD1lGFVmA5dK Xhy4yeAPQNhyzCH3sNeTb3rUNiuEEJhdNJGSgvKI6g8gGOltx3jhbEYNW a55q0B0FV15QtgpPhAXMUW1tzEhsfQ27/45SEs+JX1D1DphzvSQQdGtjq GPaO2g/bzuueM8fwtOmb6LYAq0MWdYRau2M2aAXjRjGSt2So4S60wqzQT ADT7YSDggangEkogZy3Zfnzz9b9zoGbqRXT4B0Ewkak6++7UIFnAesi7D Bhf4buuKjWd7p/Fr4dEMr1pbK+6Hc4EIxZaSWwR2QLKz442IIuMWu5igm A==; X-IronPort-AV: E=McAfee;i="6400,9594,10414"; a="373332458" X-IronPort-AV: E=Sophos;i="5.92,289,1650956400"; d="scan'208";a="373332458" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jul 2022 05:33:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,289,1650956400"; d="scan'208";a="573720813" Received: from unknown (HELO localhost.localdomain) ([10.226.216.117]) by orsmga006.jf.intel.com with ESMTP; 21 Jul 2022 05:33:11 -0700 From: kah.jing.lee@intel.com To: linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, arnd@arndb.de Cc: rafael.j.wysocki@intel.com, tien.sung.ang@intel.com, dinh.nguyen@intel.com, Kah Jing Lee , Zhou Furong , Pierre-Louis Bossart Subject: [PATCH v2 3/3] documentation: misc: intel_sysid: Add the system id sysfs documentation for Altera(Intel) FPGA platform Date: Thu, 21 Jul 2022 20:32:59 +0800 Message-Id: <20220721123258.416802-1-kah.jing.lee@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220721123017.416438-1-kah.jing.lee@intel.com> References: <20220721123017.416438-1-kah.jing.lee@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kah Jing Lee This sysfs documentation is created for Altera(Intel) FPGA platform System ID soft IP. The Altera(Intel) Sysid component is generally part of an FPGA design. The component can be hotplugged when the FPGA is reconfigured. Based on an initial contribution from Ley Foon Tan at Altera Signed-off-by: Kah Jing Lee Reviewed-by: Zhou Furong Reviewed-by: Pierre-Louis Bossart --- .../testing/sysfs-devices-platform-soc-sysid | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-devices-platform-soc-sysid diff --git a/Documentation/ABI/testing/sysfs-devices-platform-soc-sysid b/Documentation/ABI/testing/sysfs-devices-platform-soc-sysid new file mode 100644 index 000000000000..9fa58fd88dc0 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-platform-soc-sysid @@ -0,0 +1,27 @@ +What: /sys/devices/platform/soc@X/soc:base_fpga_region/ +soc:base_fpga_region:fpga_pr_region0/XXXXXXXX.sysid/ +Date: May 2022 +KernelVersion: v5.18 +Contact: Kah Jing Lee +Description: + The soc@X/soc:base_fpga_region/soc:base_fpga_region:fpga_pr_region0/ + XXXXXXXX.sysid/ directory contains read-only attributes exposing + information about an System ID soft IP device. The X values could vary, + based on the FPGA platform System ID soft IP register address. + +What: .../XXXXXXX.sysid/sysid +Date: May 2022 +KernelVersion: v5.18 +Contact: Kah Jing Lee +Description: + The .../XXXXXXX.sysid/sysid file contains the System ID for the FPGA + platform which is unique for the platform type and can be used for + checking the platform type for software download purposes. + +What: .../XXXXXXX.sysid/buildtime +Date: May 2022 +KernelVersion: v5.18 +Contact: Kah Jing Lee +Description: + The .../XXXXXXX.sysid/buildtime file contains the buildtime for the + FPGA board file generation. -- 2.25.1