From patchwork Wed Apr 10 11:48:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "D, Lakshmi Sowjanya" X-Patchwork-Id: 13624145 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0F3F815B990; Wed, 10 Apr 2024 11:49:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712749791; cv=none; b=roAY/f74bVfmQYF7/jxVA5ImkeXrA9XgRZ/UZY8LRuYXu9kvEFXhyLl6rfFr1Dclz3/YBeZQms45w+Mue1mFKSCg/Aoin1NBdil4JP4WagoJCBw6zx3mWCTx8TOxUETsz1UE4ANNMoFNROaWBOB5mTHg0vz81M5bLtIsv0r+b+s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712749791; c=relaxed/simple; bh=hZSWgcp7GnBBKQ/ANmuBJ1lGoqRIvIkLrQj6268hnRY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=eyhMzbfSTN2rgS6jeN1y5lVBxJXhei8YnI9cfTUPVvplNfM/DzylLw+9HETlXbJL2Aydd6+C93HDmHFio2EJv2U/DLfUc7DZ8jvhfAkUxwNRL6kZkhWiPHpLh4plPppfFM36gRNIPbKpw1ob0axzlOSeqJ3VkhlAELurOiSQqIA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=PBmWg1Ej; arc=none smtp.client-ip=198.175.65.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="PBmWg1Ej" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712749791; x=1744285791; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hZSWgcp7GnBBKQ/ANmuBJ1lGoqRIvIkLrQj6268hnRY=; b=PBmWg1EjZrOXZKwQpe3+9Mz58iby46bu4mwDcdV8V369+0fUfuN2OgVJ XrVylhGe54jkNyCHG0bkJhu0SqqFqEgufWZjSo/90hXdOAqigDQfOeMly 26kFezkNn1SizyPXGBZYPHpOTnFmTl5OGpiZUVH3GFh+ecSH+zUCKnLxC ViI04zdtIT6oxxdG3RbVWvl9jaDK5NkpUvNYZAKwePp7NZnWkgHQTUuna cRZn5sd+7UPFt2apkPiQVQpiCKkw3y00g1jyqiwztED/m//eg4swhdlUE ipjIyRsUBhwgAHyBP3c9BVRumjmS5CV5RL/UXkYzEgZy+lzeO+/gnBhL+ g==; X-CSE-ConnectionGUID: b/dqFYzlTp2kw2Cs+oV3ZQ== X-CSE-MsgGUID: xzslro3WSQmtcgbPx8tUfg== X-IronPort-AV: E=McAfee;i="6600,9927,11039"; a="11944240" X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="11944240" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Apr 2024 04:49:50 -0700 X-CSE-ConnectionGUID: OT+wDgJGSJqHR+RwN/KXfA== X-CSE-MsgGUID: QtnGadiqSc2BPgOAsMkeig== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="43769373" Received: from inlubt0316.iind.intel.com ([10.191.20.213]) by fmviesa002.fm.intel.com with ESMTP; 10 Apr 2024 04:49:43 -0700 From: lakshmi.sowjanya.d@intel.com To: tglx@linutronix.de, jstultz@google.com, giometti@enneenne.com, corbet@lwn.net, linux-kernel@vger.kernel.org Cc: x86@kernel.org, netdev@vger.kernel.org, linux-doc@vger.kernel.org, intel-wired-lan@lists.osuosl.org, andriy.shevchenko@linux.intel.com, eddie.dong@intel.com, christopher.s.hall@intel.com, jesse.brandeburg@intel.com, davem@davemloft.net, alexandre.torgue@foss.st.com, joabreu@synopsys.com, mcoquelin.stm32@gmail.com, perex@perex.cz, linux-sound@vger.kernel.org, anthony.l.nguyen@intel.com, peter.hilber@opensynergy.com, pandith.n@intel.com, subramanian.mohan@intel.com, thejesh.reddy.t.r@intel.com, lakshmi.sowjanya.d@intel.com Subject: [PATCH v6 11/11] ABI: pps: Add ABI documentation for Intel TIO Date: Wed, 10 Apr 2024 17:18:28 +0530 Message-Id: <20240410114828.25581-12-lakshmi.sowjanya.d@intel.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240410114828.25581-1-lakshmi.sowjanya.d@intel.com> References: <20240410114828.25581-1-lakshmi.sowjanya.d@intel.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lakshmi Sowjanya D Document sysfs interface for Intel Timed I/O PPS driver. Signed-off-by: Lakshmi Sowjanya D --- Documentation/ABI/testing/sysfs-platform-pps-tio | 7 +++++++ MAINTAINERS | 1 + 2 files changed, 8 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-platform-pps-tio diff --git a/Documentation/ABI/testing/sysfs-platform-pps-tio b/Documentation/ABI/testing/sysfs-platform-pps-tio new file mode 100644 index 000000000000..b9b8c97a7840 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-pps-tio @@ -0,0 +1,7 @@ +What: /sys/devices/platform/INTCxxxx/enable +Date: March 2024 +KernelVersion 6.9 +Contact: Lakshmi Sowjanya D +Description: + (RW) Enable or disable PPS TIO generator output, read to + see the status of hardware (Enabled/Disabled). diff --git a/MAINTAINERS b/MAINTAINERS index aea47e04c3a5..e63365a2d029 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17684,6 +17684,7 @@ M: Rodolfo Giometti L: linuxpps@ml.enneenne.com (subscribers-only) S: Maintained W: http://wiki.enneenne.com/index.php/LinuxPPS_support +F: Documentation/ABI/testing/sysfs-platform-pps-tio F: Documentation/ABI/testing/sysfs-pps F: Documentation/devicetree/bindings/pps/pps-gpio.yaml F: Documentation/driver-api/pps.rst