linux-kernel - [PATCH v13 4/4] ABI: pps: Add ABI documentation for Intel TIO

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Message-Id: <20250210050421.29256-5-subramanian.mohan@intel.com>
Date: Mon, 10 Feb 2025 10:34:21 +0530
From: subramanian.mohan@...el.com
To: linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org,
	gregkh@...uxfoundation.org,
	andriy.shevchenko@...ux.intel.com,
	giometti@...eenne.com,
	tglx@...utronix.de,
	corbet@....net
Cc: eddie.dong@...el.com,
	christopher.s.hall@...el.com,
	pandith.n@...el.com,
	thejesh.reddy.t.r@...el.com,
	david.zage@...el.com,
	srinivasan.chinnadurai@...el.com,
	subramanian.mohan@...el.com
Subject: [PATCH v13 4/4] ABI: pps: Add ABI documentation for Intel TIO

From: Subramanian Mohan <subramanian.mohan@...el.com>

Document sysfs interface for Intel Timed I/O PPS driver.

Signed-off-by: Lakshmi Sowjanya D <lakshmi.sowjanya.d@...el.com>
Signed-off-by: Subramanian Mohan <subramanian.mohan@...el.com>
---
 Documentation/ABI/testing/sysfs-pps-gen-tio | 6 ++++++
 MAINTAINERS                                 | 1 +
 2 files changed, 7 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-pps-gen-tio

diff --git a/Documentation/ABI/testing/sysfs-pps-gen-tio b/Documentation/ABI/testing/sysfs-pps-gen-tio
new file mode 100644
index 000000000000..3c34ff17a335
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-pps-gen-tio
@@ -0,0 +1,6 @@
+What:		/sys/class/pps-gen/pps-genx/enable
+Date:		April 2025
+KernelVersion:	6.15
+Contact:	Subramanian Mohan<subramanian.mohan@...el.com>
+Description:
+		Enable or disable PPS TIO generator output.
diff --git a/MAINTAINERS b/MAINTAINERS
index 25c86f47353d..d4280facbe51 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18916,6 +18916,7 @@ S:	Maintained
 W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
 F:	Documentation/ABI/testing/sysfs-pps
 F:	Documentation/ABI/testing/sysfs-pps-gen
+F:	Documentation/ABI/testing/sysfs-pps-gen-tio
 F:	Documentation/devicetree/bindings/pps/pps-gpio.yaml
 F:	Documentation/driver-api/pps.rst
 F:	drivers/pps/
-- 
2.35.3