linux-kernel - [PATCH v11 3/3] ABI: pps: Add ABI documentation for Intel TIO

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Message-Id: <20240820091035.71288-4-subramanian.mohan@intel.com>
Date: Tue, 20 Aug 2024 14:40:35 +0530
From: subramanian.mohan@...el.com
To: tglx@...utronix.de,
	giometti@...eenne.com,
	corbet@....net,
	linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org
Cc: gregkh@...uxfoundation.org,
	andriy.shevchenko@...ux.intel.com,
	eddie.dong@...el.com,
	christopher.s.hall@...el.com,
	pandith.n@...el.com,
	thejesh.reddy.t.r@...el.com
Subject: [PATCH v11 3/3] 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>
Acked-by: Christopher Hall <christopher.s.hall@...el.com>
Signed-off-by: Subramanian Mohan <subramanian.mohan@...el.com>
---
 Documentation/ABI/testing/sysfs-platform-pps-tio | 8 ++++++++
 MAINTAINERS                                      | 1 +
 2 files changed, 9 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..8face1dc8010
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-pps-tio
@@ -0,0 +1,8 @@
+What:		/sys/devices/platform/INTCxxxx/enable
+Date:		September 2024
+KernelVersion:	6.12
+Contact:	Christopher Hall <christopher.s.hall@...el.com>
+		Subramanian Mohan<subramanian.mohan@...el.com>
+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 f328373463b0..242d9784ee5d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18263,6 +18263,7 @@ M:	Rodolfo Giometti <giometti@...eenne.com>
 L:	linuxpps@...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
-- 
2.35.3