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From: Julien Panis <jpanis@baylibre.com>
To: william.gray@linaro.org, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org
Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, mranostay@ti.com
Subject: [PATCH v8 2/4] Documentation: ABI: sysfs-bus-counter: add frequency & num_overflows items
Date: Thu, 22 Sep 2022 19:04:00 +0200	[thread overview]
Message-ID: <20220922170402.403683-3-jpanis@baylibre.com> (raw)
In-Reply-To: <20220922170402.403683-1-jpanis@baylibre.com>

This commit adds frequency and num_overflows items to counter ABI file
(e.g. for TI ECAP hardware used in capture operating mode).

Signed-off-by: Julien Panis <jpanis@baylibre.com>
---
 Documentation/ABI/testing/sysfs-bus-counter | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-bus-counter b/Documentation/ABI/testing/sysfs-bus-counter
index 30b6e1faa6f6..e177c6128236 100644
--- a/Documentation/ABI/testing/sysfs-bus-counter
+++ b/Documentation/ABI/testing/sysfs-bus-counter
@@ -209,6 +209,12 @@ Description:
 		both edges:
 			Any state transition.
 
+What:		/sys/bus/counter/devices/counterX/countY/num_overflows
+KernelVersion:	6.1
+Contact:	linux-iio@vger.kernel.org
+Description:
+		This attribute indicates the number of overflows of count Y.
+
 What:		/sys/bus/counter/devices/counterX/countY/ceiling_component_id
 What:		/sys/bus/counter/devices/counterX/countY/floor_component_id
 What:		/sys/bus/counter/devices/counterX/countY/count_mode_component_id
@@ -219,11 +225,13 @@ What:		/sys/bus/counter/devices/counterX/countY/prescaler_component_id
 What:		/sys/bus/counter/devices/counterX/countY/preset_component_id
 What:		/sys/bus/counter/devices/counterX/countY/preset_enable_component_id
 What:		/sys/bus/counter/devices/counterX/countY/signalZ_action_component_id
+What:		/sys/bus/counter/devices/counterX/countY/num_overflows_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_enable_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/filter_clock_prescaler_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/index_polarity_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/synchronous_mode_component_id
+What:		/sys/bus/counter/devices/counterX/signalY/frequency_component_id
 KernelVersion:	5.16
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -364,3 +372,9 @@ Description:
 			via index_polarity. The index function (as enabled via
 			preset_enable) is performed synchronously with the
 			quadrature clock on the active level of the index input.
+
+What:		/sys/bus/counter/devices/counterX/signalY/frequency
+KernelVersion:	6.1
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Read-only attribute that indicates the signal Y frequency, in Hz.
-- 
2.37.3


  parent reply	other threads:[~2022-09-22 17:04 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-22 17:03 [PATCH v8 0/4] ECAP support on TI AM62x SoC Julien Panis
2022-09-22 17:03 ` [PATCH v8 1/4] dt-bindings: counter: add ti,am62-ecap-capture.yaml Julien Panis
2022-09-22 17:04 ` Julien Panis [this message]
2022-09-22 17:04 ` [PATCH v8 3/4] counter: ti-ecap-capture: capture driver support for ECAP Julien Panis
2022-09-23  1:08   ` William Breathitt Gray
2022-09-23  7:23     ` Julien Panis
2022-09-23 11:35       ` William Breathitt Gray
2022-09-23 12:17         ` Julien Panis
2022-09-23 12:32           ` Julien Panis
2022-09-23 13:09             ` William Breathitt Gray
2022-09-22 17:04 ` [PATCH v8 4/4] MAINTAINERS: add TI ECAP driver info Julien Panis

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