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 v9 2/4] Documentation: ABI: sysfs-bus-counter: add frequency & num_overflows items
Date: Fri, 23 Sep 2022 16:24:35 +0200 [thread overview]
Message-ID: <20220923142437.271328-3-jpanis@baylibre.com> (raw)
In-Reply-To: <20220923142437.271328-1-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
next prev parent reply other threads:[~2022-09-23 14:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-23 14:24 [PATCH v9 0/4] ECAP support on TI AM62x SoC Julien Panis
2022-09-23 14:24 ` [PATCH v9 1/4] dt-bindings: counter: add ti,am62-ecap-capture.yaml Julien Panis
2022-09-23 14:24 ` Julien Panis [this message]
2022-09-23 14:24 ` [PATCH v9 3/4] counter: ti-ecap-capture: capture driver support for ECAP Julien Panis
2022-09-23 14:24 ` [PATCH v9 4/4] MAINTAINERS: add TI ECAP driver info Julien Panis
2022-09-23 14:55 ` [PATCH v9 0/4] ECAP support on TI AM62x SoC William Breathitt Gray
2022-09-27 21:49 ` William Breathitt Gray
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