linux-kernel - [PATCH v2 6/7] counter: ftm-quaddec: Documentation: Add specific counter sysfs documentation

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Message-Id: <20190306111208.7454-7-patrick.havelange@essensium.com>
Date:   Wed,  6 Mar 2019 12:12:07 +0100
From:   Patrick Havelange <patrick.havelange@...ensium.com>
To:     William Breathitt Gray <vilhelm.gray@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Shawn Guo <shawnguo@...nel.org>, Li Yang <leoyang.li@....com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Thierry Reding <thierry.reding@...il.com>,
        Esben Haabendal <esben@...bendal.dk>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-pwm@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        Jonathan Cameron <jic23@...nel.org>
Cc:     Patrick Havelange <patrick.havelange@...ensium.com>
Subject: [PATCH v2 6/7] counter: ftm-quaddec: Documentation: Add specific counter sysfs documentation

This adds documentation for the specific prescaler entry.

Signed-off-by: Patrick Havelange <patrick.havelange@...ensium.com>
---
Changes v2
 - Add doc for prescaler entry
---
 .../ABI/testing/sysfs-bus-counter-ftm-quaddec    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec

diff --git a/Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec b/Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
new file mode 100644
index 000000000000..2da629d6d485
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
@@ -0,0 +1,16 @@
+What:		/sys/bus/counter/devices/counterX/countY/prescaler_available
+KernelVersion:	5.1
+Contact:	linux-iio@...r.kernel.org
+Description:
+		Discrete set of available values for the respective Count Y
+		configuration are listed in this file. Values are delimited by
+		newline characters.
+
+What:		/sys/bus/counter/devices/counterX/countY/prescaler
+KernelVersion:	5.1
+Contact:	linux-iio@...r.kernel.org
+Description:
+		Configure the prescaler value associated with Count Y.
+		On the FlexTimer, the counter clock source passes through a
+		prescaler that is a 7-bit counter. This acts like a clock
+		divider.
-- 
2.19.1