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[16/17] iio:adc:ad7280a: Document ABI for cell balance switches

Message ID 20210614113507.897732-17-jic23@kernel.org (mailing list archive)
State New
Headers show
Series iio:adc:ad7280a Cleanup and proposed staging graduation. | expand

Commit Message

Jonathan Cameron June 14, 2021, 11:35 a.m. UTC
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Very minimal ABI docs. This is unusual enough that I'd expect anyone
who actually wanted to touch them to go look at the datasheet.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 .../ABI/testing/sysfs-bus-iio-adc-ad7280a          | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
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diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7280a b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7280a
new file mode 100644
index 000000000000..f51fc77b0143
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7280a
@@ -0,0 +1,14 @@ 
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_balance_switch_en
+KernelVersion:	5.14
+Contact:	linux-iio@vger.kernel.org
+		Used to enable an output for balancing cells for time
+		controlled via in_voltage_Y-voltageZ_balance_switch_timer.
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_balance_switch_timer
+KernelVersion:	5.14
+Contact:	linux-iio@vger.kernel.org
+		Time in seconds for which balance switch will be turned on.
+		Multiple of 71.5 seconds.