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[v3,17/20] iio:adc:ad7280a: Document ABI for cell balance switches

Message ID 20220206190328.333093-18-jic23@kernel.org (mailing list archive)
State Accepted
Headers show
Series iio:adc:ad7280a Cleanup and proposed staging graduation. | expand

Commit Message

Jonathan Cameron Feb. 6, 2022, 7:03 p.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>
Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
---
 Documentation/ABI/testing/sysfs-bus-iio-adc-ad7280a | 13 +++++++++++++
 1 file changed, 13 insertions(+)
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Patch

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..83b7efe6aa07
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7280a
@@ -0,0 +1,13 @@ 
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_balance_switch_en
+KernelVersion:	5.14
+Contact:	linux-iio@vger.kernel.org
+Description:
+		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
+Description:
+		Time in seconds for which balance switch will be turned on.
+		Multiple of 71.5 seconds.