From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mircea Caprioru Subject: [PATCH V4 1/4] iio: adc: ad7192: Add sysfs ABI documentation Date: Mon, 2 Sep 2019 16:08:28 +0300 Message-ID: <20190902130831.23057-1-mircea.caprioru@analog.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: jic23@kernel.org Cc: Michael.Hennerich@analog.com, stefan.popa@analog.com, lars@metafoo.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, robh+dt@kernel.org, Mircea Caprioru List-Id: devicetree@vger.kernel.org Add initial ABI documentation for ad7192 adc sysfs interfaces. Signed-off-by: Mircea Caprioru --- Changelog V2: - no changes here Changelog V3: - no changes here Changelog V4: - added sysfs ABI documentation .../ABI/testing/sysfs-bus-iio-adc-ad7192 | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-ad7192 diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7192 b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7192 new file mode 100644 index 000000000000..74a2873045bf --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7192 @@ -0,0 +1,15 @@ +What: /sys/bus/iio/devices/iio:deviceX/ac_excitation_en +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Reading gives the state of AC excitation. + Writing '1' enables AC excitation. + +What: /sys/bus/iio/devices/iio:deviceX/bridge_switch_en +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + This bridge switch is used to disconnect it when there is a + need to minimize the system current consumption. + Reading gives the state of the bridge switch. + Writing '1' enables the bridge switch. -- 2.17.1