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| author | Ricardo Ribalda Delgado <ricardo@ribalda.com> | 2019-02-04 13:48:33 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-02-09 18:46:02 +0000 |
| commit | b73c2c1a1cde38f94304ef58d542a03a5066c906 (patch) | |
| tree | d60f49d9f294d007bc8c2eb92acb10d300b469bd | |
| parent | 977724d20584bd268b0a84bc2fbfffbc8681b595 (diff) | |
| download | linux-b73c2c1a1cde38f94304ef58d542a03a5066c906.tar.bz2 | |
iio:dac:dac7612: device tree bindings
Bindings for dac7612.
Cc: devicetree@vger.kernel.org
Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt | 28 | ||||
| -rw-r--r-- | MAINTAINERS | 1 |
2 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt new file mode 100644 index 000000000000..639c94ed83e9 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt @@ -0,0 +1,28 @@ +* Texas Instruments Dual, 12-Bit Serial Input Digital-to-Analog Converter + +The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed +12-bit monotonicity performance over the industrial temperature range. +Is is programmable through an SPI interface. + +The internal DACs are loaded when the LOADDACS pin is pulled down. + +http://www.ti.com/lit/ds/sbas106/sbas106.pdf + +Required Properties: +- compatible: Should be one of: + "ti,dac7612" + "ti,dac7612u" + "ti,dac7612ub" +- reg: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt + +Optional Properties: +- ti,loaddacs-gpios: GPIO descriptor for the LOADDACS pin. +- spi-*: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt + +Example: + + dac@1 { + compatible = "ti,dac7612"; + reg = <0x1>; + ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 005a79379975..e4091acb416d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15087,6 +15087,7 @@ M: Ricardo Ribalda <ricardo@ribalda.com> L: linux-iio@vger.kernel.org S: Supported F: drivers/iio/dac/ti-dac7612.c +F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER M: Hans Verkuil <hverkuil@xs4all.nl> |