diff mbox series

[v4,2/2] iio:dac:dac7612: device tree bindings

Message ID 20190204124833.18779-2-ricardo@ribalda.com (mailing list archive)
State New, archived
Headers show
Series [v4,1/2] iio:dac:ti-dac7612: Add driver for Texas Instruments DAC7612 | expand

Commit Message

Ricardo Ribalda Delgado Feb. 4, 2019, 12:48 p.m. UTC 
Bindings for dac7612.

Cc: devicetree@vger.kernel.org
Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
---
v4 Changelog by Rob Herring <robh@kernel.org>

-Add ti, prefix to gpio
-Fix example da@1
-Fix partname

 .../bindings/iio/dac/ti,dac7612.txt           | 29 +++++++++++++++++++
 MAINTAINERS                                   |  1 +
 2 files changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt

Comments

Jonathan Cameron Feb. 9, 2019, 4:03 p.m. UTC | #1 
On Mon,  4 Feb 2019 13:48:33 +0100
Ricardo Ribalda Delgado <ricardo@ribalda.com> wrote:

> Bindings for dac7612.
> 
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Simple binding so I'm happy to take with out a DT review unless someone
feels like giving one.  Seems to have answered Rob's previous comments.

Applied to the togreg branch of iio.git with the tiny tweak of dropping
the extra blank line at the end of the file.

Thanks,

Jonathan
> ---
> v4 Changelog by Rob Herring <robh@kernel.org>
> 
> -Add ti, prefix to gpio
> -Fix example da@1
> -Fix partname
> 
>  .../bindings/iio/dac/ti,dac7612.txt           | 29 +++++++++++++++++++
>  MAINTAINERS                                   |  1 +
>  2 files changed, 30 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
> 
> 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..14a66c0dcdaa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
> @@ -0,0 +1,29 @@
> +* 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 30ba5435906b..e28e5afaae16 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -14882,6 +14882,7 @@ 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>
diff mbox series

Patch

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..14a66c0dcdaa
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
@@ -0,0 +1,29 @@ 
+* 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 30ba5435906b..e28e5afaae16 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14882,6 +14882,7 @@  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>