[PATCH 1/4] dt-bindings: iio: stm32-dac: add support for STM32F4

[Jonathan Cameron]

On Mon, 10 Jul 2017 15:23:57 +0200
Fabrice Gasnier <fabrice.gasnier at st.com> wrote:

> Introduce new compatible to support STM32F4 DAC (Digital-To-Analog
> converter) variant.
> 
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier at st.com>
Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to ignore it.

Simple addition of a supported part so, whilst welcome review
from Rob / Mark isn't really necessary I think.

Jonathan
> ---
>  Documentation/devicetree/bindings/iio/dac/st,stm32-dac.txt | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.txt b/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.txt
> index bcee71f..bf2925c 100644
> --- a/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.txt
> +++ b/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.txt
> @@ -10,7 +10,9 @@ current.
>  Contents of a stm32 dac root node:
>  -----------------------------------
>  Required properties:
> -- compatible: Must be "st,stm32h7-dac-core".
> +- compatible: Should be one of:
> +  "st,stm32f4-dac-core"
> +  "st,stm32h7-dac-core"
>  - reg: Offset and length of the device's register set.
>  - clocks: Must contain an entry for pclk (which feeds the peripheral bus
>    interface)