On 2019-06-25 10:05, Eugen.Hristev@xxxxxxxxxxxxx wrote:
> From: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
>
> Add binding specification for analogic filter inside the i2c controller
s/analogic/the analog/
> Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/i2c/i2c-at91.txt | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
> index 8268595..20d334c 100644
> --- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt
> +++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
> @@ -23,6 +23,9 @@ Optional properties:
> - enable-dig-filt: Enable the built-in digital filter on the i2c lines,
> specifically required depending on the hardware PCB/board and if the
> version of the controller includes it.
> +- enable-ana-filt: Enable the built-in analogic filter on the i2c lines,
> + specifically required depending on the hardware PCB/board and if the
> + version of the controller includes it.
> - Child nodes conforming to i2c bus binding
>
> Examples :
> @@ -60,6 +63,7 @@ i2c0: i2c@f8034600 {
> atmel,fifo-size = <16>;
> i2c-sda-hold-time-ns = <336>;
> enable-dig-filt;
> + enable-ana-filt;
Perhaps
microchip,digital-filter;
microchip,analog-filter;
?
Cheers,
Peter
>
> wm8731: wm8731@1a {
> compatible = "wm8731";
>
