[PATCH v2] ARM: dts: at91: sama5d2_icp: enable digital filter for I2C nodes
Nicolas Ferre
nicolas.ferre at microchip.com
Tue Jul 27 07:45:28 PDT 2021
On 27/07/2021 at 15:41, Codrin Ciubotariu wrote:
> SAMA5D2's I2C controller supports digital filter, so let's enable it.
>
> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu at microchip.com>
> ---
>
> Changes in v2:
> - removed Acked-by tag
And I add it back here ;-) :
Acked-by: Nicolas Ferre <nicolas.ferre at microchip.com>
I queue the patch in at91-dt for 5.15.
Thanks Codrin, best regards,
Nicolas
>
> arch/arm/boot/dts/at91-sama5d2_icp.dts | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts
> index bd64721fa23c..1c235fc5f788 100644
> --- a/arch/arm/boot/dts/at91-sama5d2_icp.dts
> +++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts
> @@ -184,6 +184,8 @@ i2c6: i2c at 600 {
> dmas = <0>, <0>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_flx4_default>;
> + i2c-digital-filter;
> + i2c-digital-filter-width-ns = <35>;
> status = "okay";
>
> mcp16502 at 5b {
> @@ -307,6 +309,8 @@ regulator-state-mem {
> &i2c0 { /* mikrobus i2c */
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_mikrobus_i2c>;
> + i2c-digital-filter;
> + i2c-digital-filter-width-ns = <35>;
> status = "okay";
> };
>
> @@ -314,6 +318,8 @@ &i2c1 {
> dmas = <0>, <0>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_i2c1_default>;
> + i2c-digital-filter;
> + i2c-digital-filter-width-ns = <35>;
> status = "okay";
>
> eeprom at 50 {
>
--
Nicolas Ferre
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