ARM: dts: at91: sama5d2_icp: enable digital filter for I2C nodes

SAMA5D2's I2C controller supports digital filter, so let's enable it.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210727134115.1353494-1-codrin.ciubotariu@microchip.com

diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts
index bd64721..1c235fc 100644 (file)
--- a/arch/arm/boot/dts/at91-sama5d2_icp.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts
@@ -184,6 +184,8 @@
                dmas = <0>, <0>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_flx4_default>;
+               i2c-digital-filter;
+               i2c-digital-filter-width-ns = <35>;
                status = "okay";
 
                mcp16502@5b {
@@ -307,6 +309,8 @@
 &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 @@
        dmas = <0>, <0>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_i2c1_default>;
+       i2c-digital-filter;
+       i2c-digital-filter-width-ns = <35>;
        status = "okay";
 
        eeprom@50 {