[PATCH] ARM: dts: at91: sama5d2_icp: enable digital filter for I2C nodes
From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Date: 2021-07-27 11:02:26
Also in:
linux-arm-kernel, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
SAMA5D2's I2C controller supports digital filter, so let's enable it. Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> --- 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@600 { 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 @@ 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@50 {
--
2.30.2