| Message ID | 20210727134115.1353494-1-codrin.ciubotariu@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2] ARM: dts: at91: sama5d2_icp: enable digital filter for I2C nodes | expand |
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@microchip.com> > --- > > Changes in v2: > - removed Acked-by tag And I add it back here ;-) : Acked-by: Nicolas Ferre <nicolas.ferre@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@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 { >
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 {
SAMA5D2's I2C controller supports digital filter, so let's enable it. Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> --- Changes in v2: - removed Acked-by tag arch/arm/boot/dts/at91-sama5d2_icp.dts | 6 ++++++ 1 file changed, 6 insertions(+)