| Message ID | 20210622101742.14535-1-eugen.hristev@microchip.com |
|---|---|
| State | Accepted |
| Commit | 289be44b6cb9166c74d3f7317590d2c4e8abac4a |
| Headers | show |
| Series | ARM: dts: at91: sama5d27_som1_ek: enable ADC node | expand |
On 22/06/2021 at 12:17, Eugen Hristev wrote: > Enable the ADC for AN pins on Mikrobus1 and Mikrobus2 on the board. > These correspond to channels AD6 and AD7 in the controller. > > # cat /sys/bus/iio/devices/iio\:device0/in_voltage6_raw > 240 > # cat /sys/bus/iio/devices/iio\:device0/in_voltage7_raw > 16380 > > Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Queued on at91-dt for 5.15. Best regards, Nicolas > --- > arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts > index a9e6fee55a2a..261a7dbcfdee 100644 > --- a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts > +++ b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts > @@ -224,8 +224,10 @@ i2c1: i2c@fc028000 { > adc: adc@fc030000 { > vddana-supply = <&vddana>; > vref-supply = <&advref>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_mikrobus1_an &pinctrl_mikrobus2_an>; > > - status = "disabled"; > + status = "okay"; > }; > > pinctrl@fc038000 { > -- Nicolas Ferre
diff --git a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts index a9e6fee55a2a..261a7dbcfdee 100644 --- a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts @@ -224,8 +224,10 @@ i2c1: i2c@fc028000 { adc: adc@fc030000 { vddana-supply = <&vddana>; vref-supply = <&advref>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_an &pinctrl_mikrobus2_an>; - status = "disabled"; + status = "okay"; }; pinctrl@fc038000 {
Enable the ADC for AN pins on Mikrobus1 and Mikrobus2 on the board. These correspond to channels AD6 and AD7 in the controller. # cat /sys/bus/iio/devices/iio\:device0/in_voltage6_raw 240 # cat /sys/bus/iio/devices/iio\:device0/in_voltage7_raw 16380 Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> --- arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)