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* [PATCH] ARM: dts: at91: sama5d27_som1_ek: enable ADC node
@ 2021-06-22 10:17 ` Eugen Hristev
  0 siblings, 0 replies; 4+ messages in thread
From: Eugen Hristev @ 2021-06-22 10:17 UTC (permalink / raw)
  To: robh+dt, nicolas.ferre
  Cc: alexandre.belloni, devicetree, linux-arm-kernel, linux-kernel,
	ludovic.desroches, Eugen Hristev

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(-)

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 {
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread
* [PATCH] ARM: dts: at91: sama5d27_som1_ek: enable ADC node
@ 2021-06-22 10:17 ` Eugen Hristev
  0 siblings, 0 replies; 4+ messages in thread
From: Eugen Hristev @ 2021-06-22 10:17 UTC (permalink / raw)
  To: robh+dt, nicolas.ferre
  Cc: alexandre.belloni, devicetree, linux-arm-kernel, linux-kernel,
	ludovic.desroches, Eugen Hristev

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(-)

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 {
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: dts: at91: sama5d27_som1_ek: enable ADC node
  2021-06-22 10:17 ` Eugen Hristev
@ 2021-07-27  8:48   ` Nicolas Ferre
  -1 siblings, 0 replies; 4+ messages in thread
From: Nicolas Ferre @ 2021-07-27  8:48 UTC (permalink / raw)
  To: Eugen Hristev, robh+dt
  Cc: alexandre.belloni, devicetree, linux-arm-kernel, linux-kernel,
	ludovic.desroches

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

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: dts: at91: sama5d27_som1_ek: enable ADC node
@ 2021-07-27  8:48   ` Nicolas Ferre
  0 siblings, 0 replies; 4+ messages in thread
From: Nicolas Ferre @ 2021-07-27  8:48 UTC (permalink / raw)
  To: Eugen Hristev, robh+dt
  Cc: alexandre.belloni, devicetree, linux-arm-kernel, linux-kernel,
	ludovic.desroches

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

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-07-27  8:51 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-22 10:17 [PATCH] ARM: dts: at91: sama5d27_som1_ek: enable ADC node Eugen Hristev
2021-06-22 10:17 ` Eugen Hristev
2021-07-27  8:48 ` Nicolas Ferre
2021-07-27  8:48   ` Nicolas Ferre

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