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| author | Eugen Hristev <eugen.hristev@microchip.com> | 2021-06-22 13:17:42 +0300 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@microchip.com> | 2021-07-27 11:48:00 +0300 |
| commit | 289be44b6cb9166c74d3f7317590d2c4e8abac4a (patch) | |
| tree | 9285cde575ed86e8656951ac1bd2cc8f510261ac /arch/arm/boot | |
| parent | 80891e4fcd335c36cf2cf51592d8d0dbaf173743 (diff) | |
| download | linux-289be44b6cb9166c74d3f7317590d2c4e8abac4a.tar.xz | |
ARM: dts: at91: sama5d27_som1_ek: enable ADC node
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>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210622101742.14535-1-eugen.hristev@microchip.com
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 4 |
1 files changed, 3 insertions, 1 deletions
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 @@ 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 { |