[nrf fromtree] drivers: adc: Fix Vref selection for nRF54L20pdk

Select Reference voltage of 900mV for ADC on nRF54L20pdk. Add ADC to the list of supported peripherals. Signed-off-by: Sebastian Głąb <[email protected]> (cherry picked from commit 99c398845d15373f82839a7848359fe6f13e3394)
nrfconnect · Feb 17, 2025 · 443fb5d · 443fb5d
1 parent 737b7ad
commit 443fb5d
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diff --git a/boards/nordic/nrf54l20pdk/nrf54l20pdk_nrf54l20_cpuapp.yaml b/boards/nordic/nrf54l20pdk/nrf54l20pdk_nrf54l20_cpuapp.yaml
@@ -13,6 +13,7 @@ sysbuild: true
 ram: 512
 flash: 449
 supported:
+  - adc
   - counter
   - gpio
   - i2c

diff --git a/drivers/adc/adc_nrfx_saadc.c b/drivers/adc/adc_nrfx_saadc.c
@@ -672,7 +672,7 @@ static DEVICE_API(adc, adc_nrfx_driver_api) = {
 #ifdef CONFIG_ADC_ASYNC
 	.read_async    = adc_nrfx_read_async,
 #endif
-#if defined(CONFIG_SOC_NRF54L05) || defined(CONFIG_SOC_NRF54L10) ||  defined(CONFIG_SOC_NRF54L15)
+#if defined(CONFIG_SOC_COMPATIBLE_NRF54LX)
 	.ref_internal  = 900,
 #elif defined(CONFIG_NRF_PLATFORM_HALTIUM)
 	.ref_internal  = 1024,
-Original file line number
+Diff line change
@@ Expand Up / @@ -13,6 +13,7 @@ sysbuild: true @@
     ram: 512
     flash: 449
     supported:
+      - adc
       - counter
       - gpio
       - i2c
@@ Expand Down @@