Cleanup after nrf54lm20dk board rename

samples/boards/nordic/system_off/sample.yaml

@@ -14,7 +14,6 @@ tests:
       - nrf54l15dk/nrf54l05/cpuapp
       - nrf54l15dk/nrf54l10/cpuapp
       - nrf54l15dk/nrf54l15/cpuapp
-      - nrf54l20pdk/nrf54l20/cpuapp
       - nrf54lm20dk/nrf54lm20a/cpuapp
     harness: console
     harness_config:
@@ -34,7 +33,6 @@ tests:
       - nrf54l15dk/nrf54l05/cpuapp
       - nrf54l15dk/nrf54l10/cpuapp
       - nrf54l15dk/nrf54l15/cpuapp
-      - nrf54l20pdk/nrf54l20/cpuapp
       - nrf54lm20dk/nrf54lm20a/cpuapp
     extra_configs:
       - CONFIG_APP_USE_RETAINED_MEM=y
@@ -54,7 +52,6 @@ tests:
       - nrf54l15dk/nrf54l05/cpuapp
       - nrf54l15dk/nrf54l10/cpuapp
       - nrf54l15dk/nrf54l15/cpuapp
-      - nrf54l20pdk/nrf54l20/cpuapp
       - nrf54lm20dk/nrf54lm20a/cpuapp
     extra_configs:
       - CONFIG_GRTC_WAKEUP_ENABLE=y
@@ -79,7 +76,6 @@ tests:
       - nrf54l15dk/nrf54l05/cpuapp
       - nrf54l15dk/nrf54l10/cpuapp
       - nrf54l15dk/nrf54l15/cpuapp
-      - nrf54l20pdk/nrf54l20/cpuapp
       - nrf54lm20dk/nrf54lm20a/cpuapp
     extra_configs:
       - CONFIG_APP_USE_RETAINED_MEM=y

samples/drivers/adc/adc_dt/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	zephyr,user {
+		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 7>;
+	};
+};
+
+&adc {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	channel@0 {
+		reg = <0>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN4>; /* P1.06 */
+		zephyr,resolution = <10>;
+	};
+
+	channel@1 {
+		reg = <1>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN2>; /* P1.30 */
+		zephyr,resolution = <12>;
+		zephyr,oversampling = <8>;
+	};
+
+	channel@2 {
+		reg = <2>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_VDD>;
+		zephyr,resolution = <12>;
+		zephyr,oversampling = <8>;
+	};
+
+	channel@7 {
+		reg = <7>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN6>; /* P1.04 */
+		zephyr,input-negative = <NRF_SAADC_AIN7>; /* P1.03 */
+		zephyr,resolution = <12>;
+	};
+};

samples/drivers/adc/adc_dt/sample.yaml

@@ -15,8 +15,9 @@ tests:
       - stm32h735g_disco
       - nrf51dk/nrf51822
       - nrf52840dk/nrf52840
-      - nrf54l15dk/nrf54l15/cpuapp
       - nrf54h20dk/nrf54h20/cpuapp
+      - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54lm20dk/nrf54lm20a/cpuapp
       - ophelia4ev/nrf54l15/cpuapp
       - mec172xevb_assy6906
       - gd32f350r_eval

samples/drivers/adc/adc_sequence/boards/nrf52840dk_nrf52840.overlay

@@ -28,6 +28,5 @@
 		zephyr,reference = "ADC_REF_INTERNAL";
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,input-positive = <NRF_SAADC_VDD>;
-		zephyr,oversampling = <8>;
 	};
 };

samples/drivers/adc/adc_sequence/boards/nrf54h20dk_nrf54h20_cpuapp.overlay

@@ -10,12 +10,6 @@
 	};
 };
 
-/ {
-	zephyr,user {
-		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 7>;
-	};
-};
-
 &adc {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -26,7 +20,6 @@
 		zephyr,reference = "ADC_REF_INTERNAL";
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,input-positive = <NRF_SAADC_AIN1>; /* P1.01 */
-		zephyr,resolution = <10>;
 	};
 
 	channel@1 {
@@ -35,8 +28,6 @@
 		zephyr,reference = "ADC_REF_INTERNAL";
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,input-positive = <NRF_SAADC_AIN2>; /* P1.02 */
-		zephyr,resolution = <12>;
-		zephyr,oversampling = <8>;
 	};
 
 	channel@2 {
@@ -46,8 +37,6 @@
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,input-positive = <NRF_SAADC_AIN9>; /* P9.01 */
 		zephyr,vref-mv = <3686>; /* 3.6V * 1024 */
-		zephyr,resolution = <12>;
-		zephyr,oversampling = <8>;
 	};
 
 	channel@7 {
@@ -57,6 +46,5 @@
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,input-positive = <NRF_SAADC_AIN3>; /* P1.03 */
 		zephyr,input-negative = <NRF_SAADC_AIN7>; /* P1.07 */
-		zephyr,resolution = <12>;
 	};
 };

samples/drivers/adc/adc_sequence/boards/nrf54l15dk_nrf54l15_cpuapp.overlay

@@ -4,12 +4,6 @@
  * Copyright (c) 2024 Nordic Semiconductor ASA
  */
 
-/ {
-	zephyr,user {
-		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 7>;
-	};
-};
-
 / {
 	aliases {
 		adc0 = &adc;
@@ -26,7 +20,6 @@
 		zephyr,reference = "ADC_REF_INTERNAL";
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,input-positive = <NRF_SAADC_AIN4>; /* P1.11 */
-		zephyr,resolution = <10>;
 	};
 
 	channel@1 {
@@ -35,8 +28,6 @@
 		zephyr,reference = "ADC_REF_INTERNAL";
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,input-positive = <NRF_SAADC_AIN2>; /* P1.06 */
-		zephyr,resolution = <12>;
-		zephyr,oversampling = <8>;
 	};
 
 	channel@2 {
@@ -45,8 +36,6 @@
 		zephyr,reference = "ADC_REF_INTERNAL";
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,input-positive = <NRF_SAADC_DVDD>; /* 0.9 V internal */
-		zephyr,resolution = <12>;
-		zephyr,oversampling = <8>;
 	};
 
 	channel@7 {
@@ -56,6 +45,5 @@
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,input-positive = <NRF_SAADC_AIN6>; /* P1.13 */
 		zephyr,input-negative = <NRF_SAADC_AIN7>; /* P1.14 */
-		zephyr,resolution = <12>;
 	};
 };

samples/drivers/adc/adc_sequence/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	aliases {
+		adc0 = &adc;
+	};
+};
+
+&adc {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	channel@0 {
+		reg = <0>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN4>; /* P1.06 */
+	};
+
+	channel@1 {
+		reg = <1>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN2>; /* P1.30 */
+	};
+
+	channel@2 {
+		reg = <2>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_DVDD>; /* 0.9 V internal */
+	};
+
+	channel@7 {
+		reg = <7>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN6>; /* P1.04 */
+		zephyr,input-negative = <NRF_SAADC_AIN7>; /* P1.03 */
+	};
+};

samples/drivers/adc/adc_sequence/sample.yaml

@@ -1,28 +1,39 @@
 sample:
   name: ADC driver sequence sample
+common:
+  tags:
+    - adc
+  depends_on: adc
+  harness: console
+  timeout: 10
+  harness_config:
+    type: multi_line
+    regex:
+      - "ADC sequence reading \\[\\d+\\]:"
+      - "- .+, channel \\d+, \\d+ sequence samples:"
+      - "- - \\d+ (= \\d+mV)|(\\(value in mV not available\\))"
 tests:
   sample.drivers.adc.adc_sequence:
-    tags:
-      - adc
-    depends_on: adc
     platform_allow:
       - cy8cproto_063_ble
       - cy8cproto_062_4343w
       - nrf52840dk/nrf52840
-      - nrf54l15dk/nrf54l15/cpuapp
       - nrf54h20dk/nrf54h20/cpuapp
+      - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54lm20dk/nrf54lm20a/cpuapp
       - ophelia4ev/nrf54l15/cpuapp
       - raytac_an54l15q_db/nrf54l15/cpuapp
       - ucans32k1sic
       - frdm_mcxc242
       - stm32f3_disco
     integration_platforms:
       - nrf52840dk/nrf52840
-    harness: console
-    timeout: 10
-    harness_config:
-      type: multi_line
-      regex:
-        - "ADC sequence reading \\[\\d+\\]:"
-        - "- .+, channel \\d+, \\d+ sequence samples:"
-        - "- - \\d+ (= \\d+mV)|(\\(value in mV not available\\))"
+  sample.drivers.adc.adc_sequence.8bit:
+    platform_allow:
+      - nrf54h20dk/nrf54h20/cpuapp
+      - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54lm20dk/nrf54lm20a/cpuapp
+    integration_platforms:
+      - nrf54l15dk/nrf54l15/cpuapp
+    extra_configs:
+      - CONFIG_SEQUENCE_RESOLUTION=8

samples/drivers/audio/dmic/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay

@@ -4,6 +4,10 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+/* Test requires loopback between P1.23 and P1.24.
+ * For best performance, PDM_CLK shall be on 'Clock pin'.
+ */
+
 &pinctrl {
 	pdm20_default_alt: pdm20_default_alt {
 		group1 {

samples/drivers/counter/alarm/sample.yaml

@@ -21,6 +21,13 @@ tests:
       - nrf51dk/nrf51822
       - nrf52dk/nrf52832
       - nrf52840dk/nrf52840
+      - nrf54h20dk/nrf54h20/cpuapp
+      - nrf54h20dk/nrf54h20/cpuflpr
+      - nrf54h20dk/nrf54h20/cpuppr
+      - nrf54h20dk/nrf54h20/cpurad
+      - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54l15dk/nrf54l15/cpuflpr
+      - nrf54lm20dk/nrf54lm20a/cpuapp
       - nrf9160dk/nrf9160
       - samd20_xpro
       - bl5340_dvk/nrf5340/cpuapp

samples/drivers/i2c/rtio_loopback/boards/nrf54lm20dk_nrf54lm20a_cpuapp.conf

@@ -0,0 +1,4 @@
+# Copyright (c) 2025 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+CONFIG_I2C_NRFX_TWIS_BUF_SIZE=256