[nrf fromtree] tests: drivers: uart: uart_elementary: Cleanup after nRF54LM20 rename

Remove duplicated test configuration after
nrf54l20pdk/nrf54l20/cpuxxx was renamed to
nrf54lm20dk/nrf54lm20a/cpuxxx.

Reorganize testcase.yaml to make it easier to maintain.

Signed-off-by: Sebastian Głąb <[email protected]>
(cherry picked from commit 207c662)

Author: nordic-segl

tests/drivers/uart/uart_elementary/boards/nrf54l15dk_nrf54l15_cpuflpr_dual_uart.overlay

@@ -1,3 +1,10 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+/* Test requires loopbacks:
+ * P1.13 - P1.14
+ * P1.23 - P1.24
+ */
+
 &pinctrl {
 	uart21_default: uart21_default {
 		group1 {

tests/drivers/uart/uart_elementary/boards/nrf54l15dk_nrf54l15_cpuapp_dual_uart.overlay renamed to tests/drivers/uart/uart_elementary/boards/nrf54l15dk_nrf54l15_dual_uart.overlay

@@ -1 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
 #include "nrf54lm20dk_nrf54lm20_common.dtsi"

tests/drivers/uart/uart_elementary/boards/nrf54l20pdk_nrf54l20_cpuapp.overlay

@@ -1 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
 #include "nrf54lm20dk_nrf54lm20_common.dtsi"

tests/drivers/uart/uart_elementary/boards/nrf54l20pdk_nrf54l20_cpuflpr.overlay

@@ -1,3 +1,10 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+/* Test requires loopbacks:
+ * P1.13 - P1.14
+ * P1.23 - P1.24
+ */
+
 &pinctrl {
 	uart21_default: uart21_default {
 		group1 {

tests/drivers/uart/uart_elementary/boards/nrf54lm20dk_nrf54lm20_common.dtsi

@@ -15,9 +15,7 @@ tests:
       - nrf54l09pdk/nrf54l09/cpuflpr
       - nrf54l15dk/nrf54l15/cpuapp
       - nrf54l15dk/nrf54l15/cpuflpr
-      - nrf54l20pdk/nrf54l20/cpuapp
       - nrf54lm20dk/nrf54lm20a/cpuapp
-      - nrf54l20pdk/nrf54l20/cpuflpr
       - nrf54lm20dk/nrf54lm20a/cpuflpr
       - nrf5340dk/nrf5340/cpuapp
       - ophelia4ev/nrf54l15/cpuapp
@@ -57,59 +55,45 @@ tests:
   drivers.uart.uart_elementary_dual_nrf54l:
     filter: CONFIG_SERIAL_SUPPORT_INTERRUPT
     platform_allow:
+      - nrf54l09pdk/nrf54l09/cpuapp
+      - nrf54l09pdk/nrf54l09/cpuflpr
       - nrf54l15dk/nrf54l15/cpuapp
-      - nrf54l20pdk/nrf54l20/cpuapp
+      - nrf54l15dk/nrf54l15/cpuflpr
       - nrf54lm20dk/nrf54lm20a/cpuapp
+      - nrf54lm20dk/nrf54lm20a/cpuflpr
       - ophelia4ev/nrf54l15/cpuapp
-    extra_args: DTC_OVERLAY_FILE="boards/nrf54l15dk_nrf54l15_cpuapp_dual_uart.overlay"
+      - ophelia4ev/nrf54l15/cpuflpr
+    extra_args:
+      - platform:nrf54l09pdk/nrf54l09/cpuapp:"DTC_OVERLAY_FILE=boards/nrf54l09pdk_nrf54l09_dual_uart.overlay"
+      - platform:nrf54l09pdk/nrf54l09/cpuflpr:"DTC_OVERLAY_FILE=boards/nrf54l09pdk_nrf54l09_dual_uart.overlay"
+      - platform:nrf54l15dk/nrf54l15/cpuapp:"DTC_OVERLAY_FILE=boards/nrf54l15dk_nrf54l15_dual_uart.overlay"
+      - platform:nrf54l15dk/nrf54l15/cpuflpr:"DTC_OVERLAY_FILE=boards/nrf54l15dk_nrf54l15_dual_uart.overlay"
+      - platform:nrf54lm20dk/nrf54lm20a/cpuapp:"DTC_OVERLAY_FILE=boards/nrf54lm20dk_nrf54lm20a_dual_uart.overlay"
+      - platform:nrf54lm20dk/nrf54lm20a/cpuflpr:"DTC_OVERLAY_FILE=boards/nrf54lm20dk_nrf54lm20a_dual_uart.overlay"
+      - platform:ophelia4ev/nrf54l15/cpuapp:"DTC_OVERLAY_FILE=boards/nrf54l15dk_nrf54l15_dual_uart.overlay"
+      - platform:ophelia4ev/nrf54l15/cpuflpr:"DTC_OVERLAY_FILE=boards/nrf54l15dk_nrf54l15_dual_uart.overlay"
     extra_configs:
       - CONFIG_DUAL_UART_TEST=y
   drivers.uart.uart_elementary_dual_setup_mismatch_nrf54l:
     filter: CONFIG_SERIAL_SUPPORT_INTERRUPT
     platform_allow:
+      - nrf54l09pdk/nrf54l09/cpuapp
+      - nrf54l09pdk/nrf54l09/cpuflpr
       - nrf54l15dk/nrf54l15/cpuapp
-      - nrf54l20pdk/nrf54l20/cpuapp
-      - nrf54lm20dk/nrf54lm20a/cpuapp
-      - ophelia4ev/nrf54l15/cpuapp
-    extra_args: DTC_OVERLAY_FILE="boards/nrf54l15dk_nrf54l15_cpuapp_dual_uart.overlay"
-    extra_configs:
-      - CONFIG_DUAL_UART_TEST=y
-      - CONFIG_SETUP_MISMATCH_TEST=y
-  drivers.uart.uart_elementary_dual_nrf54l_cpuflpr:
-    filter: CONFIG_SERIAL_SUPPORT_INTERRUPT
-    platform_allow:
-      - nrf54l15dk/nrf54l15/cpuflpr
-      - nrf54l20pdk/nrf54l20/cpuflpr
-      - nrf54lm20dk/nrf54lm20a/cpuflpr
-      - ophelia4ev/nrf54l15/cpuflpr
-    extra_args: DTC_OVERLAY_FILE="boards/nrf54l15dk_nrf54l15_cpuflpr_dual_uart.overlay"
-    extra_configs:
-      - CONFIG_DUAL_UART_TEST=y
-  drivers.uart.uart_elementary_dual_setup_mismatch_nrf54l_cpuflpr:
-    filter: CONFIG_SERIAL_SUPPORT_INTERRUPT
-    platform_allow:
       - nrf54l15dk/nrf54l15/cpuflpr
-      - nrf54l20pdk/nrf54l20/cpuflpr
+      - nrf54lm20dk/nrf54lm20a/cpuapp
       - nrf54lm20dk/nrf54lm20a/cpuflpr
+      - ophelia4ev/nrf54l15/cpuapp
       - ophelia4ev/nrf54l15/cpuflpr
-    extra_args: DTC_OVERLAY_FILE="boards/nrf54l15dk_nrf54l15_cpuflpr_dual_uart.overlay"
-    extra_configs:
-      - CONFIG_DUAL_UART_TEST=y
-      - CONFIG_SETUP_MISMATCH_TEST=y
-  drivers.uart.uart_elementary_dual_nrf54l09:
-    filter: CONFIG_SERIAL_SUPPORT_INTERRUPT
-    platform_allow:
-      - nrf54l09pdk/nrf54l09/cpuapp
-      - nrf54l09pdk/nrf54l09/cpuflpr
-    extra_args: DTC_OVERLAY_FILE="boards/nrf54l09pdk_nrf54l09_dual_uart.overlay"
-    extra_configs:
-      - CONFIG_DUAL_UART_TEST=y
-  drivers.uart.uart_elementary_dual_setup_mismatch_nrf54l09:
-    filter: CONFIG_SERIAL_SUPPORT_INTERRUPT
-    platform_allow:
-      - nrf54l09pdk/nrf54l09/cpuapp
-      - nrf54l09pdk/nrf54l09/cpuflpr
-    extra_args: DTC_OVERLAY_FILE="boards/nrf54l09pdk_nrf54l09_dual_uart.overlay"
+    extra_args:
+      - platform:nrf54l09pdk/nrf54l09/cpuapp:"DTC_OVERLAY_FILE=boards/nrf54l09pdk_nrf54l09_dual_uart.overlay"
+      - platform:nrf54l09pdk/nrf54l09/cpuflpr:"DTC_OVERLAY_FILE=boards/nrf54l09pdk_nrf54l09_dual_uart.overlay"
+      - platform:nrf54l15dk/nrf54l15/cpuapp:"DTC_OVERLAY_FILE=boards/nrf54l15dk_nrf54l15_dual_uart.overlay"
+      - platform:nrf54l15dk/nrf54l15/cpuflpr:"DTC_OVERLAY_FILE=boards/nrf54l15dk_nrf54l15_dual_uart.overlay"
+      - platform:nrf54lm20dk/nrf54lm20a/cpuapp:"DTC_OVERLAY_FILE=boards/nrf54lm20dk_nrf54lm20a_dual_uart.overlay"
+      - platform:nrf54lm20dk/nrf54lm20a/cpuflpr:"DTC_OVERLAY_FILE=boards/nrf54lm20dk_nrf54lm20a_dual_uart.overlay"
+      - platform:ophelia4ev/nrf54l15/cpuapp:"DTC_OVERLAY_FILE=boards/nrf54l15dk_nrf54l15_dual_uart.overlay"
+      - platform:ophelia4ev/nrf54l15/cpuflpr:"DTC_OVERLAY_FILE=boards/nrf54l15dk_nrf54l15_dual_uart.overlay"
     extra_configs:
       - CONFIG_DUAL_UART_TEST=y
       - CONFIG_SETUP_MISMATCH_TEST=y