[nrf fromlist] tests: boards: nrf: comp: Enable test on nRF54L20

Test uses AIN4 and AIN5.
Unfortunately, these inputs on nRF54L20 are used
by serial port console.

When test is compiled for nRF54L20, use other anlogue inputs.

Upstream PR #: 88745

Signed-off-by: Sebastian Głąb <[email protected]>

Author: nordic-segl

tests/boards/nrf/comp/src/test.c

@@ -15,20 +15,30 @@ static const struct gpio_dt_spec test_pin_2 = GPIO_DT_SPEC_GET(DT_PATH(zephyr_us
 
 
 struct comp_nrf_comp_se_config comp_se_config = {
+#if defined(CONFIG_BOARD_NRF54LM20APDK)
+	.psel = COMP_NRF_COMP_PSEL_AIN1,
+	.extrefsel = COMP_NRF_COMP_EXTREFSEL_AIN5,
+#else
 	.psel = COMP_NRF_COMP_PSEL_AIN5,
+	.extrefsel = COMP_NRF_COMP_EXTREFSEL_AIN1,
+#endif
 	.sp_mode = COMP_NRF_COMP_SP_MODE_HIGH,
 	.isource = COMP_NRF_COMP_ISOURCE_DISABLED,
 	.refsel = COMP_NRF_COMP_REFSEL_AREF,
-	.extrefsel = COMP_NRF_COMP_EXTREFSEL_AIN1,
 	.th_up = 32,
 	.th_down = 32,
 };
 
 struct comp_nrf_comp_diff_config comp_diff_config = {
+#if defined(CONFIG_BOARD_NRF54LM20APDK)
+	.psel = COMP_NRF_COMP_PSEL_AIN3,
+	.extrefsel = COMP_NRF_COMP_EXTREFSEL_AIN1,
+#else
 	.psel = COMP_NRF_COMP_PSEL_AIN4,
+	.extrefsel = COMP_NRF_COMP_EXTREFSEL_AIN5,
+#endif
 	.sp_mode = COMP_NRF_COMP_SP_MODE_LOW,
 	.isource = COMP_NRF_COMP_ISOURCE_DISABLED,
-	.extrefsel = COMP_NRF_COMP_EXTREFSEL_AIN5,
 	.enable_hyst = true,
 };