[nrf fromlist] drivers: comparator: Add analogue input mapping for nRF54L20

Add mapping from analogue input channel to GPIO number on nRF54L20.
Make changes to both comparator and low power comparator.

Upstream PR #: 88745

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

Author: nordic-segl

drivers/comparator/comparator_nrf_comp.c

@@ -87,6 +87,15 @@ static const uint32_t shim_nrf_comp_ain_map[] = {
 	NRF_PIN_PORT_TO_PIN_NUMBER(12U, 1),
 	NRF_PIN_PORT_TO_PIN_NUMBER(13U, 1),
 	NRF_PIN_PORT_TO_PIN_NUMBER(14U, 1),
+#else
+	NRF_PIN_PORT_TO_PIN_NUMBER(0U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(31U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(30U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(29U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(6U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(5U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(4U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(3U, 1),
 #endif
 };
 #endif

drivers/comparator/comparator_nrf_lpcomp.c

@@ -58,6 +58,15 @@ static const uint32_t shim_nrf_lpcomp_ain_map[] = {
 	NRF_PIN_PORT_TO_PIN_NUMBER(12U, 1),
 	NRF_PIN_PORT_TO_PIN_NUMBER(13U, 1),
 	NRF_PIN_PORT_TO_PIN_NUMBER(14U, 1),
+#else
+	NRF_PIN_PORT_TO_PIN_NUMBER(0U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(31U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(30U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(29U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(6U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(5U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(4U, 1),
+	NRF_PIN_PORT_TO_PIN_NUMBER(3U, 1),
 #endif
 };
 #endif