dirvers: comparator: nordic: Replace analog pin mapping method

Replace the analog pin mapping method with the generic one
from the (LP)COMP driver.

Signed-off-by: Jakub Zymelka <jakub.zymelka@nordicsemi.no>

Author: jaz1-nordic

drivers/comparator/comparator_nrf_common.h

@@ -9,7 +9,6 @@
 #include <zephyr/drivers/comparator/nrf_comp.h>
 #include <zephyr/kernel.h>
 #include <zephyr/pm/device.h>
-#include "comparator_nrf_common.h"
 
 #define DT_DRV_COMPAT nordic_nrf_comp
 
@@ -249,11 +248,11 @@ static int shim_nrf_comp_pm_callback(const struct device *dev, enum pm_device_ac
 static int shim_nrf_comp_psel_to_nrf(enum comp_nrf_comp_psel shim,
 				     nrf_comp_input_t *nrf)
 {
-	if (shim >= ARRAY_SIZE(shim_nrf_comp_ain_map)) {
+	if (!nrfx_comp_psel_is_valid(shim)) {
 		return -EINVAL;
 	}
 
-	*nrf = shim_nrf_comp_ain_map[(uint32_t)shim];
+	*nrf = nrfx_comp_psel_to_nrf((uint32_t)shim);
 	return 0;
 }
 #else
@@ -385,11 +384,11 @@ static int shim_nrf_comp_isource_to_nrf(enum comp_nrf_comp_isource shim,
 static int shim_nrf_comp_extrefsel_to_nrf(enum comp_nrf_comp_extrefsel shim,
 					  nrf_comp_ext_ref_t *nrf)
 {
-	if (shim >= ARRAY_SIZE(shim_nrf_comp_ain_map)) {
+	if (!nrfx_comp_psel_is_valid(shim)) {
 		return -EINVAL;
 	}
 
-	*nrf = shim_nrf_comp_ain_map[(uint32_t)shim];
+	*nrf = nrfx_comp_psel_to_nrf((uint32_t)shim);
 	return 0;
 }
 #else

drivers/comparator/comparator_nrf_comp.c

@@ -9,7 +9,6 @@
 #include <zephyr/drivers/comparator/nrf_lpcomp.h>
 #include <zephyr/kernel.h>
 #include <zephyr/pm/device.h>
-#include "comparator_nrf_common.h"
 
 #include <string.h>
 
@@ -129,11 +128,11 @@ static int shim_nrf_lpcomp_pm_callback(const struct device *dev, enum pm_device_
 static int shim_nrf_lpcomp_psel_to_nrf(enum comp_nrf_lpcomp_psel shim,
 				       nrf_lpcomp_input_t *nrf)
 {
-	if (shim >= ARRAY_SIZE(shim_nrf_comp_ain_map)) {
+	if (!nrfx_lpcomp_psel_is_valid(shim)) {
 		return -EINVAL;
 	}
 
-	*nrf = shim_nrf_comp_ain_map[(uint32_t)shim];
+	*nrf = nrfx_lpcomp_psel_to_nrf((uint32_t)shim);
 	return 0;
 }
 #else
@@ -185,11 +184,11 @@ static int shim_nrf_lpcomp_psel_to_nrf(enum comp_nrf_lpcomp_psel shim,
 static int shim_nrf_lpcomp_extrefsel_to_nrf(enum comp_nrf_lpcomp_extrefsel shim,
 					    nrf_lpcomp_ext_ref_t *nrf)
 {
-	if (shim >= ARRAY_SIZE(shim_nrf_comp_ain_map)) {
+	if (!nrfx_lpcomp_psel_is_valid(shim)) {
 		return -EINVAL;
 	}
 
-	*nrf = shim_nrf_comp_ain_map[shim];
+	*nrf = nrfx_lpcomp_psel_to_nrf((uint32_t)shim);
 	return 0;
 }
 #else