diff --git a/boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20-common.dtsi b/boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20-common.dtsi
index ee47f0242a7388e..0c5307c4c8c25f7 100644
--- a/boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20-common.dtsi
+++ b/boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20-common.dtsi
@@ -15,7 +15,4 @@
 
 &lfxo {
 	status = "okay";
-	accuracy-ppm = <20>;
-	startup-time-us = <600000>;
-	mode = "crystal";
 };
diff --git a/drivers/clock_control/clock_control_nrf2_lfclk.c b/drivers/clock_control/clock_control_nrf2_lfclk.c
index 36b8e2472977b93..1de71016931b95c 100644
--- a/drivers/clock_control/clock_control_nrf2_lfclk.c
+++ b/drivers/clock_control/clock_control_nrf2_lfclk.c
@@ -23,23 +23,22 @@ BUILD_ASSERT(DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT) == 1,
 
 #define LFCLK_LFLPRC_ACCURACY DT_INST_PROP(0, lflprc_accuracy_ppm)
 #define LFCLK_LFRC_ACCURACY DT_INST_PROP(0, lfrc_accuracy_ppm)
-#define LFCLK_LFXO_ACCURACY DT_PROP(LFCLK_LFXO_NODE, accuracy_ppm)
 #define LFCLK_HFXO_ACCURACY DT_PROP(LFCLK_HFXO_NODE, accuracy_ppm)
 
 #if LFCLK_HAS_LFXO
-#define LFCLK_MAX_ACCURACY LFCLK_LFXO_ACCURACY
+#define LFCLK_MAX_OPTS 5
 #else
-#define LFCLK_MAX_ACCURACY LFCLK_HFXO_ACCURACY
+#define LFCLK_MAX_OPTS 3
 #endif
 
 #define NRFS_CLOCK_TIMEOUT K_MSEC(CONFIG_CLOCK_CONTROL_NRF2_NRFS_CLOCK_TIMEOUT_MS)
 
 /* Clock options sorted from lowest to highest accuracy/precision */
-static const struct clock_options {
+static struct clock_options {
 	uint16_t accuracy : 15;
 	uint16_t precision : 1;
 	nrfs_clock_src_t src;
-} clock_options[] = {
+} clock_options[LFCLK_MAX_OPTS] = {
 	{
 		.accuracy = LFCLK_LFLPRC_ACCURACY,
 		.precision = 0,
@@ -56,43 +55,13 @@ static const struct clock_options {
 		.precision = 1,
 		.src = NRFS_CLOCK_SRC_LFCLK_SYNTH,
 	},
-#if LFCLK_HAS_LFXO
-#if DT_ENUM_HAS_VALUE(LFCLK_LFXO_NODE, mode, crystal)
-	{
-		.accuracy = LFCLK_LFXO_ACCURACY,
-		.src = NRFS_CLOCK_SRC_LFCLK_XO_PIERCE,
-	},
-	{
-		.accuracy = LFCLK_LFXO_ACCURACY,
-		.precision = 1,
-		.src = NRFS_CLOCK_SRC_LFCLK_XO_PIERCE_HP,
-	},
-#elif DT_ENUM_HAS_VALUE(LFCLK_LFXO_NODE, mode, external_sine)
-	{
-		.accuracy = LFCLK_LFXO_ACCURACY,
-		.precision = 0,
-		.src = NRFS_CLOCK_SRC_LFCLK_XO_EXT_SINE,
-	},
-	{
-		.accuracy = LFCLK_LFXO_ACCURACY,
-		.precision = 1,
-		.src = NRFS_CLOCK_SRC_LFCLK_XO_EXT_SINE_HP,
-	},
-#elif DT_ENUM_HAS_VALUE(LFCLK_LFXO_NODE, mode, external_square)
-	{
-		.accuracy = LFCLK_LFXO_ACCURACY,
-		.precision = 0,
-		.src = NRFS_CLOCK_SRC_LFCLK_XO_EXT_SQUARE,
-	},
-#else
-#error "unsupported LFXO mode"
-#endif
-#endif
 };
 
 struct lfclk_dev_data {
 	STRUCT_CLOCK_CONFIG(lfclk, ARRAY_SIZE(clock_options)) clk_cfg;
 	struct k_timer timer;
+	uint16_t max_accuracy;
+	uint8_t clock_options_cnt;
 };
 
 struct lfclk_dev_config {
@@ -156,10 +125,10 @@ static struct onoff_manager *lfclk_find_mgr(const struct device *dev,
 	}
 
 	accuracy = spec->accuracy == NRF_CLOCK_CONTROL_ACCURACY_MAX
-		 ? LFCLK_MAX_ACCURACY
+		 ? dev_data->max_accuracy
 		 : spec->accuracy;
 
-	for (int i = 0; i < ARRAY_SIZE(clock_options); ++i) {
+	for (int i = 0; i < dev_data->clock_options_cnt; ++i) {
 		if ((accuracy &&
 		     accuracy < clock_options[i].accuracy) ||
 		    spec->precision > clock_options[i].precision) {
@@ -224,6 +193,40 @@ static int api_get_rate_lfclk(const struct device *dev,
 	return 0;
 }
 
+static int lfosc_get_accuracy(uint16_t *accuracy)
+{
+	switch (NRF_APPLICATION_BICR_NS->LFOSC.ACCURACY) {
+	case BICR_LFOSC_LFXOCONFIG_ACCURACY_500ppm:
+		*accuracy = 500U;
+		break;
+	case BICR_LFOSC_LFXOCONFIG_ACCURACY_250ppm:
+		*accuracy = 250U;
+		break;
+	case BICR_LFOSC_LFXOCONFIG_ACCURACY_150ppm:
+		*accuracy = 150U;
+		break;
+	case BICR_LFOSC_LFXOCONFIG_ACCURACY_100ppm:
+		*accuracy = 100U;
+		break;
+	case BICR_LFOSC_LFXOCONFIG_ACCURACY_75ppm:
+		*accuracy = 75U;
+		break;
+	case BICR_LFOSC_LFXOCONFIG_ACCURACY_50ppm:
+		*accuracy = 50U;
+		break;
+	case BICR_LFOSC_LFXOCONFIG_ACCURACY_30ppm:
+		*accuracy = 30U;
+		break;
+	case BICR_LFOSC_LFXOCONFIG_ACCURACY_20ppm:
+		*accuracy = 20U;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int lfclk_init(const struct device *dev)
 {
 	struct lfclk_dev_data *dev_data = dev->data;
@@ -234,6 +237,50 @@ static int lfclk_init(const struct device *dev)
 		return -EIO;
 	}
 
+	dev_data->clock_options_cnt = LFCLK_MAX_OPTS;
+
+#if LFCLK_HAS_LFXO
+	int ret;
+
+	ret = lfosc_get_accuracy(&dev_data->max_accuracy);
+	if (ret < 0) {
+		return ret;
+	}
+
+	switch (NRF_APPLICATION_BICR_NS->LFOSC.MODE) {
+	case BICR_LFOSC_LFXOCONFIG_MODE_Crystal:
+		clock_options[LFCLK_MAX_OPTS - 2].accuracy = dev_data->max_accuracy;
+		clock_options[LFCLK_MAX_OPTS - 2].precision = 0;
+		clock_options[LFCLK_MAX_OPTS - 2].src = NRFS_CLOCK_SRC_LFCLK_XO_PIERCE;
+
+		clock_options[LFCLK_MAX_OPTS - 1].accuracy = dev_data->max_accuracy;
+		clock_options[LFCLK_MAX_OPTS - 1].precision = 1;
+		clock_options[LFCLK_MAX_OPTS - 1].src = NRFS_CLOCK_SRC_LFCLK_XO_PIERCE_HP;
+		break;
+	case BICR_LFOSC_LFXOCONFIG_MODE_ExtSine:
+		clock_options[LFCLK_MAX_OPTS - 2].accuracy = dev_data->max_accuracy;
+		clock_options[LFCLK_MAX_OPTS - 2].precision = 0;
+		clock_options[LFCLK_MAX_OPTS - 2].src = NRFS_CLOCK_SRC_LFCLK_XO_EXT_SINE;
+
+		clock_options[LFCLK_MAX_OPTS - 1].accuracy = dev_data->max_accuracy;
+		clock_options[LFCLK_MAX_OPTS - 1].precision = 1;
+		clock_options[LFCLK_MAX_OPTS - 1].src = NRFS_CLOCK_SRC_LFCLK_XO_EXT_SINE_HP;
+		break;
+	case BICR_LFOSC_LFXOCONFIG_MODE_ExtSquare:
+		clock_options[LFCLK_MAX_OPTS - 2].accuracy = dev_data->max_accuracy;
+		clock_options[LFCLK_MAX_OPTS - 2].precision = 0;
+		clock_options[LFCLK_MAX_OPTS - 2].src = NRFS_CLOCK_SRC_LFCLK_XO_EXT_SQUARE;
+
+		/* last option not used */
+		dev_data->clock_options_cnt--;
+		break;
+	default:
+		return -EINVAL;
+	}
+#else
+	dev_data->max_accuracy = LFCLK_HFXO_ACCURACY;
+#endif
+
 	k_timer_init(&dev_data->timer, lfclk_update_timeout_handler, NULL);
 
 	return clock_config_init(&dev_data->clk_cfg,
diff --git a/dts/bindings/clock/nordic,nrf54h-lfxo.yaml b/dts/bindings/clock/nordic,nrf54h-lfxo.yaml
index 3a85f27972d82cf..705c2483ecd124a 100644
--- a/dts/bindings/clock/nordic,nrf54h-lfxo.yaml
+++ b/dts/bindings/clock/nordic,nrf54h-lfxo.yaml
@@ -10,22 +10,3 @@ include: fixed-clock.yaml
 properties:
   clock-frequency:
     const: 32768
-
-  accuracy-ppm:
-    type: int
-    description: Clock accuracy in parts per million
-    required: true
-
-  startup-time-us:
-    type: int
-    description: Clock startup time in micro seconds
-    required: true
-
-  mode:
-    type: string
-    description: LFXO operational mode
-    required: true
-    enum:
-      - "crystal"
-      - "external-sine"
-      - "external-square"