diff --git a/drivers/st/clk/stm32mp1_clk.c b/drivers/st/clk/stm32mp1_clk.c
index be8ea20..d6794ed 100644
--- a/drivers/st/clk/stm32mp1_clk.c
+++ b/drivers/st/clk/stm32mp1_clk.c
@@ -1882,22 +1882,24 @@
 		stm32mp1_lsi_set(true);
 	}
 	if (stm32mp1_osc[_LSE] != 0U) {
+		const char *name = stm32mp_osc_node_label[_LSE];
 		bool bypass, digbyp;
 		uint32_t lsedrv;
 
-		bypass = fdt_osc_read_bool(_LSE, "st,bypass");
-		digbyp = fdt_osc_read_bool(_LSE, "st,digbypass");
-		lse_css = fdt_osc_read_bool(_LSE, "st,css");
-		lsedrv = fdt_osc_read_uint32_default(_LSE, "st,drive",
+		bypass = fdt_clk_read_bool(name, "st,bypass");
+		digbyp = fdt_clk_read_bool(name, "st,digbypass");
+		lse_css = fdt_clk_read_bool(name, "st,css");
+		lsedrv = fdt_clk_read_uint32_default(name, "st,drive",
 						     LSEDRV_MEDIUM_HIGH);
 		stm32mp1_lse_enable(bypass, digbyp, lsedrv);
 	}
 	if (stm32mp1_osc[_HSE] != 0U) {
+		const char *name = stm32mp_osc_node_label[_HSE];
 		bool bypass, digbyp, css;
 
-		bypass = fdt_osc_read_bool(_HSE, "st,bypass");
-		digbyp = fdt_osc_read_bool(_HSE, "st,digbypass");
-		css = fdt_osc_read_bool(_HSE, "st,css");
+		bypass = fdt_clk_read_bool(name, "st,bypass");
+		digbyp = fdt_clk_read_bool(name, "st,digbypass");
+		css = fdt_clk_read_bool(name, "st,css");
 		stm32mp1_hse_enable(bypass, digbyp, css);
 	}
 	/*
diff --git a/drivers/st/clk/stm32mp_clkfunc.c b/drivers/st/clk/stm32mp_clkfunc.c
index e008bc2..5ba64fd 100644
--- a/drivers/st/clk/stm32mp_clkfunc.c
+++ b/drivers/st/clk/stm32mp_clkfunc.c
@@ -67,11 +67,11 @@
 
 /*
  * Check the presence of an oscillator property from its id.
- * @param osc_id: oscillator ID
+ * @param node_label: clock node name
  * @param prop_name: property name
  * @return: true/false regarding search result.
  */
-bool fdt_osc_read_bool(enum stm32mp_osc_id osc_id, const char *prop_name)
+bool fdt_clk_read_bool(const char *node_label, const char *prop_name)
 {
 	int node, subnode;
 	void *fdt;
@@ -80,10 +80,6 @@
 		return false;
 	}
 
-	if (osc_id >= NB_OSC) {
-		return false;
-	}
-
 	node = fdt_path_offset(fdt, "/clocks");
 	if (node < 0) {
 		return false;
@@ -98,8 +94,7 @@
 			return false;
 		}
 
-		if (strncmp(cchar, stm32mp_osc_node_label[osc_id],
-			    (size_t)ret) != 0) {
+		if (strncmp(cchar, node_label, (size_t)ret) != 0) {
 			continue;
 		}
 
@@ -112,13 +107,13 @@
 }
 
 /*
- * Get the value of a oscillator property from its ID.
- * @param osc_id: oscillator ID
+ * Get the value of a oscillator property from its name.
+ * @param node_label: oscillator name
  * @param prop_name: property name
  * @param dflt_value: default value
  * @return oscillator value on success, default value if property not found.
  */
-uint32_t fdt_osc_read_uint32_default(enum stm32mp_osc_id osc_id,
+uint32_t fdt_clk_read_uint32_default(const char *node_label,
 				     const char *prop_name, uint32_t dflt_value)
 {
 	int node, subnode;
@@ -128,10 +123,6 @@
 		return dflt_value;
 	}
 
-	if (osc_id >= NB_OSC) {
-		return dflt_value;
-	}
-
 	node = fdt_path_offset(fdt, "/clocks");
 	if (node < 0) {
 		return dflt_value;
@@ -146,8 +137,7 @@
 			return dflt_value;
 		}
 
-		if (strncmp(cchar, stm32mp_osc_node_label[osc_id],
-			    (size_t)ret) != 0) {
+		if (strncmp(cchar, node_label, (size_t)ret) != 0) {
 			continue;
 		}