diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 69eba5a66490..270c530e8017 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -333,13 +333,17 @@ rzg2l_cpg_register_core_clk(const struct cpg_core_clk *core,
  * @hw: handle between common and hardware-specific interfaces
  * @off: register offset
  * @bit: ON/MON bit
+ * @enabled: soft state of the clock, if it is coupled with another clock
  * @priv: CPG/MSTP private data
+ * @siblings: pointer to the other coupled clock
  */
 struct mstp_clock {
 	struct clk_hw hw;
 	u16 off;
 	u8 bit;
+	bool enabled;
 	struct rzg2l_cpg_priv *priv;
+	struct mstp_clock *siblings;
 };
 
 #define to_mod_clock(_hw) container_of(_hw, struct mstp_clock, hw)
@@ -392,11 +396,43 @@ static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable)
 
 static int rzg2l_mod_clock_enable(struct clk_hw *hw)
 {
+	struct mstp_clock *clock = to_mod_clock(hw);
+
+	if (clock->siblings) {
+		struct mstp_clock *siblings = clock->siblings;
+		struct rzg2l_cpg_priv *priv = clock->priv;
+		unsigned long flags;
+		bool enabled;
+
+		spin_lock_irqsave(&priv->rmw_lock, flags);
+		enabled = siblings->enabled;
+		clock->enabled = true;
+		spin_unlock_irqrestore(&priv->rmw_lock, flags);
+		if (enabled)
+			return 0;
+	}
+
 	return rzg2l_mod_clock_endisable(hw, true);
 }
 
 static void rzg2l_mod_clock_disable(struct clk_hw *hw)
 {
+	struct mstp_clock *clock = to_mod_clock(hw);
+
+	if (clock->siblings) {
+		struct mstp_clock *siblings = clock->siblings;
+		struct rzg2l_cpg_priv *priv = clock->priv;
+		unsigned long flags;
+		bool enabled;
+
+		spin_lock_irqsave(&priv->rmw_lock, flags);
+		enabled = siblings->enabled;
+		clock->enabled = false;
+		spin_unlock_irqrestore(&priv->rmw_lock, flags);
+		if (enabled)
+			return;
+	}
+
 	rzg2l_mod_clock_endisable(hw, false);
 }
 
@@ -412,6 +448,9 @@ static int rzg2l_mod_clock_is_enabled(struct clk_hw *hw)
 		return 1;
 	}
 
+	if (clock->siblings)
+		return clock->enabled;
+
 	value = readl(priv->base + CLK_MON_R(clock->off));
 
 	return value & bitmask;
@@ -423,6 +462,28 @@ static const struct clk_ops rzg2l_mod_clock_ops = {
 	.is_enabled = rzg2l_mod_clock_is_enabled,
 };
 
+static struct mstp_clock
+*rzg2l_cpg_get_sibling_clk(struct mstp_clock *clock,
+			   struct rzg2l_cpg_priv *priv)
+{
+	struct clk_hw *hw;
+	unsigned int i;
+
+	for (i = 0; i < priv->num_mod_clks; i++) {
+		struct mstp_clock *clk;
+
+		if (priv->clks[priv->num_core_clks + i] == ERR_PTR(-ENOENT))
+			continue;
+
+		hw = __clk_get_hw(priv->clks[priv->num_core_clks + i]);
+		clk = to_mod_clock(hw);
+		if (clock->off == clk->off && clock->bit == clk->bit)
+			return clk;
+	}
+
+	return NULL;
+}
+
 static void __init
 rzg2l_cpg_register_mod_clk(const struct rzg2l_mod_clk *mod,
 			   const struct rzg2l_cpg_info *info,
@@ -484,6 +545,18 @@ rzg2l_cpg_register_mod_clk(const struct rzg2l_mod_clk *mod,
 
 	dev_dbg(dev, "Module clock %pC at %lu Hz\n", clk, clk_get_rate(clk));
 	priv->clks[id] = clk;
+
+	if (mod->is_coupled) {
+		struct mstp_clock *sibling_clock;
+
+		clock->enabled = rzg2l_mod_clock_is_enabled(&clock->hw);
+		sibling_clock = rzg2l_cpg_get_sibling_clk(clock, priv);
+		if (sibling_clock) {
+			clock->siblings = sibling_clock;
+			sibling_clock->siblings = clock;
+		}
+	}
+
 	return;
 
 fail:
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 5202c0512483..191c403aa52f 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -93,6 +93,7 @@ enum clk_types {
  * @parent: id of parent clock
  * @off: register offset
  * @bit: ON/MON bit
+ * @is_coupled: flag to indicate coupled clock
  */
 struct rzg2l_mod_clk {
 	const char *name;
@@ -100,17 +101,25 @@ struct rzg2l_mod_clk {
 	unsigned int parent;
 	u16 off;
 	u8 bit;
+	bool is_coupled;
 };
 
-#define DEF_MOD(_name, _id, _parent, _off, _bit)	\
+#define DEF_MOD_BASE(_name, _id, _parent, _off, _bit, _is_coupled)	\
 	{ \
 		.name = _name, \
 		.id = MOD_CLK_BASE + (_id), \
 		.parent = (_parent), \
 		.off = (_off), \
 		.bit = (_bit), \
+		.is_coupled = (_is_coupled), \
 	}
 
+#define DEF_MOD(_name, _id, _parent, _off, _bit)	\
+	DEF_MOD_BASE(_name, _id, _parent, _off, _bit, false)
+
+#define DEF_COUPLED(_name, _id, _parent, _off, _bit)	\
+	DEF_MOD_BASE(_name, _id, _parent, _off, _bit, true)
+
 /**
  * struct rzg2l_reset - Reset definitions
  *
