diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 910c16a369a5..f98b6eb4f501 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -58,6 +58,13 @@
 #define RZG3S_DIV_NF		GENMASK(12, 1)
 #define RZG3S_SEL_PLL		BIT(0)
 
+#define RZG3L_PLL_STBY_OFFSET(x)	(GET_REG_SAMPLL_CLK1(x) - 0x4)
+#define RZG3L_PLL_STBY_RESETB		BIT(0)
+#define RZG3L_PLL_STBY_RESETB_WEN	BIT(16)
+#define RZG3L_PLL_MON_OFFSET(x)		(GET_REG_SAMPLL_CLK1(x) + 0x8)
+#define RZG3L_PLL_MON_RESETB		BIT(0)
+#define RZG3L_PLL_MON_LOCK		BIT(4)
+
 #define CLK_ON_R(reg)		(reg)
 #define CLK_MON_R(reg)		(0x180 + (reg))
 #define CLK_RST_R(reg)		(reg)
@@ -1175,6 +1182,63 @@ rzg2l_cpg_pll_clk_register(const struct cpg_core_clk *core,
 	return pll_clk->hw.clk;
 }
 
+static int rzg3l_cpg_pll_clk_is_enabled(struct clk_hw *hw)
+{
+	struct pll_clk *pll_clk = to_pll(hw);
+	struct rzg2l_cpg_priv *priv = pll_clk->priv;
+	u32 val = readl(priv->base + RZG3L_PLL_MON_OFFSET(pll_clk->conf));
+	u32 mon_val = RZG3L_PLL_MON_RESETB | RZG3L_PLL_MON_LOCK;
+
+	/* Ensure both RESETB and LOCK bits are set */
+	return (mon_val == (val & mon_val));
+}
+
+static int rzg3l_cpg_pll_clk_endisable(struct clk_hw *hw, bool enable)
+{
+	struct pll_clk *pll_clk = to_pll(hw);
+	struct rzg2l_cpg_priv *priv = pll_clk->priv;
+	u32 stby_offset, mon_offset;
+	u32 val, mon_val;
+	int ret;
+
+	stby_offset = RZG3L_PLL_STBY_OFFSET(pll_clk->conf);
+	mon_offset = RZG3L_PLL_MON_OFFSET(pll_clk->conf);
+
+	if (enable) {
+		val = RZG3L_PLL_STBY_RESETB_WEN | RZG3L_PLL_STBY_RESETB;
+		mon_val = RZG3L_PLL_MON_RESETB | RZG3L_PLL_MON_LOCK;
+	} else {
+		val = RZG3L_PLL_STBY_RESETB_WEN;
+		mon_val = 0;
+	}
+
+	writel(val, priv->base + stby_offset);
+
+	/* ensure PLL is in normal/standby mode */
+	ret = readl_poll_timeout_atomic(priv->base + mon_offset, val, mon_val ==
+					(val & (RZG3L_PLL_MON_RESETB | RZG3L_PLL_MON_LOCK)),
+					10, 100);
+	if (ret)
+		dev_err(priv->dev, "Failed to %s PLL 0x%x/%pC\n", enable ?
+			"enable" : "disable", stby_offset, hw->clk);
+
+	return ret;
+}
+
+static int rzg3l_cpg_pll_clk_enable(struct clk_hw *hw)
+{
+	if (rzg3l_cpg_pll_clk_is_enabled(hw))
+		return 0;
+
+	return rzg3l_cpg_pll_clk_endisable(hw, true);
+}
+
+static const struct clk_ops rzg3l_cpg_pll_ops = {
+	.is_enabled = rzg3l_cpg_pll_clk_is_enabled,
+	.enable = rzg3l_cpg_pll_clk_enable,
+	.recalc_rate = rzg3s_cpg_pll_clk_recalc_rate,
+};
+
 static struct clk
 *rzg2l_cpg_clk_src_twocell_get(struct of_phandle_args *clkspec,
 			       void *data)
@@ -1258,6 +1322,9 @@ rzg2l_cpg_register_core_clk(const struct cpg_core_clk *core,
 	case CLK_TYPE_SAM_PLL:
 		clk = rzg2l_cpg_pll_clk_register(core, priv, &rzg2l_cpg_pll_ops);
 		break;
+	case CLK_TYPE_G3L_PLL:
+		clk = rzg2l_cpg_pll_clk_register(core, priv, &rzg3l_cpg_pll_ops);
+		break;
 	case CLK_TYPE_G3S_PLL:
 		clk = rzg2l_cpg_pll_clk_register(core, priv, &rzg3s_cpg_pll_ops);
 		break;
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 10baf9e71a6e..ebd612d117c0 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -123,6 +123,7 @@ enum clk_types {
 	CLK_TYPE_IN,		/* External Clock Input */
 	CLK_TYPE_FF,		/* Fixed Factor Clock */
 	CLK_TYPE_SAM_PLL,
+	CLK_TYPE_G3L_PLL,
 	CLK_TYPE_G3S_PLL,
 
 	/* Clock with divider */
@@ -152,6 +153,9 @@ enum clk_types {
 	DEF_TYPE(_name, _id, _type, .parent = _parent)
 #define DEF_SAMPLL(_name, _id, _parent, _conf) \
 	DEF_TYPE(_name, _id, CLK_TYPE_SAM_PLL, .parent = _parent, .conf = _conf)
+#define DEF_G3L_PLL(_name, _id, _parent, _conf, _default_rate) \
+	DEF_TYPE(_name, _id, CLK_TYPE_G3L_PLL, .parent = _parent, .conf = _conf, \
+		 .default_rate = _default_rate)
 #define DEF_G3S_PLL(_name, _id, _parent, _conf, _default_rate) \
 	DEF_TYPE(_name, _id, CLK_TYPE_G3S_PLL, .parent = _parent, .conf = _conf, \
 		 .default_rate = _default_rate)