diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c
index 6e96303..c3c69a8 100644
--- a/drivers/clk/ingenic/cgu.c
+++ b/drivers/clk/ingenic/cgu.c
@@ -84,7 +84,7 @@ ingenic_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 	pll_info = &clk_info->pll;
 
 	spin_lock_irqsave(&cgu->lock, flags);
-	ctl = readl(cgu->base + pll_info->reg);
+	ctl = readl(cgu->base + pll_info->reg[1]);
 	spin_unlock_irqrestore(&cgu->lock, flags);
 
 	m = (ctl >> pll_info->m_shift) & GENMASK(pll_info->m_bits - 1, 0);
@@ -93,8 +93,17 @@ ingenic_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 	n += pll_info->n_offset;
 	od_enc = ctl >> pll_info->od_shift;
 	od_enc &= GENMASK(pll_info->od_bits - 1, 0);
-	bypass = !pll_info->no_bypass_bit &&
-		 !!(ctl & BIT(pll_info->bypass_bit));
+
+	if (pll_info->version >= CGU_X1830) {
+		spin_lock_irqsave(&cgu->lock, flags);
+		ctl = readl(cgu->base + pll_info->reg[0]);
+		spin_unlock_irqrestore(&cgu->lock, flags);
+
+		bypass = !pll_info->no_bypass_bit &&
+			 !!(ctl & BIT(pll_info->bypass_bit));
+	} else
+		bypass = !pll_info->no_bypass_bit &&
+			 !!(ctl & BIT(pll_info->bypass_bit));
 
 	if (bypass)
 		return parent_rate;
@@ -106,7 +115,10 @@ ingenic_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 	BUG_ON(od == pll_info->od_max);
 	od++;
 
-	return div_u64((u64)parent_rate * m, n * od);
+	if (pll_info->version >= CGU_X1830)
+		return div_u64((u64)parent_rate * m * 2, n * od);
+	else
+		return div_u64((u64)parent_rate * m, n * od);
 }
 
 static unsigned long
@@ -139,7 +151,10 @@ ingenic_pll_calc(const struct ingenic_cgu_clk_info *clk_info,
 	if (pod)
 		*pod = od;
 
-	return div_u64((u64)parent_rate * m, n * od);
+	if (pll_info->version >= CGU_X1830)
+		return div_u64((u64)parent_rate * m * 2, n * od);
+	else
+		return div_u64((u64)parent_rate * m, n * od);
 }
 
 static inline const struct ingenic_cgu_clk_info *to_clk_info(
@@ -183,7 +198,7 @@ ingenic_pll_set_rate(struct clk_hw *hw, unsigned long req_rate,
 			clk_info->name, req_rate, rate);
 
 	spin_lock_irqsave(&cgu->lock, flags);
-	ctl = readl(cgu->base + pll_info->reg);
+	ctl = readl(cgu->base + pll_info->reg[1]);
 
 	ctl &= ~(GENMASK(pll_info->m_bits - 1, 0) << pll_info->m_shift);
 	ctl |= (m - pll_info->m_offset) << pll_info->m_shift;
@@ -194,7 +209,7 @@ ingenic_pll_set_rate(struct clk_hw *hw, unsigned long req_rate,
 	ctl &= ~(GENMASK(pll_info->od_bits - 1, 0) << pll_info->od_shift);
 	ctl |= pll_info->od_encoding[od - 1] << pll_info->od_shift;
 
-	writel(ctl, cgu->base + pll_info->reg);
+	writel(ctl, cgu->base + pll_info->reg[1]);
 	spin_unlock_irqrestore(&cgu->lock, flags);
 
 	return 0;
@@ -212,16 +227,28 @@ static int ingenic_pll_enable(struct clk_hw *hw)
 	u32 ctl;
 
 	spin_lock_irqsave(&cgu->lock, flags);
-	ctl = readl(cgu->base + pll_info->reg);
 
-	ctl &= ~BIT(pll_info->bypass_bit);
+	if (pll_info->version >= CGU_X1830) {
+		ctl = readl(cgu->base + pll_info->reg[0]);
+
+		ctl &= ~BIT(pll_info->bypass_bit);
+
+		writel(ctl, cgu->base + pll_info->reg[0]);
+
+		ctl = readl(cgu->base + pll_info->reg[1]);
+	} else {
+		ctl = readl(cgu->base + pll_info->reg[1]);
+
+		ctl &= ~BIT(pll_info->bypass_bit);
+	}
+
 	ctl |= BIT(pll_info->enable_bit);
 
-	writel(ctl, cgu->base + pll_info->reg);
+	writel(ctl, cgu->base + pll_info->reg[1]);
 
 	/* wait for the PLL to stabilise */
 	for (i = 0; i < timeout; i++) {
-		ctl = readl(cgu->base + pll_info->reg);
+		ctl = readl(cgu->base + pll_info->reg[1]);
 		if (ctl & BIT(pll_info->stable_bit))
 			break;
 		mdelay(1);
@@ -245,11 +272,11 @@ static void ingenic_pll_disable(struct clk_hw *hw)
 	u32 ctl;
 
 	spin_lock_irqsave(&cgu->lock, flags);
-	ctl = readl(cgu->base + pll_info->reg);
+	ctl = readl(cgu->base + pll_info->reg[1]);
 
 	ctl &= ~BIT(pll_info->enable_bit);
 
-	writel(ctl, cgu->base + pll_info->reg);
+	writel(ctl, cgu->base + pll_info->reg[1]);
 	spin_unlock_irqrestore(&cgu->lock, flags);
 }
 
@@ -263,7 +290,7 @@ static int ingenic_pll_is_enabled(struct clk_hw *hw)
 	u32 ctl;
 
 	spin_lock_irqsave(&cgu->lock, flags);
-	ctl = readl(cgu->base + pll_info->reg);
+	ctl = readl(cgu->base + pll_info->reg[1]);
 	spin_unlock_irqrestore(&cgu->lock, flags);
 
 	return !!(ctl & BIT(pll_info->enable_bit));
diff --git a/drivers/clk/ingenic/cgu.h b/drivers/clk/ingenic/cgu.h
index 0dc8004..5f87be4 100644
--- a/drivers/clk/ingenic/cgu.h
+++ b/drivers/clk/ingenic/cgu.h
@@ -42,8 +42,18 @@
  * @stable_bit: the index of the stable bit in the PLL control register
  * @no_bypass_bit: if set, the PLL has no bypass functionality
  */
+enum ingenic_cgu_version {
+	CGU_JZ4740,
+	CGU_JZ4725B,
+	CGU_JZ4770,
+	CGU_JZ4780,
+	CGU_X1000,
+	CGU_X1830,
+};
+
 struct ingenic_cgu_pll_info {
-	unsigned reg;
+	enum ingenic_cgu_version version;
+	unsigned reg[2];
 	const s8 *od_encoding;
 	u8 m_shift, m_bits, m_offset;
 	u8 n_shift, n_bits, n_offset;
diff --git a/drivers/clk/ingenic/jz4725b-cgu.c b/drivers/clk/ingenic/jz4725b-cgu.c
index a3b4635..6da7b41 100644
--- a/drivers/clk/ingenic/jz4725b-cgu.c
+++ b/drivers/clk/ingenic/jz4725b-cgu.c
@@ -53,7 +53,8 @@ static const struct ingenic_cgu_clk_info jz4725b_cgu_clocks[] = {
 		"pll", CGU_CLK_PLL,
 		.parents = { JZ4725B_CLK_EXT, -1, -1, -1 },
 		.pll = {
-			.reg = CGU_REG_CPPCR,
+			.version = CGU_JZ4725B,
+			.reg = { -1, CGU_REG_CPPCR },
 			.m_shift = 23,
 			.m_bits = 9,
 			.m_offset = 2,
diff --git a/drivers/clk/ingenic/jz4740-cgu.c b/drivers/clk/ingenic/jz4740-cgu.c
index 4f0e92c..3cf800d 100644
--- a/drivers/clk/ingenic/jz4740-cgu.c
+++ b/drivers/clk/ingenic/jz4740-cgu.c
@@ -68,7 +68,8 @@ static const struct ingenic_cgu_clk_info jz4740_cgu_clocks[] = {
 		"pll", CGU_CLK_PLL,
 		.parents = { JZ4740_CLK_EXT, -1, -1, -1 },
 		.pll = {
-			.reg = CGU_REG_CPPCR,
+			.version = CGU_JZ4740,
+			.reg = { -1, CGU_REG_CPPCR },
 			.m_shift = 23,
 			.m_bits = 9,
 			.m_offset = 2,
diff --git a/drivers/clk/ingenic/jz4770-cgu.c b/drivers/clk/ingenic/jz4770-cgu.c
index 956dd65..a62dfb1 100644
--- a/drivers/clk/ingenic/jz4770-cgu.c
+++ b/drivers/clk/ingenic/jz4770-cgu.c
@@ -101,7 +101,8 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = {
 		"pll0", CGU_CLK_PLL,
 		.parents = { JZ4770_CLK_EXT },
 		.pll = {
-			.reg = CGU_REG_CPPCR0,
+			.version = CGU_JZ4770,
+			.reg = { -1, CGU_REG_CPPCR0 },
 			.m_shift = 24,
 			.m_bits = 7,
 			.m_offset = 1,
@@ -123,7 +124,8 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = {
 		"pll1", CGU_CLK_PLL,
 		.parents = { JZ4770_CLK_EXT },
 		.pll = {
-			.reg = CGU_REG_CPPCR1,
+			.version = CGU_JZ4770,
+			.reg = { -1, CGU_REG_CPPCR1 },
 			.m_shift = 24,
 			.m_bits = 7,
 			.m_offset = 1,
diff --git a/drivers/clk/ingenic/jz4780-cgu.c b/drivers/clk/ingenic/jz4780-cgu.c
index ea905ff..59356d1b 100644
--- a/drivers/clk/ingenic/jz4780-cgu.c
+++ b/drivers/clk/ingenic/jz4780-cgu.c
@@ -220,7 +220,8 @@ static const struct ingenic_cgu_clk_info jz4780_cgu_clocks[] = {
 	/* PLLs */
 
 #define DEF_PLL(name) { \
-	.reg = CGU_REG_ ## name, \
+	.version = CGU_JZ4780, \
+	.reg = { -1, CGU_REG_ ## name }, \
 	.m_shift = 19, \
 	.m_bits = 13, \
 	.m_offset = 1, \
diff --git a/drivers/clk/ingenic/x1000-cgu.c b/drivers/clk/ingenic/x1000-cgu.c
index b22d87b..7179b9f 100644
--- a/drivers/clk/ingenic/x1000-cgu.c
+++ b/drivers/clk/ingenic/x1000-cgu.c
@@ -57,7 +57,8 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = {
 		"apll", CGU_CLK_PLL,
 		.parents = { X1000_CLK_EXCLK, -1, -1, -1 },
 		.pll = {
-			.reg = CGU_REG_APLL,
+			.version = CGU_X1000,
+			.reg = { -1, CGU_REG_APLL },
 			.m_shift = 24,
 			.m_bits = 7,
 			.m_offset = 1,
@@ -78,7 +79,8 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = {
 		"mpll", CGU_CLK_PLL,
 		.parents = { X1000_CLK_EXCLK, -1, -1, -1 },
 		.pll = {
-			.reg = CGU_REG_MPLL,
+			.version = CGU_X1000,
+			.reg = { -1, CGU_REG_MPLL },
 			.m_shift = 24,
 			.m_bits = 7,
 			.m_offset = 1,
