diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 25ddf6a82c09..5289c94d5c60 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -29,6 +29,7 @@
 #define GPIO_TYPE_V1		(0)           /* GPIO Version ID reserved */
 #define GPIO_TYPE_V2		(0x01000C2B)  /* GPIO Version ID 0x01000C2B */
 #define GPIO_TYPE_V2_1		(0x0101157C)  /* GPIO Version ID 0x0101157C */
+#define GPIO_TYPE_V2_2		(0x010219C8)  /* GPIO Version ID 0x010219C8 */
 
 static const struct rockchip_gpio_regs gpio_regs_v1 = {
 	.port_dr = 0x00,
@@ -78,7 +79,7 @@ static inline void rockchip_gpio_writel(struct rockchip_pin_bank *bank,
 {
 	void __iomem *reg = bank->reg_base + offset;
 
-	if (bank->gpio_type == GPIO_TYPE_V2)
+	if (bank->gpio_type >= GPIO_TYPE_V2)
 		gpio_writel_v2(value, reg);
 	else
 		writel(value, reg);
@@ -90,7 +91,7 @@ static inline u32 rockchip_gpio_readl(struct rockchip_pin_bank *bank,
 	void __iomem *reg = bank->reg_base + offset;
 	u32 value;
 
-	if (bank->gpio_type == GPIO_TYPE_V2)
+	if (bank->gpio_type >= GPIO_TYPE_V2)
 		value = gpio_readl_v2(reg);
 	else
 		value = readl(reg);
@@ -105,7 +106,7 @@ static inline void rockchip_gpio_writel_bit(struct rockchip_pin_bank *bank,
 	void __iomem *reg = bank->reg_base + offset;
 	u32 data;
 
-	if (bank->gpio_type == GPIO_TYPE_V2) {
+	if (bank->gpio_type >= GPIO_TYPE_V2) {
 		if (value)
 			data = BIT(bit % 16) | BIT(bit % 16 + 16);
 		else
@@ -126,7 +127,7 @@ static inline u32 rockchip_gpio_readl_bit(struct rockchip_pin_bank *bank,
 	void __iomem *reg = bank->reg_base + offset;
 	u32 data;
 
-	if (bank->gpio_type == GPIO_TYPE_V2) {
+	if (bank->gpio_type >= GPIO_TYPE_V2) {
 		data = readl(bit >= 16 ? reg + 0x4 : reg);
 		data >>= bit % 16;
 	} else {
@@ -204,18 +205,24 @@ static int rockchip_gpio_set_debounce(struct gpio_chip *gc,
 	unsigned int cur_div_reg;
 	u64 div;
 
-	div_debounce_support = (bank->gpio_type == GPIO_TYPE_V2) && !IS_ERR(bank->db_clk);
+	div_debounce_support = (bank->gpio_type >= GPIO_TYPE_V2) && !IS_ERR(bank->db_clk);
 	if (debounce && div_debounce_support) {
 		freq = clk_get_rate(bank->db_clk);
 		if (!freq)
 			return -EINVAL;
 		div = (u64)(GENMASK(23, 0) + 1) * 1000000;
-		max_debounce = DIV_ROUND_CLOSEST_ULL(div, freq);
+		if (bank->gpio_type == GPIO_TYPE_V2)
+			max_debounce = DIV_ROUND_CLOSEST_ULL(div, freq);
+		else
+			max_debounce = DIV_ROUND_CLOSEST_ULL(div, 2 * freq);
 		if (debounce > max_debounce)
 			return -EINVAL;
 
 		div = (u64)debounce * freq;
-		div_reg = DIV_ROUND_CLOSEST_ULL(div, USEC_PER_SEC) - 1;
+		if (bank->gpio_type == GPIO_TYPE_V2)
+			div_reg = DIV_ROUND_CLOSEST_ULL(div, USEC_PER_SEC) - 1;
+		else
+			div_reg = DIV_ROUND_CLOSEST_ULL(div, USEC_PER_SEC / 2) - 1;
 	}
 
 	raw_spin_lock_irqsave(&bank->slock, flags);
@@ -401,7 +408,7 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
 	polarity = rockchip_gpio_readl(bank, bank->gpio_regs->int_polarity);
 
 	if (type == IRQ_TYPE_EDGE_BOTH) {
-		if (bank->gpio_type == GPIO_TYPE_V2) {
+		if (bank->gpio_type >= GPIO_TYPE_V2) {
 			rockchip_gpio_writel_bit(bank, d->hwirq, 1,
 						 bank->gpio_regs->int_bothedge);
 			goto out;
@@ -420,7 +427,7 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
 				polarity |= mask;
 		}
 	} else {
-		if (bank->gpio_type == GPIO_TYPE_V2) {
+		if (bank->gpio_type >= GPIO_TYPE_V2) {
 			rockchip_gpio_writel_bit(bank, d->hwirq, 0,
 						 bank->gpio_regs->int_bothedge);
 		} else {
@@ -526,7 +533,7 @@ static int rockchip_interrupts_register(struct rockchip_pin_bank *bank)
 	}
 
 	gc = irq_get_domain_generic_chip(bank->domain, 0);
-	if (bank->gpio_type == GPIO_TYPE_V2) {
+	if (bank->gpio_type >= GPIO_TYPE_V2) {
 		gc->reg_writel = gpio_writel_v2;
 		gc->reg_readl = gpio_readl_v2;
 	}
@@ -648,13 +655,20 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank)
 
 	id = readl(bank->reg_base + gpio_regs_v2.version_id);
 
-	/* If not gpio v2, that is default to v1. */
-	if (id == GPIO_TYPE_V2 || id == GPIO_TYPE_V2_1) {
+	switch (id) {
+	case GPIO_TYPE_V2:
+	case GPIO_TYPE_V2_1:
 		bank->gpio_regs = &gpio_regs_v2;
 		bank->gpio_type = GPIO_TYPE_V2;
-	} else {
+		break;
+	case GPIO_TYPE_V2_2:
+		bank->gpio_regs = &gpio_regs_v2;
+		bank->gpio_type = GPIO_TYPE_V2_2;
+		break;
+	default:
 		bank->gpio_regs = &gpio_regs_v1;
 		bank->gpio_type = GPIO_TYPE_V1;
+		pr_info("Note: Use default GPIO_TYPE_V1!\n");
 	}
 
 	return 0;
