diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 281b700fe7e9c92115a48b86857751f8e5b4ab0f..04ae139671c8a82c3963991c4cf0916897e3577d 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -348,12 +348,21 @@ static void amd_gpio_irq_enable(struct irq_data *d)
 	unsigned long flags;
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
+	u32 mask = BIT(INTERRUPT_ENABLE_OFF) | BIT(INTERRUPT_MASK_OFF);
 
 	raw_spin_lock_irqsave(&gpio_dev->lock, flags);
 	pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
 	pin_reg |= BIT(INTERRUPT_ENABLE_OFF);
 	pin_reg |= BIT(INTERRUPT_MASK_OFF);
 	writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
+	/*
+	 * When debounce logic is enabled it takes ~900 us before interrupts
+	 * can be enabled.  During this "debounce warm up" period the
+	 * "INTERRUPT_ENABLE" bit will read as 0. Poll the bit here until it
+	 * reads back as 1, signaling that interrupts are now enabled.
+	 */
+	while ((readl(gpio_dev->base + (d->hwirq)*4) & mask) != mask)
+		continue;
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 }