diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index aea310a..1899b90 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -186,7 +186,7 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 	char *output_value;
 	char *output_enable;
 
-	for (bank = 0; bank < AMD_GPIO_TOTAL_BANKS; bank++) {
+	for (bank = 0; bank < gpio_dev->hwbank_num; bank++) {
 		seq_printf(s, "GPIO bank%d\t", bank);
 
 		switch (bank) {
@@ -202,8 +202,11 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 			i = 128;
 			pin_num = AMD_GPIO_PINS_BANK2 + i;
 			break;
+		case 3:
+			i = 192;
+			pin_num = AMD_GPIO_PINS_BANK3 + i;
+			break;
 		}
-
 		for (; i < pin_num; i++) {
 			seq_printf(s, "pin%d\t", i);
 			spin_lock_irqsave(&gpio_dev->lock, flags);
@@ -213,7 +216,7 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 			if (pin_reg & BIT(INTERRUPT_ENABLE_OFF)) {
 				interrupt_enable = "interrupt is enabled|";
 
-				if (!(pin_reg & BIT(ACTIVE_LEVEL_OFF))
+		if (!(pin_reg & BIT(ACTIVE_LEVEL_OFF))
 				&& !(pin_reg & BIT(ACTIVE_LEVEL_OFF+1)))
 					active_level = "Active low|";
 				else if (pin_reg & BIT(ACTIVE_LEVEL_OFF)
@@ -244,17 +247,17 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 				interrupt_mask =
 					"interrupt is masked|";
 
-			if (pin_reg & BIT(WAKE_CNTRL_OFF))
+			if (pin_reg & BIT(WAKE_CNTRL_OFF_S0I3))
 				wake_cntrl0 = "enable wakeup in S0i3 state|";
 			else
 				wake_cntrl0 = "disable wakeup in S0i3 state|";
 
-			if (pin_reg & BIT(WAKE_CNTRL_OFF))
+			if (pin_reg & BIT(WAKE_CNTRL_OFF_S3))
 				wake_cntrl1 = "enable wakeup in S3 state|";
 			else
 				wake_cntrl1 = "disable wakeup in S3 state|";
 
-			if (pin_reg & BIT(WAKE_CNTRL_OFF))
+			if (pin_reg & BIT(WAKE_CNTRL_OFF_S4))
 				wake_cntrl2 = "enable wakeup in S4/S5 state|";
 			else
 				wake_cntrl2 = "disable wakeup in S4/S5 state|";
@@ -479,6 +482,7 @@ static void amd_irq_ack(struct irq_data *d)
 	.irq_unmask   = amd_gpio_irq_unmask,
 	.irq_eoi      = amd_gpio_irq_eoi,
 	.irq_set_type = amd_gpio_irq_set_type,
+	.flags        = IRQCHIP_SKIP_SET_WAKE,
 };
 
 static void amd_gpio_irq_handler(struct irq_desc *desc)
@@ -764,15 +768,16 @@ static int amd_gpio_probe(struct platform_device *pdev)
 	gpio_dev->gc.set_debounce	= amd_gpio_set_debounce;
 	gpio_dev->gc.dbg_show		= amd_gpio_dbg_show;
 
-	gpio_dev->gc.base			= 0;
+	gpio_dev->gc.base			= -1;
 	gpio_dev->gc.label			= pdev->name;
 	gpio_dev->gc.owner			= THIS_MODULE;
 	gpio_dev->gc.parent			= &pdev->dev;
-	gpio_dev->gc.ngpio			= TOTAL_NUMBER_OF_PINS;
+	gpio_dev->gc.ngpio			= resource_size(res) / 4;
 #if defined(CONFIG_OF_GPIO)
 	gpio_dev->gc.of_node			= pdev->dev.of_node;
 #endif
 
+	gpio_dev->hwbank_num = gpio_dev->gc.ngpio / 64;
 	gpio_dev->groups = kerncz_groups;
 	gpio_dev->ngroups = ARRAY_SIZE(kerncz_groups);
 
@@ -789,7 +794,7 @@ static int amd_gpio_probe(struct platform_device *pdev)
 		return ret;
 
 	ret = gpiochip_add_pin_range(&gpio_dev->gc, dev_name(&pdev->dev),
-				0, 0, TOTAL_NUMBER_OF_PINS);
+				0, 0, gpio_dev->gc.ngpio);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to add pin range\n");
 		goto out2;
@@ -810,7 +815,6 @@ static int amd_gpio_probe(struct platform_device *pdev)
 				 &amd_gpio_irqchip,
 				 irq_base,
 				 amd_gpio_irq_handler);
-
 	platform_set_drvdata(pdev, gpio_dev);
 
 	dev_dbg(&pdev->dev, "amd gpio driver loaded\n");
@@ -829,6 +833,7 @@ static int amd_gpio_remove(struct platform_device *pdev)
 	gpio_dev = platform_get_drvdata(pdev);
 
 	gpiochip_remove(&gpio_dev->gc);
+	pinctrl_unregister(gpio_dev->pctrl);
 
 	return 0;
 }
diff --git a/drivers/pinctrl/pinctrl-amd.h b/drivers/pinctrl/pinctrl-amd.h
index 7bfea47..c03f778 100644
--- a/drivers/pinctrl/pinctrl-amd.h
+++ b/drivers/pinctrl/pinctrl-amd.h
@@ -13,13 +13,12 @@
 #ifndef _PINCTRL_AMD_H
 #define _PINCTRL_AMD_H
 
-#define TOTAL_NUMBER_OF_PINS	192
 #define AMD_GPIO_PINS_PER_BANK  64
-#define AMD_GPIO_TOTAL_BANKS    3
 
 #define AMD_GPIO_PINS_BANK0     63
 #define AMD_GPIO_PINS_BANK1     64
 #define AMD_GPIO_PINS_BANK2     56
+#define AMD_GPIO_PINS_BANK3     32
 
 #define WAKE_INT_MASTER_REG 0xfc
 #define EOI_MASK (1 << 29)
@@ -35,7 +34,9 @@
 #define ACTIVE_LEVEL_OFF		9
 #define INTERRUPT_ENABLE_OFF		11
 #define INTERRUPT_MASK_OFF		12
-#define WAKE_CNTRL_OFF			13
+#define WAKE_CNTRL_OFF_S0I3             13
+#define WAKE_CNTRL_OFF_S3               14
+#define WAKE_CNTRL_OFF_S4               15
 #define PIN_STS_OFF			16
 #define DRV_STRENGTH_SEL_OFF		17
 #define PULL_UP_SEL_OFF			19
@@ -93,6 +94,7 @@ struct amd_gpio {
 	u32 ngroups;
 	struct pinctrl_dev *pctrl;
 	struct gpio_chip        gc;
+	unsigned int            hwbank_num;
 	struct resource         *res;
 	struct platform_device  *pdev;
 };
