diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
index dab537c20def..3126c3817e2a 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
@@ -19,6 +19,7 @@ Required properties:
 	nxp,pca9698
 	nxp,pcal6416
 	nxp,pcal6524
+	nxp,pcal9535
 	nxp,pcal9555a
 	maxim,max7310
 	maxim,max7312
diff --git a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
index 4fa4eb5507cd..f693e82b4c0f 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
@@ -6,7 +6,9 @@ Required properties:
 			  - First cell is the GPIO line number
 			  - Second cell is used to specify optional
 			    parameters (unused)
-- compatible		: Should be "xlnx,zynq-gpio-1.0" or "xlnx,zynqmp-gpio-1.0"
+- compatible		: Should be "xlnx,zynq-gpio-1.0" or
+			  "xlnx,zynqmp-gpio-1.0" or "xlnx,versal-gpio-1.0
+			  or "xlnx,pmc-gpio-1.0
 - clocks		: Clock specifier (see clock bindings for details)
 - gpio-controller	: Marks the device node as a GPIO controller.
 - interrupts		: Interrupt specifier (see interrupt bindings for
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index c6b5c65c8405..05e0801c6a78 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -410,7 +410,7 @@ config GPIO_MXS
 
 config GPIO_OCTEON
 	tristate "Cavium OCTEON GPIO"
-	depends on GPIOLIB && CAVIUM_OCTEON_SOC
+	depends on CAVIUM_OCTEON_SOC
 	default y
 	help
 	  Say yes here to support the on-chip GPIO lines on the OCTEON
@@ -1117,7 +1117,7 @@ config GPIO_DLN2
 
 config HTC_EGPIO
 	bool "HTC EGPIO support"
-	depends on GPIOLIB && ARM
+	depends on ARM
 	help
 	  This driver supports the CPLD egpio chip present on
 	  several HTC phones.  It provides basic support for input
diff --git a/drivers/gpio/TODO b/drivers/gpio/TODO
index b989c9352da2..e560e45e84f8 100644
--- a/drivers/gpio/TODO
+++ b/drivers/gpio/TODO
@@ -5,7 +5,7 @@ subsystem.
 GPIO descriptors
 
 Starting with commit 79a9becda894 the GPIO subsystem embarked on a journey
-to move away from the global GPIO numberspace and toward a decriptor-based
+to move away from the global GPIO numberspace and toward a descriptor-based
 approach. This means that GPIO consumers, drivers and machine descriptions
 ideally have no use or idea of the global GPIO numberspace that has/was
 used in the inception of the GPIO subsystem.
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index 604dfec353a1..1e866524a4bd 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -417,7 +417,7 @@ static int mpc8xxx_probe(struct platform_device *pdev)
 
 	ret = devm_request_irq(&pdev->dev, mpc8xxx_gc->irqn,
 			       mpc8xxx_gpio_irq_cascade,
-			       IRQF_NO_THREAD | IRQF_SHARED, "gpio-cascade",
+			       IRQF_SHARED, "gpio-cascade",
 			       mpc8xxx_gc);
 	if (ret) {
 		dev_err(&pdev->dev, "%s: failed to devm_request_irq(%d), ret = %d\n",
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index b8e2ecc3eade..b3afe39027bd 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -60,6 +60,7 @@ struct gpio_bank {
 	struct clk *dbck;
 	struct notifier_block nb;
 	unsigned int is_suspended:1;
+	unsigned int needs_resume:1;
 	u32 mod_usage;
 	u32 irq_usage;
 	u32 dbck_enable_mask;
@@ -1504,9 +1505,34 @@ static int __maybe_unused omap_gpio_runtime_resume(struct device *dev)
 	return 0;
 }
 
+static int omap_gpio_suspend(struct device *dev)
+{
+	struct gpio_bank *bank = dev_get_drvdata(dev);
+
+	if (bank->is_suspended)
+		return 0;
+
+	bank->needs_resume = 1;
+
+	return omap_gpio_runtime_suspend(dev);
+}
+
+static int omap_gpio_resume(struct device *dev)
+{
+	struct gpio_bank *bank = dev_get_drvdata(dev);
+
+	if (!bank->needs_resume)
+		return 0;
+
+	bank->needs_resume = 0;
+
+	return omap_gpio_runtime_resume(dev);
+}
+
 static const struct dev_pm_ops gpio_pm_ops = {
 	SET_RUNTIME_PM_OPS(omap_gpio_runtime_suspend, omap_gpio_runtime_resume,
 									NULL)
+	SET_LATE_SYSTEM_SLEEP_PM_OPS(omap_gpio_suspend, omap_gpio_resume)
 };
 
 static struct platform_driver omap_gpio_driver = {
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 1fca8dd7824f..cd5fb522563e 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -89,6 +89,7 @@ static const struct i2c_device_id pca953x_id[] = {
 
 	{ "pcal6416", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
 	{ "pcal6524", 24 | PCA953X_TYPE | PCA_LATCH_INT, },
+	{ "pcal9535", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
 	{ "pcal9555a", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
 
 	{ "max7310", 8  | PCA953X_TYPE, },
@@ -1145,6 +1146,7 @@ static const struct of_device_id pca953x_dt_ids[] = {
 
 	{ .compatible = "nxp,pcal6416", .data = OF_953X(16, PCA_LATCH_INT), },
 	{ .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), },
+	{ .compatible = "nxp,pcal9535", .data = OF_953X(16, PCA_LATCH_INT), },
 	{ .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_LATCH_INT), },
 
 	{ .compatible = "maxim,max7310", .data = OF_953X( 8, 0), },
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index 05ba16fffdad..53d1387592fd 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -10,6 +10,7 @@
 #include <linux/gpio/driver.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/spinlock.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -21,6 +22,9 @@
 /* Maximum banks */
 #define ZYNQ_GPIO_MAX_BANK	4
 #define ZYNQMP_GPIO_MAX_BANK	6
+#define VERSAL_GPIO_MAX_BANK	4
+#define PMC_GPIO_MAX_BANK	5
+#define VERSAL_UNUSED_BANKS	2
 
 #define ZYNQ_GPIO_BANK0_NGPIO	32
 #define ZYNQ_GPIO_BANK1_NGPIO	22
@@ -95,6 +99,7 @@
 /* set to differentiate zynq from zynqmp, 0=zynqmp, 1=zynq */
 #define ZYNQ_GPIO_QUIRK_IS_ZYNQ	BIT(0)
 #define GPIO_QUIRK_DATA_RO_BUG	BIT(1)
+#define GPIO_QUIRK_VERSAL	BIT(2)
 
 struct gpio_regs {
 	u32 datamsw[ZYNQMP_GPIO_MAX_BANK];
@@ -116,6 +121,7 @@ struct gpio_regs {
  * @irq:	interrupt for the GPIO device
  * @p_data:	pointer to platform data
  * @context:	context registers
+ * @dirlock:	lock used for direction in/out synchronization
  */
 struct zynq_gpio {
 	struct gpio_chip chip;
@@ -124,6 +130,7 @@ struct zynq_gpio {
 	int irq;
 	const struct zynq_platform_data *p_data;
 	struct gpio_regs context;
+	spinlock_t dirlock; /* lock */
 };
 
 /**
@@ -196,6 +203,8 @@ static inline void zynq_gpio_get_bank_pin(unsigned int pin_num,
 					gpio->p_data->bank_min[bank];
 			return;
 		}
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank = bank + VERSAL_UNUSED_BANKS;
 	}
 
 	/* default */
@@ -297,6 +306,7 @@ static int zynq_gpio_dir_in(struct gpio_chip *chip, unsigned int pin)
 {
 	u32 reg;
 	unsigned int bank_num, bank_pin_num;
+	unsigned long flags;
 	struct zynq_gpio *gpio = gpiochip_get_data(chip);
 
 	zynq_gpio_get_bank_pin(pin, &bank_num, &bank_pin_num, gpio);
@@ -310,9 +320,11 @@ static int zynq_gpio_dir_in(struct gpio_chip *chip, unsigned int pin)
 		return -EINVAL;
 
 	/* clear the bit in direction mode reg to set the pin as input */
+	spin_lock_irqsave(&gpio->dirlock, flags);
 	reg = readl_relaxed(gpio->base_addr + ZYNQ_GPIO_DIRM_OFFSET(bank_num));
 	reg &= ~BIT(bank_pin_num);
 	writel_relaxed(reg, gpio->base_addr + ZYNQ_GPIO_DIRM_OFFSET(bank_num));
+	spin_unlock_irqrestore(&gpio->dirlock, flags);
 
 	return 0;
 }
@@ -334,11 +346,13 @@ static int zynq_gpio_dir_out(struct gpio_chip *chip, unsigned int pin,
 {
 	u32 reg;
 	unsigned int bank_num, bank_pin_num;
+	unsigned long flags;
 	struct zynq_gpio *gpio = gpiochip_get_data(chip);
 
 	zynq_gpio_get_bank_pin(pin, &bank_num, &bank_pin_num, gpio);
 
 	/* set the GPIO pin as output */
+	spin_lock_irqsave(&gpio->dirlock, flags);
 	reg = readl_relaxed(gpio->base_addr + ZYNQ_GPIO_DIRM_OFFSET(bank_num));
 	reg |= BIT(bank_pin_num);
 	writel_relaxed(reg, gpio->base_addr + ZYNQ_GPIO_DIRM_OFFSET(bank_num));
@@ -347,6 +361,7 @@ static int zynq_gpio_dir_out(struct gpio_chip *chip, unsigned int pin,
 	reg = readl_relaxed(gpio->base_addr + ZYNQ_GPIO_OUTEN_OFFSET(bank_num));
 	reg |= BIT(bank_pin_num);
 	writel_relaxed(reg, gpio->base_addr + ZYNQ_GPIO_OUTEN_OFFSET(bank_num));
+	spin_unlock_irqrestore(&gpio->dirlock, flags);
 
 	/* set the state of the pin */
 	zynq_gpio_set_value(chip, pin, state);
@@ -647,6 +662,8 @@ static void zynq_gpio_irqhandler(struct irq_desc *desc)
 		int_enb = readl_relaxed(gpio->base_addr +
 					ZYNQ_GPIO_INTMASK_OFFSET(bank_num));
 		zynq_gpio_handle_bank_irq(gpio, bank_num, int_sts & ~int_enb);
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank_num = bank_num + VERSAL_UNUSED_BANKS;
 	}
 
 	chained_irq_exit(irqchip, desc);
@@ -676,6 +693,8 @@ static void zynq_gpio_save_context(struct zynq_gpio *gpio)
 		gpio->context.int_any[bank_num] =
 				readl_relaxed(gpio->base_addr +
 				ZYNQ_GPIO_INTANY_OFFSET(bank_num));
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank_num = bank_num + VERSAL_UNUSED_BANKS;
 	}
 }
 
@@ -707,6 +726,8 @@ static void zynq_gpio_restore_context(struct zynq_gpio *gpio)
 		writel_relaxed(~(gpio->context.int_en[bank_num]),
 			       gpio->base_addr +
 			       ZYNQ_GPIO_INTEN_OFFSET(bank_num));
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank_num = bank_num + VERSAL_UNUSED_BANKS;
 	}
 }
 
@@ -715,6 +736,9 @@ static int __maybe_unused zynq_gpio_suspend(struct device *dev)
 	struct zynq_gpio *gpio = dev_get_drvdata(dev);
 	struct irq_data *data = irq_get_irq_data(gpio->irq);
 
+	if (!device_may_wakeup(dev))
+		disable_irq(gpio->irq);
+
 	if (!irqd_is_wakeup_set(data)) {
 		zynq_gpio_save_context(gpio);
 		return pm_runtime_force_suspend(dev);
@@ -729,6 +753,9 @@ static int __maybe_unused zynq_gpio_resume(struct device *dev)
 	struct irq_data *data = irq_get_irq_data(gpio->irq);
 	int ret;
 
+	if (!device_may_wakeup(dev))
+		enable_irq(gpio->irq);
+
 	if (!irqd_is_wakeup_set(data)) {
 		ret = pm_runtime_force_resume(dev);
 		zynq_gpio_restore_context(gpio);
@@ -778,6 +805,31 @@ static const struct dev_pm_ops zynq_gpio_dev_pm_ops = {
 			   zynq_gpio_runtime_resume, NULL)
 };
 
+static const struct zynq_platform_data versal_gpio_def = {
+	.label = "versal_gpio",
+	.quirks = GPIO_QUIRK_VERSAL,
+	.ngpio = 58,
+	.max_bank = VERSAL_GPIO_MAX_BANK,
+	.bank_min[0] = 0,
+	.bank_max[0] = 25, /* 0 to 25 are connected to MIOs (26 pins) */
+	.bank_min[3] = 26,
+	.bank_max[3] = 57, /* Bank 3 is connected to FMIOs (32 pins) */
+};
+
+static const struct zynq_platform_data pmc_gpio_def = {
+	.label = "pmc_gpio",
+	.ngpio = 116,
+	.max_bank = PMC_GPIO_MAX_BANK,
+	.bank_min[0] = 0,
+	.bank_max[0] = 25, /* 0 to 25 are connected to MIOs (26 pins) */
+	.bank_min[1] = 26,
+	.bank_max[1] = 51, /* Bank 1 are connected to MIOs (26 pins) */
+	.bank_min[3] = 52,
+	.bank_max[3] = 83, /* Bank 3 is connected to EMIOs (32 pins) */
+	.bank_min[4] = 84,
+	.bank_max[4] = 115, /* Bank 4 is connected to EMIOs (32 pins) */
+};
+
 static const struct zynq_platform_data zynqmp_gpio_def = {
 	.label = "zynqmp_gpio",
 	.quirks = GPIO_QUIRK_DATA_RO_BUG,
@@ -815,6 +867,8 @@ static const struct zynq_platform_data zynq_gpio_def = {
 static const struct of_device_id zynq_gpio_of_match[] = {
 	{ .compatible = "xlnx,zynq-gpio-1.0", .data = &zynq_gpio_def },
 	{ .compatible = "xlnx,zynqmp-gpio-1.0", .data = &zynqmp_gpio_def },
+	{ .compatible = "xlnx,versal-gpio-1.0", .data = &versal_gpio_def },
+	{ .compatible = "xlnx,pmc-gpio-1.0", .data = &pmc_gpio_def },
 	{ /* end of table */ }
 };
 MODULE_DEVICE_TABLE(of, zynq_gpio_of_match);
@@ -876,7 +930,8 @@ static int zynq_gpio_probe(struct platform_device *pdev)
 	/* Retrieve GPIO clock */
 	gpio->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(gpio->clk)) {
-		dev_err(&pdev->dev, "input clock not found.\n");
+		if (PTR_ERR(gpio->clk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "input clock not found.\n");
 		return PTR_ERR(gpio->clk);
 	}
 	ret = clk_prepare_enable(gpio->clk);
@@ -885,6 +940,8 @@ static int zynq_gpio_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	spin_lock_init(&gpio->dirlock);
+
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 	ret = pm_runtime_get_sync(&pdev->dev);
@@ -892,9 +949,12 @@ static int zynq_gpio_probe(struct platform_device *pdev)
 		goto err_pm_dis;
 
 	/* disable interrupts for all banks */
-	for (bank_num = 0; bank_num < gpio->p_data->max_bank; bank_num++)
+	for (bank_num = 0; bank_num < gpio->p_data->max_bank; bank_num++) {
 		writel_relaxed(ZYNQ_GPIO_IXR_DISABLE_ALL, gpio->base_addr +
 			       ZYNQ_GPIO_INTDIS_OFFSET(bank_num));
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank_num = bank_num + VERSAL_UNUSED_BANKS;
+	}
 
 	/* Set up the GPIO irqchip */
 	girq = &chip->irq;
@@ -919,6 +979,8 @@ static int zynq_gpio_probe(struct platform_device *pdev)
 		goto err_pm_put;
 	}
 
+	irq_set_status_flags(gpio->irq, IRQ_DISABLE_UNLAZY);
+	device_init_wakeup(&pdev->dev, 1);
 	pm_runtime_put(&pdev->dev);
 
 	return 0;
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 23e3d335cd54..82371fe2ccc6 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -365,7 +365,7 @@ static DEVICE_ATTR_RW(active_low);
 static umode_t gpio_is_visible(struct kobject *kobj, struct attribute *attr,
 			       int n)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct gpiod_data *data = dev_get_drvdata(dev);
 	struct gpio_desc *desc = data->desc;
 	umode_t mode = attr->mode;
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 4abd751314a5..291c088a5964 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -2594,10 +2594,9 @@ int gpiod_get_array_value_complex(bool raw, bool can_sleep,
 			bitmap_xor(value_bitmap, value_bitmap,
 				   array_info->invert_mask, array_size);
 
-		if (bitmap_full(array_info->get_mask, array_size))
-			return 0;
-
 		i = find_first_zero_bit(array_info->get_mask, array_size);
+		if (i == array_size)
+			return 0;
 	} else {
 		array_info = NULL;
 	}
@@ -2878,10 +2877,9 @@ int gpiod_set_array_value_complex(bool raw, bool can_sleep,
 		gpio_chip_set_multiple(array_info->chip, array_info->set_mask,
 				       value_bitmap);
 
-		if (bitmap_full(array_info->set_mask, array_size))
-			return 0;
-
 		i = find_first_zero_bit(array_info->set_mask, array_size);
+		if (i == array_size)
+			return 0;
 	} else {
 		array_info = NULL;
 	}
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 11cdcb195635..db82451776fc 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -497,7 +497,7 @@ extern int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 
 /**
  * gpiochip_add_data() - register a gpio_chip
- * @chip: the chip to register, with chip->base initialized
+ * @gc: the chip to register, with chip->base initialized
  * @data: driver-private data associated with this chip
  *
  * Context: potentially before irqs will work