diff --git a/drivers/pinctrl/meson/Kconfig b/drivers/pinctrl/meson/Kconfig
index d1955c65b4b6..64fb9e074ac6 100644
--- a/drivers/pinctrl/meson/Kconfig
+++ b/drivers/pinctrl/meson/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menuconfig PINCTRL_MESON
 	tristate "Amlogic SoC pinctrl drivers"
-	depends on ARCH_MESON
+	depends on ARCH_MESON || COMPILE_TEST
 	depends on OF
 	default y
 	select PINMUX
diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c
index 49851444a6e3..cc2cd73ff8f9 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.c
+++ b/drivers/pinctrl/meson/pinctrl-meson.c
@@ -49,6 +49,7 @@
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/seq_file.h>
 
@@ -218,13 +219,13 @@ static int meson_pinconf_set_output(struct meson_pinctrl *pc,
 				    unsigned int pin,
 				    bool out)
 {
-	return meson_pinconf_set_gpio_bit(pc, pin, REG_DIR, !out);
+	return meson_pinconf_set_gpio_bit(pc, pin, MESON_REG_DIR, !out);
 }
 
 static int meson_pinconf_get_output(struct meson_pinctrl *pc,
 				    unsigned int pin)
 {
-	int ret = meson_pinconf_get_gpio_bit(pc, pin, REG_DIR);
+	int ret = meson_pinconf_get_gpio_bit(pc, pin, MESON_REG_DIR);
 
 	if (ret < 0)
 		return ret;
@@ -236,13 +237,13 @@ static int meson_pinconf_set_drive(struct meson_pinctrl *pc,
 				   unsigned int pin,
 				   bool high)
 {
-	return meson_pinconf_set_gpio_bit(pc, pin, REG_OUT, high);
+	return meson_pinconf_set_gpio_bit(pc, pin, MESON_REG_OUT, high);
 }
 
 static int meson_pinconf_get_drive(struct meson_pinctrl *pc,
 				   unsigned int pin)
 {
-	return meson_pinconf_get_gpio_bit(pc, pin, REG_OUT);
+	return meson_pinconf_get_gpio_bit(pc, pin, MESON_REG_OUT);
 }
 
 static int meson_pinconf_set_output_drive(struct meson_pinctrl *pc,
@@ -269,7 +270,7 @@ static int meson_pinconf_disable_bias(struct meson_pinctrl *pc,
 	if (ret)
 		return ret;
 
-	meson_calc_reg_and_bit(bank, pin, REG_PULLEN, &reg, &bit);
+	meson_calc_reg_and_bit(bank, pin, MESON_REG_PULLEN, &reg, &bit);
 	ret = regmap_update_bits(pc->reg_pullen, reg, BIT(bit), 0);
 	if (ret)
 		return ret;
@@ -288,7 +289,7 @@ static int meson_pinconf_enable_bias(struct meson_pinctrl *pc, unsigned int pin,
 	if (ret)
 		return ret;
 
-	meson_calc_reg_and_bit(bank, pin, REG_PULL, &reg, &bit);
+	meson_calc_reg_and_bit(bank, pin, MESON_REG_PULL, &reg, &bit);
 	if (pull_up)
 		val = BIT(bit);
 
@@ -296,7 +297,7 @@ static int meson_pinconf_enable_bias(struct meson_pinctrl *pc, unsigned int pin,
 	if (ret)
 		return ret;
 
-	meson_calc_reg_and_bit(bank, pin, REG_PULLEN, &reg, &bit);
+	meson_calc_reg_and_bit(bank, pin, MESON_REG_PULLEN, &reg, &bit);
 	ret = regmap_update_bits(pc->reg_pullen, reg, BIT(bit),	BIT(bit));
 	if (ret)
 		return ret;
@@ -321,7 +322,7 @@ static int meson_pinconf_set_drive_strength(struct meson_pinctrl *pc,
 	if (ret)
 		return ret;
 
-	meson_calc_reg_and_bit(bank, pin, REG_DS, &reg, &bit);
+	meson_calc_reg_and_bit(bank, pin, MESON_REG_DS, &reg, &bit);
 
 	if (drive_strength_ua <= 500) {
 		ds_val = MESON_PINCONF_DRV_500UA;
@@ -407,7 +408,7 @@ static int meson_pinconf_get_pull(struct meson_pinctrl *pc, unsigned int pin)
 	if (ret)
 		return ret;
 
-	meson_calc_reg_and_bit(bank, pin, REG_PULLEN, &reg, &bit);
+	meson_calc_reg_and_bit(bank, pin, MESON_REG_PULLEN, &reg, &bit);
 
 	ret = regmap_read(pc->reg_pullen, reg, &val);
 	if (ret)
@@ -416,7 +417,7 @@ static int meson_pinconf_get_pull(struct meson_pinctrl *pc, unsigned int pin)
 	if (!(val & BIT(bit))) {
 		conf = PIN_CONFIG_BIAS_DISABLE;
 	} else {
-		meson_calc_reg_and_bit(bank, pin, REG_PULL, &reg, &bit);
+		meson_calc_reg_and_bit(bank, pin, MESON_REG_PULL, &reg, &bit);
 
 		ret = regmap_read(pc->reg_pull, reg, &val);
 		if (ret)
@@ -447,7 +448,7 @@ static int meson_pinconf_get_drive_strength(struct meson_pinctrl *pc,
 	if (ret)
 		return ret;
 
-	meson_calc_reg_and_bit(bank, pin, REG_DS, &reg, &bit);
+	meson_calc_reg_and_bit(bank, pin, MESON_REG_DS, &reg, &bit);
 
 	ret = regmap_read(pc->reg_ds, reg, &val);
 	if (ret)
@@ -595,7 +596,7 @@ static int meson_gpio_get(struct gpio_chip *chip, unsigned gpio)
 	if (ret)
 		return ret;
 
-	meson_calc_reg_and_bit(bank, gpio, REG_IN, &reg, &bit);
+	meson_calc_reg_and_bit(bank, gpio, MESON_REG_IN, &reg, &bit);
 	regmap_read(pc->reg_gpio, reg, &val);
 
 	return !!(val & BIT(bit));
@@ -662,27 +663,22 @@ static struct regmap *meson_map_resource(struct meson_pinctrl *pc,
 	return devm_regmap_init_mmio(pc->dev, base, &meson_regmap_config);
 }
 
-static int meson_pinctrl_parse_dt(struct meson_pinctrl *pc,
-				  struct device_node *node)
+static int meson_pinctrl_parse_dt(struct meson_pinctrl *pc)
 {
-	struct device_node *np, *gpio_np = NULL;
+	struct device_node *gpio_np;
+	unsigned int chips;
 
-	for_each_child_of_node(node, np) {
-		if (!of_find_property(np, "gpio-controller", NULL))
-			continue;
-		if (gpio_np) {
-			dev_err(pc->dev, "multiple gpio nodes\n");
-			of_node_put(np);
-			return -EINVAL;
-		}
-		gpio_np = np;
-	}
-
-	if (!gpio_np) {
+	chips = gpiochip_node_count(pc->dev);
+	if (!chips) {
 		dev_err(pc->dev, "no gpio node found\n");
 		return -EINVAL;
 	}
+	if (chips > 1) {
+		dev_err(pc->dev, "multiple gpio nodes\n");
+		return -EINVAL;
+	}
 
+	gpio_np = to_of_node(gpiochip_node_get_first(pc->dev));
 	pc->of_node = gpio_np;
 
 	pc->reg_mux = meson_map_resource(pc, gpio_np, "mux");
@@ -751,7 +747,7 @@ int meson_pinctrl_probe(struct platform_device *pdev)
 	pc->dev = dev;
 	pc->data = (struct meson_pinctrl_data *) of_device_get_match_data(dev);
 
-	ret = meson_pinctrl_parse_dt(pc, dev->of_node);
+	ret = meson_pinctrl_parse_dt(pc);
 	if (ret)
 		return ret;
 
diff --git a/drivers/pinctrl/meson/pinctrl-meson.h b/drivers/pinctrl/meson/pinctrl-meson.h
index ff5372e0a475..b197827027bd 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.h
+++ b/drivers/pinctrl/meson/pinctrl-meson.h
@@ -63,13 +63,13 @@ struct meson_reg_desc {
  * enum meson_reg_type - type of registers encoded in @meson_reg_desc
  */
 enum meson_reg_type {
-	REG_PULLEN,
-	REG_PULL,
-	REG_DIR,
-	REG_OUT,
-	REG_IN,
-	REG_DS,
-	NUM_REG,
+	MESON_REG_PULLEN,
+	MESON_REG_PULL,
+	MESON_REG_DIR,
+	MESON_REG_OUT,
+	MESON_REG_IN,
+	MESON_REG_DS,
+	MESON_NUM_REG,
 };
 
 /**
@@ -102,7 +102,7 @@ struct meson_bank {
 	unsigned int last;
 	int irq_first;
 	int irq_last;
-	struct meson_reg_desc regs[NUM_REG];
+	struct meson_reg_desc regs[MESON_NUM_REG];
 };
 
 struct meson_pinctrl_data {
@@ -150,12 +150,12 @@ struct meson_pinctrl {
 		.irq_first	= fi,					\
 		.irq_last	= li,					\
 		.regs = {						\
-			[REG_PULLEN]	= { per, peb },			\
-			[REG_PULL]	= { pr, pb },			\
-			[REG_DIR]	= { dr, db },			\
-			[REG_OUT]	= { or, ob },			\
-			[REG_IN]	= { ir, ib },			\
-			[REG_DS]	= { dsr, dsb },			\
+			[MESON_REG_PULLEN]	= { per, peb },		\
+			[MESON_REG_PULL]	= { pr, pb },		\
+			[MESON_REG_DIR]		= { dr, db },		\
+			[MESON_REG_OUT]		= { or, ob },		\
+			[MESON_REG_IN]		= { ir, ib },		\
+			[MESON_REG_DS]		= { dsr, dsb },		\
 		},							\
 	 }
 
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index adccf03b3e5a..a140b6bfbfaa 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -21,6 +21,7 @@
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
 #include <linux/string_helpers.h>
@@ -726,23 +727,13 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev,
 	struct gpio_chip *gc = &info->gpio_chip;
 	struct irq_chip *irqchip = &info->irq_chip;
 	struct gpio_irq_chip *girq = &gc->irq;
+	struct device_node *np = to_of_node(gc->fwnode);
 	struct device *dev = &pdev->dev;
-	struct device_node *np;
-	int ret = -ENODEV, i, nr_irq_parent;
+	unsigned int i, nr_irq_parent;
 
-	/* Check if we have at least one gpio-controller child node */
-	for_each_child_of_node(dev->of_node, np) {
-		if (of_property_read_bool(np, "gpio-controller")) {
-			ret = 0;
-			break;
-		}
-	}
-	if (ret)
-		return dev_err_probe(dev, ret, "no gpio-controller child node\n");
-
-	nr_irq_parent = of_irq_count(np);
 	spin_lock_init(&info->irq_lock);
 
+	nr_irq_parent = of_irq_count(np);
 	if (!nr_irq_parent) {
 		dev_err(dev, "invalid or no IRQ\n");
 		return 0;
@@ -787,18 +778,13 @@ static int armada_37xx_gpiochip_register(struct platform_device *pdev,
 					struct armada_37xx_pinctrl *info)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np;
+	struct fwnode_handle *fwnode;
 	struct gpio_chip *gc;
-	int ret = -ENODEV;
+	int ret;
 
-	for_each_child_of_node(dev->of_node, np) {
-		if (of_find_property(np, "gpio-controller", NULL)) {
-			ret = 0;
-			break;
-		}
-	}
-	if (ret)
-		return ret;
+	fwnode = gpiochip_node_get_first(dev);
+	if (!fwnode)
+		return -ENODEV;
 
 	info->gpio_chip = armada_37xx_gpiolib_chip;
 
@@ -806,7 +792,7 @@ static int armada_37xx_gpiochip_register(struct platform_device *pdev,
 	gc->ngpio = info->data->nr_pins;
 	gc->parent = dev;
 	gc->base = -1;
-	gc->of_node = np;
+	gc->fwnode = fwnode;
 	gc->label = info->data->name;
 
 	ret = armada_37xx_irqchip_register(pdev, info);
diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
index 9557fac5d11c..3cf0f8a43c37 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
@@ -17,6 +17,7 @@
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 
 /* GCR registers */
@@ -1862,88 +1863,69 @@ static int npcm7xx_gpio_of(struct npcm7xx_pinctrl *pctrl)
 {
 	int ret = -ENXIO;
 	struct resource res;
-	int id = 0, irq;
-	struct device_node *np;
-	struct of_phandle_args pinspec;
+	struct device *dev = pctrl->dev;
+	struct fwnode_reference_args args;
+	struct fwnode_handle *child;
+	int id = 0;
 
-	for_each_available_child_of_node(pctrl->dev->of_node, np)
-		if (of_find_property(np, "gpio-controller", NULL)) {
-			ret = of_address_to_resource(np, 0, &res);
-			if (ret < 0) {
-				dev_err(pctrl->dev,
-					"Resource fail for GPIO bank %u\n", id);
-				return ret;
-			}
+	for_each_gpiochip_node(dev, child) {
+		struct device_node *np = to_of_node(child);
 
-			pctrl->gpio_bank[id].base =
-				ioremap(res.start, resource_size(&res));
-
-			irq = irq_of_parse_and_map(np, 0);
-			if (irq < 0) {
-				dev_err(pctrl->dev,
-					"No IRQ for GPIO bank %u\n", id);
-				ret = irq;
-				return ret;
-			}
-
-			ret = bgpio_init(&pctrl->gpio_bank[id].gc,
-					 pctrl->dev, 4,
-					 pctrl->gpio_bank[id].base +
-					 NPCM7XX_GP_N_DIN,
-					 pctrl->gpio_bank[id].base +
-					 NPCM7XX_GP_N_DOUT,
-					 NULL,
-					 NULL,
-					 pctrl->gpio_bank[id].base +
-					 NPCM7XX_GP_N_IEM,
-					 BGPIOF_READ_OUTPUT_REG_SET);
-			if (ret) {
-				dev_err(pctrl->dev, "bgpio_init() failed\n");
-				return ret;
-			}
-
-			ret = of_parse_phandle_with_fixed_args(np,
-							       "gpio-ranges", 3,
-							       0, &pinspec);
-			if (ret < 0) {
-				dev_err(pctrl->dev,
-					"gpio-ranges fail for GPIO bank %u\n",
-					id);
-				return ret;
-			}
-
-			pctrl->gpio_bank[id].irq = irq;
-			pctrl->gpio_bank[id].irq_chip = npcmgpio_irqchip;
-			pctrl->gpio_bank[id].gc.parent = pctrl->dev;
-			pctrl->gpio_bank[id].irqbase =
-				id * NPCM7XX_GPIO_PER_BANK;
-			pctrl->gpio_bank[id].pinctrl_id = pinspec.args[0];
-			pctrl->gpio_bank[id].gc.base = pinspec.args[1];
-			pctrl->gpio_bank[id].gc.ngpio = pinspec.args[2];
-			pctrl->gpio_bank[id].gc.owner = THIS_MODULE;
-			pctrl->gpio_bank[id].gc.label =
-				devm_kasprintf(pctrl->dev, GFP_KERNEL, "%pOF",
-					       np);
-			if (pctrl->gpio_bank[id].gc.label == NULL)
-				return -ENOMEM;
-
-			pctrl->gpio_bank[id].gc.dbg_show = npcmgpio_dbg_show;
-			pctrl->gpio_bank[id].direction_input =
-				pctrl->gpio_bank[id].gc.direction_input;
-			pctrl->gpio_bank[id].gc.direction_input =
-				npcmgpio_direction_input;
-			pctrl->gpio_bank[id].direction_output =
-				pctrl->gpio_bank[id].gc.direction_output;
-			pctrl->gpio_bank[id].gc.direction_output =
-				npcmgpio_direction_output;
-			pctrl->gpio_bank[id].request =
-				pctrl->gpio_bank[id].gc.request;
-			pctrl->gpio_bank[id].gc.request = npcmgpio_gpio_request;
-			pctrl->gpio_bank[id].gc.free = npcmgpio_gpio_free;
-			pctrl->gpio_bank[id].gc.of_node = np;
-			id++;
+		ret = of_address_to_resource(np, 0, &res);
+		if (ret < 0) {
+			dev_err(dev, "Resource fail for GPIO bank %u\n", id);
+			return ret;
 		}
 
+		pctrl->gpio_bank[id].base = ioremap(res.start, resource_size(&res));
+
+		ret = bgpio_init(&pctrl->gpio_bank[id].gc, dev, 4,
+				 pctrl->gpio_bank[id].base + NPCM7XX_GP_N_DIN,
+				 pctrl->gpio_bank[id].base + NPCM7XX_GP_N_DOUT,
+				 NULL,
+				 NULL,
+				 pctrl->gpio_bank[id].base + NPCM7XX_GP_N_IEM,
+				 BGPIOF_READ_OUTPUT_REG_SET);
+		if (ret) {
+			dev_err(dev, "bgpio_init() failed\n");
+			return ret;
+		}
+
+		ret = fwnode_property_get_reference_args(child, "gpio-ranges", NULL, 3, 0, &args);
+		if (ret < 0) {
+			dev_err(dev, "gpio-ranges fail for GPIO bank %u\n", id);
+			return ret;
+		}
+
+		ret = irq_of_parse_and_map(np, 0);
+		if (ret < 0) {
+			dev_err(dev, "No IRQ for GPIO bank %u\n", id);
+			return ret;
+		}
+		pctrl->gpio_bank[id].irq = ret;
+		pctrl->gpio_bank[id].irq_chip = npcmgpio_irqchip;
+		pctrl->gpio_bank[id].irqbase = id * NPCM7XX_GPIO_PER_BANK;
+		pctrl->gpio_bank[id].pinctrl_id = args.args[0];
+		pctrl->gpio_bank[id].gc.base = args.args[1];
+		pctrl->gpio_bank[id].gc.ngpio = args.args[2];
+		pctrl->gpio_bank[id].gc.owner = THIS_MODULE;
+		pctrl->gpio_bank[id].gc.parent = dev;
+		pctrl->gpio_bank[id].gc.fwnode = child;
+		pctrl->gpio_bank[id].gc.label = devm_kasprintf(dev, GFP_KERNEL, "%pfw", child);
+		if (pctrl->gpio_bank[id].gc.label == NULL)
+			return -ENOMEM;
+
+		pctrl->gpio_bank[id].gc.dbg_show = npcmgpio_dbg_show;
+		pctrl->gpio_bank[id].direction_input = pctrl->gpio_bank[id].gc.direction_input;
+		pctrl->gpio_bank[id].gc.direction_input = npcmgpio_direction_input;
+		pctrl->gpio_bank[id].direction_output = pctrl->gpio_bank[id].gc.direction_output;
+		pctrl->gpio_bank[id].gc.direction_output = npcmgpio_direction_output;
+		pctrl->gpio_bank[id].request = pctrl->gpio_bank[id].gc.request;
+		pctrl->gpio_bank[id].gc.request = npcmgpio_gpio_request;
+		pctrl->gpio_bank[id].gc.free = npcmgpio_gpio_free;
+		id++;
+	}
+
 	pctrl->bank_num = id;
 	return ret;
 }
diff --git a/drivers/pinctrl/renesas/pinctrl-rza1.c b/drivers/pinctrl/renesas/pinctrl-rza1.c
index c1d6e9512c7a..529c0fc4ec06 100644
--- a/drivers/pinctrl/renesas/pinctrl-rza1.c
+++ b/drivers/pinctrl/renesas/pinctrl-rza1.c
@@ -24,6 +24,7 @@
 #include <linux/pinctrl/pinconf-generic.h>
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
+#include <linux/property.h>
 #include <linux/slab.h>
 
 #include "../core.h"
@@ -1154,21 +1155,6 @@ static const struct pinmux_ops rza1_pinmux_ops = {
  * RZ/A1 pin controller driver operations
  */
 
-static unsigned int rza1_count_gpio_chips(struct device_node *np)
-{
-	struct device_node *child;
-	unsigned int count = 0;
-
-	for_each_child_of_node(np, child) {
-		if (!of_property_read_bool(child, "gpio-controller"))
-			continue;
-
-		count++;
-	}
-
-	return count;
-}
-
 /**
  * rza1_parse_gpiochip() - parse and register a gpio chip and pin range
  *
@@ -1176,22 +1162,22 @@ static unsigned int rza1_count_gpio_chips(struct device_node *np)
  * defined by gpio device tree binding documentation.
  *
  * @rza1_pctl: RZ/A1 pin controller device
- * @np: of gpio-controller node
+ * @fwnode: gpio-controller firmware node
  * @chip: gpio chip to register to gpiolib
  * @range: pin range to register to pinctrl core
  */
 static int rza1_parse_gpiochip(struct rza1_pinctrl *rza1_pctl,
-			       struct device_node *np,
+			       struct fwnode_handle *fwnode,
 			       struct gpio_chip *chip,
 			       struct pinctrl_gpio_range *range)
 {
 	const char *list_name = "gpio-ranges";
-	struct of_phandle_args of_args;
+	struct fwnode_reference_args args;
 	unsigned int gpioport;
 	u32 pinctrl_base;
 	int ret;
 
-	ret = of_parse_phandle_with_fixed_args(np, list_name, 3, 0, &of_args);
+	ret = fwnode_property_get_reference_args(fwnode, list_name, NULL, 3, 0, &args);
 	if (ret) {
 		dev_err(rza1_pctl->dev, "Unable to parse %s list property\n",
 			list_name);
@@ -1202,7 +1188,7 @@ static int rza1_parse_gpiochip(struct rza1_pinctrl *rza1_pctl,
 	 * Find out on which port this gpio-chip maps to by inspecting the
 	 * second argument of the "gpio-ranges" property.
 	 */
-	pinctrl_base = of_args.args[1];
+	pinctrl_base = args.args[1];
 	gpioport = RZA1_PIN_ID_TO_PORT(pinctrl_base);
 	if (gpioport >= RZA1_NPORTS) {
 		dev_err(rza1_pctl->dev,
@@ -1212,19 +1198,18 @@ static int rza1_parse_gpiochip(struct rza1_pinctrl *rza1_pctl,
 
 	*chip		= rza1_gpiochip_template;
 	chip->base	= -1;
-	chip->label	= devm_kasprintf(rza1_pctl->dev, GFP_KERNEL, "%pOFn",
-					 np);
+	chip->ngpio	= args.args[2];
+	chip->label	= devm_kasprintf(rza1_pctl->dev, GFP_KERNEL, "%pfwP", fwnode);
 	if (!chip->label)
 		return -ENOMEM;
 
-	chip->ngpio	= of_args.args[2];
-	chip->of_node	= np;
+	chip->fwnode	= fwnode;
 	chip->parent	= rza1_pctl->dev;
 
 	range->id	= gpioport;
 	range->name	= chip->label;
 	range->pin_base	= range->base = pinctrl_base;
-	range->npins	= of_args.args[2];
+	range->npins	= args.args[2];
 	range->gc	= chip;
 
 	ret = devm_gpiochip_add_data(rza1_pctl->dev, chip,
@@ -1247,15 +1232,14 @@ static int rza1_parse_gpiochip(struct rza1_pinctrl *rza1_pctl,
  */
 static int rza1_gpio_register(struct rza1_pinctrl *rza1_pctl)
 {
-	struct device_node *np = rza1_pctl->dev->of_node;
 	struct pinctrl_gpio_range *gpio_ranges;
 	struct gpio_chip *gpio_chips;
-	struct device_node *child;
+	struct fwnode_handle *child;
 	unsigned int ngpiochips;
 	unsigned int i;
 	int ret;
 
-	ngpiochips = rza1_count_gpio_chips(np);
+	ngpiochips = gpiochip_node_count(rza1_pctl->dev);
 	if (ngpiochips == 0) {
 		dev_dbg(rza1_pctl->dev, "No gpiochip registered\n");
 		return 0;
@@ -1269,14 +1253,11 @@ static int rza1_gpio_register(struct rza1_pinctrl *rza1_pctl)
 		return -ENOMEM;
 
 	i = 0;
-	for_each_child_of_node(np, child) {
-		if (!of_property_read_bool(child, "gpio-controller"))
-			continue;
-
+	for_each_gpiochip_node(rza1_pctl->dev, child) {
 		ret = rza1_parse_gpiochip(rza1_pctl, child, &gpio_chips[i],
 					  &gpio_ranges[i]);
 		if (ret) {
-			of_node_put(child);
+			fwnode_handle_put(child);
 			return ret;
 		}
 
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index c1c4ffbae6e2..6d7ca1758292 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -307,7 +307,7 @@ __init int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
 		}
 		bank->irq_chip->chip.name = bank->name;
 
-		bank->irq_domain = irq_domain_add_linear(bank->of_node,
+		bank->irq_domain = irq_domain_create_linear(bank->fwnode,
 				bank->nr_pins, &exynos_eint_irqd_ops, bank);
 		if (!bank->irq_domain) {
 			dev_err(dev, "gpio irq domain add failed\n");
@@ -565,7 +565,7 @@ __init int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 		}
 		bank->irq_chip->chip.name = bank->name;
 
-		bank->irq_domain = irq_domain_add_linear(bank->of_node,
+		bank->irq_domain = irq_domain_create_linear(bank->fwnode,
 				bank->nr_pins, &exynos_eint_irqd_ops, bank);
 		if (!bank->irq_domain) {
 			dev_err(dev, "wkup irq domain add failed\n");
@@ -573,7 +573,7 @@ __init int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 			return -ENXIO;
 		}
 
-		if (!of_find_property(bank->of_node, "interrupts", NULL)) {
+		if (!fwnode_property_present(bank->fwnode, "interrupts")) {
 			bank->eint_type = EINT_TYPE_WKUP_MUX;
 			++muxed_banks;
 			continue;
@@ -588,7 +588,7 @@ __init int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 		}
 
 		for (idx = 0; idx < bank->nr_pins; ++idx) {
-			irq = irq_of_parse_and_map(bank->of_node, idx);
+			irq = irq_of_parse_and_map(to_of_node(bank->fwnode), idx);
 			if (!irq) {
 				dev_err(dev, "irq number for eint-%s-%d not found\n",
 							bank->name, idx);
diff --git a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
index ac1eba30cf40..625cb1065eaf 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
@@ -525,7 +525,7 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 		ops = (bank->eint_offset == 0) ? &s3c24xx_gpf_irq_ops
 					       : &s3c24xx_gpg_irq_ops;
 
-		bank->irq_domain = irq_domain_add_linear(bank->of_node,
+		bank->irq_domain = irq_domain_create_linear(bank->fwnode,
 				bank->nr_pins, ops, ddata);
 		if (!bank->irq_domain) {
 			dev_err(dev, "wkup irq domain add failed\n");
diff --git a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
index c5f95a1071ae..c5d92db4fdb1 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
@@ -471,7 +471,7 @@ static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
 		mask = bank->eint_mask;
 		nr_eints = fls(mask);
 
-		bank->irq_domain = irq_domain_add_linear(bank->of_node,
+		bank->irq_domain = irq_domain_create_linear(bank->fwnode,
 					nr_eints, &s3c64xx_gpio_irqd_ops, bank);
 		if (!bank->irq_domain) {
 			dev_err(dev, "gpio irq domain add failed\n");
@@ -743,7 +743,7 @@ static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d)
 			return -ENOMEM;
 		ddata->bank = bank;
 
-		bank->irq_domain = irq_domain_add_linear(bank->of_node,
+		bank->irq_domain = irq_domain_create_linear(bank->fwnode,
 				nr_eints, &s3c64xx_eint0_irqd_ops, ddata);
 		if (!bank->irq_domain) {
 			dev_err(dev, "wkup irq domain add failed\n");
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index f610beab23a0..26d309d2516d 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/property.h>
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/gpio/driver.h>
@@ -966,7 +967,7 @@ static int samsung_gpiolib_register(struct platform_device *pdev,
 		gc->base = bank->grange.base;
 		gc->ngpio = bank->nr_pins;
 		gc->parent = &pdev->dev;
-		gc->of_node = bank->of_node;
+		gc->fwnode = bank->fwnode;
 		gc->label = bank->name;
 
 		ret = devm_gpiochip_add_data(&pdev->dev, gc, bank);
@@ -1002,27 +1003,25 @@ samsung_pinctrl_get_soc_data_for_of_alias(struct platform_device *pdev)
 	return &(of_data->ctrl[id]);
 }
 
-static void samsung_banks_of_node_put(struct samsung_pinctrl_drv_data *d)
+static void samsung_banks_node_put(struct samsung_pinctrl_drv_data *d)
 {
 	struct samsung_pin_bank *bank;
 	unsigned int i;
 
 	bank = d->pin_banks;
 	for (i = 0; i < d->nr_banks; ++i, ++bank)
-		of_node_put(bank->of_node);
+		fwnode_handle_put(bank->fwnode);
 }
 
 /*
  * Iterate over all driver pin banks to find one matching the name of node,
  * skipping optional "-gpio" node suffix. When found, assign node to the bank.
  */
-static void samsung_banks_of_node_get(struct device *dev,
-				      struct samsung_pinctrl_drv_data *d,
-				      struct device_node *node)
+static void samsung_banks_node_get(struct device *dev, struct samsung_pinctrl_drv_data *d)
 {
 	const char *suffix = "-gpio-bank";
 	struct samsung_pin_bank *bank;
-	struct device_node *child;
+	struct fwnode_handle *child;
 	/* Pin bank names are up to 4 characters */
 	char node_name[20];
 	unsigned int i;
@@ -1038,17 +1037,17 @@ static void samsung_banks_of_node_get(struct device *dev,
 			continue;
 		}
 
-		for_each_child_of_node(node, child) {
-			if (!of_find_property(child, "gpio-controller", NULL))
-				continue;
-			if (of_node_name_eq(child, node_name))
+		for_each_gpiochip_node(dev, child) {
+			struct device_node *np = to_of_node(child);
+
+			if (of_node_name_eq(np, node_name))
 				break;
-			else if (of_node_name_eq(child, bank->name))
+			if (of_node_name_eq(np, bank->name))
 				break;
 		}
 
 		if (child)
-			bank->of_node = child;
+			bank->fwnode = child;
 		else
 			dev_warn(dev, "Missing node for bank %s - invalid DTB\n",
 				 bank->name);
@@ -1061,7 +1060,6 @@ static const struct samsung_pin_ctrl *
 samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d,
 			     struct platform_device *pdev)
 {
-	struct device_node *node = pdev->dev.of_node;
 	const struct samsung_pin_bank_data *bdata;
 	const struct samsung_pin_ctrl *ctrl;
 	struct samsung_pin_bank *bank;
@@ -1125,7 +1123,7 @@ samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d,
 	 */
 	d->virt_base = virt_base[0];
 
-	samsung_banks_of_node_get(&pdev->dev, d, node);
+	samsung_banks_node_get(&pdev->dev, d);
 
 	d->pin_base = pin_base;
 	pin_base += d->nr_pins;
@@ -1186,7 +1184,7 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
 err_unregister:
 	samsung_pinctrl_unregister(pdev, drvdata);
 err_put_banks:
-	samsung_banks_of_node_put(drvdata);
+	samsung_banks_node_put(drvdata);
 	return ret;
 }
 
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.h b/drivers/pinctrl/samsung/pinctrl-samsung.h
index 5b32d3f30fcd..fc6f5199c548 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -165,7 +165,7 @@ struct samsung_pin_bank {
 
 	u32		pin_base;
 	void		*soc_priv;
-	struct device_node *of_node;
+	struct fwnode_handle *fwnode;
 	struct samsung_pinctrl_drv_data *drvdata;
 	struct irq_domain *irq_domain;
 	struct gpio_chip gpio_chip;
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index b308e7bb7487..aef1cda4934d 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -24,6 +24,7 @@
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/reset.h>
 #include <linux/slab.h>
@@ -1190,13 +1191,12 @@ static const struct pinconf_ops stm32_pconf_ops = {
 	.pin_config_dbg_show	= stm32_pconf_dbg_show,
 };
 
-static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl,
-	struct device_node *np)
+static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, struct fwnode_handle *fwnode)
 {
 	struct stm32_gpio_bank *bank = &pctl->banks[pctl->nbanks];
 	int bank_ioport_nr;
 	struct pinctrl_gpio_range *range = &bank->range;
-	struct of_phandle_args args;
+	struct fwnode_reference_args args;
 	struct device *dev = pctl->dev;
 	struct resource res;
 	int npins = STM32_GPIO_PINS_PER_BANK;
@@ -1205,7 +1205,7 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl,
 	if (!IS_ERR(bank->rstc))
 		reset_control_deassert(bank->rstc);
 
-	if (of_address_to_resource(np, 0, &res))
+	if (of_address_to_resource(to_of_node(fwnode), 0, &res))
 		return -ENODEV;
 
 	bank->base = devm_ioremap_resource(dev, &res);
@@ -1220,15 +1220,15 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl,
 
 	bank->gpio_chip = stm32_gpio_template;
 
-	of_property_read_string(np, "st,bank-name", &bank->gpio_chip.label);
+	fwnode_property_read_string(fwnode, "st,bank-name", &bank->gpio_chip.label);
 
-	if (!of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3, i, &args)) {
+	if (!fwnode_property_get_reference_args(fwnode, "gpio-ranges", NULL, 3, i, &args)) {
 		bank_nr = args.args[1] / STM32_GPIO_PINS_PER_BANK;
 		bank->gpio_chip.base = args.args[1];
 
 		/* get the last defined gpio line (offset + nb of pins) */
 		npins = args.args[0] + args.args[2];
-		while (!of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3, ++i, &args))
+		while (!fwnode_property_get_reference_args(fwnode, "gpio-ranges", NULL, 3, ++i, &args))
 			npins = max(npins, (int)(args.args[0] + args.args[2]));
 	} else {
 		bank_nr = pctl->nbanks;
@@ -1243,20 +1243,20 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl,
 				       &pctl->banks[bank_nr].range);
 	}
 
-	if (of_property_read_u32(np, "st,bank-ioport", &bank_ioport_nr))
+	if (fwnode_property_read_u32(fwnode, "st,bank-ioport", &bank_ioport_nr))
 		bank_ioport_nr = bank_nr;
 
 	bank->gpio_chip.base = bank_nr * STM32_GPIO_PINS_PER_BANK;
 
 	bank->gpio_chip.ngpio = npins;
-	bank->gpio_chip.of_node = np;
+	bank->gpio_chip.fwnode = fwnode;
 	bank->gpio_chip.parent = dev;
 	bank->bank_nr = bank_nr;
 	bank->bank_ioport_nr = bank_ioport_nr;
 	spin_lock_init(&bank->lock);
 
 	/* create irq hierarchical domain */
-	bank->fwnode = of_node_to_fwnode(np);
+	bank->fwnode = fwnode;
 
 	bank->domain = irq_domain_create_hierarchy(pctl->domain, 0,
 					STM32_GPIO_IRQ_LINE, bank->fwnode,
@@ -1399,12 +1399,13 @@ static int stm32_pctrl_create_pins_tab(struct stm32_pinctrl *pctl,
 int stm32_pctl_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	struct device_node *child;
+	struct fwnode_handle *child;
 	const struct of_device_id *match;
 	struct device *dev = &pdev->dev;
 	struct stm32_pinctrl *pctl;
 	struct pinctrl_pin_desc *pins;
-	int i, ret, hwlock_id, banks = 0;
+	int i, ret, hwlock_id;
+	unsigned int banks;
 
 	if (!np)
 		return -EINVAL;
@@ -1494,10 +1495,7 @@ int stm32_pctl_probe(struct platform_device *pdev)
 		return PTR_ERR(pctl->pctl_dev);
 	}
 
-	for_each_available_child_of_node(np, child)
-		if (of_property_read_bool(child, "gpio-controller"))
-			banks++;
-
+	banks = gpiochip_node_count(dev);
 	if (!banks) {
 		dev_err(dev, "at least one GPIO bank is required\n");
 		return -EINVAL;
@@ -1508,44 +1506,34 @@ int stm32_pctl_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	i = 0;
-	for_each_available_child_of_node(np, child) {
+	for_each_gpiochip_node(dev, child) {
 		struct stm32_gpio_bank *bank = &pctl->banks[i];
+		struct device_node *np = to_of_node(child);
 
-		if (of_property_read_bool(child, "gpio-controller")) {
-			bank->rstc = of_reset_control_get_exclusive(child,
-								    NULL);
-			if (PTR_ERR(bank->rstc) == -EPROBE_DEFER) {
-				of_node_put(child);
-				return -EPROBE_DEFER;
-			}
-
-			bank->clk = of_clk_get_by_name(child, NULL);
-			if (IS_ERR(bank->clk)) {
-				if (PTR_ERR(bank->clk) != -EPROBE_DEFER)
-					dev_err(dev,
-						"failed to get clk (%ld)\n",
-						PTR_ERR(bank->clk));
-				of_node_put(child);
-				return PTR_ERR(bank->clk);
-			}
-			i++;
+		bank->rstc = of_reset_control_get_exclusive(np, NULL);
+		if (PTR_ERR(bank->rstc) == -EPROBE_DEFER) {
+			fwnode_handle_put(child);
+			return -EPROBE_DEFER;
 		}
+
+		bank->clk = of_clk_get_by_name(np, NULL);
+		if (IS_ERR(bank->clk)) {
+			if (PTR_ERR(bank->clk) != -EPROBE_DEFER)
+				dev_err(dev, "failed to get clk (%ld)\n", PTR_ERR(bank->clk));
+			fwnode_handle_put(child);
+			return PTR_ERR(bank->clk);
+		}
+		i++;
 	}
 
-	for_each_available_child_of_node(np, child) {
-		if (of_property_read_bool(child, "gpio-controller")) {
-			ret = stm32_gpiolib_register_bank(pctl, child);
-			if (ret) {
-				of_node_put(child);
-
-				for (i = 0; i < pctl->nbanks; i++)
-					clk_disable_unprepare(pctl->banks[i].clk);
-
-				return ret;
-			}
-
-			pctl->nbanks++;
+	for_each_gpiochip_node(dev, child) {
+		ret = stm32_gpiolib_register_bank(pctl, child);
+		if (ret) {
+			fwnode_handle_put(child);
+			return ret;
 		}
+
+		pctl->nbanks++;
 	}
 
 	dev_info(dev, "Pinctrl STM32 initialized\n");
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 48d03eb4e5d8..f06236b2a34b 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -3,13 +3,14 @@
 #define __LINUX_GPIO_DRIVER_H
 
 #include <linux/device.h>
-#include <linux/types.h>
 #include <linux/irq.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/irqdomain.h>
 #include <linux/lockdep.h>
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinconf-generic.h>
+#include <linux/property.h>
+#include <linux/types.h>
 
 struct gpio_desc;
 struct of_phandle_args;
@@ -771,4 +772,29 @@ static inline void gpiochip_unlock_as_irq(struct gpio_chip *gc,
 }
 #endif /* CONFIG_GPIOLIB */
 
+#define for_each_gpiochip_node(dev, child)					\
+	device_for_each_child_node(dev, child)					\
+		if (!fwnode_property_present(child, "gpio-controller")) {} else
+
+static inline unsigned int gpiochip_node_count(struct device *dev)
+{
+	struct fwnode_handle *child;
+	unsigned int count = 0;
+
+	for_each_gpiochip_node(dev, child)
+		count++;
+
+	return count;
+}
+
+static inline struct fwnode_handle *gpiochip_node_get_first(struct device *dev)
+{
+	struct fwnode_handle *fwnode;
+
+	for_each_gpiochip_node(dev, fwnode)
+		return fwnode;
+
+	return NULL;
+}
+
 #endif /* __LINUX_GPIO_DRIVER_H */