diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index c6b5c65c8405..d10dcb81b841 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -962,6 +962,14 @@ config GPIO_PCA953X_IRQ
 	  Say yes here to enable the pca953x to be used as an interrupt
 	  controller. It requires the driver to be built in the kernel.
 
+config GPIO_PCA9570
+	tristate "PCA9570 4-Bit I2C GPO expander"
+	help
+	  Say yes here to enable the GPO driver for the NXP PCA9570 chip.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called gpio-pca9570.
+
 config GPIO_PCF857X
 	tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
 	select GPIOLIB_IRQCHIP
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 1e4894e0bf0f..33cb40c28a61 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -110,6 +110,7 @@ obj-$(CONFIG_GPIO_OCTEON)		+= gpio-octeon.o
 obj-$(CONFIG_GPIO_OMAP)			+= gpio-omap.o
 obj-$(CONFIG_GPIO_PALMAS)		+= gpio-palmas.o
 obj-$(CONFIG_GPIO_PCA953X)		+= gpio-pca953x.o
+obj-$(CONFIG_GPIO_PCA9570)		+= gpio-pca9570.o
 obj-$(CONFIG_GPIO_PCF857X)		+= gpio-pcf857x.o
 obj-$(CONFIG_GPIO_PCH)			+= gpio-pch.o
 obj-$(CONFIG_GPIO_PCIE_IDIO_24)		+= gpio-pcie-idio-24.o
diff --git a/drivers/gpio/gpio-pca9570.c b/drivers/gpio/gpio-pca9570.c
new file mode 100644
index 000000000000..e6b6c4e791c0
--- /dev/null
+++ b/drivers/gpio/gpio-pca9570.c
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Driver for PCA9570 I2C GPO expander
+ *
+ * Copyright (C) 2020 Sungbo Eo <mans0n@gorani.run>
+ *
+ * Based on gpio-tpic2810.c
+ * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ *	Andrew F. Davis <afd@ti.com>
+ */
+
+#include <linux/gpio/driver.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+
+/**
+ * struct pca9570 - GPIO driver data
+ * @chip: GPIO controller chip
+ * @client: I2C device pointer
+ * @buffer: Buffer for device register
+ * @lock: Protects write sequences
+ */
+struct pca9570 {
+	struct gpio_chip chip;
+	struct i2c_client *client;
+	u8 buffer;
+	struct mutex lock;
+};
+
+static void pca9570_set_mask_bits(struct gpio_chip *chip, u8 mask, u8 bits)
+{
+	struct pca9570 *gpio = gpiochip_get_data(chip);
+	u8 buffer;
+	int err;
+
+	mutex_lock(&gpio->lock);
+
+	buffer = gpio->buffer & ~mask;
+	buffer |= (mask & bits);
+
+	err = i2c_smbus_write_byte(gpio->client, buffer);
+	if (!err)
+		gpio->buffer = buffer;
+
+	mutex_unlock(&gpio->lock);
+}
+
+static void pca9570_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+	pca9570_set_mask_bits(chip, BIT(offset), value ? BIT(offset) : 0);
+}
+
+static void pca9570_set_multiple(struct gpio_chip *chip, unsigned long *mask,
+				 unsigned long *bits)
+{
+	pca9570_set_mask_bits(chip, *mask, *bits);
+}
+
+static int pca9570_get_direction(struct gpio_chip *chip,
+				 unsigned offset)
+{
+	/* This device always output */
+	return GPIO_LINE_DIRECTION_OUT;
+}
+
+static int pca9570_direction_input(struct gpio_chip *chip,
+				   unsigned offset)
+{
+	/* This device is output only */
+	return -EINVAL;
+}
+
+static int pca9570_direction_output(struct gpio_chip *chip,
+				    unsigned offset, int value)
+{
+	/* This device always output */
+	pca9570_set(chip, offset, value);
+	return 0;
+}
+
+static const struct gpio_chip template_chip = {
+	.label			= "pca9570",
+	.owner			= THIS_MODULE,
+	.get_direction		= pca9570_get_direction,
+	.direction_input	= pca9570_direction_input,
+	.direction_output	= pca9570_direction_output,
+	.set			= pca9570_set,
+	.set_multiple		= pca9570_set_multiple,
+	.base			= -1,
+	.ngpio			= 4,
+	.can_sleep		= true,
+};
+
+static const struct of_device_id pca9570_of_match_table[] = {
+	{ .compatible = "nxp,pca9570" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, pca9570_of_match_table);
+
+static int pca9570_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
+{
+	struct pca9570 *gpio;
+	int ret;
+
+	gpio = devm_kzalloc(&client->dev, sizeof(*gpio), GFP_KERNEL);
+	if (!gpio)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, gpio);
+
+	gpio->chip = template_chip;
+	gpio->chip.parent = &client->dev;
+
+	gpio->client = client;
+
+	mutex_init(&gpio->lock);
+
+	ret = devm_gpiochip_add_data(&client->dev, &gpio->chip, gpio);
+	if (ret < 0) {
+		dev_err(&client->dev, "Unable to register gpiochip\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct i2c_device_id pca9570_id_table[] = {
+	{ "pca9570", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, pca9570_id_table);
+
+static struct i2c_driver pca9570_driver = {
+	.driver = {
+		.name = "pca9570",
+		.of_match_table = pca9570_of_match_table,
+	},
+	.probe = pca9570_probe,
+	.remove = pca9570_remove,
+	.id_table = pca9570_id_table,
+};
+module_i2c_driver(pca9570_driver);
+
+MODULE_AUTHOR("Sungbo Eo <mans0n@gorani.run>");
+MODULE_DESCRIPTION("GPIO expander driver for PCA9570");
+MODULE_LICENSE("GPL v2");
