diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index 803b883ae875..e960fc988058 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -29,6 +29,18 @@
 #include <linux/usb/ch9.h>
 #include "hid-ids.h"
 
+/**
+ * enum cp2112_child_acpi_cell_addrs - Child ACPI addresses for CP2112 sub-functions
+ * Note that the enum values are explicitly defined, as this defines the interface
+ * between ACPI and Linux
+ * @CP2112_I2C_ADR: Address for I2C node
+ * @CP2112_GPIO_ADR: Address for GPIO node
+ */
+enum cp2112_child_acpi_cell_addrs {
+	CP2112_I2C_ADR = 0,
+	CP2112_GPIO_ADR = 1,
+};
+
 #define CP2112_REPORT_MAX_LENGTH		64
 #define CP2112_GPIO_CONFIG_LENGTH		5
 #define CP2112_GPIO_GET_LENGTH			2
@@ -1208,7 +1220,10 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	struct cp2112_device *dev;
 	u8 buf[3];
 	struct cp2112_smbus_config_report config;
+	struct fwnode_handle *cp2112_fwnode;
+	struct fwnode_handle *child;
 	struct gpio_irq_chip *girq;
+	u32 addr;
 	int ret;
 
 	dev = devm_kzalloc(&hdev->dev, sizeof(*dev), GFP_KERNEL);
@@ -1226,6 +1241,28 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id)
 		return ret;
 	}
 
+	cp2112_fwnode = dev_fwnode(&hdev->dev);
+	if (is_acpi_device_node(cp2112_fwnode)) {
+		fwnode_for_each_child_node(cp2112_fwnode, child) {
+			ret = acpi_get_local_address(ACPI_HANDLE_FWNODE(child), &addr);
+			if (ret)
+				continue;
+
+			switch (addr) {
+			case CP2112_I2C_ADR:
+				device_set_node(&dev->adap.dev, child);
+				break;
+			case CP2112_GPIO_ADR:
+				dev->gc.fwnode = child;
+				break;
+			}
+		}
+	} else if (is_of_node(cp2112_fwnode)) {
+		child = fwnode_get_named_child_node(cp2112_fwnode, "i2c");
+		device_set_node(&dev->adap.dev, child);
+		fwnode_handle_put(child);
+	}
+
 	ret = hid_parse(hdev);
 	if (ret) {
 		hid_err(hdev, "parse failed\n");