+/* ACPI operations for generic I2C devices */
+extern struct acpi_ops i2c_acpi_ops;
+
+/**
+ * acpi_i2c_of_to_plat() - Read properties intended for ACPI
+ *
+ * This reads the generic I2C properties from the device tree, so that these
+ * can be used to create ACPI information for the device.
+ *
+ * See the i2c/generic-acpi.txt binding file for information about the
+ * properties.
+ *
+ * @dev: I2C device to process
+ * Return: 0 if OK, -EINVAL if acpi,hid is not present
+ */
+int acpi_i2c_of_to_plat(struct udevice *dev);
+
+#ifdef CONFIG_SYS_I2C_EARLY_INIT
+void i2c_early_init_f(void);
+#endif
+
+#if !CONFIG_IS_ENABLED(DM_I2C)