--- zzzz-none-000/linux-3.10.107/drivers/mfd/arizona.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mfd/arizona.h	2021-02-04 17:41:59.000000000 +0000
@@ -13,6 +13,7 @@
 #ifndef _WM5102_H
 #define _WM5102_H
 
+#include <linux/of.h>
 #include <linux/regmap.h>
 #include <linux/pm.h>
 
@@ -24,17 +25,39 @@
 extern const struct regmap_config wm5110_i2c_regmap;
 extern const struct regmap_config wm5110_spi_regmap;
 
+extern const struct regmap_config wm8997_i2c_regmap;
+
+extern const struct regmap_config wm8998_i2c_regmap;
+
 extern const struct dev_pm_ops arizona_pm_ops;
 
+extern const struct of_device_id arizona_of_match[];
+
 extern const struct regmap_irq_chip wm5102_aod;
 extern const struct regmap_irq_chip wm5102_irq;
 
 extern const struct regmap_irq_chip wm5110_aod;
 extern const struct regmap_irq_chip wm5110_irq;
+extern const struct regmap_irq_chip wm5110_revd_irq;
+
+extern const struct regmap_irq_chip wm8997_aod;
+extern const struct regmap_irq_chip wm8997_irq;
+
+extern struct regmap_irq_chip wm8998_aod;
+extern struct regmap_irq_chip wm8998_irq;
 
 int arizona_dev_init(struct arizona *arizona);
 int arizona_dev_exit(struct arizona *arizona);
 int arizona_irq_init(struct arizona *arizona);
 int arizona_irq_exit(struct arizona *arizona);
 
+#ifdef CONFIG_OF
+unsigned long arizona_of_get_type(struct device *dev);
+#else
+static inline unsigned long arizona_of_get_type(struct device *dev)
+{
+	return 0;
+}
+#endif
+
 #endif