1 files changed, 53 insertions, 0 deletions

diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 29f6616e12f0..3bbda22721ea 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -221,6 +221,7 @@ struct palmas_clk_platform_data {
 };
 
 struct palmas_platform_data {
+        int irq_flags;
         int gpio_base;
 
         /* bit value to be loaded to the POWER_CTRL register */
@@ -2789,4 +2790,56 @@ enum usb_irq_events {
 #define PALMAS_GPADC_TRIM15                                     0xE
 #define PALMAS_GPADC_TRIM16                                     0xF
 
+static inline int palmas_read(struct palmas *palmas, unsigned int base,
+                unsigned int reg, unsigned int *val)
+{
+        unsigned int addr =  PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_read(palmas->regmap[slave_id], addr, val);
+}
+
+static inline int palmas_write(struct palmas *palmas, unsigned int base,
+                unsigned int reg, unsigned int value)
+{
+        unsigned int addr = PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_write(palmas->regmap[slave_id], addr, value);
+}
+
+static inline int palmas_bulk_write(struct palmas *palmas, unsigned int base,
+        unsigned int reg, const void *val, size_t val_count)
+{
+        unsigned int addr = PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_bulk_write(palmas->regmap[slave_id], addr,
+                        val, val_count);
+}
+
+static inline int palmas_bulk_read(struct palmas *palmas, unsigned int base,
+                unsigned int reg, void *val, size_t val_count)
+{
+        unsigned int addr = PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_bulk_read(palmas->regmap[slave_id], addr,
+                val, val_count);
+}
+
+static inline int palmas_update_bits(struct palmas *palmas, unsigned int base,
+        unsigned int reg, unsigned int mask, unsigned int val)
+{
+        unsigned int addr = PALMAS_BASE_TO_REG(base, reg);
+        int slave_id = PALMAS_BASE_TO_SLAVE(base);
+
+        return regmap_update_bits(palmas->regmap[slave_id], addr, mask, val);
+}
+
+static inline int palmas_irq_get_virq(struct palmas *palmas, int irq)
+{
+        return regmap_irq_get_virq(palmas->irq_data, irq);
+}
+
 #endif /*  __LINUX_MFD_PALMAS_H */