mfd: 88pm800: Add regulator sub device

Signed-off-by: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/mfd/88pm80x.h b/include/linux/mfd/88pm80x.h
index 4a66a5633031..97cb283cc8e1 100644
--- a/include/linux/mfd/88pm80x.h
+++ b/include/linux/mfd/88pm80x.h
@@ -307,6 +307,14 @@ struct pm80x_chip {
 
 struct pm80x_platform_data {
         struct pm80x_rtc_pdata *rtc;
+        /*
+         * For the regulator not defined, set regulators[not_defined] to be
+         * NULL. num_regulators are the number of regulators supposed to be
+         * initialized. If all regulators are not defined, set num_regulators
+         * to be 0.
+         */
+        struct regulator_init_data *regulators[PM800_ID_RG_MAX];
+        unsigned int num_regulators;
         int irq_mode;           /* Clear interrupt by read/write(0/1) */
         int batt_det;           /* enable/disable */
         int (*plat_config)(struct pm80x_chip *chip,