[ARM] pxa/cm-x300: add regulator on vcc_core

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 6fba9a08f53e..2012588fb200 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -30,6 +30,7 @@
 #include <linux/i2c/pca953x.h>
 
 #include <linux/mfd/da903x.h>
+#include <linux/regulator/machine.h>
 #include <linux/power_supply.h>
 #include <linux/apm-emulation.h>
 
@@ -634,6 +635,27 @@ struct da9030_battery_info cm_x300_battery_info = {
         .battery_critical = cm_x300_battery_critical,
 };
 
+static struct regulator_consumer_supply buck2_consumers[] = {
+        {
+                .dev = NULL,
+                .supply = "vcc_core",
+        },
+};
+
+static struct regulator_init_data buck2_data = {
+        .constraints = {
+                .min_uV = 1375000,
+                .max_uV = 1375000,
+                .state_mem = {
+                        .enabled = 0,
+                },
+                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+                .apply_uV = 1,
+        },
+        .num_consumer_supplies = ARRAY_SIZE(buck2_consumers),
+        .consumer_supplies = buck2_consumers,
+};
+
 /* DA9030 */
 struct da903x_subdev_info cm_x300_da9030_subdevs[] = {
         {
@@ -641,6 +663,11 @@ struct da903x_subdev_info cm_x300_da9030_subdevs[] = {
                 .id = DA9030_ID_BAT,
                 .platform_data = &cm_x300_battery_info,
         },
+        {
+                .name = "da903x-regulator",
+                .id = DA9030_ID_BUCK2,
+                .platform_data = &buck2_data,
+        },
 };
 
 static struct da903x_platform_data cm_x300_da9030_info = {