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authorIgor Grinberg <grinberg@compulab.co.il>2010-03-09 11:43:51 +0200
committerEric Miao <eric.y.miao@gmail.com>2010-05-11 17:25:02 +0200
commitd176d64b54c72ee00f825dddd63830f8bd2b5155 (patch)
tree01b0d836c8a2bf73d370752d77de1d1db70d8f2f /arch/arm/mach-pxa/cm-x300.c
parente4e309708eeb87a5b2429bc1f9bd1bc469d5a8b0 (diff)
[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>
Diffstat (limited to 'arch/arm/mach-pxa/cm-x300.c')
-rw-r--r--arch/arm/mach-pxa/cm-x300.c27
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 6fba9a08f53..2012588fb20 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 = {