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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-04-15 17:11:53 +0100
committerBen Dooks <ben-linux@fluff.org>2009-05-01 15:03:26 +0100
commite3980b6a03e4c81e0e8d2cfcd7ab18082bbe92a5 (patch)
tree3f8ff14764716ac96e175518c2a49921f5dec56d
parent1f26a8a0fd6d067237f87a95d96ddfe263b96a94 (diff)
[ARM] SMDK6410: Hook regulator control of VDDARM up for WM1190-EV1
This allows the S3C CPUfreq driver to do DVFS. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
-rw-r--r--arch/arm/mach-s3c6410/mach-smdk6410.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
index 697c0461f2b..d26f693010e 100644
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ b/arch/arm/mach-s3c6410/mach-smdk6410.c
@@ -226,13 +226,22 @@ static struct regulator_init_data wm8350_dcdc4_data = {
};
/* ARM core */
+static struct regulator_consumer_supply dcdc6_consumers[] = {
+ {
+ .supply = "vddarm",
+ }
+};
+
static struct regulator_init_data wm8350_dcdc6_data = {
.constraints = {
.name = "PVDD_ARM",
.min_uV = 1000000,
.max_uV = 1300000,
.always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
},
+ .num_consumer_supplies = ARRAY_SIZE(dcdc6_consumers),
+ .consumer_supplies = dcdc6_consumers,
};
/* Alive */