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authorMark Brown <broonie@linaro.org>2013-07-04 10:14:13 (GMT)
committerMark Brown <broonie@linaro.org>2013-07-04 10:14:13 (GMT)
commit37c3f0144c806e026b8d1ce0f41a5f57b25e44f5 (patch)
tree8b6a01468627ad02def97829ab2f4298ee47431f
parentabca37cd2e12a898289f2392c1658e711005535b (diff)
parent90068348b7566c83efbf1985d7853a831aabfaf4 (diff)
downloadlinux-37c3f0144c806e026b8d1ce0f41a5f57b25e44f5.tar.xz
Merge remote-tracking branch 'regulator/fix/sec' into regulator-linus
-rw-r--r--drivers/regulator/s2mps11.c7
-rw-r--r--include/linux/mfd/samsung/s2mps11.h1
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index c9f16e1..2f62564 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -42,7 +42,7 @@ static int get_ramp_delay(int ramp_delay)
{
unsigned char cnt = 0;
- ramp_delay /= 6;
+ ramp_delay /= 6250;
while (true) {
ramp_delay = ramp_delay >> 1;
@@ -113,6 +113,7 @@ static struct regulator_ops s2mps11_buck_ops = {
.min_uV = S2MPS11_BUCK_MIN1, \
.uV_step = S2MPS11_BUCK_STEP1, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
+ .ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B1CTRL2 + (num - 1) * 2, \
.vsel_mask = S2MPS11_BUCK_VSEL_MASK, \
.enable_reg = S2MPS11_REG_B1CTRL1 + (num - 1) * 2, \
@@ -128,6 +129,7 @@ static struct regulator_ops s2mps11_buck_ops = {
.min_uV = S2MPS11_BUCK_MIN1, \
.uV_step = S2MPS11_BUCK_STEP1, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
+ .ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B5CTRL2, \
.vsel_mask = S2MPS11_BUCK_VSEL_MASK, \
.enable_reg = S2MPS11_REG_B5CTRL1, \
@@ -143,6 +145,7 @@ static struct regulator_ops s2mps11_buck_ops = {
.min_uV = S2MPS11_BUCK_MIN1, \
.uV_step = S2MPS11_BUCK_STEP1, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
+ .ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B6CTRL2 + (num - 6) * 2, \
.vsel_mask = S2MPS11_BUCK_VSEL_MASK, \
.enable_reg = S2MPS11_REG_B6CTRL1 + (num - 6) * 2, \
@@ -158,6 +161,7 @@ static struct regulator_ops s2mps11_buck_ops = {
.min_uV = S2MPS11_BUCK_MIN3, \
.uV_step = S2MPS11_BUCK_STEP3, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
+ .ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B9CTRL2, \
.vsel_mask = S2MPS11_BUCK_VSEL_MASK, \
.enable_reg = S2MPS11_REG_B9CTRL1, \
@@ -173,6 +177,7 @@ static struct regulator_ops s2mps11_buck_ops = {
.min_uV = S2MPS11_BUCK_MIN2, \
.uV_step = S2MPS11_BUCK_STEP2, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
+ .ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B10CTRL2, \
.vsel_mask = S2MPS11_BUCK_VSEL_MASK, \
.enable_reg = S2MPS11_REG_B10CTRL1, \
diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h
index ad2252f..4e94dc6 100644
--- a/include/linux/mfd/samsung/s2mps11.h
+++ b/include/linux/mfd/samsung/s2mps11.h
@@ -189,6 +189,7 @@ enum s2mps11_regulators {
#define S2MPS11_ENABLE_SHIFT 0x06
#define S2MPS11_LDO_N_VOLTAGES (S2MPS11_LDO_VSEL_MASK + 1)
#define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1)
+#define S2MPS11_RAMP_DELAY 25000 /* uV/us */
#define S2MPS11_PMIC_EN_SHIFT 6
#define S2MPS11_REGULATOR_MAX (S2MPS11_REG_MAX - 3)