From: Patrick Titiano <p-titiano@xxxxxx>
According to latest OMAP4430 Data Manual v0.4 dated March 2011:
- Retention voltage shall be set to 0.83V. See tables 2.2, 2.4 and 2.6 in DM.
This allows saving a little more power in retention states.
- OPP100 IVA nominal voltage is 1.188V. See table 2.4 in DM.
This allows saving a little power when CPU wakes up until Smart-Reflex is
not yet resumed.
[nm@xxxxxx: ported to voltdm_c]
Signed-off-by: Nishanth Menon <nm@xxxxxx>
Signed-off-by: Patrick Titiano <p-titiano@xxxxxx>
---
arch/arm/mach-omap2/omap_twl.c | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
index 8b1e93c..54a6e02 100644
--- a/arch/arm/mach-omap2/omap_twl.c
+++ b/arch/arm/mach-omap2/omap_twl.c
@@ -197,10 +197,10 @@ static struct omap_voltdm_pmic omap3_core_pmic = {
static struct omap_voltdm_pmic omap4_mpu_pmic = {
.slew_rate = 4000,
.step_size = 12660,
- .on_volt = 1350000,
- .onlp_volt = 1350000,
- .ret_volt = 837500,
- .off_volt = 600000,
+ .on_volt = 1375000,
+ .onlp_volt = 1375000,
+ .ret_volt = 830000,
+ .off_volt = 0,
.volt_setup_time = 0,
.vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET,
.vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN,
@@ -222,10 +222,10 @@ static struct omap_voltdm_pmic omap4_mpu_pmic = {
static struct omap_voltdm_pmic omap4_iva_pmic = {
.slew_rate = 4000,
.step_size = 12660,
- .on_volt = 1100000,
- .onlp_volt = 1100000,
- .ret_volt = 837500,
- .off_volt = 600000,
+ .on_volt = 1188000,
+ .onlp_volt = 1188000,
+ .ret_volt = 830000,
+ .off_volt = 0,
.volt_setup_time = 0,
.vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET,
.vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN,
@@ -247,10 +247,10 @@ static struct omap_voltdm_pmic omap4_iva_pmic = {
static struct omap_voltdm_pmic omap4_core_pmic = {
.slew_rate = 4000,
.step_size = 12660,
- .on_volt = 1100000,
- .onlp_volt = 1100000,
- .ret_volt = 837500,
- .off_volt = 600000,
+ .on_volt = 1200000,
+ .onlp_volt = 1200000,
+ .ret_volt = 830000,
+ .off_volt = 0,
.volt_setup_time = 0,
.vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET,
.vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN,
--
1.7.0.4
--
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