[PATCHv3 09/11] omap4: twl: added pmic startup / shutdown times

[Tero Kristo]

Signed-off-by: Tero Kristo <t-kri...@ti.com>
---
 arch/arm/mach-omap2/omap_twl.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
index 62ed050..c095cf2 100644
--- a/arch/arm/mach-omap2/omap_twl.c
+++ b/arch/arm/mach-omap2/omap_twl.c
@@ -55,6 +55,13 @@ static bool __initdata twl_sr_enable_autoinit;
 #define REG_SMPS_OFFSET         0xE0
 #define SMARTREFLEX_ENABLE     BIT(3)
 
+struct twl_lp_description {
+       u32 osc_shut_time;
+       u32 osc_start_time;
+       u32 pmic_shut_time;
+       u32 pmic_start_time;
+};
+
 static unsigned long twl4030_vsel_to_uv(const u8 vsel)
 {
        return (((vsel * 125) + 6000)) * 100;
@@ -220,9 +227,15 @@ static struct omap_voltdm_pmic omap4_core_pmic = {
        .uv_to_vsel             = twl6030_uv_to_vsel,
 };
 
+static struct twl_lp_description omap4_pmic_lp_desc = {
+       .pmic_shut_time         = 500,
+       .pmic_start_time        = 500,
+};
+
 int __init omap4_twl_init(void)
 {
        struct voltagedomain *voltdm;
+       struct twl_lp_description *desc;
 
        if (!cpu_is_omap44xx())
                return -ENODEV;
@@ -236,6 +249,10 @@ int __init omap4_twl_init(void)
        voltdm = voltdm_lookup("core");
        omap_voltage_register_pmic(voltdm, &omap4_core_pmic);
 
+       desc = &omap4_pmic_lp_desc;
+
+       omap_pm_set_pmic_lp_time(desc->pmic_start_time, desc->pmic_shut_time);
+
        return 0;
 }
 
-- 
1.7.4.1


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