As of now, the unused regulators are not getting disabled. Only those
regulators are disabled which are properly handled by drivers.
Calling regulator_has_full_constraints() will cause the regulator
core to disable all regulators which have a zero use count and don't
have always_on=true specified during registration.
Signed-off-by: Girish S G <girishsg@xxxxxx>
---
arch/arm/mach-omap2/board-4430sdp.c | 3 +++
arch/arm/mach-omap2/board-omap4panda.c | 3 +++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 04b7770..46f6800 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -560,6 +560,9 @@ static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
};
static int __init omap4_i2c_init(void)
{
+ /* This will allow unused regulator to be shutdown */
+ regulator_has_full_constraints();
+
omap4_pmic_init("twl6030", &sdp4430_twldata);
omap_register_i2c_bus(2, 400, NULL, 0);
omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 3415a5e..c425f9f 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -412,6 +412,9 @@ static struct i2c_board_info __initdata panda_i2c_eeprom[] = {
static int __init omap4_panda_i2c_init(void)
{
+ /* This will allow unused regulator to be shutdown */
+ regulator_has_full_constraints();
+
omap4_pmic_init("twl6030", &omap4_panda_twldata);
omap_register_i2c_bus(2, 400, NULL, 0);
/*
--
1.6.0.4
--
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