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authorBalaji T K <balajitk@ti.com>2011-02-07 20:59:59 +0530
committerTony Lindgren <tony@atomide.com>2011-02-22 08:37:03 -0800
commit530a5a50168e5e14ba2fedd5e66796156b1df565 (patch)
treec73a6b10a3fa21e122dec07f88cc153255bf218a /arch/arm/mach-omap2/board-4430sdp.c
parent73a92aa4f1d6786eaa5b4e637eee648db0dfd7a7 (diff)
OMAP4: Fix -EINVAL for vana, vcxio, vdac
Fixed regulators in twl6030 do not have set_voltage hook. Regulator core returns -22 if set_voltage is NULL and apply_uV is set while applying the constraint to set voltage resulting in failure during probe of these regulators. Do not set apply_uV for fixed regulators which don't have set_voltage. machine_constraints_voltage: VANA: failed to apply 2100000uV constraint twl_reg twl_reg.43: can't register VANA, -22 twl_reg: probe of twl_reg.43 failed with error -22 machine_constraints_voltage: VCXIO: failed to apply 1800000uV constraint twl_reg twl_reg.44: can't register VCXIO, -22 twl_reg: probe of twl_reg.44 failed with error -22 machine_constraints_voltage: VDAC: failed to apply 1800000uV constraint twl_reg twl_reg.45: can't register VDAC, -22 twl_reg: probe of twl_reg.45 failed with error -22 Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-4430sdp.c')
-rw-r--r--arch/arm/mach-omap2/board-4430sdp.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 12d99e582cd6..27d9583811c2 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -433,7 +433,6 @@ static struct regulator_init_data sdp4430_vana = {
.constraints = {
.min_uV = 2100000,
.max_uV = 2100000,
- .apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE
@@ -445,7 +444,6 @@ static struct regulator_init_data sdp4430_vcxio = {
.constraints = {
.min_uV = 1800000,
.max_uV = 1800000,
- .apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE
@@ -457,7 +455,6 @@ static struct regulator_init_data sdp4430_vdac = {
.constraints = {
.min_uV = 1800000,
.max_uV = 1800000,
- .apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE