diff options
author | Balaji T K <balajitk@ti.com> | 2011-02-07 10:29:59 -0500 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2011-02-22 11:37:03 -0500 |
commit | 530a5a50168e5e14ba2fedd5e66796156b1df565 (patch) | |
tree | c73a6b10a3fa21e122dec07f88cc153255bf218a /arch/arm/mach-omap2/board-4430sdp.c | |
parent | 73a92aa4f1d6786eaa5b4e637eee648db0dfd7a7 (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.c | 3 |
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 12d99e582cd..27d9583811c 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 = { | |||
433 | .constraints = { | 433 | .constraints = { |
434 | .min_uV = 2100000, | 434 | .min_uV = 2100000, |
435 | .max_uV = 2100000, | 435 | .max_uV = 2100000, |
436 | .apply_uV = true, | ||
437 | .valid_modes_mask = REGULATOR_MODE_NORMAL | 436 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
438 | | REGULATOR_MODE_STANDBY, | 437 | | REGULATOR_MODE_STANDBY, |
439 | .valid_ops_mask = REGULATOR_CHANGE_MODE | 438 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
@@ -445,7 +444,6 @@ static struct regulator_init_data sdp4430_vcxio = { | |||
445 | .constraints = { | 444 | .constraints = { |
446 | .min_uV = 1800000, | 445 | .min_uV = 1800000, |
447 | .max_uV = 1800000, | 446 | .max_uV = 1800000, |
448 | .apply_uV = true, | ||
449 | .valid_modes_mask = REGULATOR_MODE_NORMAL | 447 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
450 | | REGULATOR_MODE_STANDBY, | 448 | | REGULATOR_MODE_STANDBY, |
451 | .valid_ops_mask = REGULATOR_CHANGE_MODE | 449 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
@@ -457,7 +455,6 @@ static struct regulator_init_data sdp4430_vdac = { | |||
457 | .constraints = { | 455 | .constraints = { |
458 | .min_uV = 1800000, | 456 | .min_uV = 1800000, |
459 | .max_uV = 1800000, | 457 | .max_uV = 1800000, |
460 | .apply_uV = true, | ||
461 | .valid_modes_mask = REGULATOR_MODE_NORMAL | 458 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
462 | | REGULATOR_MODE_STANDBY, | 459 | | REGULATOR_MODE_STANDBY, |
463 | .valid_ops_mask = REGULATOR_CHANGE_MODE | 460 | .valid_ops_mask = REGULATOR_CHANGE_MODE |