From db24520f905430bd15eb49b5d9810ed445efe73a Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 4 Apr 2011 10:44:51 +0200 Subject: mach-ux500: complete regulator constraints for MOP500 board This board now has complete regulation constraints and can turn off unused regulators. For the moment we need to wire VAUX1 (V-DISPLAY rail) always on since it somehow affects the external MMC. Cc: Liam Girdwood Cc: Mark Brown Signed-off-by: Linus Walleij --- arch/arm/mach-ux500/board-mop500-regulators.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-ux500/board-mop500-regulators.c') diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c index 9ed0f90cfe23..c0bc833df903 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.c +++ b/arch/arm/mach-ux500/board-mop500-regulators.c @@ -272,7 +272,14 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { .max_uV = 2900000, .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, - .boot_on = 1, /* must be on for display */ + .boot_on = 1, /* display is on at boot */ + /* + * This voltage cannot be disabled right now because + * it is somehow affecting the external MMC + * functionality, though that typically will use + * AUX3. + */ + .always_on = 1, }, .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), .consumer_supplies = ab8500_vaux1_consumers, -- cgit v1.2.2