From 530158b6d2feeb227e0079c8826b4d2a42333e80 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Wed, 27 Mar 2013 17:47:22 +0800 Subject: [PATCH] regulator: ab8500: Add missing enable_time settings MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Base on the data provide by Bengt Jönsson, add below enable_time settings: Worst case enable time from data sheet: Vana: enable time = 140 us Vaux1/2: enable time = 200 us Vaux3: enable time = 450 us Vintcore: enable time = 750 us Vamic1/2: enable time = 500 us Vdmic: enable time = 420 us VTVout: enable time = 500 us Vaudio: enable time = 140 us Vusb: enable time = 150 us This discussion thread is available at: https://lkml.org/lkml/2013/3/26/795 Signed-off-by: Axel Lin Acked-by: Bengt Jonsson Signed-off-by: Mark Brown --- drivers/regulator/ab8500.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index 4a70323..d9443b9 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -395,6 +395,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages), .volt_table = ldo_vauxn_voltages, + .enable_time = 200, }, .load_lp_uA = 5000, .update_bank = 0x04, @@ -416,6 +417,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages), .volt_table = ldo_vauxn_voltages, + .enable_time = 200, }, .load_lp_uA = 5000, .update_bank = 0x04, @@ -437,6 +439,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vaux3_voltages), .volt_table = ldo_vaux3_voltages, + .enable_time = 450, }, .load_lp_uA = 5000, .update_bank = 0x04, @@ -458,6 +461,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vintcore_voltages), .volt_table = ldo_vintcore_voltages, + .enable_time = 750, }, .load_lp_uA = 5000, .update_bank = 0x03, @@ -510,6 +514,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = 1, .min_uV = 3300000, + .enable_time = 150, }, .update_bank = 0x03, .update_reg = 0x82, @@ -524,6 +529,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = 1, .min_uV = 2000000, + .enable_time = 140, }, .update_bank = 0x03, .update_reg = 0x83, @@ -539,6 +545,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = 1, .min_uV = 2050000, + .enable_time = 500, }, .update_bank = 0x03, .update_reg = 0x83, @@ -554,6 +561,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = 1, .min_uV = 2050000, + .enable_time = 500, }, .update_bank = 0x03, .update_reg = 0x83, @@ -569,6 +577,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = 1, .min_uV = 1800000, + .enable_time = 420, }, .update_bank = 0x03, .update_reg = 0x83, @@ -588,6 +597,7 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = 1, .min_uV = 1200000, + .enable_time = 140, }, .load_lp_uA = 1000, .update_bank = 0x04, -- 2.7.4