From 4c84b4ddd4e3ce4ab475da96ba5531d4ce0741a4 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Tue, 2 Apr 2013 13:24:13 +0100 Subject: [PATCH] regulator: ab8500: Update vdmic, vamic[1|2] parameters for AB8540 Add voltage setting for vdmic; add LP mode setting for vamic1,2. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- drivers/regulator/ab8500.c | 45 ++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 40 insertions(+), 5 deletions(-) diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index ac89439..ef12d3d 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -212,9 +212,18 @@ static const unsigned int ldo_vaudio_voltages[] = { 2600000, /* Duplicated in Vaudio and IsoUicc Control register. */ }; +static const unsigned int ldo_vdmic_voltages[] = { + 1800000, + 1900000, + 2000000, + 2850000, +}; + static DEFINE_MUTEX(shared_mode_mutex); static struct ab8500_shared_mode ldo_anamic1_shared; static struct ab8500_shared_mode ldo_anamic2_shared; +static struct ab8500_shared_mode ab8540_ldo_anamic1_shared; +static struct ab8500_shared_mode ab8540_ldo_anamic2_shared; static int ab8500_regulator_enable(struct regulator_dev *rdev) { @@ -1140,7 +1149,7 @@ static struct ab8500_regulator_info .n_voltages = 1, .volt_table = fixed_2050000_voltage, }, - .shared_mode = &ldo_anamic1_shared, + .shared_mode = &ldo_anamic1_shared, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x08, @@ -1624,46 +1633,64 @@ static struct ab8500_regulator_info [AB8540_LDO_ANAMIC1] = { .desc = { .name = "LDO-ANAMIC1", - .ops = &ab8500_regulator_ops, + .ops = &ab8500_regulator_anamic_mode_ops, .type = REGULATOR_VOLTAGE, .id = AB8540_LDO_ANAMIC1, .owner = THIS_MODULE, .n_voltages = 1, .volt_table = fixed_2050000_voltage, }, + .shared_mode = &ab8540_ldo_anamic1_shared, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x08, .update_val = 0x08, + .mode_bank = 0x03, + .mode_reg = 0x83, + .mode_mask = 0x20, + .mode_val_idle = 0x20, + .mode_val_normal = 0x00, }, [AB8540_LDO_ANAMIC2] = { .desc = { .name = "LDO-ANAMIC2", - .ops = &ab8500_regulator_ops, + .ops = &ab8500_regulator_anamic_mode_ops, .type = REGULATOR_VOLTAGE, .id = AB8540_LDO_ANAMIC2, .owner = THIS_MODULE, .n_voltages = 1, .volt_table = fixed_2050000_voltage, }, + .shared_mode = &ab8540_ldo_anamic2_shared, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x10, .update_val = 0x10, + .mode_bank = 0x03, + .mode_reg = 0x83, + .mode_mask = 0x20, + .mode_val_idle = 0x20, + .mode_val_normal = 0x00, }, [AB8540_LDO_DMIC] = { .desc = { .name = "LDO-DMIC", - .ops = &ab8500_regulator_ops, + .ops = &ab8500_regulator_volt_mode_ops, .type = REGULATOR_VOLTAGE, .id = AB8540_LDO_DMIC, .owner = THIS_MODULE, - .n_voltages = 1, + .n_voltages = ARRAY_SIZE(ldo_vdmic_voltages), }, + .load_lp_uA = 1000, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x04, .update_val = 0x04, + .voltage_bank = 0x03, + .voltage_reg = 0x83, + .voltage_mask = 0xc0, + .voltages = ldo_vdmic_voltages, + .voltages_len = ARRAY_SIZE(ldo_vdmic_voltages), }, /* @@ -1718,6 +1745,14 @@ static struct ab8500_shared_mode ldo_anamic2_shared = { .shared_regulator = &ab8505_regulator_info[AB8505_LDO_ANAMIC1], }; +static struct ab8500_shared_mode ab8540_ldo_anamic1_shared = { + .shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC2], +}; + +static struct ab8500_shared_mode ab8540_ldo_anamic2_shared = { + .shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC1], +}; + struct ab8500_reg_init { u8 bank; u8 addr; -- 2.7.4