Messages in this thread Patch in this message | | | From | Leo Yan <> | Subject | [PATCH] ARM: mmp/brownstone: add regulator init data for max8925 | Date | Mon, 18 Jul 2011 14:10:10 +0800 |
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Add pmic max8925's init data for brownstone board.
Signed-off-by: Leo Yan <leoy@marvell.com> --- arch/arm/mach-mmp/brownstone.c | 121 +++++++++++++++++++++++++++++++++++++++- 1 files changed, 120 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c index 7bb78fd..4544be5 100644 --- a/arch/arm/mach-mmp/brownstone.c +++ b/arch/arm/mach-mmp/brownstone.c @@ -158,8 +158,127 @@ static struct platform_device brownstone_v_5vp_device = { }, }; +static struct regulator_consumer_supply brownstone_max8925_reg_supply[] = { + [MAX8925_ID_SD1] = REGULATOR_SUPPLY("v_sd1", NULL), + [MAX8925_ID_SD2] = REGULATOR_SUPPLY("v_sd2", NULL), + [MAX8925_ID_SD3] = REGULATOR_SUPPLY("v_sd3", NULL), + [MAX8925_ID_LDO1] = REGULATOR_SUPPLY("v_ldo1", NULL), + [MAX8925_ID_LDO2] = REGULATOR_SUPPLY("v_ldo2", NULL), + [MAX8925_ID_LDO3] = REGULATOR_SUPPLY("v_ldo3", NULL), + [MAX8925_ID_LDO4] = REGULATOR_SUPPLY("v_ldo4", NULL), + [MAX8925_ID_LDO5] = REGULATOR_SUPPLY("v_ldo5", NULL), + [MAX8925_ID_LDO6] = REGULATOR_SUPPLY("v_ldo6", NULL), + [MAX8925_ID_LDO7] = REGULATOR_SUPPLY("v_ldo7", NULL), + [MAX8925_ID_LDO8] = REGULATOR_SUPPLY("v_ldo8", NULL), + [MAX8925_ID_LDO9] = REGULATOR_SUPPLY("v_ldo9", NULL), + [MAX8925_ID_LDO10] = REGULATOR_SUPPLY("v_ldo10", NULL), + [MAX8925_ID_LDO11] = REGULATOR_SUPPLY("v_ldo11", NULL), + [MAX8925_ID_LDO12] = REGULATOR_SUPPLY("v_ldo12", NULL), + [MAX8925_ID_LDO13] = REGULATOR_SUPPLY("v_ldo13", NULL), + [MAX8925_ID_LDO14] = REGULATOR_SUPPLY("v_ldo14", NULL), + [MAX8925_ID_LDO15] = REGULATOR_SUPPLY("v_ldo15", NULL), + [MAX8925_ID_LDO16] = REGULATOR_SUPPLY("v_ldo16", NULL), + [MAX8925_ID_LDO17] = REGULATOR_SUPPLY("v_ldo17", NULL), + [MAX8925_ID_LDO18] = REGULATOR_SUPPLY("v_ldo18", NULL), + [MAX8925_ID_LDO19] = REGULATOR_SUPPLY("v_ldo19", NULL), + [MAX8925_ID_LDO20] = REGULATOR_SUPPLY("v_ldo20", NULL), +}; + +#define MAX8925_REG_INIT(_name, _id, _min, _max, _always, _boot) \ +static struct regulator_init_data max8925_reg_init_##_name = \ +{ \ + .constraints = { \ + .name = __stringify(_name), \ + .min_uV = _min, \ + .max_uV = _max, \ + .always_on = _always, \ + .boot_on = _boot, \ + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | \ + REGULATOR_CHANGE_STATUS, \ + }, \ + .num_consumer_supplies = 1, \ + .consumer_supplies = &brownstone_max8925_reg_supply[_id], \ +} + +/* + * brownstone's pmic max8925 power domain usage; + * + * domain voltage usage + * ------ --------- ------------------------------------------------- + * sd1 1.2v ddr3 termination regulator + * sd2 1.8v soc gpio / 1.8v pheripherals / memories + * sd3 2.8v soc gpio / 2.8v pheripherals / memories + * ldo1 2.8v pmic max8925 adc + * ldo2 1.8v soc plls / hdmi / hsic to usb hub + * ldo3 off/1.2v soc mipi / mipi pheripheral i/o / mipi dsi bridge + * ldo4 3.3v soc usb / hdmi / hsic to usb hub + * ldo5 off/1.2v soc hsic / hsic to usb hub + * ldo6 off unused + * ldo7 off unused + * ldo8 off/3.0v compass / accelerometer + * ldo9 1.8v soc pmic max8649 / jtag / slimbus + * ldo10 off/1.8v vibrator motor + * ldo11 off/3.0v soc mmc1 / mmc/sd card + * ldo12 1.8v/off unused + * ldo13 off/1.5v camera digital + * ldo14 off/3.0v camera auto focus + * ldo15 off/2.8v camera analog + * ldo16 off unused + * ldo17 off/1.2v mipi dsi bridge / 32k clk + * ldo18 off unused + * ldo19 off unused + * ldo20 off unused + */ +MAX8925_REG_INIT(sd1, MAX8925_ID_SD1, 637500, 1425000, 1, 1); +MAX8925_REG_INIT(sd2, MAX8925_ID_SD2, 650000, 2225000, 1, 1); +MAX8925_REG_INIT(sd3, MAX8925_ID_SD3, 750000, 3900000, 1, 1); +MAX8925_REG_INIT(ldo1, MAX8925_ID_LDO1, 750000, 3900000, 1, 1); +MAX8925_REG_INIT(ldo2, MAX8925_ID_LDO2, 650000, 2250000, 1, 1); +MAX8925_REG_INIT(ldo3, MAX8925_ID_LDO3, 650000, 2250000, 0, 0); +MAX8925_REG_INIT(ldo4, MAX8925_ID_LDO4, 750000, 3900000, 1, 1); +MAX8925_REG_INIT(ldo5, MAX8925_ID_LDO5, 750000, 3900000, 0, 0); +MAX8925_REG_INIT(ldo6, MAX8925_ID_LDO6, 750000, 3900000, 0, 0); +MAX8925_REG_INIT(ldo7, MAX8925_ID_LDO7, 750000, 3900000, 0, 0); +MAX8925_REG_INIT(ldo8, MAX8925_ID_LDO8, 750000, 3900000, 0, 0); +MAX8925_REG_INIT(ldo9, MAX8925_ID_LDO9, 750000, 3900000, 1, 1); +MAX8925_REG_INIT(ldo10, MAX8925_ID_LDO10, 750000, 3900000, 0, 0); +MAX8925_REG_INIT(ldo11, MAX8925_ID_LDO11, 750000, 3900000, 0, 0); +MAX8925_REG_INIT(ldo12, MAX8925_ID_LDO12, 750000, 3900000, 0, 0); +MAX8925_REG_INIT(ldo13, MAX8925_ID_LDO13, 750000, 1500000, 0, 0); +MAX8925_REG_INIT(ldo14, MAX8925_ID_LDO14, 750000, 3000000, 0, 0); +MAX8925_REG_INIT(ldo15, MAX8925_ID_LDO15, 750000, 2800000, 0, 0); +MAX8925_REG_INIT(ldo16, MAX8925_ID_LDO16, 750000, 3900000, 0, 0); +MAX8925_REG_INIT(ldo17, MAX8925_ID_LDO17, 650000, 2250000, 1, 1); +MAX8925_REG_INIT(ldo18, MAX8925_ID_LDO18, 650000, 2250000, 0, 0); +MAX8925_REG_INIT(ldo19, MAX8925_ID_LDO19, 750000, 3900000, 0, 0); +MAX8925_REG_INIT(ldo20, MAX8925_ID_LDO20, 750000, 3900000, 0, 0); + static struct max8925_platform_data brownstone_max8925_info = { - .irq_base = IRQ_BOARD_START, + .irq_base = IRQ_BOARD_START, + + .regulator[MAX8925_ID_SD1] = &max8925_reg_init_sd1, + .regulator[MAX8925_ID_SD2] = &max8925_reg_init_sd2, + .regulator[MAX8925_ID_SD3] = &max8925_reg_init_sd3, + .regulator[MAX8925_ID_LDO1] = &max8925_reg_init_ldo1, + .regulator[MAX8925_ID_LDO2] = &max8925_reg_init_ldo2, + .regulator[MAX8925_ID_LDO3] = &max8925_reg_init_ldo3, + .regulator[MAX8925_ID_LDO4] = &max8925_reg_init_ldo4, + .regulator[MAX8925_ID_LDO5] = &max8925_reg_init_ldo5, + .regulator[MAX8925_ID_LDO6] = &max8925_reg_init_ldo6, + .regulator[MAX8925_ID_LDO7] = &max8925_reg_init_ldo7, + .regulator[MAX8925_ID_LDO8] = &max8925_reg_init_ldo8, + .regulator[MAX8925_ID_LDO9] = &max8925_reg_init_ldo9, + .regulator[MAX8925_ID_LDO10] = &max8925_reg_init_ldo10, + .regulator[MAX8925_ID_LDO11] = &max8925_reg_init_ldo11, + .regulator[MAX8925_ID_LDO12] = &max8925_reg_init_ldo12, + .regulator[MAX8925_ID_LDO13] = &max8925_reg_init_ldo13, + .regulator[MAX8925_ID_LDO14] = &max8925_reg_init_ldo14, + .regulator[MAX8925_ID_LDO15] = &max8925_reg_init_ldo15, + .regulator[MAX8925_ID_LDO16] = &max8925_reg_init_ldo16, + .regulator[MAX8925_ID_LDO17] = &max8925_reg_init_ldo17, + .regulator[MAX8925_ID_LDO18] = &max8925_reg_init_ldo18, + .regulator[MAX8925_ID_LDO19] = &max8925_reg_init_ldo19, + .regulator[MAX8925_ID_LDO20] = &max8925_reg_init_ldo20, }; static struct i2c_board_info brownstone_twsi1_info[] = { -- 1.7.4.1
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