Messages in this thread Patch in this message | | | From | Linus Walleij <> | Subject | [PATCH 3/3] mach-ux500: configure board for the TPS61052 regulator | Date | Tue, 8 Mar 2011 10:44:04 +0100 |
| |
From: Linus Walleij <linus.walleij@linaro.org>
This registers the TPS61052 regulator to the ux500 MOP/HREF boards.
Cc: Samuel Ortiz <samuel.ortiz@intel.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Ola Lilja <ola.o.lilja@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- arch/arm/mach-ux500/board-mop500-regulators.c | 26 +++++++++++++++++++++++++ arch/arm/mach-ux500/board-mop500-regulators.h | 1 + arch/arm/mach-ux500/board-mop500.c | 14 +++++++++++++ 3 files changed, 41 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c index 533967c..a2cb353 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.c +++ b/arch/arm/mach-ux500/board-mop500-regulators.c @@ -11,6 +11,32 @@ #include <linux/kernel.h> #include <linux/regulator/machine.h> #include <linux/regulator/ab8500.h> +#include "board-mop500-regulators.h" + +/* + * TPS61052 regulator + */ +static struct regulator_consumer_supply tps61052_vaudio_consumers[] = { + /* + * Boost converter supply to raise voltage on audio speaker, this + * is actually connected to three pins, VInVhfL (left amplifier) + * VInVhfR (right amplifier) and VIntDClassInt - all three must + * be connected to the same voltage. + */ + REGULATOR_SUPPLY("vintdclassint", "ab8500-codec.0"), +}; + +struct regulator_init_data tps61052_regulator = { + .constraints = { + .name = "vaudio-hf", + .min_uV = 4500000, + .max_uV = 4500000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(tps61052_vaudio_consumers), + .consumer_supplies = tps61052_vaudio_consumers, +}; /* AB8500 regulators */ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { diff --git a/arch/arm/mach-ux500/board-mop500-regulators.h b/arch/arm/mach-ux500/board-mop500-regulators.h index 2675fae..a795cec 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.h +++ b/arch/arm/mach-ux500/board-mop500-regulators.h @@ -15,5 +15,6 @@ #include <linux/regulator/ab8500.h> extern struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS]; +extern struct regulator_init_data tps61052_regulator; #endif diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index a393f57..1e75d7e 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -20,6 +20,7 @@ #include <linux/spi/spi.h> #include <linux/mfd/ab8500.h> #include <linux/mfd/tc3589x.h> +#include <linux/mfd/tps6105x.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -114,6 +115,15 @@ static struct pl022_ssp_controller ssp0_platform_data = { }; /* + * TPS61052 + */ + +static struct tps6105x_platform_data mop500_tps61052_data = { + .mode = TPS6105X_MODE_VOLTAGE, + .regulator_data = &tps61052_regulator, +}; + +/* * TC35892 */ @@ -135,6 +145,10 @@ static struct tc3589x_platform_data mop500_tc35892_data = { static struct i2c_board_info mop500_i2c0_devices[] = { { + I2C_BOARD_INFO("tps61052", 0x33), + .platform_data = &mop500_tps61052_data, + }, + { I2C_BOARD_INFO("tc3589x", 0x42), .irq = NOMADIK_GPIO_TO_IRQ(217), .platform_data = &mop500_tc35892_data, -- 1.7.3.2
| |