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mach-ux500: configure board for the TPS61052 regulator v2 

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>
This commit is contained in:
Linus Walleij 2011-03-07 11:48:15 +01:00
parent dfa3a824de
commit fe67dfc874
4 changed files with 48 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/mach-ux500/Kconfig
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@ -23,6 +23,7 @@ menu "Ux500 target platform"
config MACH_U8500
bool "U8500 Development platform"
depends on UX500_SOC_DB8500
select TPS6105X
help
Include support for the mop500 development platform.

24
arch/arm/mach-ux500/board-mop500-regulators.c
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@ -13,6 +13,30 @@
#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_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(tps61052_vaudio_consumers),
.consumer_supplies = tps61052_vaudio_consumers,
};
static struct regulator_consumer_supply ab8500_vaux1_consumers[] = {
/* External displays, connector on board 2v5 power supply */
REGULATOR_SUPPLY("vaux12v5", "mcde.0"),

1
arch/arm/mach-ux500/board-mop500-regulators.h
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@ -17,5 +17,6 @@
extern struct ab8500_regulator_reg_init
ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS];
extern struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS];
extern struct regulator_init_data tps61052_regulator;
#endif

23
arch/arm/mach-ux500/board-mop500.c
View File

@ -22,6 +22,7 @@
#include <linux/mfd/ab8500.h>
#include <linux/regulator/ab8500.h>
#include <linux/mfd/tc3589x.h>
#include <linux/mfd/tps6105x.h>
#include <linux/mfd/ab8500/gpio.h>
#include <linux/leds-lp5521.h>
#include <linux/input.h>
@ -92,6 +93,15 @@ struct platform_device ab8500_device = {
.resource = ab8500_resources,
};
/*
* TPS61052
*/
static struct tps6105x_platform_data mop500_tps61052_data = {
.mode = TPS6105X_MODE_VOLTAGE,
.regulator_data = &tps61052_regulator,
};
/*
* TC35892
*/
@ -162,7 +172,7 @@ static struct lp5521_platform_data __initdata lp5521_sec_data = {
.clock_mode = LP5521_CLOCK_EXT,
};
static struct i2c_board_info mop500_i2c0_devices[] = {
static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
{
I2C_BOARD_INFO("tc3589x", 0x42),
.irq = NOMADIK_GPIO_TO_IRQ(217),
@ -170,6 +180,14 @@ static struct i2c_board_info mop500_i2c0_devices[] = {
},
};
/* I2C0 devices only available prior to HREFv60 */
static struct i2c_board_info __initdata mop500_i2c0_old_devices[] = {
{
I2C_BOARD_INFO("tps61052", 0x33),
.platform_data = &mop500_tps61052_data,
},
};
static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
{
/* lp5521 LED driver, 1st device */
@ -432,6 +450,9 @@ static void __init mop500_init_machine(void)
i2c_register_board_info(0, mop500_i2c0_devices,
ARRAY_SIZE(mop500_i2c0_devices));
if (!machine_is_hrefv60())
i2c_register_board_info(0, mop500_i2c0_old_devices,
ARRAY_SIZE(mop500_i2c0_old_devices));
i2c_register_board_info(2, mop500_i2c2_devices,
ARRAY_SIZE(mop500_i2c2_devices));
}