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Commit fe67dfc8 authored by Linus Walleij's avatar Linus Walleij
Browse files

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: default avatarLinus Walleij <linus.walleij@linaro.org>
parent dfa3a824
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+1 −0
Original line number Diff line number Diff line
@@ -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 −0
Original line number Diff line number Diff line
@@ -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 −0
Original line number Diff line number Diff line
@@ -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
+22 −1
Original line number Diff line number Diff line
@@ -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));
}