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ARM: S3C64XX: Add hookup for Tomatin module on Cragganmore

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The Tomatin module carries a WM0010 audio DSP. Provide basic hookup for
this, though additional platform data will be needed to fully integrate
with the driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Mark Brown 2012-01-12 11:04:56 +09:00 committed by Kukjin Kim
parent a9294cdc17
commit cda2349a9b
2 changed files with 36 additions and 2 deletions
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27
arch/arm/mach-s3c64xx/mach-crag6410-module.c
View file

@ -11,6 +11,7 @@
#include <linux/export.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/mfd/wm831x/irq.h>
#include <linux/mfd/wm831x/gpio.h>
@ -21,8 +22,25 @@
#include <sound/wm8962.h>
#include <sound/wm9081.h>
#include <plat/s3c64xx-spi.h>
#include <mach/crag6410.h>
static struct s3c64xx_spi_csinfo wm0010_spi_csinfo = {
.set_level = gpio_set_value,
.line = S3C64XX_GPC(3),
};
static struct spi_board_info wm1253_devs[] = {
[0] = {
.modalias = "wm0010",
.bus_num = 0,
.chip_select = 0,
.mode = SPI_MODE_0,
.controller_data = &wm0010_spi_csinfo,
},
};
static struct wm5100_pdata wm5100_pdata = {
.ldo_ena = S3C64XX_GPN(7),
.irq_flags = IRQF_TRIGGER_HIGH,
@ -158,6 +176,8 @@ static __devinitdata const struct {
const char *name;
const struct i2c_board_info *i2c_devs;
int num_i2c_devs;
const struct spi_board_info *spi_devs;
int num_spi_devs;
} gf_mods[] = {
{ .id = 0x01, .name = "1250-EV1 Springbank" },
{ .id = 0x02, .name = "1251-EV1 Jura" },
@ -165,7 +185,8 @@ static __devinitdata const struct {
{ .id = 0x11, .name = "6249-EV2 Glenfarclas", },
{ .id = 0x21, .name = "1275-EV1 Mortlach" },
{ .id = 0x25, .name = "1274-EV1 Glencadam" },
{ .id = 0x31, .name = "1253-EV1 Tomatin", },
{ .id = 0x31, .name = "1253-EV1 Tomatin",
.spi_devs = wm1253_devs, .num_spi_devs = ARRAY_SIZE(wm1253_devs) },
{ .id = 0x39, .name = "1254-EV1 Dallas Dhu",
.i2c_devs = wm1254_devs, .num_i2c_devs = ARRAY_SIZE(wm1254_devs) },
{ .id = 0x3a, .name = "1259-EV1 Tobermory",
@ -197,12 +218,16 @@ static __devinit int wlf_gf_module_probe(struct i2c_client *i2c,
if (i < ARRAY_SIZE(gf_mods)) {
dev_info(&i2c->dev, "%s revision %d\n",
gf_mods[i].name, rev + 1);
for (j = 0; j < gf_mods[i].num_i2c_devs; j++) {
if (!i2c_new_device(i2c->adapter,
&(gf_mods[i].i2c_devs[j])))
dev_err(&i2c->dev,
"Failed to register dev: %d\n", ret);
}
spi_register_board_info(gf_mods[i].spi_devs,
gf_mods[i].num_spi_devs);
} else {
dev_warn(&i2c->dev, "Unknown module ID 0x%x revision %d\n",
id, rev + 1);

11
arch/arm/mach-s3c64xx/mach-crag6410.c
View file

@ -576,11 +576,19 @@ static struct s3c2410_platform_i2c i2c0_pdata = {
.frequency = 400000,
};
static struct regulator_consumer_supply pvdd_1v2_consumers[] __initdata = {
REGULATOR_SUPPLY("DCVDD", "spi0.0"),
REGULATOR_SUPPLY("AVDD", "spi0.0"),
};
static struct regulator_init_data pvdd_1v2 __initdata = {
.constraints = {
.name = "PVDD_1V2",
.always_on = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.consumer_supplies = pvdd_1v2_consumers,
.num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
};
static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
@ -594,6 +602,7 @@ static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
REGULATOR_SUPPLY("AVDD2", "1-001a"),
REGULATOR_SUPPLY("DCVDD", "1-001a"),
REGULATOR_SUPPLY("AVDD", "1-001a"),
REGULATOR_SUPPLY("DBVDD", "spi0.0"),
};
static struct regulator_init_data pvdd_1v8 __initdata = {