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regulator: AB3100 support

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This adds support for the regulators found in the AB3100
Mixed-Signal IC.

It further also defines platform data for the ST-Ericsson
U300 platform and extends the AB3100 MFD driver so that
platform/board data with regulation constraints and an init
function can be passed down all the way from the board to
the regulators.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Linus Walleij
2009-09-09 11:31:00 +02:00
committed by Samuel Ortiz
parent bd207cfb00
commit d619bc143e
5 changed files with 736 additions and 0 deletions
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4
drivers/mfd/ab3100-core.c
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@@ -837,6 +837,8 @@ static int __init ab3100_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct ab3100 *ab3100;
struct ab3100_platform_data *ab3100_plf_data =
client->dev.platform_data;
int err;
int i;
@@ -920,6 +922,8 @@ static int __init ab3100_probe(struct i2c_client *client,
for (i = 0; i < ARRAY_SIZE(ab3100_platform_devs); i++) {
ab3100_platform_devs[i]->dev.parent =
&client->dev;
ab3100_platform_devs[i]->dev.platform_data =
ab3100_plf_data;
platform_set_drvdata(ab3100_platform_devs[i], ab3100);
}