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iio: adc: max1363: Add device tree binding

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This patch adds the necessary device tree binding to allow DT probing of
currently supported parts.

Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Florian Vaussard 2016-06-30 09:43:06 +02:00 committed by Jonathan Cameron
parent 55389e8bc5
commit 152c9aa00d
1 changed files with 60 additions and 1 deletions
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61
drivers/iio/adc/max1363.c
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@ -25,6 +25,8 @@
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
@ -1517,6 +1519,56 @@ static irqreturn_t max1363_trigger_handler(int irq, void *p)
return IRQ_HANDLED;
}
#ifdef CONFIG_OF
#define MAX1363_COMPATIBLE(of_compatible, cfg) { \
.compatible = of_compatible, \
.data = &max1363_chip_info_tbl[cfg], \
}
static const struct of_device_id max1363_of_match[] = {
MAX1363_COMPATIBLE("maxim,max1361", max1361),
MAX1363_COMPATIBLE("maxim,max1362", max1362),
MAX1363_COMPATIBLE("maxim,max1363", max1363),
MAX1363_COMPATIBLE("maxim,max1364", max1364),
MAX1363_COMPATIBLE("maxim,max1036", max1036),
MAX1363_COMPATIBLE("maxim,max1037", max1037),
MAX1363_COMPATIBLE("maxim,max1038", max1038),
MAX1363_COMPATIBLE("maxim,max1039", max1039),
MAX1363_COMPATIBLE("maxim,max1136", max1136),
MAX1363_COMPATIBLE("maxim,max1137", max1137),
MAX1363_COMPATIBLE("maxim,max1138", max1138),
MAX1363_COMPATIBLE("maxim,max1139", max1139),
MAX1363_COMPATIBLE("maxim,max1236", max1236),
MAX1363_COMPATIBLE("maxim,max1237", max1237),
MAX1363_COMPATIBLE("maxim,max1238", max1238),
MAX1363_COMPATIBLE("maxim,max1239", max1239),
MAX1363_COMPATIBLE("maxim,max11600", max11600),
MAX1363_COMPATIBLE("maxim,max11601", max11601),
MAX1363_COMPATIBLE("maxim,max11602", max11602),
MAX1363_COMPATIBLE("maxim,max11603", max11603),
MAX1363_COMPATIBLE("maxim,max11604", max11604),
MAX1363_COMPATIBLE("maxim,max11605", max11605),
MAX1363_COMPATIBLE("maxim,max11606", max11606),
MAX1363_COMPATIBLE("maxim,max11607", max11607),
MAX1363_COMPATIBLE("maxim,max11608", max11608),
MAX1363_COMPATIBLE("maxim,max11609", max11609),
MAX1363_COMPATIBLE("maxim,max11610", max11610),
MAX1363_COMPATIBLE("maxim,max11611", max11611),
MAX1363_COMPATIBLE("maxim,max11612", max11612),
MAX1363_COMPATIBLE("maxim,max11613", max11613),
MAX1363_COMPATIBLE("maxim,max11614", max11614),
MAX1363_COMPATIBLE("maxim,max11615", max11615),
MAX1363_COMPATIBLE("maxim,max11616", max11616),
MAX1363_COMPATIBLE("maxim,max11617", max11617),
MAX1363_COMPATIBLE("maxim,max11644", max11644),
MAX1363_COMPATIBLE("maxim,max11645", max11645),
MAX1363_COMPATIBLE("maxim,max11646", max11646),
MAX1363_COMPATIBLE("maxim,max11647", max11647),
{ /* sentinel */ }
};
#endif
static int max1363_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@ -1524,6 +1576,7 @@ static int max1363_probe(struct i2c_client *client,
struct max1363_state *st;
struct iio_dev *indio_dev;
struct regulator *vref;
const struct of_device_id *match;
indio_dev = devm_iio_device_alloc(&client->dev,
sizeof(struct max1363_state));
@ -1550,7 +1603,12 @@ static int max1363_probe(struct i2c_client *client,
/* this is only used for device removal purposes */
i2c_set_clientdata(client, indio_dev);
st->chip_info = &max1363_chip_info_tbl[id->driver_data];
match = of_match_device(of_match_ptr(max1363_of_match),
&client->dev);
if (match)
st->chip_info = of_device_get_match_data(&client->dev);
else
st->chip_info = &max1363_chip_info_tbl[id->driver_data];
st->client = client;
st->vref_uv = st->chip_info->int_vref_mv * 1000;
@ -1693,6 +1751,7 @@ MODULE_DEVICE_TABLE(i2c, max1363_id);
static struct i2c_driver max1363_driver = {
.driver = {
.name = "max1363",
.of_match_table = of_match_ptr(max1363_of_match),
},
.probe = max1363_probe,
.remove = max1363_remove,