This patch adds the necessary device tree binding to allow DT probing of currently supported parts.
Signed-off-by: Florian Vaussard <[email protected]> --- drivers/iio/adc/max1363.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 57 insertions(+), 1 deletion(-) diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c index b5d28c0..5403ec2 100644 --- a/drivers/iio/adc/max1363.c +++ b/drivers/iio/adc/max1363.c @@ -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> @@ -1516,6 +1518,50 @@ done: return IRQ_HANDLED; } +#ifdef CONFIG_OF +static const struct of_device_id max1363_of_match[] = { + { .compatible = "maxim,max1361", .data = (void *)max1361 }, + { .compatible = "maxim,max1362", .data = (void *)max1362 }, + { .compatible = "maxim,max1363", .data = (void *)max1363 }, + { .compatible = "maxim,max1364", .data = (void *)max1364 }, + { .compatible = "maxim,max1036", .data = (void *)max1036 }, + { .compatible = "maxim,max1037", .data = (void *)max1037 }, + { .compatible = "maxim,max1038", .data = (void *)max1038 }, + { .compatible = "maxim,max1039", .data = (void *)max1039 }, + { .compatible = "maxim,max1136", .data = (void *)max1136 }, + { .compatible = "maxim,max1137", .data = (void *)max1137 }, + { .compatible = "maxim,max1138", .data = (void *)max1138 }, + { .compatible = "maxim,max1139", .data = (void *)max1139 }, + { .compatible = "maxim,max1236", .data = (void *)max1236 }, + { .compatible = "maxim,max1237", .data = (void *)max1237 }, + { .compatible = "maxim,max1238", .data = (void *)max1238 }, + { .compatible = "maxim,max1239", .data = (void *)max1239 }, + { .compatible = "maxim,max11600", .data = (void *)max11600 }, + { .compatible = "maxim,max11601", .data = (void *)max11601 }, + { .compatible = "maxim,max11602", .data = (void *)max11602 }, + { .compatible = "maxim,max11603", .data = (void *)max11603 }, + { .compatible = "maxim,max11604", .data = (void *)max11604 }, + { .compatible = "maxim,max11605", .data = (void *)max11605 }, + { .compatible = "maxim,max11606", .data = (void *)max11606 }, + { .compatible = "maxim,max11607", .data = (void *)max11607 }, + { .compatible = "maxim,max11608", .data = (void *)max11608 }, + { .compatible = "maxim,max11609", .data = (void *)max11609 }, + { .compatible = "maxim,max11610", .data = (void *)max11610 }, + { .compatible = "maxim,max11611", .data = (void *)max11611 }, + { .compatible = "maxim,max11612", .data = (void *)max11612 }, + { .compatible = "maxim,max11613", .data = (void *)max11613 }, + { .compatible = "maxim,max11614", .data = (void *)max11614 }, + { .compatible = "maxim,max11615", .data = (void *)max11615 }, + { .compatible = "maxim,max11616", .data = (void *)max11616 }, + { .compatible = "maxim,max11617", .data = (void *)max11617 }, + { .compatible = "maxim,max11644", .data = (void *)max11644 }, + { .compatible = "maxim,max11645", .data = (void *)max11645 }, + { .compatible = "maxim,max11646", .data = (void *)max11646 }, + { .compatible = "maxim,max11647", .data = (void *)max11647 }, + { /* sentinel */ } +}; +#endif + static int max1363_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -1523,6 +1569,15 @@ static int max1363_probe(struct i2c_client *client, struct max1363_state *st; struct iio_dev *indio_dev; struct regulator *vref; + unsigned long devid; + const struct of_device_id *match; + + match = of_match_device(of_match_ptr(max1363_of_match), + &client->dev); + if (match) + devid = (int)of_device_get_match_data(&client->dev); + else + devid = id->driver_data; indio_dev = devm_iio_device_alloc(&client->dev, sizeof(struct max1363_state)); @@ -1549,7 +1604,7 @@ 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]; + st->chip_info = &max1363_chip_info_tbl[devid]; st->client = client; st->vref_uv = st->chip_info->int_vref_mv * 1000; @@ -1692,6 +1747,7 @@ 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, -- 2.5.0
