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 | 169 +++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 168 insertions(+), 1 deletion(-) diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c index b5d28c0..faa2514 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 +1518,164 @@ done: return IRQ_HANDLED; } +#ifdef CONFIG_OF +static const struct of_device_id max1363_of_match[] = { + { + .compatible = "maxim,max1361", + .data = &max1363_chip_info_tbl[max1361] + }, + { + .compatible = "maxim,max1362", + .data = &max1363_chip_info_tbl[max1362] + }, + { + .compatible = "maxim,max1363", + .data = &max1363_chip_info_tbl[max1363] + }, + { + .compatible = "maxim,max1364", + .data = &max1363_chip_info_tbl[max1364] + }, + { + .compatible = "maxim,max1036", + .data = &max1363_chip_info_tbl[max1036] + }, + { + .compatible = "maxim,max1037", + .data = &max1363_chip_info_tbl[max1037] + }, + { + .compatible = "maxim,max1038", + .data = &max1363_chip_info_tbl[max1038] + }, + { + .compatible = "maxim,max1039", + .data = &max1363_chip_info_tbl[max1039] + }, + { + .compatible = "maxim,max1136", + .data = &max1363_chip_info_tbl[max1136] + }, + { + .compatible = "maxim,max1137", + .data = &max1363_chip_info_tbl[max1137] + }, + { + .compatible = "maxim,max1138", + .data = &max1363_chip_info_tbl[max1138] + }, + { + .compatible = "maxim,max1139", + .data = &max1363_chip_info_tbl[max1139] + }, + { + .compatible = "maxim,max1236", + .data = &max1363_chip_info_tbl[max1236] + }, + { + .compatible = "maxim,max1237", + .data = &max1363_chip_info_tbl[max1237] + }, + { + .compatible = "maxim,max1238", + .data = &max1363_chip_info_tbl[max1238] + }, + { + .compatible = "maxim,max1239", + .data = &max1363_chip_info_tbl[max1239] + }, + { + .compatible = "maxim,max11600", + .data = &max1363_chip_info_tbl[max11600] + }, + { + .compatible = "maxim,max11601", + .data = &max1363_chip_info_tbl[max11601] + }, + { + .compatible = "maxim,max11602", + .data = &max1363_chip_info_tbl[max11602] + }, + { + .compatible = "maxim,max11603", + .data = &max1363_chip_info_tbl[max11603] + }, + { + .compatible = "maxim,max11604", + .data = &max1363_chip_info_tbl[max11604] + }, + { + .compatible = "maxim,max11605", + .data = &max1363_chip_info_tbl[max11605] + }, + { + .compatible = "maxim,max11606", + .data = &max1363_chip_info_tbl[max11606] + }, + { + .compatible = "maxim,max11607", + .data = &max1363_chip_info_tbl[max11607] + }, + { + .compatible = "maxim,max11608", + .data = &max1363_chip_info_tbl[max11608] + }, + { + .compatible = "maxim,max11609", + .data = &max1363_chip_info_tbl[max11609] + }, + { + .compatible = "maxim,max11610", + .data = &max1363_chip_info_tbl[max11610] + }, + { + .compatible = "maxim,max11611", + .data = &max1363_chip_info_tbl[max11611] + }, + { + .compatible = "maxim,max11612", + .data = &max1363_chip_info_tbl[max11612] + }, + { + .compatible = "maxim,max11613", + .data = &max1363_chip_info_tbl[max11613] + }, + { + .compatible = "maxim,max11614", + .data = &max1363_chip_info_tbl[max11614] + }, + { + .compatible = "maxim,max11615", + .data = &max1363_chip_info_tbl[max11615] + }, + { + .compatible = "maxim,max11616", + .data = &max1363_chip_info_tbl[max11616] + }, + { + .compatible = "maxim,max11617", + .data = &max1363_chip_info_tbl[max11617] + }, + { + .compatible = "maxim,max11644", + .data = &max1363_chip_info_tbl[max11644] + }, + { + .compatible = "maxim,max11645", + .data = &max1363_chip_info_tbl[max11645] + }, + { + .compatible = "maxim,max11646", + .data = &max1363_chip_info_tbl[max11646] + }, + { + .compatible = "maxim,max11647", + .data = &max1363_chip_info_tbl[max11647] + }, + { /* sentinel */ } +}; +#endif + static int max1363_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -1523,6 +1683,7 @@ 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)); @@ -1549,7 +1710,12 @@ 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; @@ -1692,6 +1858,7 @@ 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, -- 2.5.5
