diff options
| author | Andy Shevchenko | 2022-04-14 16:15:57 +0300 |
|---|---|---|
| committer | Jonathan Cameron | 2022-04-28 19:22:56 +0100 |
| commit | 9eec6e510bbca422d755272f7992656aa064c99b (patch) | |
| tree | 842be45888619933a4d303fc81e0eb3a685861e7 | |
| parent | 0a9599e1fc489567639aa1b6717633bef589b9d4 (diff) | |
iio: imu: adis16480: Make use of device properties
Convert the module to be property provider agnostic and allow
it to be used on non-OF platforms.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Tested-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220414131559.24694-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/imu/adis16480.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index 44bbe3d19907..68eed088cca6 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -7,14 +7,16 @@ #include <linux/clk.h> #include <linux/bitfield.h> -#include <linux/of_irq.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/math.h> #include <linux/device.h> #include <linux/kernel.h> #include <linux/spi/spi.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/lcm.h> +#include <linux/property.h> #include <linux/swab.h> #include <linux/crc32.h> @@ -1239,9 +1241,10 @@ static int adis16480_enable_irq(struct adis *adis, bool enable) return __adis_write_reg_16(adis, ADIS16480_REG_FNCTIO_CTRL, val); } -static int adis16480_config_irq_pin(struct device_node *of_node, - struct adis16480 *st) +static int adis16480_config_irq_pin(struct adis16480 *st) { + struct device *dev = &st->adis.spi->dev; + struct fwnode_handle *fwnode = dev_fwnode(dev); struct irq_data *desc; enum adis16480_int_pin pin; unsigned int irq_type; @@ -1267,7 +1270,7 @@ static int adis16480_config_irq_pin(struct device_node *of_node, */ pin = ADIS16480_PIN_DIO1; for (i = 0; i < ARRAY_SIZE(adis16480_int_pin_names); i++) { - irq = of_irq_get_byname(of_node, adis16480_int_pin_names[i]); + irq = fwnode_irq_get_byname(fwnode, adis16480_int_pin_names[i]); if (irq > 0) { pin = i; break; @@ -1295,15 +1298,15 @@ static int adis16480_config_irq_pin(struct device_node *of_node, return adis_write_reg_16(&st->adis, ADIS16480_REG_FNCTIO_CTRL, val); } -static int adis16480_of_get_ext_clk_pin(struct adis16480 *st, - struct device_node *of_node) +static int adis16480_fw_get_ext_clk_pin(struct adis16480 *st) { + struct device *dev = &st->adis.spi->dev; const char *ext_clk_pin; enum adis16480_int_pin pin; int i; pin = ADIS16480_PIN_DIO2; - if (of_property_read_string(of_node, "adi,ext-clk-pin", &ext_clk_pin)) + if (device_property_read_string(dev, "adi,ext-clk-pin", &ext_clk_pin)) goto clk_input_not_found; for (i = 0; i < ARRAY_SIZE(adis16480_int_pin_names); i++) { @@ -1317,9 +1320,7 @@ clk_input_not_found: return pin; } -static int adis16480_ext_clk_config(struct adis16480 *st, - struct device_node *of_node, - bool enable) +static int adis16480_ext_clk_config(struct adis16480 *st, bool enable) { unsigned int mode, mask; enum adis16480_int_pin pin; @@ -1330,7 +1331,7 @@ static int adis16480_ext_clk_config(struct adis16480 *st, if (ret) return ret; - pin = adis16480_of_get_ext_clk_pin(st, of_node); + pin = adis16480_fw_get_ext_clk_pin(st); /* * Each DIOx pin supports only one function at a time. When a single pin * has two assignments, the enable bit for a lower priority function @@ -1438,7 +1439,7 @@ static int adis16480_probe(struct spi_device *spi) return ret; } - ret = adis16480_config_irq_pin(spi->dev.of_node, st); + ret = adis16480_config_irq_pin(st); if (ret) return ret; @@ -1447,7 +1448,7 @@ static int adis16480_probe(struct spi_device *spi) return ret; if (!IS_ERR_OR_NULL(st->ext_clk)) { - ret = adis16480_ext_clk_config(st, spi->dev.of_node, true); + ret = adis16480_ext_clk_config(st, true); if (ret) return ret; |