diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/hwmon/lm70.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/hwmon/lm70.c')
| -rw-r--r-- | kernel/drivers/hwmon/lm70.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/kernel/drivers/hwmon/lm70.c b/kernel/drivers/hwmon/lm70.c index 97204dce1..583f883a4 100644 --- a/kernel/drivers/hwmon/lm70.c +++ b/kernel/drivers/hwmon/lm70.c @@ -37,6 +37,7 @@ #include <linux/mod_devicetable.h> #include <linux/spi/spi.h> #include <linux/slab.h> +#include <linux/of_device.h> #define DRVNAME "lm70" @@ -130,11 +131,41 @@ ATTRIBUTE_GROUPS(lm70); /*----------------------------------------------------------------------*/ +#ifdef CONFIG_OF +static const struct of_device_id lm70_of_ids[] = { + { + .compatible = "ti,lm70", + .data = (void *) LM70_CHIP_LM70, + }, + { + .compatible = "ti,tmp121", + .data = (void *) LM70_CHIP_TMP121, + }, + { + .compatible = "ti,lm71", + .data = (void *) LM70_CHIP_LM71, + }, + { + .compatible = "ti,lm74", + .data = (void *) LM70_CHIP_LM74, + }, + {}, +}; +MODULE_DEVICE_TABLE(of, lm70_of_ids); +#endif + static int lm70_probe(struct spi_device *spi) { - int chip = spi_get_device_id(spi)->driver_data; + const struct of_device_id *match; struct device *hwmon_dev; struct lm70 *p_lm70; + int chip; + + match = of_match_device(lm70_of_ids, &spi->dev); + if (match) + chip = (int)(uintptr_t)match->data; + else + chip = spi_get_device_id(spi)->driver_data; /* signaling is SPI_MODE_0 */ if (spi->mode & (SPI_CPOL | SPI_CPHA)) @@ -168,7 +199,7 @@ MODULE_DEVICE_TABLE(spi, lm70_ids); static struct spi_driver lm70_driver = { .driver = { .name = "lm70", - .owner = THIS_MODULE, + .of_match_table = of_match_ptr(lm70_of_ids), }, .id_table = lm70_ids, .probe = lm70_probe, |