diff options
author | Rui Miguel Silva <rui.silva@linaro.org> | 2016-02-02 14:23:16 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-02-05 16:50:20 -0800 |
commit | 0273038df61349868d368dd9254eb629425a3378 (patch) | |
tree | be087359de04e60161becd5b176b3b3b7fb5c26e /drivers/staging/greybus/kernel_ver.h | |
parent | 9d4bb6c9183f1283158bbb00ebf65ec4cf18ee33 (diff) |
greybus: spi: add device_type field to device config
Add device_type field in device config operation to get the type of
device and try to expose less the kernel internal over greybus.
This include the spidev, spi-nor will fetch the correct nor id over
jede and a modalias that will have the previous behavior (name will set
the driver to be loaded).
As at it, fix a trivial error path and return immediately.
Tested: using gbsim and confirming that a spidev and mtd device were
created.
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/kernel_ver.h')
-rw-r--r-- | drivers/staging/greybus/kernel_ver.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/staging/greybus/kernel_ver.h b/drivers/staging/greybus/kernel_ver.h index 1f8d6a1bb6da..18bf8dff0f86 100644 --- a/drivers/staging/greybus/kernel_ver.h +++ b/drivers/staging/greybus/kernel_ver.h @@ -305,4 +305,12 @@ static inline bool led_sysfs_is_disabled(struct led_classdev *led_cdev) #define PSY_HAVE_PUT #endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0) +#define SPI_DEV_MODALIAS "spidev" +#define SPI_NOR_MODALIAS "spi-nor" +#else +#define SPI_DEV_MODALIAS "spidev" +#define SPI_NOR_MODALIAS "m25p80" +#endif + #endif /* __GREYBUS_KERNEL_VER_H */ |