There are two drivers for the LCDIF/MXSFB peripheral. If the DRM and fbdev are compiled in, the registration of the second driver fails: mxs-dma 33000000.dma-apbh: initialized mxsfb 30730000.lcdif: 30730000.lcdif supply lcd not found, using dummy regulator mxsfb 30730000.lcdif: initialized Error: Driver 'mxsfb' is already registered, aborting...
Avoid driver name conflict with MXS fbdev driver by renaming the more recently added DRM driver.
Signed-off-by: Stefan Agner stefan@agner.ch --- drivers/gpu/drm/mxsfb/mxsfb_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index 5cae8db9dcd4..db2935797428 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -424,7 +424,7 @@ static struct platform_driver mxsfb_platform_driver = { .remove = mxsfb_remove, .id_table = mxsfb_devtype, .driver = { - .name = "mxsfb", + .name = "mxsfb-drm", .of_match_table = mxsfb_dt_ids, }, };