diff options
Diffstat (limited to 'drivers/gpu/drm/stm/ltdc.c')
| -rw-r--r-- | drivers/gpu/drm/stm/ltdc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index f1f37336a57a..808d9fb627e9 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -1082,8 +1082,11 @@ int ltdc_load(struct drm_device *ddev) } } - if (!IS_ERR(rstc)) + if (!IS_ERR(rstc)) { + reset_control_assert(rstc); + usleep_range(10, 20); reset_control_deassert(rstc); + } /* Disable interrupts */ reg_clear(ldev->regs, LTDC_IER, |