[PATCH v2 0/1] gpu/drm: bridge: tc358768: Add delay after PLL setup

[Svyatoslav Ryhel]

After tc358768_setup_pll() enables PLL_CKEN and the lock indicator comes
up, the DSI register sequence runs near immediately. On TF700T this
results in the bridge claiming PLL lock but producing no DSI video output:
the panel powers up, the backlight comes on, but the framebuffer is never
scanned out.

Insert a small settling delay between PLL setup and the rest of the
attach.

---
- switched sleep() > delay() since *_pre_enable() is atomic
---

Svyatoslav Ryhel (1):
  gpu/drm: bridge: tc358768: Add delay after PLL setup

 drivers/gpu/drm/bridge/tc358768.c | 3 +++
 1 file changed, 3 insertions(+)

-- 
2.53.0