Re: [PATCH v2 5/9] drm/sun4i: tcon_top: Register clock gates in probe
From: Maxime Ripard <hidden>
Date: 2019-06-17 11:45:18
Also in:
dri-devel, linux-devicetree, lkml
From: Maxime Ripard <hidden>
Date: 2019-06-17 11:45:18
Also in:
dri-devel, linux-devicetree, lkml
On Fri, Jun 14, 2019 at 10:13:20PM +0530, Jagan Teki wrote:
TCON TOP have clock gates for TV0, TV1, dsi and right now these are register during bind call. Of which, dsi clock gate would required during DPHY probe but same can miss to get since tcon top is not bound at that time. To solve, this circular dependency move the clock gate registration from bind to probe so-that DPHY can get the dsi gate clock on time.
It's not really clear to me what the circular dependency is?
if you have a chain that is:
tcon-top +-> DSI
+-> D-PHY
There's no loop, right?
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com