On 02/28/2017 06:58 PM, Krzysztof Kozlowski wrote:
On Tue, Feb 28, 2017 at 10:17 AM, Hoegeun Kwon <hoegeun.kwon@xxxxxxxxxxx> wrote:
Hi All,
[Resend this v2 patches, because i have missing TO and CC.]
The dsi + panel is a parental relationship, so OF grpah is not needed.
Therefore, the current dsi_parse_dt function will throw an error,
because there is no linked OF graph for case such as fimd + dsi +
panel.
So the 1/5 patch parse the Pll, burst and esc clock frequency
properties in dsi_parse_dt and modified to create a bridge_node only
if there is an OF graph associated with dsi.
Also fixed the dts, which depend on the 1/5 patch. So removed the
ports node and move burst and esc clock frequency properties to the
parent (DSI node).
Discussions in previous thread lead us to bisectability problem.
Bisectability in regular driver changes is one thing but in case of
driver + DTS the gap is much bigger. DTS will go through separate tree
and branches. How do you want to solve the problem?
Sorry for the delay in reply, Mar 1st was the holiday.
I thought of two solutions.
1. squash the patches in a single patch
2. split the dts related patches so that the first part adds the:
+ samsung,burst-clock-frequency = <512000000>;
+ samsung,esc-clock-frequency = <16000000>;
and the second part at the end removes the 'port' node
So it consists of 6 patches in total.
Which do you think is better?
If you have any other ideas, could you tell me?
Best Regards,
Hoegeun
Best regards,
Krzysztof
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