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Re: [RESEND PATCH v2 0/5] Fix the parse_dt of exynos dsi and remove the OF graph

From Krzysztof Kozlowski <krzk@kernel.org>
Newsgroups linux.kernel
Subject Re: [RESEND PATCH v2 0/5] Fix the parse_dt of exynos dsi and remove the OF graph
Date 2017-02-28 11:00 +0100
Message-ID <tfMJA-2En-19@gated-at.bofh.it> (permalink)
References <tfLNB-22y-17@gated-at.bofh.it> <tfLu9-1T9-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, Feb 28, 2017 at 10:17 AM, Hoegeun Kwon <hoegeun.kwon@samsung.com> 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?

Best regards,
Krzysztof

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[RESEND PATCH v2 0/5] Fix the parse_dt of exynos dsi and remove the OF  graph Hoegeun Kwon <hoegeun.kwon@samsung.com> - 2017-02-28 10:00 +0100
  [RESEND PATCH v2 1/5] drm/exynos: dsi: Fix the parse_dt function Hoegeun Kwon <hoegeun.kwon@samsung.com> - 2017-02-28 10:00 +0100
  Re: [RESEND PATCH v2 0/5] Fix the parse_dt of exynos dsi and remove  the OF graph Krzysztof Kozlowski <krzk@kernel.org> - 2017-02-28 11:00 +0100

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