linux-kernel - Re: [PATCH v4 3/5] drm/exynos: dsi: Fix the parse

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Message-id: <20170306044952.qi32osytl4ynoooy@gangnam.samsung>
Date:   Mon, 06 Mar 2017 13:49:52 +0900
From:   Andi Shyti <andi.shyti@...sung.com>
To:     Hoegeun Kwon <hoegeun.kwon@...sung.com>
Cc:     inki.dae@...sung.com, jy0922.shim@...sung.com,
        sw0312.kim@...sung.com, airlied@...ux.ie, kgene@...nel.org,
        krzk@...nel.org, robh+dt@...nel.org, mark.rutland@....com,
        catalin.marinas@....com, will.deacon@....com,
        javier@....samsung.com, dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v4 3/5] drm/exynos: dsi: Fix the parse_dt function

Hi Hoegeun,

On Mon, Mar 06, 2017 at 01:42:21PM +0900, Hoegeun Kwon wrote:
> 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 this 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.
> So I think the ABI breakage is needed.
> 
> Signed-off-by: Hoegeun Kwon <hoegeun.kwon@...sung.com>
> Reviewed-by: Andrzej Hajda <a.hajda@...sung.com>

Reviewed-by: Andi Shyti <andi.shyti@...sung.com>

Andi