From: Rob Herring <robh+dt@kernel.org>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
Thierry Reding <thierry.reding@gmail.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
linux-tegra <linux-tegra@vger.kernel.org>,
Dmitry Osipenko <digetx@gmail.com>,
Frank Rowand <frowand.list@gmail.com>
Subject: Re: [PATCH v5 1/6] of_graph: add of_graph_get_local_port()
Date: Mon, 11 May 2020 15:27:47 -0500 [thread overview]
Message-ID: <CAL_Jsq+xU4p+CQ=xzvgcktCo9i=SfHajMgbZ1DKOVzo+hCYdCw@mail.gmail.com> (raw)
In-Reply-To: <20200506163237.GA19296@ravnborg.org>
On Wed, May 6, 2020 at 11:32 AM Sam Ravnborg <sam@ravnborg.org> wrote:
>
> Hi Dmitry
>
> On Sat, Apr 18, 2020 at 08:06:58PM +0300, Dmitry Osipenko wrote:
> > In some case, like a DRM display code for example, it's useful to silently
> > check whether port node exists at all in a device-tree before proceeding
> > with parsing the graph.
> >
> > This patch adds of_graph_get_local_port() which returns pointer to a local
> > port node, or NULL if graph isn't specified in a device-tree for a given
> > device node.
> >
> > Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> Nice little helper function.
> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
>
> Rob - OK to commit to drm-misc-next?
Yes, that's why I gave my R-by.
Rob
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next prev parent reply other threads:[~2020-05-11 20:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-18 17:06 [PATCH v5 0/6] Support DRM bridges on NVIDIA Tegra Dmitry Osipenko
2020-04-18 17:06 ` [PATCH v5 1/6] of_graph: add of_graph_get_local_port() Dmitry Osipenko
2020-04-30 14:10 ` Rob Herring
2020-05-06 16:32 ` Sam Ravnborg
2020-05-11 20:27 ` Rob Herring [this message]
2020-04-18 17:06 ` [PATCH v5 2/6] drm/of: Make drm_of_find_panel_or_bridge() to check graph's presence Dmitry Osipenko
2020-05-06 16:41 ` Sam Ravnborg
2020-05-06 17:05 ` Dmitry Osipenko
2020-04-18 17:07 ` [PATCH v5 3/6] drm/tegra: output: Don't leak OF node on error Dmitry Osipenko
2020-05-06 16:42 ` Sam Ravnborg
2020-04-18 17:07 ` [PATCH v5 4/6] drm/tegra: output: Support DRM bridges Dmitry Osipenko
2020-05-06 16:43 ` Sam Ravnborg
2020-04-18 17:07 ` [PATCH v5 5/6] drm/tegra: output: rgb: Support LVDS encoder bridge Dmitry Osipenko
2020-05-06 16:45 ` Sam Ravnborg
2020-04-18 17:07 ` [PATCH v5 6/6] drm/tegra: output: rgb: Wrap directly-connected panel into DRM bridge Dmitry Osipenko
2020-04-25 17:02 ` Sam Ravnborg
2020-04-25 21:51 ` Dmitry Osipenko
2020-05-24 18:41 ` [PATCH v5 0/6] Support DRM bridges on NVIDIA Tegra Dmitry Osipenko
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