From: "H. Nikolaus Schaller" <hns@goldelico.com> To: Jyri Sarha <jsarha@ti.com> Cc: dri-devel <dri-devel@lists.freedesktop.org>, Tony Lindgren <tony@atomide.com>, sam@ravnborg.org, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-omap@vger.kernel.org, tomi.valkeinen@ti.com, laurent.pinchart@ideasonboard.com, peter.ujfalusi@ti.com, bparrot@ti.com Subject: Re: [PATCH 2/2] dt-bindings: display: Add obsolete note to "ti,tilcdc,panel" binding Date: Thu, 5 Dec 2019 08:06:18 +0100 [thread overview] Message-ID: <55DCFF0C-E03E-44DA-A3BE-C81AA4D6782E@goldelico.com> (raw) In-Reply-To: <eabe78184ea7125dcff50826a0ee12a892443017.1575481630.git.jsarha@ti.com> > Am 04.12.2019 um 18:53 schrieb Jyri Sarha <jsarha@ti.com>: > > The "ti,tilcdc,panel" binding should not be used anymore, since tilcdc > is fully capable of using generic drm panels like panel-simple and > panel-common binding. Is there an example how to convert? As far as I can see all arch/arm/boot/dts/am335x-*.dts use "ti,tilcdc,panel" arch/arm/boot/dts/am335x-evm.dts would IMHO be a good candidate. > However, the obsolete binding is still widely > used in many mainline supported platforms that I do not have access to > and who knows how many custom platforms. So I am afraid we have to > keep the old bundled tilcdc panel driver around. > > Signed-off-by: Jyri Sarha <jsarha@ti.com> > --- > Documentation/devicetree/bindings/display/tilcdc/panel.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/tilcdc/panel.txt b/Documentation/devicetree/bindings/display/tilcdc/panel.txt > index 808216310ea2..54963f9173cc 100644 > --- a/Documentation/devicetree/bindings/display/tilcdc/panel.txt > +++ b/Documentation/devicetree/bindings/display/tilcdc/panel.txt > @@ -1,5 +1,11 @@ > Device-Tree bindings for tilcdc DRM generic panel output driver > > +NOTE: This binding (and the related driver) is obsolete and should not > + be used anymore. Please refer to drm panel-common binding (and > + to a generic drm panel driver like panel-simple). > + Documentation/devicetree/bindings/display/panel/panel-common.yaml > + (drivers/gpu/drm/panel/panel-simple.c) > + > Required properties: > - compatible: value should be "ti,tilcdc,panel". > - panel-info: configuration info to configure LCDC correctly for the panel > -- > Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki >
WARNING: multiple messages have this Message-ID (diff)
From: "H. Nikolaus Schaller" <hns@goldelico.com> To: Jyri Sarha <jsarha@ti.com> Cc: devicetree@vger.kernel.org, Tony Lindgren <tony@atomide.com>, tomi.valkeinen@ti.com, dri-devel <dri-devel@lists.freedesktop.org>, peter.ujfalusi@ti.com, robh+dt@kernel.org, laurent.pinchart@ideasonboard.com, linux-omap@vger.kernel.org, sam@ravnborg.org Subject: Re: [PATCH 2/2] dt-bindings: display: Add obsolete note to "ti, tilcdc, panel" binding Date: Thu, 5 Dec 2019 08:06:18 +0100 [thread overview] Message-ID: <55DCFF0C-E03E-44DA-A3BE-C81AA4D6782E@goldelico.com> (raw) In-Reply-To: <eabe78184ea7125dcff50826a0ee12a892443017.1575481630.git.jsarha@ti.com> > Am 04.12.2019 um 18:53 schrieb Jyri Sarha <jsarha@ti.com>: > > The "ti,tilcdc,panel" binding should not be used anymore, since tilcdc > is fully capable of using generic drm panels like panel-simple and > panel-common binding. Is there an example how to convert? As far as I can see all arch/arm/boot/dts/am335x-*.dts use "ti,tilcdc,panel" arch/arm/boot/dts/am335x-evm.dts would IMHO be a good candidate. > However, the obsolete binding is still widely > used in many mainline supported platforms that I do not have access to > and who knows how many custom platforms. So I am afraid we have to > keep the old bundled tilcdc panel driver around. > > Signed-off-by: Jyri Sarha <jsarha@ti.com> > --- > Documentation/devicetree/bindings/display/tilcdc/panel.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/tilcdc/panel.txt b/Documentation/devicetree/bindings/display/tilcdc/panel.txt > index 808216310ea2..54963f9173cc 100644 > --- a/Documentation/devicetree/bindings/display/tilcdc/panel.txt > +++ b/Documentation/devicetree/bindings/display/tilcdc/panel.txt > @@ -1,5 +1,11 @@ > Device-Tree bindings for tilcdc DRM generic panel output driver > > +NOTE: This binding (and the related driver) is obsolete and should not > + be used anymore. Please refer to drm panel-common binding (and > + to a generic drm panel driver like panel-simple). > + Documentation/devicetree/bindings/display/panel/panel-common.yaml > + (drivers/gpu/drm/panel/panel-simple.c) > + > Required properties: > - compatible: value should be "ti,tilcdc,panel". > - panel-info: configuration info to configure LCDC correctly for the panel > -- > Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki > _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2019-12-05 7:06 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-12-04 17:53 [PATCH 0/2] drm/tilcdc: Remove "ti,tilcdc,tfp410" and mark "ti,tilcdc,panel" obsolete Jyri Sarha 2019-12-04 17:53 ` [PATCH 0/2] drm/tilcdc: Remove "ti, tilcdc, tfp410" and mark "ti, tilcdc, panel" obsolete Jyri Sarha 2019-12-04 17:53 ` Jyri Sarha 2019-12-04 17:53 ` [PATCH 1/2] drm/tilcdc: Remove obsolete bundled tilcdc tfp410 driver Jyri Sarha 2019-12-04 17:53 ` Jyri Sarha 2019-12-04 17:53 ` Jyri Sarha 2019-12-05 8:45 ` Laurent Pinchart 2019-12-05 8:45 ` Laurent Pinchart 2019-12-04 17:53 ` [PATCH 2/2] dt-bindings: display: Add obsolete note to "ti,tilcdc,panel" binding Jyri Sarha 2019-12-04 17:53 ` [PATCH 2/2] dt-bindings: display: Add obsolete note to "ti, tilcdc, panel" binding Jyri Sarha 2019-12-04 17:53 ` Jyri Sarha 2019-12-05 7:06 ` H. Nikolaus Schaller [this message] 2019-12-05 7:06 ` H. Nikolaus Schaller 2019-12-05 7:13 ` [PATCH 2/2] dt-bindings: display: Add obsolete note to "ti,tilcdc,panel" binding Jyri Sarha 2019-12-05 7:13 ` Jyri Sarha 2019-12-05 8:46 ` Laurent Pinchart 2019-12-05 8:46 ` Laurent Pinchart 2019-12-05 9:17 ` Jyri Sarha 2019-12-05 9:17 ` Jyri Sarha
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