From: Rob Herring <robh@kernel.org>
To: Jagan Teki <jagan@amarulasolutions.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Chen-Yu Tsai <wens@csie.org>,
Maxime Ripard <maxime.ripard@bootlin.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Mark Rutland <mark.rutland@arm.com>,
Michael Trimarchi <michael@amarulasolutions.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@googlegroups.com, linux-amarula@amarulasolutions.com
Subject: Re: [PATCH v2 4/6] dt-bindings: display: bridge: Add ICN6211 MIPI-DSI to RGB converter bridge
Date: Fri, 14 Jun 2019 11:40:36 -0600 [thread overview]
Message-ID: <20190614174036.GA31068@bogus> (raw)
In-Reply-To: <20190524104317.20287-2-jagan@amarulasolutions.com>
On Fri, May 24, 2019 at 04:13:15PM +0530, Jagan Teki wrote:
> ICN6211 is MIPI-DSI/RGB converter bridge from chipone.
> It has a flexible configuration of MIPI DSI signal input
> and produce RGB565, RGB666, RGB888 output format.
>
> Add dt-bingings for it.
>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> ---
> .../display/bridge/chipone,icn6211.txt | 78 +++++++++++++++++++
> 1 file changed, 78 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/bridge/chipone,icn6211.txt
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.txt b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.txt
> new file mode 100644
> index 000000000000..53a9848ef8b6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.txt
> @@ -0,0 +1,78 @@
> +Chipone ICN6211 MIPI-DSI to RGB Converter Bridge
> +
> +ICN6211 is MIPI-DSI/RGB converter bridge from chipone.
> +It has a flexible configuration of MIPI DSI signal input
> +and produce RGB565, RGB666, RGB888 output format.
> +
> +Required properties for RGB:
> +- compatible: must be "chipone,icn6211"
> +- reg: the virtual channel number of a DSI peripheral
> +- reset-gpios: a GPIO phandle for the reset pin
> +
> +The device node can contain following 'port' child nodes,
> +according to the OF graph bindings defined in [1]:
> + 0: DSI Input, not required, if the bridge is DSI controlled
> + 1: RGB Output, mandatory
> +
> +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
> +
> +Example:
> +
> + panel {
> + compatible = "bananapi,s070wv20-ct16", "simple-panel";
'simple-panel' is not a valid compatible string.
> + enable-gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>; /* LCD-PWR-EN: PB7 */
> + backlight = <&backlight>;
> +
> + port {
> + panel_out_bridge: endpoint {
> + remote-endpoint = <&bridge_out_panel>;
> + };
> + };
> + };
> +
> +&dsi {
> + vcc-dsi-supply = <®_dcdc1>; /* VCC-DSI */
> + status = "okay";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + dsi_out: port@0 {
> + reg = <0>;
> +
> + dsi_out_bridge: endpoint {
> + remote-endpoint = <&bridge_out_dsi>;
> + };
> + };
> + };
> +
> + bridge@0 {
> + compatible = "chipone,icn6211";
> + reg = <0>;
> + reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* LCD-RST: PL5 */
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + bridge_in: port@0 {
> + reg = <0>;
> +
> + bridge_out_dsi: endpoint {
> + remote-endpoint = <&dsi_out_bridge>;
> + };
> + };
> +
> + bridge_out: port@1 {
> + reg = <1>;
> +
> + bridge_out_panel: endpoint {
> + remote-endpoint = <&panel_out_bridge>;
> + };
> + };
> + };
> + };
> +};
> --
> 2.18.0.321.gffc6fa0e3
>
next prev parent reply other threads:[~2019-06-14 17:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-24 10:43 [PATCH v2 3/6] drm/sun4i: dsi: Add bridge support Jagan Teki
2019-05-24 10:43 ` [PATCH v2 4/6] dt-bindings: display: bridge: Add ICN6211 MIPI-DSI to RGB converter bridge Jagan Teki
2019-06-14 17:40 ` Rob Herring [this message]
2019-05-24 10:43 ` [PATCH v2 5/6] drm/bridge: Add Chipone ICN6211 MIPI-DSI/RGB " Jagan Teki
2019-05-24 10:43 ` [DO NOT MERGE] [PATCH v2 6/6] ARM: dts: sun8i: bananapi-m2m: Enable Bananapi S070WV20-CT16 DSI panel Jagan Teki
2019-05-24 11:19 ` [PATCH v2 3/6] drm/sun4i: dsi: Add bridge support Maxime Ripard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190614174036.GA31068@bogus \
--to=robh@kernel.org \
--cc=Laurent.pinchart@ideasonboard.com \
--cc=a.hajda@samsung.com \
--cc=airlied@linux.ie \
--cc=daniel@ffwll.ch \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=jagan@amarulasolutions.com \
--cc=linux-amarula@amarulasolutions.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sunxi@googlegroups.com \
--cc=mark.rutland@arm.com \
--cc=maxime.ripard@bootlin.com \
--cc=michael@amarulasolutions.com \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).