From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
To: linux-kernel@vger.kernel.org
Cc: megous@megous.com, devicetree@vger.kernel.org,
drinkcat@chromium.org, Neil Armstrong <narmstrong@baylibre.com>,
David Airlie <airlied@linux.ie>,
dri-devel@lists.freedesktop.org, anarsoul@gmail.com,
Andrzej Hajda <a.hajda@samsung.com>,
Rob Herring <robh+dt@kernel.org>,
hsinyi@chromium.org, matthias.bgg@gmail.com,
Mark Rutland <mark.rutland@arm.com>,
Collabora Kernel ML <kernel@collabora.com>,
icenowy@aosc.io
Subject: [PATCH v3 3/4] dt-bindings: Add ANX7688 HDMI to DP bridge binding
Date: Fri, 6 Mar 2020 15:12:15 +0100 [thread overview]
Message-ID: <20200306141217.423914-3-enric.balletbo@collabora.com> (raw)
In-Reply-To: <20200306141217.423914-1-enric.balletbo@collabora.com>
From: Nicolas Boichat <drinkcat@chromium.org>
Add documentation for DT properties supported by the ANX7688 HDMI-DP
converter.
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---
Changes in v3:
- Adapt the bridge bindings for the multi-function device.
Changes in v2:
- Improve a bit the descriptions using the info from the datasheet.
- Convert binding to yaml.
- Use dual licensing.
.../bridge/analogix,anx7688-bridge.yaml | 80 +++++++++++++++++++
1 file changed, 80 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/analogix,anx7688-bridge.yaml
diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7688-bridge.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7688-bridge.yaml
new file mode 100644
index 000000000000..c56da3f39dd8
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7688-bridge.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/analogix,anx7688-bridge.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analogix ANX7688 HDMI to DisplayPort Bridge
+
+maintainers:
+ - Nicolas Boichat <drinkcat@chromium.org>
+ - Enric Balletbo i Serra <enric.balletbo@collabora.com>
+
+description: |
+ The ANX7688 bridge describes the HDMI 2.0 to DisplayPort 1.3 bridge block
+ included in the ANX7688 chip controller. These are meant to be used for
+ controlling display-related signals.
+
+ The node of this device should be under an analogix,anx7866 node. Please refer
+ to Documentation/devicetree/bindings/mfd/analogix,anx7688.yaml for the ANX7688
+ core bindings.
+
+properties:
+ compatible:
+ const: analogix,anx7688-bridge
+
+ ports:
+ type: object
+
+ properties:
+ port@0:
+ type: object
+ description: |
+ Video port for HDMI input
+
+ port@1:
+ type: object
+ description: |
+ Video port for DP output
+
+ required:
+ - port@0
+
+required:
+ - compatible
+ - ports
+
+examples:
+ - |
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ anx7688: anx7688@2c {
+ compatible = "analogix,anx7688";
+ reg = <0x2c>;
+
+ bridge {
+ compatible = "analogix,anx7688-bridge";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ anx7688_in: endpoint {
+ remote-endpoint = <&hdmi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ anx7688_out: endpoint {
+ remote-endpoint = <&typec0_connector>;
+ };
+ };
+ };
+ };
+ };
+ };
--
2.25.1
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next parent reply other threads:[~2020-03-07 10:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200306141217.423914-1-enric.balletbo@collabora.com>
2020-03-06 14:12 ` Enric Balletbo i Serra [this message]
2020-03-06 14:12 ` [PATCH v3 4/4] drm/bridge: anx7688: Add ANX7688 bridge driver support Enric Balletbo i Serra
2020-03-07 1:04 ` kbuild test robot
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=20200306141217.423914-3-enric.balletbo@collabora.com \
--to=enric.balletbo@collabora.com \
--cc=a.hajda@samsung.com \
--cc=airlied@linux.ie \
--cc=anarsoul@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=drinkcat@chromium.org \
--cc=hsinyi@chromium.org \
--cc=icenowy@aosc.io \
--cc=kernel@collabora.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=matthias.bgg@gmail.com \
--cc=megous@megous.com \
--cc=narmstrong@baylibre.com \
--cc=robh+dt@kernel.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).