From: Torsten Duwe <duwe@lst.de>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Thierry Reding <thierry.reding@gmail.com>,
Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>,
Archit Taneja <architt@codeaurora.org>,
Andrzej Hajda <a.hajda@samsung.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Icenowy Zheng <icenowy@aosc.io>,
Sean Paul <seanpaul@chromium.org>,
Vasily Khoruzhick <anarsoul@gmail.com>,
Harald Geyer <harald@ccbib.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/4] dt-bindings: Add ANX6345 DP/eDP transmitter binding
Date: Thu, 16 May 2019 17:51:35 +0200 (CEST) [thread overview]
Message-ID: <20190516155135.36B8468BFE@newverein.lst.de> (raw)
In-Reply-To: 20190516154943.239E668B05@newverein.lst.de
From: Icenowy Zheng <icenowy@aosc.io>
The ANX6345 is an ultra-low power DisplayPort/eDP transmitter designed
for portable devices.
Add a binding document for it.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Torsten Duwe <duwe@suse.de>
---
.../bindings/display/bridge/anx6345.txt | 56 +++++++++++++++++++
1 file changed, 56 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.txt
diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt
new file mode 100644
index 000000000000..e79a11348d11
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt
@@ -0,0 +1,56 @@
+Analogix ANX6345 eDP Transmitter
+--------------------------------
+
+The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for
+portable devices.
+
+Required properties:
+
+ - compatible : "analogix,anx6345"
+ - reg : I2C address of the device
+ - reset-gpios : Which GPIO to use for reset
+ - dvdd12-supply : Regulator for 1.2V digital core power.
+ - dvdd25-supply : Regulator for 2.5V digital core power.
+
+Optional properties:
+
+ - Video ports for RGB input and eDP output using the DT bindings
+ defined in [1]
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+
+anx6345: anx6345@38 {
+ compatible = "analogix,anx6345";
+ reg = <0x38>;
+ reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
+ dvdd25-supply = <®_dldo2>;
+ dvdd12-supply = <®_fldo1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ anx6345_in: port@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ anx6345_in_tcon0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon0_out_anx6345>;
+ };
+ };
+
+ anx6345_out: port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ anx6345_out_panel: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&panel_in_edp>;
+ };
+ };
+ };
+};
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next prev parent reply other threads:[~2019-05-16 15:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-16 15:49 [PATCH v2 0/4] Add missing device nodes for Olimex Teres-I Torsten Duwe
2019-05-16 15:51 ` [PATCH v2 1/4] arm64: DTS: allwinner: a64: Add pinmux for RGB666 LCD Torsten Duwe
2019-05-20 7:42 ` Maxime Ripard
2019-05-16 15:51 ` Torsten Duwe [this message]
2019-05-16 15:51 ` [PATCH v2 3/4] arm64: DTS: allwinner: a64: Enable audio on Teres-I Torsten Duwe
2019-05-20 7:56 ` Chen-Yu Tsai
2019-05-20 8:09 ` Maxime Ripard
2019-05-16 15:51 ` [PATCH v2 4/4] arm64: DTS: allwinner: a64: enable ANX6345 bridge " Torsten Duwe
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