From: Torsten Duwe <duwe@lst.de>
To: Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Thierry Reding <thierry.reding@gmail.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
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>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Thomas Gleixner <tglx@linutronix.de>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v3 6a/7] dt-bindings: Add ANX6345 DP/eDP transmitter binding
Date: Thu, 25 Jul 2019 17:18:29 +0200 (CEST) [thread overview]
Message-ID: <20190725151829.DC20968B02@verein.lst.de> (raw)
In-Reply-To: 20190722150414.9F97668B20@verein.lst.de
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>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
.../devicetree/bindings/display/bridge/anx6345.yaml | 90 ++++++++++
1 file changed, 90 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.yaml
diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.yaml b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml
new file mode 100644
index 000000000000..0af092d101c5
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/anx6345.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analogix ANX6345 eDP Transmitter Device Tree Bindings
+
+maintainers:
+ - Torsten Duwe <duwe@lst.de>
+
+description: |
+ The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for
+ portable devices.
+
+properties:
+ compatible:
+ const: analogix,anx6345
+
+ reg:
+ maxItems: 1
+ description: I2C address of the device
+
+ reset-gpios:
+ maxItems: 1
+ description: active low GPIO to use for reset
+
+ dvdd12-supply:
+ maxItems: 1
+ description: Regulator for 1.2V digital core power.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ dvdd25-supply:
+ maxItems: 1
+ description: Regulator for 2.5V digital core power.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ ports:
+ type: object
+ minItems: 1
+ maxItems: 2
+ description: |
+ Video port 0 for LVTTL input,
+ Video port 1 for eDP output (panel or connector)
+ using the DT bindings defined in
+ Documentation/devicetree/bindings/media/video-interfaces.txt
+
+required:
+ - compatible
+ - reg
+ - reset-gpios
+ - dvdd12-supply
+ - dvdd25-supply
+ - ports
+
+examples:
+ - |
+ 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>;
+ };
+ };
+ };
+ };
next prev parent reply other threads:[~2019-07-25 15:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-22 15:04 [PATCH v2 0/7] Add anx6345 DP/eDP bridge for Olimex Teres-I Torsten Duwe
2019-07-22 18:47 ` Vasily Khoruzhick
2019-07-25 15:18 ` Torsten Duwe [this message]
2019-07-26 16:36 ` [PATCH v3 6a/7] dt-bindings: Add ANX6345 DP/eDP transmitter binding Maxime Ripard
2019-07-29 14:22 ` Torsten Duwe
2019-07-29 23:54 ` Rob Herring
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