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Subject[PATCH 2/3] dt-bindings: display: Add Chrontel CH7033 Video Encoder binding
Date
Add binding document for the Chrontel CH7033 VGA/DVI/HDMI Encoder.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
.../display/bridge/chrontel,ch7033.yaml | 86 +++++++++++++++++++
1 file changed, 86 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml

diff --git a/Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml b/Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml
new file mode 100644
index 0000000000000..f19b336a99c78
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright (C) 2019 Lubomir Rintel <lkundrak@v3.sk>
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/chrontel,ch7033.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Chrontel CH7033 Video Encoder Device Tree Bindings
+
+maintainers:
+ - Lubomir Rintel <lkundrak@v3.sk>
+
+properties:
+ compatible:
+ const: chrontel,ch7033
+
+ reg:
+ maxItems: 1
+ description: I2C address of the device
+
+ ports:
+ type: object
+
+ properties:
+ port@0:
+ type: object
+ description: |
+ Video port for RGB input.
+
+ port@1:
+ type: object
+ description: |
+ DVI port, should be connected to a node compatible with the
+ dvi-connector binding.
+
+ required:
+ - port@0
+ - port@1
+
+required:
+ - compatible
+ - reg
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ dvi-connector {
+ compatible = "dvi-connector";
+ ddc-i2c-bus = <&twsi5>;
+ hpd-gpios = <&gpio 62 GPIO_ACTIVE_LOW>;
+ digital;
+ analog;
+
+ port {
+ dvi_in: endpoint {
+ remote-endpoint = <&encoder_out>;
+ };
+ };
+ };
+
+ vga-dvi-encoder@76 {
+ compatible = "chrontel,ch7033";
+ reg = <0x76>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ endpoint {
+ remote-endpoint = <&lcd0_rgb_out>;
+ };
+ };
+
+ encoder_out: port@1 {
+ reg = <1>;
+ endpoint {
+ remote-endpoint = <&dvi_in>;
+ };
+ };
+
+ };
+ };
--
2.24.1
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