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-rw-r--r--dts/Bindings/display/bridge/lvds-codec.yaml131
-rw-r--r--dts/Bindings/display/bridge/lvds-transmitter.txt66
-rw-r--r--dts/Bindings/display/bridge/thine,thc63lvdm83d.txt50
-rw-r--r--dts/Bindings/display/bridge/ti,ds90c185.txt55
4 files changed, 131 insertions, 171 deletions
diff --git a/dts/Bindings/display/bridge/lvds-codec.yaml b/dts/Bindings/display/bridge/lvds-codec.yaml
new file mode 100644
index 0000000000..8f373029f5
--- /dev/null
+++ b/dts/Bindings/display/bridge/lvds-codec.yaml
@@ -0,0 +1,131 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/lvds-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Transparent LVDS encoders and decoders
+
+maintainers:
+ - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+
+description: |
+ This binding supports transparent LVDS encoders and decoders that don't
+ require any configuration.
+
+ LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
+ incompatible data link layers have been used over time to transmit image data
+ to LVDS panels. This binding targets devices compatible with the following
+ specifications only.
+
+ [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February
+ 1999 (Version 1.0), Japan Electronic Industry Development Association (JEIDA)
+ [LDI] "Open LVDS Display Interface", May 1999 (Version 0.95), National
+ Semiconductor
+ [VESA] "VESA Notebook Panel Standard", October 2007 (Version 1.0), Video
+ Electronics Standards Association (VESA)
+
+ Those devices have been marketed under the FPD-Link and FlatLink brand names
+ among others.
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - ti,ds90c185 # For the TI DS90C185 FPD-Link Serializer
+ - ti,ds90c187 # For the TI DS90C187 FPD-Link Serializer
+ - ti,sn75lvds83 # For the TI SN75LVDS83 FlatLink transmitter
+ - const: lvds-encoder # Generic LVDS encoder compatible fallback
+ - items:
+ - enum:
+ - ti,ds90cf384a # For the DS90CF384A FPD-Link LVDS Receiver
+ - const: lvds-decoder # Generic LVDS decoders compatible fallback
+ - enum:
+ - thine,thc63lvdm83d # For the THC63LVDM83D LVDS serializer
+
+ ports:
+ type: object
+ description: |
+ This device has two video ports. Their connections are modeled using the
+ OF graph bindings specified in Documentation/devicetree/bindings/graph.txt
+ properties:
+ port@0:
+ type: object
+ description: |
+ For LVDS encoders, port 0 is the parallel input
+ For LVDS decoders, port 0 is the LVDS input
+
+ port@1:
+ type: object
+ description: |
+ For LVDS encoders, port 1 is the LVDS output
+ For LVDS decoders, port 1 is the parallel output
+
+ required:
+ - port@0
+ - port@1
+
+ powerdown-gpios:
+ description:
+ The GPIO used to control the power down line of this device.
+ maxItems: 1
+
+required:
+ - compatible
+ - ports
+
+examples:
+ - |
+ lvds-encoder {
+ compatible = "ti,ds90c185", "lvds-encoder";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ lvds_enc_in: endpoint {
+ remote-endpoint = <&display_out_rgb>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ lvds_enc_out: endpoint {
+ remote-endpoint = <&lvds_panel_in>;
+ };
+ };
+ };
+ };
+
+ - |
+ lvds-decoder {
+ compatible = "ti,ds90cf384a", "lvds-decoder";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ lvds_dec_in: endpoint {
+ remote-endpoint = <&display_out_lvds>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ lvds_dec_out: endpoint {
+ remote-endpoint = <&rgb_panel_in>;
+ };
+ };
+ };
+ };
+
+...
diff --git a/dts/Bindings/display/bridge/lvds-transmitter.txt b/dts/Bindings/display/bridge/lvds-transmitter.txt
deleted file mode 100644
index 60091db5df..0000000000
--- a/dts/Bindings/display/bridge/lvds-transmitter.txt
+++ /dev/null
@@ -1,66 +0,0 @@
-Parallel to LVDS Encoder
-------------------------
-
-This binding supports the parallel to LVDS encoders that don't require any
-configuration.
-
-LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
-incompatible data link layers have been used over time to transmit image data
-to LVDS panels. This binding targets devices compatible with the following
-specifications only.
-
-[JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February
-1999 (Version 1.0), Japan Electronic Industry Development Association (JEIDA)
-[LDI] "Open LVDS Display Interface", May 1999 (Version 0.95), National
-Semiconductor
-[VESA] "VESA Notebook Panel Standard", October 2007 (Version 1.0), Video
-Electronics Standards Association (VESA)
-
-Those devices have been marketed under the FPD-Link and FlatLink brand names
-among others.
-
-
-Required properties:
-
-- compatible: Must be "lvds-encoder"
-
- Any encoder compatible with this generic binding, but with additional
- properties not listed here, must list a device specific compatible first
- followed by this generic compatible.
-
-Required nodes:
-
-This device has two video ports. Their connections are modeled using the OF
-graph bindings specified in Documentation/devicetree/bindings/graph.txt.
-
-- Video port 0 for parallel input
-- Video port 1 for LVDS output
-
-
-Example
--------
-
-lvds-encoder {
- compatible = "lvds-encoder";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
-
- lvds_enc_in: endpoint {
- remote-endpoint = <&display_out_rgb>;
- };
- };
-
- port@1 {
- reg = <1>;
-
- lvds_enc_out: endpoint {
- remote-endpoint = <&lvds_panel_in>;
- };
- };
- };
-};
diff --git a/dts/Bindings/display/bridge/thine,thc63lvdm83d.txt b/dts/Bindings/display/bridge/thine,thc63lvdm83d.txt
deleted file mode 100644
index fee3c88e1a..0000000000
--- a/dts/Bindings/display/bridge/thine,thc63lvdm83d.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-THine Electronics THC63LVDM83D LVDS serializer
-----------------------------------------------
-
-The THC63LVDM83D is an LVDS serializer designed to support pixel data
-transmission between a host and a flat panel.
-
-Required properties:
-
-- compatible: Should be "thine,thc63lvdm83d"
-
-Optional properties:
-
-- powerdown-gpios: Power down control GPIO (the /PWDN pin, active low).
-
-Required nodes:
-
-The THC63LVDM83D has two video ports. Their connections are modeled using the
-OFgraph bindings specified in Documentation/devicetree/bindings/graph.txt.
-
-- Video port 0 for CMOS/TTL input
-- Video port 1 for LVDS output
-
-
-Example
--------
-
- lvds_enc: encoder@0 {
- compatible = "thine,thc63lvdm83d";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
-
- lvds_enc_in: endpoint@0 {
- remote-endpoint = <&rgb_out>;
- };
- };
-
- port@1 {
- reg = <1>;
-
- lvds_enc_out: endpoint@0 {
- remote-endpoint = <&panel_in>;
- };
- };
- };
- };
diff --git a/dts/Bindings/display/bridge/ti,ds90c185.txt b/dts/Bindings/display/bridge/ti,ds90c185.txt
deleted file mode 100644
index e575f99695..0000000000
--- a/dts/Bindings/display/bridge/ti,ds90c185.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-Texas Instruments FPD-Link (LVDS) Serializer
---------------------------------------------
-
-The DS90C185 and DS90C187 are low-power serializers for portable
-battery-powered applications that reduces the size of the RGB
-interface between the host GPU and the display.
-
-Required properties:
-
-- compatible: Should be
- "ti,ds90c185", "lvds-encoder" for the TI DS90C185 FPD-Link Serializer
- "ti,ds90c187", "lvds-encoder" for the TI DS90C187 FPD-Link Serializer
-
-Optional properties:
-
-- powerdown-gpios: Power down control GPIO (the PDB pin, active-low)
-
-Required nodes:
-
-The devices have two video ports. Their connections are modeled using the OF
-graph bindings specified in Documentation/devicetree/bindings/graph.txt.
-
-- Video port 0 for parallel input
-- Video port 1 for LVDS output
-
-
-Example
--------
-
-lvds-encoder {
- compatible = "ti,ds90c185", "lvds-encoder";
-
- powerdown-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
-
- lvds_enc_in: endpoint {
- remote-endpoint = <&lcdc_out_rgb>;
- };
- };
-
- port@1 {
- reg = <1>;
-
- lvds_enc_out: endpoint {
- remote-endpoint = <&lvds_panel_in>;
- };
- };
- };
-};