Convert the lvds-transmitter binding to DT schema format using
json-schema.
Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
---
v3->v4:
* Fixed the description of property "compatible" according to Laurent's
comments
v2->v3:
* Extracted conversion to dt-schema as per Rob's comment
v1->v2:
* Converted to dt-schema as per Neil's comment
---
.../bindings/display/bridge/lvds-transmitter.txt | 66 ----------------
.../bindings/display/bridge/lvds-transmitter.yaml | 91 ++++++++++++++++++++++
2 files changed, 91 insertions(+), 66 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt
create mode 100644 Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml
diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt
deleted file mode 100644
index 60091db..0000000
--- a/Documentation/devicetree/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/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml
new file mode 100644
index 0000000..b5dd0da
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/lvds-transmitter.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Parallel to LVDS Encoder
+
+maintainers:
+ - Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
+
+description: |
+ 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.
+
+properties:
+ compatible:
+ description: |
+ Any encoder compatible with this generic binding, but with additional
+ properties not listed here, must define its own binding and list a device
+ specific compatible first followed by the generic compatible.
+ enum:
+ - lvds-encoder
+
+ 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: |
+ Port 0 is for parallel input
+
+ port@1:
+ type: object
+ description: |
+ Port 1 is for LVDS output
+
+ required:
+ - port@0
+ - port@1
+
+required:
+ - compatible
+ - ports
+
+examples:
+ - |
+ 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>;
+ };
+ };
+ };
+ };
+
+...
--
2.7.4
