ti,ds90c185.txt documents LVDS encoders using the same driver
as the one documented by lvds-transmitter.yaml.
Since the properties listed in ti,ds90c185.txt are the same
as the ones listed in lvds-transmitter.yaml, absorb the dt-binding
into lvds-transmitter.yaml.
Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
---
v3->v4:
* New patch
---
.../bindings/display/bridge/lvds-transmitter.yaml | 14 +++---
.../bindings/display/bridge/ti,ds90c185.txt | 55 ----------------------
2 files changed, 8 insertions(+), 61 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt
diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml
index 2484737..a8326ce 100644
--- a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml
@@ -31,11 +31,13 @@ description: |
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
+ Must list the device specific compatible string first, followed by the
+ generic compatible string.
+ items:
+ - enum:
+ - ti,ds90c185 # For the TI DS90C185 FPD-Link Serializer
+ - ti,ds90c187 # For the TI DS90C187 FPD-Link Serializer
+ - const: lvds-encoder # Generic LVDS encoder compatible fallback
ports:
type: object
@@ -69,7 +71,7 @@ required:
examples:
- |
lvds-encoder {
- compatible = "lvds-encoder";
+ compatible = "ti,ds90c185", "lvds-encoder";
ports {
#address-cells = <1>;
diff --git a/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt b/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt
deleted file mode 100644
index e575f99..0000000
--- a/Documentation/devicetree/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>;
- };
- };
- };
-};
--
2.7.4
