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-rw-r--r--dts/Bindings/display/bridge/cdns,dsi.txt21
-rw-r--r--dts/Bindings/display/bridge/lvds-transmitter.txt12
-rw-r--r--dts/Bindings/display/bridge/renesas,lvds.txt4
-rw-r--r--dts/Bindings/display/bridge/thine,thc63lvdm83d.txt2
-rw-r--r--dts/Bindings/display/bridge/ti,ds90c185.txt55
5 files changed, 63 insertions, 31 deletions
diff --git a/dts/Bindings/display/bridge/cdns,dsi.txt b/dts/Bindings/display/bridge/cdns,dsi.txt
index f5725bb..525a4bf 100644
--- a/dts/Bindings/display/bridge/cdns,dsi.txt
+++ b/dts/Bindings/display/bridge/cdns,dsi.txt
@@ -31,28 +31,7 @@ Required subnodes:
- one subnode per DSI device connected on the DSI bus. Each DSI device should
contain a reg property encoding its virtual channel.
-Cadence DPHY
-============
-
-Cadence DPHY block.
-
-Required properties:
-- compatible: should be set to "cdns,dphy".
-- reg: physical base address and length of the DPHY registers.
-- clocks: DPHY reference clocks.
-- clock-names: must contain "psm" and "pll_ref".
-- #phy-cells: must be set to 0.
-
-
Example:
- dphy0: dphy@fd0e0000{
- compatible = "cdns,dphy";
- reg = <0x0 0xfd0e0000 0x0 0x1000>;
- clocks = <&psm_clk>, <&pll_ref_clk>;
- clock-names = "psm", "pll_ref";
- #phy-cells = <0>;
- };
-
dsi0: dsi@fd0c0000 {
compatible = "cdns,dsi";
reg = <0x0 0xfd0c0000 0x0 0x1000>;
diff --git a/dts/Bindings/display/bridge/lvds-transmitter.txt b/dts/Bindings/display/bridge/lvds-transmitter.txt
index 5022019..60091db 100644
--- a/dts/Bindings/display/bridge/lvds-transmitter.txt
+++ b/dts/Bindings/display/bridge/lvds-transmitter.txt
@@ -22,13 +22,11 @@ among others.
Required properties:
-- compatible: Must be one or more of the following
- - "ti,ds90c185" for the TI DS90C185 FPD-Link Serializer
- - "lvds-encoder" for a generic LVDS encoder device
+- compatible: Must be "lvds-encoder"
- When compatible with the generic version, nodes must list the
- device-specific version corresponding to the device first
- followed by the generic version.
+ 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:
@@ -44,8 +42,6 @@ Example
lvds-encoder {
compatible = "lvds-encoder";
- #address-cells = <1>;
- #size-cells = <0>;
ports {
#address-cells = <1>;
diff --git a/dts/Bindings/display/bridge/renesas,lvds.txt b/dts/Bindings/display/bridge/renesas,lvds.txt
index ba5469d..900a884 100644
--- a/dts/Bindings/display/bridge/renesas,lvds.txt
+++ b/dts/Bindings/display/bridge/renesas,lvds.txt
@@ -8,6 +8,8 @@ Required properties:
- compatible : Shall contain one of
- "renesas,r8a7743-lvds" for R8A7743 (RZ/G1M) compatible LVDS encoders
+ - "renesas,r8a7744-lvds" for R8A7744 (RZ/G1N) compatible LVDS encoders
+ - "renesas,r8a774c0-lvds" for R8A774C0 (RZ/G2E) compatible LVDS encoders
- "renesas,r8a7790-lvds" for R8A7790 (R-Car H2) compatible LVDS encoders
- "renesas,r8a7791-lvds" for R8A7791 (R-Car M2-W) compatible LVDS encoders
- "renesas,r8a7793-lvds" for R8A7793 (R-Car M2-N) compatible LVDS encoders
@@ -25,7 +27,7 @@ Required properties:
- clock-names: Name of the clocks. This property is model-dependent.
- The functional clock, which mandatory for all models, shall be listed
first, and shall be named "fck".
- - On R8A77990 and R8A77995, the LVDS encoder can use the EXTAL or
+ - On R8A77990, R8A77995 and R8A774C0, the LVDS encoder can use the EXTAL or
DU_DOTCLKINx clocks. Those clocks are optional. When supplied they must be
named "extal" and "dclkin.x" respectively, with "x" being the DU_DOTCLKIN
numerical index.
diff --git a/dts/Bindings/display/bridge/thine,thc63lvdm83d.txt b/dts/Bindings/display/bridge/thine,thc63lvdm83d.txt
index 527e236..fee3c88 100644
--- a/dts/Bindings/display/bridge/thine,thc63lvdm83d.txt
+++ b/dts/Bindings/display/bridge/thine,thc63lvdm83d.txt
@@ -10,7 +10,7 @@ Required properties:
Optional properties:
-- pwdn-gpios: Power down control GPIO
+- powerdown-gpios: Power down control GPIO (the /PWDN pin, active low).
Required nodes:
diff --git a/dts/Bindings/display/bridge/ti,ds90c185.txt b/dts/Bindings/display/bridge/ti,ds90c185.txt
new file mode 100644
index 0000000..e575f99
--- /dev/null
+++ b/dts/Bindings/display/bridge/ti,ds90c185.txt
@@ -0,0 +1,55 @@
+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>;
+ };
+ };
+ };
+};