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From 339c404b36bb8461c63c36b4ade4c5cad9ac345d Mon Sep 17 00:00:00 2001
From: Jacopo Mondi <jacopo+renesas@jmondi.org>
Date: Wed, 18 Apr 2018 16:40:28 +0200
Subject: [PATCH 005/211] dt-bindings: display: bridge: Document THC63LVD1024
LVDS decoder
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Document Thine THC63LVD1024 LVDS decoder device tree bindings.
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1524062429-325-2-git-send-email-jacopo+renesas@jmondi.org
Link: https://patchwork.freedesktop.org/patch/msgid/1524062429-325-2-git-send-email-jacopo+renesas@jmondi.org
(cherry picked from commit f2ce15c72ae8aae06ba22b23f90ccc7d5b5e087c)
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
---
.../bindings/display/bridge/thine,thc63lvd1024.txt | 60 ++++++++++++++++++++++
1 file changed, 60 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.txt
diff --git a/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.txt b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.txt
new file mode 100644
index 0000000..37f0c04
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.txt
@@ -0,0 +1,60 @@
+Thine Electronics THC63LVD1024 LVDS decoder
+-------------------------------------------
+
+The THC63LVD1024 is a dual link LVDS receiver designed to convert LVDS streams
+to parallel data outputs. The chip supports single/dual input/output modes,
+handling up to two LVDS input streams and up to two digital CMOS/TTL outputs.
+
+Single or dual operation mode, output data mapping and DDR output modes are
+configured through input signals and the chip does not expose any control bus.
+
+Required properties:
+- compatible: Shall be "thine,thc63lvd1024"
+- vcc-supply: Power supply for TTL output, TTL CLOCKOUT signal, LVDS input,
+ PPL and digital circuitry
+
+Optional properties:
+- powerdown-gpios: Power down GPIO signal, pin name "/PDWN". Active low
+- oe-gpios: Output enable GPIO signal, pin name "OE". Active high
+
+The THC63LVD1024 video port connections are modeled according
+to OF graph bindings specified by Documentation/devicetree/bindings/graph.txt
+
+Required video port nodes:
+- port@0: First LVDS input port
+- port@2: First digital CMOS/TTL parallel output
+
+Optional video port nodes:
+- port@1: Second LVDS input port
+- port@3: Second digital CMOS/TTL parallel output
+
+Example:
+--------
+
+ thc63lvd1024: lvds-decoder {
+ compatible = "thine,thc63lvd1024";
+
+ vcc-supply = <®_lvds_vcc>;
+ powerdown-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ lvds_dec_in_0: endpoint {
+ remote-endpoint = <&lvds_out>;
+ };
+ };
+
+ port@2{
+ reg = <2>;
+
+ lvds_dec_out_2: endpoint {
+ remote-endpoint = <&adv7511_in>;
+ };
+ };
+ };
+ };
--
2.7.4
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