lkml.org 
[lkml]   [2020]   [May]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH v10 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding
The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
for portable device. It converts MIPI to DisplayPort 1.3 4K.

You can add support to your board with binding.

Example:
anx7625_bridge: encoder@58 {
compatible = "analogix,anx7625";
reg = <0x58>;
status = "okay";
enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;

ports {
#address-cells = <1>;
#size-cells = <0>;

mipi2dp_bridge_in: port@0 {
reg = <0>;
anx7625_in: endpoint {
remote-endpoint = <&mipi_dsi>;
};
};

mipi2dp_bridge_out: port@1 {
reg = <1>;
anx7625_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
};

Signed-off-by: Xin Ji <xji@analogixsemi.com>
---
.../bindings/display/bridge/analogix,anx7625.yaml | 98 ++++++++++++++++++++++
1 file changed, 98 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml

diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
new file mode 100644
index 0000000..6e54176
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analogix Semiconductor, Inc.
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/display/bridge/analogix,anx7625.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Analogix ANX7625 SlimPort (4K Mobile HD Transmitter)
+
+maintainers:
+ - Xin Ji <xji@analogixsemi.com>
+
+description: |
+ The ANX7625 is an ultra-low power 4K Mobile HD Transmitter
+ designed for portable devices.
+
+properties:
+ "#address-cells": true
+ "#size-cells": true
+
+ compatible:
+ items:
+ - const: analogix,anx7625
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ description: used for interrupt pin B8.
+ maxItems: 1
+
+ enable-gpios:
+ description: used for power on chip control, POWER_EN pin D2.
+ maxItems: 1
+
+ reset-gpios:
+ description: used for reset chip control, RESET_N pin B7.
+ maxItems: 1
+
+ ports:
+ type: object
+
+ properties:
+ port@0:
+ type: object
+ description:
+ Video port for MIPI DSI input.
+
+ port@1:
+ type: object
+ description:
+ Video port for panel or connector.
+
+ required:
+ - port@0
+ - port@1
+
+required:
+ - compatible
+ - reg
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ anx7625_bridge: encoder@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mipi2dp_bridge_in: port@0 {
+ reg = <0>;
+ anx7625_in: endpoint {
+ remote-endpoint = <&mipi_dsi>;
+ };
+ };
+
+ mipi2dp_bridge_out: port@1 {
+ reg = <1>;
+ anx7625_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };
+ };
--
2.7.4
\
 
 \ /
  Last update: 2020-05-06 09:05    [W:0.061 / U:0.144 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site