summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/display/bridge/lontium,lt8912b.yaml
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2021-05-17 13:27:45 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2021-05-17 16:23:06 +0200
commita5a4c1d5a3c4f89059fb612b5786ec8b61b959f1 (patch)
treefe87198c6cc02e54d3131d087d2b9f7c3e96c689 /dts/Bindings/display/bridge/lontium,lt8912b.yaml
parentba9de18c5f211678f5d0f67a0758c632ab774cca (diff)
downloadbarebox-a5a4c1d5a3c4f89059fb612b5786ec8b61b959f1.tar.gz
barebox-a5a4c1d5a3c4f89059fb612b5786ec8b61b959f1.tar.xz
dts: update to v5.13-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/display/bridge/lontium,lt8912b.yaml')
-rw-r--r--dts/Bindings/display/bridge/lontium,lt8912b.yaml102
1 files changed, 102 insertions, 0 deletions
diff --git a/dts/Bindings/display/bridge/lontium,lt8912b.yaml b/dts/Bindings/display/bridge/lontium,lt8912b.yaml
new file mode 100644
index 0000000000..735d0233a7
--- /dev/null
+++ b/dts/Bindings/display/bridge/lontium,lt8912b.yaml
@@ -0,0 +1,102 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/lontium,lt8912b.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lontium LT8912B MIPI to HDMI Bridge
+
+maintainers:
+ - Adrien Grassein <adrien.grassein@gmail.com>
+
+description: |
+ The LT8912B is a bridge device which convert DSI to HDMI
+
+properties:
+ compatible:
+ enum:
+ - lontium,lt8912b
+
+ reg:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+ description: GPIO connected to active high RESET pin.
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Primary MIPI port for MIPI input
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes: true
+
+ required:
+ - data-lanes
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: |
+ HDMI port, should be connected to a node compatible with the
+ hdmi-connector binding.
+
+ required:
+ - port@0
+ - port@1
+
+required:
+ - compatible
+ - reg
+ - reset-gpios
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdmi-bridge@48 {
+ compatible = "lontium,lt8912b";
+ reg = <0x48>;
+ reset-gpios = <&max7323 0 GPIO_ACTIVE_LOW>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ hdmi_out_in: endpoint {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&mipi_dsi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ endpoint {
+ remote-endpoint = <&hdmi_in>;
+ };
+ };
+ };
+ };
+ };
+
+...