display/bridge/lontium%2Clt8912b.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/bridge/lontium,lt8912b.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Lontium LT8912B MIPI to HDMI Bridge
10   - Adrien Grassein <adrien.grassein@gmail.com>
13   The LT8912B is a bridge device which convert DSI to HDMI
18       - lontium,lt8912b
23   reset-gpios:
32         $ref: /schemas/graph.yaml#/$defs/port-base
39             $ref: /schemas/media/video-interfaces.yaml#
43               data-lanes: true
46               - data-lanes
51           HDMI port, should be connected to a node compatible with the
52           hdmi-connector binding.
55       - port@0
56       - port@1
58   vcchdmipll-supply:
59     description: A 1.8V supply that powers the HDMI PLL.
61   vcchdmitx-supply:
62     description: A 1.8V supply that powers the HDMI TX part.
64   vcclvdspll-supply:
67   vcclvdstx-supply:
70   vccmipirx-supply:
73   vccsysclk-supply:
76   vdd-supply:
80   - compatible
81   - reg
82   - reset-gpios
83   - ports
88   - |
89     #include <dt-bindings/gpio/gpio.h>
92       #address-cells = <1>;
93       #size-cells = <0>;
95       hdmi-bridge@48 {
98         reset-gpios = <&max7323 0 GPIO_ACTIVE_LOW>;
101           #address-cells = <1>;
102           #size-cells = <0>;
108               data-lanes = <0 1 2 3>;
109               remote-endpoint = <&mipi_dsi_out>;
117                   remote-endpoint = <&hdmi_in>;