1 // SPDX-License-Identifier: GPL-2.0
2
3 /* This dtsi file describes parts common for Asus T30 devices with a LVDS panel. */
4
5 #include <dt-bindings/gpio/tegra-gpio.h>
6
7 / {
8 host1x@50000000 {
9 lcd: dc@54200000 {
10 rgb {
11 status = "okay";
12
13 port {
14 dpi_output: endpoint {
15 remote-endpoint = <&bridge_input>;
16 bus-width = <24>;
17 };
18 };
19 };
20 };
21 };
22
23 display-panel {
24 power-supply = <&vdd_pnl>;
25 ddc-i2c-bus = <&lcd_ddc>;
26 backlight = <&backlight>;
27
28 port {
29 panel_input: endpoint {
30 remote-endpoint = <&bridge_output>;
31 };
32 };
33 };
34
35 /* Texas Instruments SN75LVDS83B LVDS Transmitter */
36 lvds-encoder {
37 compatible = "ti,sn75lvds83", "lvds-encoder";
38
39 powerdown-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_LOW>;
40 power-supply = <&vdd_3v3_sys>;
41
42 ports {
43 #address-cells = <1>;
44 #size-cells = <0>;
45
46 port@0 {
47 reg = <0>;
48
49 bridge_input: endpoint {
50 remote-endpoint = <&dpi_output>;
51 };
52 };
53
54 port@1 {
55 reg = <1>;
56
57 bridge_output: endpoint {
58 remote-endpoint = <&panel_input>;
59 };
60 };
61 };
62 };
63 };
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