1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/display/brcm,bcm2835-dpi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Broadcom VC4 (VideoCore4) DPI Controller
8
9 maintainers:
10 - Eric Anholt <eric@anholt.net>
11
12 properties:
13 compatible:
14 const: brcm,bcm2835-dpi
15
16 reg:
17 maxItems: 1
18
19 clocks:
20 items:
21 - description: The core clock the unit runs on
22 - description: The pixel clock that feeds the pixelvalve
23
24 clock-names:
25 items:
26 - const: core
27 - const: pixel
28
29 port:
30 $ref: /schemas/graph.yaml#/properties/port
31 description:
32 Port node with a single endpoint connecting to the panel.
33
34 required:
35 - compatible
36 - reg
37 - clocks
38 - clock-names
39 - port
40
41 additionalProperties: false
42
43 examples:
44 - |
45 #include <dt-bindings/clock/bcm2835.h>
46
47 dpi: dpi@7e208000 {
48 compatible = "brcm,bcm2835-dpi";
49 reg = <0x7e208000 0x8c>;
50 clocks = <&clocks BCM2835_CLOCK_VPU>,
51 <&clocks BCM2835_CLOCK_DPI>;
52 clock-names = "core", "pixel";
53
54 port {
55 dpi_out: endpoint {
56 remote-endpoint = <&panel_in>;
57 };
58 };
59 };
60
61 ...
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