1 Device-Tree bindings for DesignWare DSI Host C
2
3 A DSI Host Controller resides in the middle of
4 HDMI converter or panel.
5
6 Required properties:
7 - compatible: value should be "hisilicon,hi622
8 - reg: physical base address and length of dsi
9 - clocks: contains APB clock phandle + clock-s
10 - clock-names: should be "pclk".
11 - ports: contains DSI controller input and out
12 The input port connects to ADE output port w
13 The output port with the reg value "1", it c
14 any other bridge endpoints.
15 See Documentation/devicetree/bindings/graph.
16
17 A example of HiKey board hi6220 SoC and board
18 Example:
19
20 SoC specific:
21 dsi: dsi@f4107800 {
22 compatible = "hisilicon,hi6220
23 reg = <0x0 0xf4107800 0x0 0x10
24 clocks = <&media_ctrl HI6220_
25 clock-names = "pclk";
26 status = "disabled";
27
28 ports {
29 #address-cells = <1>;
30 #size-cells = <0>;
31
32 /* 0 for input port */
33 port@0 {
34 reg = <0>;
35 dsi_in: endpoi
36 remote
37 };
38 };
39 };
40 };
41
42
43 Board specific:
44 &dsi {
45 status = "ok";
46
47 ports {
48 /* 1 for output port *
49 port@1 {
50 reg = <1>;
51
52 dsi_out0: endp
53 remote
54 };
55 };
56 };
57 };
58
59 &i2c2 {
60 ...
61
62 adv7533: adv7533@39 {
63 ...
64
65 port {
66 adv7533_in: en
67 remote
68 };
69 };
70 };
71 };
72
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.