1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/display/all 4 $id: http://devicetree.org/schemas/display/allwinner,sun6i-a31-mipi-dsi.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Allwinner A31 MIPI-DSI Controller !! 7 title: Allwinner A31 MIPI-DSI Controller Device Tree Bindings
8 8
9 maintainers: 9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org> 10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org> 11 - Maxime Ripard <mripard@kernel.org>
12 12
13 properties: 13 properties:
14 compatible: 14 compatible:
15 oneOf: !! 15 enum:
16 - enum: !! 16 - allwinner,sun6i-a31-mipi-dsi
17 - allwinner,sun6i-a31-mipi-dsi !! 17 - allwinner,sun50i-a64-mipi-dsi
18 - allwinner,sun50i-a64-mipi-dsi <<
19 - allwinner,sun50i-a100-mipi-dsi <<
20 - items: <<
21 - const: allwinner,sun20i-d1-mipi-ds <<
22 - const: allwinner,sun50i-a100-mipi- <<
23 18
24 reg: 19 reg:
25 maxItems: 1 20 maxItems: 1
26 21
27 interrupts: 22 interrupts:
28 maxItems: 1 23 maxItems: 1
29 24
30 clocks: 25 clocks:
31 minItems: 1 26 minItems: 1
>> 27 maxItems: 2
32 items: 28 items:
33 - description: Bus Clock 29 - description: Bus Clock
34 - description: Module Clock 30 - description: Module Clock
35 31
36 clock-names: 32 clock-names:
37 items: 33 items:
38 - const: bus 34 - const: bus
39 - const: mod 35 - const: mod
40 36
41 resets: 37 resets:
42 maxItems: 1 38 maxItems: 1
43 39
44 vcc-dsi-supply: 40 vcc-dsi-supply:
45 description: VCC-DSI power supply of the D 41 description: VCC-DSI power supply of the DSI encoder
46 42
47 phys: 43 phys:
48 maxItems: 1 44 maxItems: 1
49 45
50 phy-names: 46 phy-names:
51 const: dphy 47 const: dphy
52 48
53 port: 49 port:
54 $ref: /schemas/graph.yaml#/properties/port 50 $ref: /schemas/graph.yaml#/properties/port
55 description: 51 description:
56 The port should be the input endpoint, u 52 The port should be the input endpoint, usually coming from the
57 associated TCON. 53 associated TCON.
58 54
59 required: 55 required:
60 - compatible 56 - compatible
61 - reg 57 - reg
62 - interrupts 58 - interrupts
63 - clocks 59 - clocks
64 - phys 60 - phys
65 - phy-names 61 - phy-names
66 - resets 62 - resets
>> 63 - vcc-dsi-supply
67 - port 64 - port
68 65
69 allOf: 66 allOf:
70 - $ref: dsi-controller.yaml# 67 - $ref: dsi-controller.yaml#
71 - if: 68 - if:
72 properties: 69 properties:
73 compatible: 70 compatible:
74 contains: 71 contains:
75 enum: !! 72 const: allwinner,sun6i-a31-mipi-dsi
76 - allwinner,sun6i-a31-mipi-dsi <<
77 - allwinner,sun50i-a100-mipi-dsi <<
78 73
79 then: 74 then:
80 properties: 75 properties:
81 clocks: 76 clocks:
82 minItems: 2 77 minItems: 2
83 78
84 required: 79 required:
85 - clock-names 80 - clock-names
86 81
87 else: <<
88 properties: <<
89 clocks: <<
90 maxItems: 1 <<
91 <<
92 - if: 82 - if:
93 properties: 83 properties:
94 compatible: 84 compatible:
95 contains: 85 contains:
96 enum: !! 86 const: allwinner,sun50i-a64-mipi-dsi
97 - allwinner,sun6i-a31-mipi-dsi <<
98 - allwinner,sun50i-a64-mipi-dsi <<
99 87
100 then: 88 then:
101 required: !! 89 properties:
102 - vcc-dsi-supply !! 90 clocks:
>> 91 minItems: 1
103 92
104 unevaluatedProperties: false 93 unevaluatedProperties: false
105 94
106 examples: 95 examples:
107 - | 96 - |
108 dsi0: dsi@1ca0000 { 97 dsi0: dsi@1ca0000 {
109 compatible = "allwinner,sun6i-a31-mipi 98 compatible = "allwinner,sun6i-a31-mipi-dsi";
110 reg = <0x01ca0000 0x1000>; 99 reg = <0x01ca0000 0x1000>;
111 interrupts = <0 89 4>; 100 interrupts = <0 89 4>;
112 clocks = <&ccu 23>, <&ccu 96>; 101 clocks = <&ccu 23>, <&ccu 96>;
113 clock-names = "bus", "mod"; 102 clock-names = "bus", "mod";
114 resets = <&ccu 4>; 103 resets = <&ccu 4>;
115 phys = <&dphy0>; 104 phys = <&dphy0>;
116 phy-names = "dphy"; 105 phy-names = "dphy";
117 vcc-dsi-supply = <®_dcdc1>; 106 vcc-dsi-supply = <®_dcdc1>;
118 #address-cells = <1>; 107 #address-cells = <1>;
119 #size-cells = <0>; 108 #size-cells = <0>;
120 109
121 panel@0 { 110 panel@0 {
122 compatible = "bananapi,lhr050h 111 compatible = "bananapi,lhr050h41", "ilitek,ili9881c";
123 reg = <0>; 112 reg = <0>;
124 power-supply = <®_display>; 113 power-supply = <®_display>;
125 reset-gpios = <&r_pio 0 5 1>; 114 reset-gpios = <&r_pio 0 5 1>; /* PL05 */
126 backlight = <&pwm_bl>; 115 backlight = <&pwm_bl>;
127 }; 116 };
128 117
129 port { 118 port {
130 dsi0_in_tcon0: endpoint { 119 dsi0_in_tcon0: endpoint {
131 remote-endpoint = <&tcon0_out_ 120 remote-endpoint = <&tcon0_out_dsi0>;
132 }; 121 };
133 }; 122 };
134 }; 123 };
135 124
136 ... 125 ...
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