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
32 items: 27 items:
33 - description: Bus Clock 28 - description: Bus Clock
34 - description: Module Clock 29 - description: Module Clock
35 30
36 clock-names: 31 clock-names:
37 items: 32 items:
38 - const: bus 33 - const: bus
39 - const: mod 34 - const: mod
40 35
41 resets: 36 resets:
42 maxItems: 1 37 maxItems: 1
43 38
44 vcc-dsi-supply: 39 vcc-dsi-supply:
45 description: VCC-DSI power supply of the D 40 description: VCC-DSI power supply of the DSI encoder
46 41
47 phys: 42 phys:
48 maxItems: 1 43 maxItems: 1
49 44
50 phy-names: 45 phy-names:
51 const: dphy 46 const: dphy
52 47
53 port: 48 port:
54 $ref: /schemas/graph.yaml#/properties/port 49 $ref: /schemas/graph.yaml#/properties/port
55 description: 50 description:
56 The port should be the input endpoint, u 51 The port should be the input endpoint, usually coming from the
57 associated TCON. 52 associated TCON.
58 53
59 required: 54 required:
60 - compatible 55 - compatible
61 - reg 56 - reg
62 - interrupts 57 - interrupts
63 - clocks 58 - clocks
64 - phys 59 - phys
65 - phy-names 60 - phy-names
66 - resets 61 - resets
>> 62 - vcc-dsi-supply
67 - port 63 - port
68 64
69 allOf: 65 allOf:
70 - $ref: dsi-controller.yaml# 66 - $ref: dsi-controller.yaml#
71 - if: 67 - if:
72 properties: 68 properties:
73 compatible: 69 compatible:
74 contains: 70 contains:
75 enum: !! 71 const: allwinner,sun6i-a31-mipi-dsi
76 - allwinner,sun6i-a31-mipi-dsi <<
77 - allwinner,sun50i-a100-mipi-dsi <<
78 72
79 then: 73 then:
80 properties: 74 properties:
81 clocks: 75 clocks:
82 minItems: 2 76 minItems: 2
83 77
84 required: 78 required:
85 - clock-names 79 - clock-names
86 80
87 else: <<
88 properties: <<
89 clocks: <<
90 maxItems: 1 <<
91 <<
92 - if: 81 - if:
93 properties: 82 properties:
94 compatible: 83 compatible:
95 contains: 84 contains:
96 enum: !! 85 const: allwinner,sun50i-a64-mipi-dsi
97 - allwinner,sun6i-a31-mipi-dsi <<
98 - allwinner,sun50i-a64-mipi-dsi <<
99 86
100 then: 87 then:
101 required: !! 88 properties:
102 - vcc-dsi-supply !! 89 clocks:
>> 90 minItems: 1
103 91
104 unevaluatedProperties: false 92 unevaluatedProperties: false
105 93
106 examples: 94 examples:
107 - | 95 - |
108 dsi0: dsi@1ca0000 { 96 dsi0: dsi@1ca0000 {
109 compatible = "allwinner,sun6i-a31-mipi 97 compatible = "allwinner,sun6i-a31-mipi-dsi";
110 reg = <0x01ca0000 0x1000>; 98 reg = <0x01ca0000 0x1000>;
111 interrupts = <0 89 4>; 99 interrupts = <0 89 4>;
112 clocks = <&ccu 23>, <&ccu 96>; 100 clocks = <&ccu 23>, <&ccu 96>;
113 clock-names = "bus", "mod"; 101 clock-names = "bus", "mod";
114 resets = <&ccu 4>; 102 resets = <&ccu 4>;
115 phys = <&dphy0>; 103 phys = <&dphy0>;
116 phy-names = "dphy"; 104 phy-names = "dphy";
117 vcc-dsi-supply = <®_dcdc1>; 105 vcc-dsi-supply = <®_dcdc1>;
118 #address-cells = <1>; 106 #address-cells = <1>;
119 #size-cells = <0>; 107 #size-cells = <0>;
120 108
121 panel@0 { 109 panel@0 {
122 compatible = "bananapi,lhr050h 110 compatible = "bananapi,lhr050h41", "ilitek,ili9881c";
123 reg = <0>; 111 reg = <0>;
124 power-supply = <®_display>; 112 power-supply = <®_display>;
125 reset-gpios = <&r_pio 0 5 1>; 113 reset-gpios = <&r_pio 0 5 1>; /* PL05 */
126 backlight = <&pwm_bl>; 114 backlight = <&pwm_bl>;
127 }; 115 };
128 116
129 port { 117 port {
130 dsi0_in_tcon0: endpoint { 118 dsi0_in_tcon0: endpoint {
131 remote-endpoint = <&tcon0_out_ 119 remote-endpoint = <&tcon0_out_dsi0>;
132 }; 120 };
133 }; 121 };
134 }; 122 };
135 123
136 ... 124 ...
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