1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/display/bri 4 $id: http://devicetree.org/schemas/display/bridge/renesas,dsi.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Renesas RZ/G2L MIPI DSI Encoder 7 title: Renesas RZ/G2L MIPI DSI Encoder
8 8
9 maintainers: 9 maintainers:
10 - Biju Das <biju.das.jz@bp.renesas.com> 10 - Biju Das <biju.das.jz@bp.renesas.com>
11 11
12 description: | 12 description: |
13 This binding describes the MIPI DSI encoder 13 This binding describes the MIPI DSI encoder embedded in the Renesas
14 RZ/G2L alike family of SoC's. The encoder ca 14 RZ/G2L alike family of SoC's. The encoder can operate in DSI mode, with
15 up to four data lanes. 15 up to four data lanes.
16 16
17 allOf: 17 allOf:
18 - $ref: /schemas/display/dsi-controller.yaml 18 - $ref: /schemas/display/dsi-controller.yaml#
19 19
20 properties: 20 properties:
21 compatible: 21 compatible:
22 items: 22 items:
23 - enum: 23 - enum:
24 - renesas,r9a07g044-mipi-dsi # RZ/G2 24 - renesas,r9a07g044-mipi-dsi # RZ/G2{L,LC}
25 - renesas,r9a07g054-mipi-dsi # RZ/V2 25 - renesas,r9a07g054-mipi-dsi # RZ/V2L
26 - const: renesas,rzg2l-mipi-dsi 26 - const: renesas,rzg2l-mipi-dsi
27 27
28 reg: 28 reg:
29 maxItems: 1 29 maxItems: 1
30 30
31 interrupts: 31 interrupts:
32 items: 32 items:
33 - description: Sequence operation channe 33 - description: Sequence operation channel 0 interrupt
34 - description: Sequence operation channe 34 - description: Sequence operation channel 1 interrupt
35 - description: Video-Input operation cha 35 - description: Video-Input operation channel 1 interrupt
36 - description: DSI Packet Receive interr 36 - description: DSI Packet Receive interrupt
37 - description: DSI Fatal Error interrupt 37 - description: DSI Fatal Error interrupt
38 - description: DSI D-PHY PPI interrupt 38 - description: DSI D-PHY PPI interrupt
39 - description: Debug interrupt 39 - description: Debug interrupt
40 40
41 interrupt-names: 41 interrupt-names:
42 items: 42 items:
43 - const: seq0 43 - const: seq0
44 - const: seq1 44 - const: seq1
45 - const: vin1 45 - const: vin1
46 - const: rcv 46 - const: rcv
47 - const: ferr 47 - const: ferr
48 - const: ppi 48 - const: ppi
49 - const: debug 49 - const: debug
50 50
51 clocks: 51 clocks:
52 items: 52 items:
53 - description: DSI D-PHY PLL multiplied 53 - description: DSI D-PHY PLL multiplied clock
54 - description: DSI D-PHY system clock 54 - description: DSI D-PHY system clock
55 - description: DSI AXI bus clock 55 - description: DSI AXI bus clock
56 - description: DSI Register access clock 56 - description: DSI Register access clock
57 - description: DSI Video clock 57 - description: DSI Video clock
58 - description: DSI D-PHY Escape mode tra 58 - description: DSI D-PHY Escape mode transmit clock
59 59
60 clock-names: 60 clock-names:
61 items: 61 items:
62 - const: pllclk 62 - const: pllclk
63 - const: sysclk 63 - const: sysclk
64 - const: aclk 64 - const: aclk
65 - const: pclk 65 - const: pclk
66 - const: vclk 66 - const: vclk
67 - const: lpclk 67 - const: lpclk
68 68
69 resets: 69 resets:
70 items: 70 items:
71 - description: MIPI_DSI_CMN_RSTB 71 - description: MIPI_DSI_CMN_RSTB
72 - description: MIPI_DSI_ARESET_N 72 - description: MIPI_DSI_ARESET_N
73 - description: MIPI_DSI_PRESET_N 73 - description: MIPI_DSI_PRESET_N
74 74
75 reset-names: 75 reset-names:
76 items: 76 items:
77 - const: rst 77 - const: rst
78 - const: arst 78 - const: arst
79 - const: prst 79 - const: prst
80 80
81 power-domains: 81 power-domains:
82 maxItems: 1 82 maxItems: 1
83 83
84 ports: 84 ports:
85 $ref: /schemas/graph.yaml#/properties/port 85 $ref: /schemas/graph.yaml#/properties/ports
86 86
87 properties: 87 properties:
88 port@0: 88 port@0:
89 $ref: /schemas/graph.yaml#/properties/ 89 $ref: /schemas/graph.yaml#/properties/port
90 description: Parallel input port 90 description: Parallel input port
91 91
92 port@1: 92 port@1:
93 $ref: /schemas/graph.yaml#/$defs/port- 93 $ref: /schemas/graph.yaml#/$defs/port-base
94 unevaluatedProperties: false 94 unevaluatedProperties: false
95 description: DSI output port 95 description: DSI output port
96 96
97 properties: 97 properties:
98 endpoint: 98 endpoint:
99 $ref: /schemas/media/video-interfa 99 $ref: /schemas/media/video-interfaces.yaml#
100 unevaluatedProperties: false 100 unevaluatedProperties: false
101 101
102 properties: 102 properties:
103 data-lanes: 103 data-lanes:
104 description: array of physical 104 description: array of physical DSI data lane indexes.
105 minItems: 1 105 minItems: 1
106 items: 106 items:
107 - const: 1 107 - const: 1
108 - const: 2 108 - const: 2
109 - const: 3 109 - const: 3
110 - const: 4 110 - const: 4
111 111
112 required: 112 required:
113 - data-lanes 113 - data-lanes
114 114
115 required: 115 required:
116 - port@0 116 - port@0
117 - port@1 117 - port@1
118 118
119 required: 119 required:
120 - compatible 120 - compatible
121 - reg 121 - reg
122 - interrupts 122 - interrupts
123 - interrupt-names 123 - interrupt-names
124 - clocks 124 - clocks
125 - clock-names 125 - clock-names
126 - resets 126 - resets
127 - reset-names 127 - reset-names
128 - power-domains 128 - power-domains
129 - ports 129 - ports
130 130
131 additionalProperties: false 131 additionalProperties: false
132 132
133 examples: 133 examples:
134 - | 134 - |
135 #include <dt-bindings/clock/r9a07g044-cpg. 135 #include <dt-bindings/clock/r9a07g044-cpg.h>
136 #include <dt-bindings/interrupt-controller 136 #include <dt-bindings/interrupt-controller/arm-gic.h>
137 137
138 dsi0: dsi@10850000 { 138 dsi0: dsi@10850000 {
139 compatible = "renesas,r9a07g044-mipi-d 139 compatible = "renesas,r9a07g044-mipi-dsi", "renesas,rzg2l-mipi-dsi";
140 reg = <0x10850000 0x20000>; 140 reg = <0x10850000 0x20000>;
141 interrupts = <GIC_SPI 142 IRQ_TYPE_LEV 141 interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
142 <GIC_SPI 143 IRQ_TYPE_LEV 142 <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
143 <GIC_SPI 144 IRQ_TYPE_LEV 143 <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
144 <GIC_SPI 145 IRQ_TYPE_LEV 144 <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
145 <GIC_SPI 146 IRQ_TYPE_LEV 145 <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
146 <GIC_SPI 147 IRQ_TYPE_LEV 146 <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
147 <GIC_SPI 148 IRQ_TYPE_LEV 147 <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
148 interrupt-names = "seq0", "seq1", "vin 148 interrupt-names = "seq0", "seq1", "vin1", "rcv",
149 "ferr", "ppi", "debu 149 "ferr", "ppi", "debug";
150 clocks = <&cpg CPG_MOD R9A07G044_MIPI_ 150 clocks = <&cpg CPG_MOD R9A07G044_MIPI_DSI_PLLCLK>,
151 <&cpg CPG_MOD R9A07G044_MIPI_ 151 <&cpg CPG_MOD R9A07G044_MIPI_DSI_SYSCLK>,
152 <&cpg CPG_MOD R9A07G044_MIPI_ 152 <&cpg CPG_MOD R9A07G044_MIPI_DSI_ACLK>,
153 <&cpg CPG_MOD R9A07G044_MIPI_ 153 <&cpg CPG_MOD R9A07G044_MIPI_DSI_PCLK>,
154 <&cpg CPG_MOD R9A07G044_MIPI_ 154 <&cpg CPG_MOD R9A07G044_MIPI_DSI_VCLK>,
155 <&cpg CPG_MOD R9A07G044_MIPI_ 155 <&cpg CPG_MOD R9A07G044_MIPI_DSI_LPCLK>;
156 clock-names = "pllclk", "sysclk", "acl 156 clock-names = "pllclk", "sysclk", "aclk", "pclk", "vclk", "lpclk";
157 resets = <&cpg R9A07G044_MIPI_DSI_CMN_ 157 resets = <&cpg R9A07G044_MIPI_DSI_CMN_RSTB>,
158 <&cpg R9A07G044_MIPI_DSI_ARES 158 <&cpg R9A07G044_MIPI_DSI_ARESET_N>,
159 <&cpg R9A07G044_MIPI_DSI_PRES 159 <&cpg R9A07G044_MIPI_DSI_PRESET_N>;
160 reset-names = "rst", "arst", "prst"; 160 reset-names = "rst", "arst", "prst";
161 power-domains = <&cpg>; 161 power-domains = <&cpg>;
162 162
163 ports { 163 ports {
164 #address-cells = <1>; 164 #address-cells = <1>;
165 #size-cells = <0>; 165 #size-cells = <0>;
166 166
167 port@0 { 167 port@0 {
168 reg = <0>; 168 reg = <0>;
169 dsi0_in: endpoint { 169 dsi0_in: endpoint {
170 remote-endpoint = <&du_out 170 remote-endpoint = <&du_out_dsi0>;
171 }; 171 };
172 }; 172 };
173 173
174 port@1 { 174 port@1 {
175 reg = <1>; 175 reg = <1>;
176 dsi0_out: endpoint { 176 dsi0_out: endpoint {
177 data-lanes = <1 2 3 4>; 177 data-lanes = <1 2 3 4>;
178 remote-endpoint = <&adv753 178 remote-endpoint = <&adv7535_in>;
179 }; 179 };
180 }; 180 };
181 }; 181 };
182 }; 182 };
183 ... 183 ...
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