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,dw-hdmi.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Renesas R-Car DWC HDMI TX Encoder 7 title: Renesas R-Car DWC HDMI TX Encoder
8 8
9 maintainers: 9 maintainers:
10 - Laurent Pinchart <laurent.pinchart+renesas@ 10 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11 11
12 description: | 12 description: |
13 The HDMI transmitter is a Synopsys DesignWar 13 The HDMI transmitter is a Synopsys DesignWare HDMI 1.4 TX controller IP
14 with a companion PHY IP. 14 with a companion PHY IP.
15 15
16 allOf: 16 allOf:
17 - $ref: synopsys,dw-hdmi.yaml# 17 - $ref: synopsys,dw-hdmi.yaml#
18 18
19 properties: 19 properties:
20 compatible: 20 compatible:
21 items: 21 items:
22 - enum: 22 - enum:
23 - renesas,r8a774a1-hdmi # for RZ/G2M 23 - renesas,r8a774a1-hdmi # for RZ/G2M compatible HDMI TX
24 - renesas,r8a774b1-hdmi # for RZ/G2N 24 - renesas,r8a774b1-hdmi # for RZ/G2N compatible HDMI TX
25 - renesas,r8a774e1-hdmi # for RZ/G2H 25 - renesas,r8a774e1-hdmi # for RZ/G2H compatible HDMI TX
26 - renesas,r8a7795-hdmi # for R-Car H 26 - renesas,r8a7795-hdmi # for R-Car H3 compatible HDMI TX
27 - renesas,r8a7796-hdmi # for R-Car M 27 - renesas,r8a7796-hdmi # for R-Car M3-W compatible HDMI TX
28 - renesas,r8a77961-hdmi # for R-Car 28 - renesas,r8a77961-hdmi # for R-Car M3-W+ compatible HDMI TX
29 - renesas,r8a77965-hdmi # for R-Car 29 - renesas,r8a77965-hdmi # for R-Car M3-N compatible HDMI TX
30 - const: renesas,rcar-gen3-hdmi 30 - const: renesas,rcar-gen3-hdmi
31 31
32 reg-io-width: 32 reg-io-width:
33 const: 1 33 const: 1
34 34
35 clocks: 35 clocks:
36 maxItems: 2 36 maxItems: 2
37 37
38 clock-names: 38 clock-names:
39 maxItems: 2 39 maxItems: 2
40 40
41 resets: 41 resets:
42 maxItems: 1 42 maxItems: 1
43 43
44 ports: 44 ports:
45 $ref: /schemas/graph.yaml#/properties/port 45 $ref: /schemas/graph.yaml#/properties/ports
46 46
47 properties: 47 properties:
48 port@0: 48 port@0:
49 $ref: /schemas/graph.yaml#/properties/ 49 $ref: /schemas/graph.yaml#/properties/port
50 description: Parallel RGB input port 50 description: Parallel RGB input port
51 51
52 port@1: 52 port@1:
53 $ref: /schemas/graph.yaml#/properties/ 53 $ref: /schemas/graph.yaml#/properties/port
54 description: HDMI output port 54 description: HDMI output port
55 55
56 port@2: 56 port@2:
57 $ref: /schemas/graph.yaml#/properties/ 57 $ref: /schemas/graph.yaml#/properties/port
58 description: Sound input port 58 description: Sound input port
59 59
60 required: 60 required:
61 - port@0 61 - port@0
62 - port@1 62 - port@1
63 - port@2 63 - port@2
64 64
65 power-domains: 65 power-domains:
66 maxItems: 1 66 maxItems: 1
67 67
68 required: 68 required:
69 - compatible 69 - compatible
70 - reg 70 - reg
71 - clocks 71 - clocks
72 - clock-names 72 - clock-names
73 - resets 73 - resets
74 - interrupts 74 - interrupts
75 - ports 75 - ports
76 76
77 unevaluatedProperties: false 77 unevaluatedProperties: false
78 78
79 examples: 79 examples:
80 - | 80 - |
81 #include <dt-bindings/clock/r8a7795-cpg-ms 81 #include <dt-bindings/clock/r8a7795-cpg-mssr.h>
82 #include <dt-bindings/interrupt-controller 82 #include <dt-bindings/interrupt-controller/irq.h>
83 #include <dt-bindings/power/r8a7795-sysc.h 83 #include <dt-bindings/power/r8a7795-sysc.h>
84 84
85 hdmi@fead0000 { 85 hdmi@fead0000 {
86 compatible = "renesas,r8a7795-hdmi", " 86 compatible = "renesas,r8a7795-hdmi", "renesas,rcar-gen3-hdmi";
87 reg = <0xfead0000 0x10000>; 87 reg = <0xfead0000 0x10000>;
88 interrupts = <0 389 IRQ_TYPE_LEVEL_HIG 88 interrupts = <0 389 IRQ_TYPE_LEVEL_HIGH>;
89 clocks = <&cpg CPG_CORE R8A7795_CLK_S0 89 clocks = <&cpg CPG_CORE R8A7795_CLK_S0D4>, <&cpg CPG_MOD 729>;
90 clock-names = "iahb", "isfr"; 90 clock-names = "iahb", "isfr";
91 power-domains = <&sysc R8A7795_PD_ALWA 91 power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
92 resets = <&cpg 729>; 92 resets = <&cpg 729>;
93 93
94 ports { 94 ports {
95 #address-cells = <1>; 95 #address-cells = <1>;
96 #size-cells = <0>; 96 #size-cells = <0>;
97 port@0 { 97 port@0 {
98 reg = <0>; 98 reg = <0>;
99 dw_hdmi0_in: endpoint { 99 dw_hdmi0_in: endpoint {
100 remote-endpoint = <&du_out 100 remote-endpoint = <&du_out_hdmi0>;
101 }; 101 };
102 }; 102 };
103 port@1 { 103 port@1 {
104 reg = <1>; 104 reg = <1>;
105 rcar_dw_hdmi0_out: endpoint { 105 rcar_dw_hdmi0_out: endpoint {
106 remote-endpoint = <&hdmi0_ 106 remote-endpoint = <&hdmi0_con>;
107 }; 107 };
108 }; 108 };
109 port@2 { 109 port@2 {
110 reg = <2>; 110 reg = <2>;
111 rcar_dw_hdmi0_sound_in: endpoi 111 rcar_dw_hdmi0_sound_in: endpoint {
112 remote-endpoint = <&hdmi_s 112 remote-endpoint = <&hdmi_sound_out>;
113 }; 113 };
114 }; 114 };
115 }; 115 };
116 }; 116 };
117 117
118 hdmi0-out { 118 hdmi0-out {
119 compatible = "hdmi-connector"; 119 compatible = "hdmi-connector";
120 label = "HDMI0 OUT"; 120 label = "HDMI0 OUT";
121 type = "a"; 121 type = "a";
122 122
123 port { 123 port {
124 hdmi0_con: endpoint { 124 hdmi0_con: endpoint {
125 remote-endpoint = <&rcar_dw_hd 125 remote-endpoint = <&rcar_dw_hdmi0_out>;
126 }; 126 };
127 }; 127 };
128 }; 128 };
129 129
130 ... 130 ...
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