1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/media/starf 4 $id: http://devicetree.org/schemas/media/starfive,jh7110-camss.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Starfive SoC CAMSS ISP 7 title: Starfive SoC CAMSS ISP
8 8
9 maintainers: 9 maintainers:
10 - Jack Zhu <jack.zhu@starfivetech.com> 10 - Jack Zhu <jack.zhu@starfivetech.com>
11 - Changhuang Liang <changhuang.liang@starfive 11 - Changhuang Liang <changhuang.liang@starfivetech.com>
12 12
13 description: 13 description:
14 The Starfive CAMSS ISP is a Camera interface 14 The Starfive CAMSS ISP is a Camera interface for Starfive JH7110 SoC. It
15 consists of a VIN controller (Video In Contr 15 consists of a VIN controller (Video In Controller, a top-level control unit)
16 and an ISP. 16 and an ISP.
17 17
18 properties: 18 properties:
19 compatible: 19 compatible:
20 const: starfive,jh7110-camss 20 const: starfive,jh7110-camss
21 21
22 reg: 22 reg:
23 maxItems: 2 23 maxItems: 2
24 24
25 reg-names: 25 reg-names:
26 items: 26 items:
27 - const: syscon 27 - const: syscon
28 - const: isp 28 - const: isp
29 29
30 clocks: 30 clocks:
31 maxItems: 7 31 maxItems: 7
32 32
33 clock-names: 33 clock-names:
34 items: 34 items:
35 - const: apb_func 35 - const: apb_func
36 - const: wrapper_clk_c 36 - const: wrapper_clk_c
37 - const: dvp_inv 37 - const: dvp_inv
38 - const: axiwr 38 - const: axiwr
39 - const: mipi_rx0_pxl 39 - const: mipi_rx0_pxl
40 - const: ispcore_2x 40 - const: ispcore_2x
41 - const: isp_axi 41 - const: isp_axi
42 42
43 resets: 43 resets:
44 maxItems: 6 44 maxItems: 6
45 45
46 reset-names: 46 reset-names:
47 items: 47 items:
48 - const: wrapper_p 48 - const: wrapper_p
49 - const: wrapper_c 49 - const: wrapper_c
50 - const: axird 50 - const: axird
51 - const: axiwr 51 - const: axiwr
52 - const: isp_top_n 52 - const: isp_top_n
53 - const: isp_top_axi 53 - const: isp_top_axi
54 54
55 power-domains: 55 power-domains:
56 items: 56 items:
57 - description: JH7110 ISP Power Domain S 57 - description: JH7110 ISP Power Domain Switch Controller.
58 58
59 interrupts: 59 interrupts:
60 maxItems: 4 60 maxItems: 4
61 61
62 ports: 62 ports:
63 $ref: /schemas/graph.yaml#/properties/port 63 $ref: /schemas/graph.yaml#/properties/ports
64 64
65 properties: 65 properties:
66 port@0: 66 port@0:
67 $ref: /schemas/graph.yaml#/$defs/port- 67 $ref: /schemas/graph.yaml#/$defs/port-base
68 unevaluatedProperties: false 68 unevaluatedProperties: false
69 description: Input port for receiving 69 description: Input port for receiving DVP data.
70 70
71 properties: 71 properties:
72 endpoint: 72 endpoint:
73 $ref: video-interfaces.yaml# 73 $ref: video-interfaces.yaml#
74 unevaluatedProperties: false 74 unevaluatedProperties: false
75 75
76 properties: 76 properties:
77 bus-type: 77 bus-type:
78 enum: [5, 6] 78 enum: [5, 6]
79 79
80 bus-width: 80 bus-width:
81 enum: [8, 10, 12] 81 enum: [8, 10, 12]
82 82
83 data-shift: 83 data-shift:
84 enum: [0, 2] 84 enum: [0, 2]
85 default: 0 85 default: 0
86 86
87 hsync-active: 87 hsync-active:
88 enum: [0, 1] 88 enum: [0, 1]
89 default: 1 89 default: 1
90 90
91 vsync-active: 91 vsync-active:
92 enum: [0, 1] 92 enum: [0, 1]
93 default: 1 93 default: 1
94 94
95 required: 95 required:
96 - bus-type 96 - bus-type
97 - bus-width 97 - bus-width
98 98
99 port@1: 99 port@1:
100 $ref: /schemas/graph.yaml#/properties/ 100 $ref: /schemas/graph.yaml#/properties/port
101 description: Input port for receiving 101 description: Input port for receiving CSI data.
102 102
103 required: 103 required:
104 - port@0 104 - port@0
105 - port@1 105 - port@1
106 106
107 required: 107 required:
108 - compatible 108 - compatible
109 - reg 109 - reg
110 - reg-names 110 - reg-names
111 - clocks 111 - clocks
112 - clock-names 112 - clock-names
113 - resets 113 - resets
114 - reset-names 114 - reset-names
115 - power-domains 115 - power-domains
116 - interrupts 116 - interrupts
117 - ports 117 - ports
118 118
119 additionalProperties: false 119 additionalProperties: false
120 120
121 examples: 121 examples:
122 - | 122 - |
123 isp@19840000 { 123 isp@19840000 {
124 compatible = "starfive,jh7110-camss"; 124 compatible = "starfive,jh7110-camss";
125 reg = <0x19840000 0x10000>, 125 reg = <0x19840000 0x10000>,
126 <0x19870000 0x30000>; 126 <0x19870000 0x30000>;
127 reg-names = "syscon", "isp"; 127 reg-names = "syscon", "isp";
128 clocks = <&ispcrg 0>, 128 clocks = <&ispcrg 0>,
129 <&ispcrg 13>, 129 <&ispcrg 13>,
130 <&ispcrg 2>, 130 <&ispcrg 2>,
131 <&ispcrg 12>, 131 <&ispcrg 12>,
132 <&ispcrg 1>, 132 <&ispcrg 1>,
133 <&syscrg 51>, 133 <&syscrg 51>,
134 <&syscrg 52>; 134 <&syscrg 52>;
135 clock-names = "apb_func", 135 clock-names = "apb_func",
136 "wrapper_clk_c", 136 "wrapper_clk_c",
137 "dvp_inv", 137 "dvp_inv",
138 "axiwr", 138 "axiwr",
139 "mipi_rx0_pxl", 139 "mipi_rx0_pxl",
140 "ispcore_2x", 140 "ispcore_2x",
141 "isp_axi"; 141 "isp_axi";
142 resets = <&ispcrg 0>, 142 resets = <&ispcrg 0>,
143 <&ispcrg 1>, 143 <&ispcrg 1>,
144 <&ispcrg 10>, 144 <&ispcrg 10>,
145 <&ispcrg 11>, 145 <&ispcrg 11>,
146 <&syscrg 41>, 146 <&syscrg 41>,
147 <&syscrg 42>; 147 <&syscrg 42>;
148 reset-names = "wrapper_p", 148 reset-names = "wrapper_p",
149 "wrapper_c", 149 "wrapper_c",
150 "axird", 150 "axird",
151 "axiwr", 151 "axiwr",
152 "isp_top_n", 152 "isp_top_n",
153 "isp_top_axi"; 153 "isp_top_axi";
154 power-domains = <&pwrc 5>; 154 power-domains = <&pwrc 5>;
155 interrupts = <92>, <87>, <88>, <90>; 155 interrupts = <92>, <87>, <88>, <90>;
156 156
157 ports { 157 ports {
158 #address-cells = <1>; 158 #address-cells = <1>;
159 #size-cells = <0>; 159 #size-cells = <0>;
160 port@0 { 160 port@0 {
161 reg = <0>; 161 reg = <0>;
162 vin_from_sc2235: endpoint { 162 vin_from_sc2235: endpoint {
163 remote-endpoint = <&sc2235 163 remote-endpoint = <&sc2235_to_vin>;
164 bus-type = <5>; 164 bus-type = <5>;
165 bus-width = <8>; 165 bus-width = <8>;
166 data-shift = <2>; 166 data-shift = <2>;
167 hsync-active = <1>; 167 hsync-active = <1>;
168 vsync-active = <0>; 168 vsync-active = <0>;
169 pclk-sample = <1>; 169 pclk-sample = <1>;
170 }; 170 };
171 }; 171 };
172 172
173 port@1 { 173 port@1 {
174 reg = <1>; 174 reg = <1>;
175 vin_from_csi2rx: endpoint { 175 vin_from_csi2rx: endpoint {
176 remote-endpoint = <&csi2rx 176 remote-endpoint = <&csi2rx_to_vin>;
177 }; 177 };
178 }; 178 };
179 }; 179 };
180 }; 180 };
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