media/i2c/techwell%2Ctw9900.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Mehdi Djait <mehdi.djait@bootlin.com>
13   The tw9900 is a multi-standard video decoder, supporting NTSC, PAL standards
14   with auto-detection features.
23   vdd-supply:
26   reset-gpios:
30   powerdown-gpios:
38       port@0:
39         $ref: /schemas/graph.yaml#/properties/port
40         description: Analog input port
43           endpoint@0:
44             $ref: /schemas/graph.yaml#/properties/endpoint
47           endpoint@1:
48             $ref: /schemas/graph.yaml#/properties/endpoint
51           endpoint@2:
52             $ref: /schemas/graph.yaml#/properties/endpoint
55           endpoint@3:
56             $ref: /schemas/graph.yaml#/properties/endpoint
60           - required:
61               - endpoint@0
62           - required:
63               - endpoint@1
64           - required:
65               - endpoint@2
66           - required:
67               - endpoint@3
69       port@1:
70         $ref: /schemas/graph.yaml#/properties/port
71         description: Video port for the decoder output.
75       - port@0
76       - port@1
79   - compatible
80   - ports
81   - reg
82   - vdd-supply
87   - |
88     #include <dt-bindings/display/sdtv-standards.h>
89     #include <dt-bindings/gpio/gpio.h>
92         compatible = "composite-video-connector";
94         sdtv-standards = <(SDTV_STD_PAL | SDTV_STD_NTSC)>;
96         port {
97             composite_to_tw9900: endpoint {
98                 remote-endpoint = <&tw9900_to_composite>;
104         #address-cells = <1>;
105         #size-cells = <0>;
107         video-decoder@44 {
111             vdd-supply = <&tw9900_supply>;
112             reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
115                 #address-cells = <1>;
116                 #size-cells = <0>;
118                 port@0 {
119                     #address-cells = <1>;
120                     #size-cells = <0>;
123                     tw9900_to_composite: endpoint@0 {
125                         remote-endpoint = <&composite_to_tw9900>;
129                 port@1 {
131                     endpoint {
132                         remote-endpoint = <&cif_in>;