display/bridge/sil%2Csii9022.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/bridge/sil,sii9022.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Silicon Image sii902x HDMI bridge
10   - Boris Brezillon <bbrezillon@kernel.org>
15       - items:
16           - enum:
17               - sil,sii9022-cpi # CEC Programming Interface
18               - sil,sii9022-tpi # Transmitter Programming Interface
19           - const: sil,sii9022
20       - const: sil,sii9022
29   reset-gpios:
32   iovcc-supply:
35   cvcc12-supply:
38   '#sound-dai-cells':
43       HDMI audio is configured only if this property is found.
44       If HDMI audio is configured, the sii902x device becomes an I2S and/or
46       used in configuring full audio devices with simple-card or
47       audio-graph-card bindings. See their binding documents on how to describe
50       Documentation/devicetree/bindings/sound/simple-card.yaml
51       Documentation/devicetree/bindings/sound/audio-graph-card.yaml
52       Note: In case of the audio-graph-card binding the used port index should
55   sil,i2s-data-lanes:
56     $ref: /schemas/types.yaml#/definitions/uint32-array
65       (HDMI channels 1&2), the second for FIFO#1 (HDMI channels 3&4), and so
66       on. There are 4 FIFOs and 4 I2S pins (SD0 - SD3). Any I2S pin can be
69       default value is <0>, describing SD0 pin being routed to HDMI audio
74     description: MCLK input. MCLK can be used to produce HDMI audio CTS values.
76   clock-names:
89         description: HDMI output port
96   - compatible
97   - reg
102   - |
104         #address-cells = <1>;
105         #size-cells = <0>;
107         hdmi-bridge@39 {
110             reset-gpios = <&pioA 1 0>;
111             iovcc-supply = <&v3v3_hdmi>;
112             cvcc12-supply = <&v1v2_hdmi>;
114             #sound-dai-cells = <0>;
115             sil,i2s-data-lanes = < 0 1 2 >;
117             clock-names = "mclk";
120                 #address-cells = <1>;
121                 #size-cells = <0>;
126                         remote-endpoint = <&dc_out>;