bindings/sound/nvidia%2Ctegra210-admaif.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-admaif.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra210 ADMAIF Device Tree Bindings
10   ADMAIF is the interface between ADMA and AHUB. Each ADMA channel
12   ADMAIF channel. ADMA channel sending data to AHUB pairs with ADMAIF
14   ADMAIF Rx channel.
17   - Jon Hunter <jonathanh@nvidia.com>
18   - Sameer Pujar <spujar@nvidia.com>
22     pattern: "^admaif@[0-9a-f]*$"
26       - enum:
27           - nvidia,tegra210-admaif
28           - nvidia,tegra186-admaif
29       - items:
30           - const: nvidia,tegra194-admaif
31           - const: nvidia,tegra186-admaif
38   dma-names: true
44         const: nvidia,tegra210-admaif
53     dma-names:
55         pattern: "^[rt]x(10|[1-9])$"
69     dma-names:
71         pattern: "^[rt]x(1[0-9]|[1-9]|20)$"
79   - compatible
80   - reg
81   - dmas
82   - dma-names
87   - |
88     admaif@702d0000 {
89         compatible = "nvidia,tegra210-admaif";
101         dma-names = "rx1",  "tx1",