bindings/dsp/mediatek%2Cmt8186-dsp.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dsp/mediatek,mt8186-dsp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Tinghan Shen <tinghan.shen@mediatek.com>
14   advanced pre- and post- audio processing.
19       - mediatek,mt8186-dsp
20       - mediatek,mt8188-dsp
24       - description: Address and size of the DSP config registers
25       - description: Address and size of the DSP SRAM
26       - description: Address and size of the DSP secure registers
27       - description: Address and size of the DSP bus registers
29   reg-names:
31       - const: cfg
32       - const: sram
33       - const: sec
34       - const: bus
38       - description: mux for audio dsp clock
39       - description: mux for audio dsp local bus
41   clock-names:
43       - const: audiodsp
44       - const: adsp_bus
46   power-domains:
51       - description: mailbox for receiving audio DSP requests.
52       - description: mailbox for transmitting requests to audio DSP.
54   mbox-names:
56       - const: rx
57       - const: tx
59   memory-region:
61       - description: dma buffer between host and DSP.
62       - description: DSP system memory.
65   - compatible
66   - reg
67   - reg-names
68   - clocks
69   - clock-names
70   - power-domains
71   - mbox-names
72   - mboxes
77   - |
78     #include <dt-bindings/clock/mt8186-clk.h>
80         compatible = "mediatek,mt8186-dsp";
85         reg-names = "cfg", "sram", "sec", "bus";
88         clock-names = "audiodsp",
90         power-domains = <&spm 6>;
91         mbox-names = "rx", "tx";