| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/mt8192-afe-pcm.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Mediatek AFE PCM controller for mt8192 |
| |
| maintainers: |
| - Jiaxin Yu <jiaxin.yu@mediatek.com> |
| - Shane Chien <shane.chien@mediatek.com> |
| |
| properties: |
| compatible: |
| const: mediatek,mt8192-audio |
| |
| interrupts: |
| maxItems: 1 |
| |
| resets: |
| maxItems: 1 |
| |
| reset-names: |
| const: audiosys |
| |
| mediatek,apmixedsys: |
| $ref: /schemas/types.yaml#/definitions/phandle |
| description: The phandle of the mediatek apmixedsys controller |
| |
| mediatek,infracfg: |
| $ref: /schemas/types.yaml#/definitions/phandle |
| description: The phandle of the mediatek infracfg controller |
| |
| mediatek,topckgen: |
| $ref: /schemas/types.yaml#/definitions/phandle |
| description: The phandle of the mediatek topckgen controller |
| |
| power-domains: |
| maxItems: 1 |
| |
| clocks: |
| items: |
| - description: AFE clock |
| - description: ADDA DAC clock |
| - description: ADDA DAC pre-distortion clock |
| - description: audio infra sys clock |
| - description: audio infra 26M clock |
| |
| clock-names: |
| items: |
| - const: aud_afe_clk |
| - const: aud_dac_clk |
| - const: aud_dac_predis_clk |
| - const: aud_infra_clk |
| - const: aud_infra_26m_clk |
| |
| required: |
| - compatible |
| - interrupts |
| - resets |
| - reset-names |
| - mediatek,apmixedsys |
| - mediatek,infracfg |
| - mediatek,topckgen |
| - power-domains |
| - clocks |
| - clock-names |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/mt8192-clk.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/power/mt8192-power.h> |
| #include <dt-bindings/reset/mt8192-resets.h> |
| |
| afe: mt8192-afe-pcm { |
| compatible = "mediatek,mt8192-audio"; |
| interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>; |
| resets = <&watchdog MT8192_TOPRGU_AUDIO_SW_RST>; |
| reset-names = "audiosys"; |
| mediatek,apmixedsys = <&apmixedsys>; |
| mediatek,infracfg = <&infracfg>; |
| mediatek,topckgen = <&topckgen>; |
| power-domains = <&scpsys MT8192_POWER_DOMAIN_AUDIO>; |
| clocks = <&audsys CLK_AUD_AFE>, |
| <&audsys CLK_AUD_DAC>, |
| <&audsys CLK_AUD_DAC_PREDIS>, |
| <&infracfg CLK_INFRA_AUDIO>, |
| <&infracfg CLK_INFRA_AUDIO_26M_B>; |
| clock-names = "aud_afe_clk", |
| "aud_dac_clk", |
| "aud_dac_predis_clk", |
| "aud_infra_clk", |
| "aud_infra_26m_clk"; |
| }; |
| |
| ... |
