| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/mediatek,mt7986-afe.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: MediaTek AFE PCM controller for MT7986 |
| |
| maintainers: |
| - Maso Huang <maso.huang@mediatek.com> |
| |
| properties: |
| compatible: |
| oneOf: |
| - const: mediatek,mt7986-afe |
| - items: |
| - enum: |
| - mediatek,mt7981-afe |
| - mediatek,mt7988-afe |
| - const: mediatek,mt7986-afe |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| minItems: 5 |
| items: |
| - description: audio bus clock |
| - description: audio 26M clock |
| - description: audio intbus clock |
| - description: audio hopping clock |
| - description: audio pll clock |
| - description: mux for pcm_mck |
| - description: audio i2s/pcm mck |
| |
| clock-names: |
| minItems: 5 |
| items: |
| - const: bus_ck |
| - const: 26m_ck |
| - const: l_ck |
| - const: aud_ck |
| - const: eg2_ck |
| - const: sel |
| - const: i2s_m |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| - clock-names |
| |
| allOf: |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: mediatek,mt7986-afe |
| then: |
| properties: |
| clocks: |
| items: |
| - description: audio bus clock |
| - description: audio 26M clock |
| - description: audio intbus clock |
| - description: audio hopping clock |
| - description: audio pll clock |
| clock-names: |
| items: |
| - const: bus_ck |
| - const: 26m_ck |
| - const: l_ck |
| - const: aud_ck |
| - const: eg2_ck |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: mediatek,mt7981-afe |
| then: |
| properties: |
| clocks: |
| items: |
| - description: audio bus clock |
| - description: audio 26M clock |
| - description: audio intbus clock |
| - description: audio hopping clock |
| - description: audio pll clock |
| - description: mux for pcm_mck |
| clock-names: |
| items: |
| - const: bus_ck |
| - const: 26m_ck |
| - const: l_ck |
| - const: aud_ck |
| - const: eg2_ck |
| - const: sel |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: mediatek,mt7988-afe |
| then: |
| properties: |
| clocks: |
| items: |
| - description: audio bus clock |
| - description: audio 26M clock |
| - description: audio intbus clock |
| - description: audio hopping clock |
| - description: audio pll clock |
| - description: mux for pcm_mck |
| - description: audio i2s/pcm mck |
| clock-names: |
| items: |
| - const: bus_ck |
| - const: 26m_ck |
| - const: l_ck |
| - const: aud_ck |
| - const: eg2_ck |
| - const: sel |
| - const: i2s_m |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/clock/mt7986-clk.h> |
| |
| afe@11210000 { |
| compatible = "mediatek,mt7986-afe"; |
| reg = <0x11210000 0x9000>; |
| interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&infracfg_ao CLK_INFRA_AUD_BUS_CK>, |
| <&infracfg_ao CLK_INFRA_AUD_26M_CK>, |
| <&infracfg_ao CLK_INFRA_AUD_L_CK>, |
| <&infracfg_ao CLK_INFRA_AUD_AUD_CK>, |
| <&infracfg_ao CLK_INFRA_AUD_EG2_CK>; |
| clock-names = "bus_ck", |
| "26m_ck", |
| "l_ck", |
| "aud_ck", |
| "eg2_ck"; |
| assigned-clocks = <&topckgen CLK_TOP_A1SYS_SEL>, |
| <&topckgen CLK_TOP_AUD_L_SEL>, |
| <&topckgen CLK_TOP_A_TUNER_SEL>; |
| assigned-clock-parents = <&topckgen CLK_TOP_APLL2_D4>, |
| <&apmixedsys CLK_APMIXED_APLL2>, |
| <&topckgen CLK_TOP_APLL2_D4>; |
| }; |
| |
| ... |
