| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/mediatek,mt7986-afe.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: MediaTek AFE PCM controller for MT7986 |
| 8 | |
| 9 | maintainers: |
| 10 | - Maso Huang <maso.huang@mediatek.com> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | oneOf: |
| 15 | - const: mediatek,mt7986-afe |
| 16 | - items: |
| 17 | - enum: |
| 18 | - mediatek,mt7981-afe |
| 19 | - mediatek,mt7988-afe |
| 20 | - const: mediatek,mt7986-afe |
| 21 | |
| 22 | reg: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | interrupts: |
| 26 | maxItems: 1 |
| 27 | |
| 28 | clocks: |
| 29 | minItems: 5 |
| 30 | items: |
| 31 | - description: audio bus clock |
| 32 | - description: audio 26M clock |
| 33 | - description: audio intbus clock |
| 34 | - description: audio hopping clock |
| 35 | - description: audio pll clock |
| 36 | - description: mux for pcm_mck |
| 37 | - description: audio i2s/pcm mck |
| 38 | |
| 39 | clock-names: |
| 40 | minItems: 5 |
| 41 | items: |
| 42 | - const: bus_ck |
| 43 | - const: 26m_ck |
| 44 | - const: l_ck |
| 45 | - const: aud_ck |
| 46 | - const: eg2_ck |
| 47 | - const: sel |
| 48 | - const: i2s_m |
| 49 | |
| 50 | required: |
| 51 | - compatible |
| 52 | - reg |
| 53 | - interrupts |
| 54 | - clocks |
| 55 | - clock-names |
| 56 | |
| 57 | allOf: |
| 58 | - if: |
| 59 | properties: |
| 60 | compatible: |
| 61 | contains: |
| 62 | const: mediatek,mt7986-afe |
| 63 | then: |
| 64 | properties: |
| 65 | clocks: |
| 66 | items: |
| 67 | - description: audio bus clock |
| 68 | - description: audio 26M clock |
| 69 | - description: audio intbus clock |
| 70 | - description: audio hopping clock |
| 71 | - description: audio pll clock |
| 72 | clock-names: |
| 73 | items: |
| 74 | - const: bus_ck |
| 75 | - const: 26m_ck |
| 76 | - const: l_ck |
| 77 | - const: aud_ck |
| 78 | - const: eg2_ck |
| 79 | |
| 80 | - if: |
| 81 | properties: |
| 82 | compatible: |
| 83 | contains: |
| 84 | const: mediatek,mt7981-afe |
| 85 | then: |
| 86 | properties: |
| 87 | clocks: |
| 88 | items: |
| 89 | - description: audio bus clock |
| 90 | - description: audio 26M clock |
| 91 | - description: audio intbus clock |
| 92 | - description: audio hopping clock |
| 93 | - description: audio pll clock |
| 94 | - description: mux for pcm_mck |
| 95 | clock-names: |
| 96 | items: |
| 97 | - const: bus_ck |
| 98 | - const: 26m_ck |
| 99 | - const: l_ck |
| 100 | - const: aud_ck |
| 101 | - const: eg2_ck |
| 102 | - const: sel |
| 103 | |
| 104 | - if: |
| 105 | properties: |
| 106 | compatible: |
| 107 | contains: |
| 108 | const: mediatek,mt7988-afe |
| 109 | then: |
| 110 | properties: |
| 111 | clocks: |
| 112 | items: |
| 113 | - description: audio bus clock |
| 114 | - description: audio 26M clock |
| 115 | - description: audio intbus clock |
| 116 | - description: audio hopping clock |
| 117 | - description: audio pll clock |
| 118 | - description: mux for pcm_mck |
| 119 | - description: audio i2s/pcm mck |
| 120 | clock-names: |
| 121 | items: |
| 122 | - const: bus_ck |
| 123 | - const: 26m_ck |
| 124 | - const: l_ck |
| 125 | - const: aud_ck |
| 126 | - const: eg2_ck |
| 127 | - const: sel |
| 128 | - const: i2s_m |
| 129 | |
| 130 | additionalProperties: false |
| 131 | |
| 132 | examples: |
| 133 | - | |
| 134 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 135 | #include <dt-bindings/interrupt-controller/irq.h> |
| 136 | #include <dt-bindings/clock/mt7986-clk.h> |
| 137 | |
| 138 | afe@11210000 { |
| 139 | compatible = "mediatek,mt7986-afe"; |
| 140 | reg = <0x11210000 0x9000>; |
| 141 | interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; |
| 142 | clocks = <&infracfg_ao CLK_INFRA_AUD_BUS_CK>, |
| 143 | <&infracfg_ao CLK_INFRA_AUD_26M_CK>, |
| 144 | <&infracfg_ao CLK_INFRA_AUD_L_CK>, |
| 145 | <&infracfg_ao CLK_INFRA_AUD_AUD_CK>, |
| 146 | <&infracfg_ao CLK_INFRA_AUD_EG2_CK>; |
| 147 | clock-names = "bus_ck", |
| 148 | "26m_ck", |
| 149 | "l_ck", |
| 150 | "aud_ck", |
| 151 | "eg2_ck"; |
| 152 | assigned-clocks = <&topckgen CLK_TOP_A1SYS_SEL>, |
| 153 | <&topckgen CLK_TOP_AUD_L_SEL>, |
| 154 | <&topckgen CLK_TOP_A_TUNER_SEL>; |
| 155 | assigned-clock-parents = <&topckgen CLK_TOP_APLL2_D4>, |
| 156 | <&apmixedsys CLK_APMIXED_APLL2>, |
| 157 | <&topckgen CLK_TOP_APLL2_D4>; |
| 158 | }; |
| 159 | |
| 160 | ... |