mtk-afe-pcm.txt

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    1 Mediatek AFE PCM controller
    2 
    3 Required properties:
    4 - compatible = "mediatek,mt8173-afe-pcm";
    5 - reg: register location and size
    6 - interrupts: Should contain AFE interrupt
    7 - clock-names: should have these clock names:
    8                 "infra_sys_audio_clk",
    9                 "top_pdn_audio",
   10                 "top_pdn_aud_intbus",
   11                 "bck0",
   12                 "bck1",
   13                 "i2s0_m",
   14                 "i2s1_m",
   15                 "i2s2_m",
   16                 "i2s3_m",
   17                 "i2s3_b";
   18 
   19 Example:
   20 
   21         afe: mt8173-afe-pcm@11220000  {
   22                 compatible = "mediatek,mt8173-afe-pcm";
   23                 reg = <0 0x11220000 0 0x1000>;
   24                 interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_FALLING>;
   25                 clocks = <&infracfg INFRA_AUDIO>,
   26                         <&topckgen TOP_AUDIO_SEL>,
   27                         <&topckgen TOP_AUD_INTBUS_SEL>,
   28                         <&topckgen TOP_APLL1_DIV0>,
   29                         <&topckgen TOP_APLL2_DIV0>,
   30                         <&topckgen TOP_I2S0_M_CK_SEL>,
   31                         <&topckgen TOP_I2S1_M_CK_SEL>,
   32                         <&topckgen TOP_I2S2_M_CK_SEL>,
   33                         <&topckgen TOP_I2S3_M_CK_SEL>,
   34                         <&topckgen TOP_I2S3_B_CK_SEL>;
   35                 clock-names = "infra_sys_audio_clk",
   36                                 "top_pdn_audio",
   37                                 "top_pdn_aud_intbus",
   38                                 "bck0",
   39                                 "bck1",
   40                                 "i2s0_m",
   41                                 "i2s1_m",
   42                                 "i2s2_m",
   43                                 "i2s3_m",
   44                                 "i2s3_b";
   45         };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/sound/mtk-afe-pcm.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/sound/mtk-afe-pcm.txt