mt8183-afe-pcm.txt

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    1 Mediatek AFE PCM controller for mt8183
    2 
    3 Required properties:
    4 - compatible = "mediatek,mt68183-audio";
    5 - reg: register location and size
    6 - interrupts: should contain AFE interrupt
    7 - resets: Must contain an entry for each entry in reset-names
    8   See ../reset/reset.txt for details.
    9 - reset-names: should have these reset names:
   10                 "audiosys";
   11 - power-domains: should define the power domain
   12 - clocks: Must contain an entry for each entry in clock-names
   13 - clock-names: should have these clock names:
   14                 "infra_sys_audio_clk",
   15                 "mtkaif_26m_clk",
   16                 "top_mux_audio",
   17                 "top_mux_aud_intbus",
   18                 "top_sys_pll3_d4",
   19                 "top_clk26m_clk";
   20 
   21 Example:
   22 
   23         afe: mt8183-afe-pcm@11220000  {
   24                 compatible = "mediatek,mt8183-audio";
   25                 reg = <0 0x11220000 0 0x1000>;
   26                 interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>;
   27                 resets = <&watchdog MT8183_TOPRGU_AUDIO_SW_RST>;
   28                 reset-names = "audiosys";
   29                 power-domains = <&scpsys MT8183_POWER_DOMAIN_AUDIO>;
   30                 clocks = <&infrasys CLK_INFRA_AUDIO>,
   31                          <&infrasys CLK_INFRA_AUDIO_26M_BCLK>,
   32                          <&topckgen CLK_TOP_MUX_AUDIO>,
   33                          <&topckgen CLK_TOP_MUX_AUD_INTBUS>,
   34                          <&topckgen CLK_TOP_SYSPLL_D2_D4>,
   35                          <&clk26m>;
   36                 clock-names = "infra_sys_audio_clk",
   37                               "mtkaif_26m_clk",
   38                               "top_mux_audio",
   39                               "top_mux_aud_intbus",
   40                               "top_sys_pll_d2_d4",
   41                               "top_clk26m_clk";
   42         };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/sound/mt8183-afe-pcm.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/sound/mt8183-afe-pcm.txt