# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/mediatek,mt8183-audio.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Mediatek AFE PCM controller for mt8183

maintainers:
  - Julien Massot <jmassot@collabora.com>

properties:
  compatible:
    const: mediatek,mt8183-audio

  interrupts:
    maxItems: 1

  resets:
    maxItems: 1

  reset-names:
    const: audiosys

  power-domains:
    maxItems: 1

  memory-region:
    maxItems: 1

  clocks:
    items:
      - description: AFE clock
      - description: ADDA DAC clock
      - description: ADDA DAC pre-distortion clock
      - description: ADDA ADC clock
      - description: ADDA6 ADC clock
      - description: Audio low-jitter 22.5792m clock
      - description: Audio low-jitter 24.576m clock
      - description: Audio PLL1 tuner clock
      - description: Audio PLL2 tuner clock
      - description: I2S1 bit clock
      - description: I2S2 bit clock
      - description: I2S3 bit clock
      - description: I2S4 bit clock
      - description: Audio Time-Division Multiplexing interface clock
      - description: Powerdown Audio test model clock
      - description: Audio infra sys clock
      - description: Audio infra 26M clock
      - description: Mux for audio clock
      - description: Mux for audio internal bus clock
      - description: Mux main divider by 4
      - description: Primary audio mux
      - description: Primary audio PLL
      - description: Secondary audio mux
      - description: Secondary audio PLL
      - description: Primary audio en-generator clock
      - description: Primary PLL divider by 4 for IEC
      - description: Secondary audio en-generator clock
      - description: Secondary PLL divider by 8 for IEC
      - description: Mux selector for I2S port 0
      - description: Mux selector for I2S port 1
      - description: Mux selector for I2S port 2
      - description: Mux selector for I2S port 3
      - description: Mux selector for I2S port 4
      - description: Mux selector for I2S port 5
      - description: APLL1 and APLL2 divider for I2S port 0
      - description: APLL1 and APLL2 divider for I2S port 1
      - description: APLL1 and APLL2 divider for I2S port 2
      - description: APLL1 and APLL2 divider for I2S port 3
      - description: APLL1 and APLL2 divider for I2S port 4
      - description: APLL1 and APLL2 divider for IEC
      - description: 26MHz clock for audio subsystem

  clock-names:
    items:
      - const: aud_afe_clk
      - const: aud_dac_clk
      - const: aud_dac_predis_clk
      - const: aud_adc_clk
      - const: aud_adc_adda6_clk
      - const: aud_apll22m_clk
      - const: aud_apll24m_clk
      - const: aud_apll1_tuner_clk
      - const: aud_apll2_tuner_clk
      - const: aud_i2s1_bclk_sw
      - const: aud_i2s2_bclk_sw
      - const: aud_i2s3_bclk_sw
      - const: aud_i2s4_bclk_sw
      - const: aud_tdm_clk
      - const: aud_tml_clk
      - const: aud_infra_clk
      - const: mtkaif_26m_clk
      - const: top_mux_audio
      - const: top_mux_aud_intbus
      - const: top_syspll_d2_d4
      - const: top_mux_aud_1
      - const: top_apll1_ck
      - const: top_mux_aud_2
      - const: top_apll2_ck
      - const: top_mux_aud_eng1
      - const: top_apll1_d8
      - const: top_mux_aud_eng2
      - const: top_apll2_d8
      - const: top_i2s0_m_sel
      - const: top_i2s1_m_sel
      - const: top_i2s2_m_sel
      - const: top_i2s3_m_sel
      - const: top_i2s4_m_sel
      - const: top_i2s5_m_sel
      - const: top_apll12_div0
      - const: top_apll12_div1
      - const: top_apll12_div2
      - const: top_apll12_div3
      - const: top_apll12_div4
      - const: top_apll12_divb
      - const: top_clk26m_clk

required:
  - compatible
  - interrupts
  - resets
  - reset-names
  - power-domains
  - clocks
  - clock-names

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/mt8183-clk.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    #include <dt-bindings/power/mt8183-power.h>
    #include <dt-bindings/reset/mt8183-resets.h>
 
    audio-controller {
        compatible = "mediatek,mt8183-audio";
        interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>;
        resets = <&watchdog MT8183_TOPRGU_AUDIO_SW_RST>;
        reset-names = "audiosys";
        power-domains = <&spm MT8183_POWER_DOMAIN_AUDIO>;
        clocks = <&audiosys CLK_AUDIO_AFE>,
                 <&audiosys CLK_AUDIO_DAC>,
                 <&audiosys CLK_AUDIO_DAC_PREDIS>,
                 <&audiosys CLK_AUDIO_ADC>,
                 <&audiosys CLK_AUDIO_PDN_ADDA6_ADC>,
                 <&audiosys CLK_AUDIO_22M>,
                 <&audiosys CLK_AUDIO_24M>,
                 <&audiosys CLK_AUDIO_APLL_TUNER>,
                 <&audiosys CLK_AUDIO_APLL2_TUNER>,
                 <&audiosys CLK_AUDIO_I2S1>,
                 <&audiosys CLK_AUDIO_I2S2>,
                 <&audiosys CLK_AUDIO_I2S3>,
                 <&audiosys CLK_AUDIO_I2S4>,
                 <&audiosys CLK_AUDIO_TDM>,
                 <&audiosys CLK_AUDIO_TML>,
                 <&infracfg CLK_INFRA_AUDIO>,
                 <&infracfg CLK_INFRA_AUDIO_26M_BCLK>,
                 <&topckgen CLK_TOP_MUX_AUDIO>,
                 <&topckgen CLK_TOP_MUX_AUD_INTBUS>,
                 <&topckgen CLK_TOP_SYSPLL_D2_D4>,
                 <&topckgen CLK_TOP_MUX_AUD_1>,
                 <&topckgen CLK_TOP_APLL1_CK>,
                 <&topckgen CLK_TOP_MUX_AUD_2>,
                 <&topckgen CLK_TOP_APLL2_CK>,
                 <&topckgen CLK_TOP_MUX_AUD_ENG1>,
                 <&topckgen CLK_TOP_APLL1_D8>,
                 <&topckgen CLK_TOP_MUX_AUD_ENG2>,
                 <&topckgen CLK_TOP_APLL2_D8>,
                 <&topckgen CLK_TOP_MUX_APLL_I2S0>,
                 <&topckgen CLK_TOP_MUX_APLL_I2S1>,
                 <&topckgen CLK_TOP_MUX_APLL_I2S2>,
                 <&topckgen CLK_TOP_MUX_APLL_I2S3>,
                 <&topckgen CLK_TOP_MUX_APLL_I2S4>,
                 <&topckgen CLK_TOP_MUX_APLL_I2S5>,
                 <&topckgen CLK_TOP_APLL12_DIV0>,
                 <&topckgen CLK_TOP_APLL12_DIV1>,
                 <&topckgen CLK_TOP_APLL12_DIV2>,
                 <&topckgen CLK_TOP_APLL12_DIV3>,
                 <&topckgen CLK_TOP_APLL12_DIV4>,
                 <&topckgen CLK_TOP_APLL12_DIVB>,
                 <&clk26m>;
      clock-names = "aud_afe_clk",
                    "aud_dac_clk",
                    "aud_dac_predis_clk",
                    "aud_adc_clk",
                    "aud_adc_adda6_clk",
                    "aud_apll22m_clk",
                    "aud_apll24m_clk",
                    "aud_apll1_tuner_clk",
                    "aud_apll2_tuner_clk",
                    "aud_i2s1_bclk_sw",
                    "aud_i2s2_bclk_sw",
                    "aud_i2s3_bclk_sw",
                    "aud_i2s4_bclk_sw",
                    "aud_tdm_clk",
                    "aud_tml_clk",
                    "aud_infra_clk",
                    "mtkaif_26m_clk",
                    "top_mux_audio",
                    "top_mux_aud_intbus",
                    "top_syspll_d2_d4",
                    "top_mux_aud_1",
                    "top_apll1_ck",
                    "top_mux_aud_2",
                    "top_apll2_ck",
                    "top_mux_aud_eng1",
                    "top_apll1_d8",
                    "top_mux_aud_eng2",
                    "top_apll2_d8",
                    "top_i2s0_m_sel",
                    "top_i2s1_m_sel",
                    "top_i2s2_m_sel",
                    "top_i2s3_m_sel",
                    "top_i2s4_m_sel",
                    "top_i2s5_m_sel",
                    "top_apll12_div0",
                    "top_apll12_div1",
                    "top_apll12_div2",
                    "top_apll12_div3",
                    "top_apll12_div4",
                    "top_apll12_divb",
                    "top_clk26m_clk";
    };

...