# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/mt8192-afe-pcm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Mediatek AFE PCM controller for mt8192

maintainers:
  - Jiaxin Yu <jiaxin.yu@mediatek.com>
  - Shane Chien <shane.chien@mediatek.com>

properties:
  compatible:
    const: mediatek,mt8192-audio

  interrupts:
    maxItems: 1

  resets:
    maxItems: 1

  reset-names:
    const: audiosys

  memory-region:
    description: memory region for audio DMA buffers
    maxItems: 1

  mediatek,apmixedsys:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: The phandle of the mediatek apmixedsys controller

  mediatek,infracfg:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: The phandle of the mediatek infracfg controller

  mediatek,topckgen:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: The phandle of the mediatek topckgen controller

  power-domains:
    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: Audio Time-Division Multiplexing interface clock
      - description: ADDA ADC Sine Generator clock
      - description: audio Non-LE clock
      - description: Audio DAC High-Resolution clock
      - description: Audio High-Resolution ADC clock
      - description: Audio High-Resolution ADC SineGen clock
      - description: Audio ADDA6 High-Resolution ADC clock
      - description: Tertiary ADDA DAC clock
      - description: Tertiary ADDA DAC pre-distortion clock
      - description: Tertiary ADDA DAC Sine Generator clock
      - description: Tertiary ADDA DAC High-Resolution 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 4 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: Mux selector for I2S port 6
      - description: Mux selector for I2S port 7
      - description: Mux selector for I2S port 8
      - description: Mux selector for I2S port 9
      - 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: APLL1 and APLL2 divider for I2S port 5
      - description: APLL1 and APLL2 divider for I2S port 6
      - description: APLL1 and APLL2 divider for I2S port 7
      - description: APLL1 and APLL2 divider for I2S port 8
      - description: APLL1 and APLL2 divider for I2S port 9
      - description: Top mux for audio subsystem
      - 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_adda6_adc_clk
      - const: aud_apll22m_clk
      - const: aud_apll24m_clk
      - const: aud_apll1_tuner_clk
      - const: aud_apll2_tuner_clk
      - const: aud_tdm_clk
      - const: aud_tml_clk
      - const: aud_nle
      - const: aud_dac_hires_clk
      - const: aud_adc_hires_clk
      - const: aud_adc_hires_tml
      - const: aud_adda6_adc_hires_clk
      - const: aud_3rd_dac_clk
      - const: aud_3rd_dac_predis_clk
      - const: aud_3rd_dac_tml
      - const: aud_3rd_dac_hires_clk
      - const: aud_infra_clk
      - const: aud_infra_26m_clk
      - const: top_mux_audio
      - const: top_mux_audio_int
      - const: top_mainpll_d4_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_d4
      - const: top_mux_aud_eng2
      - const: top_apll2_d4
      - 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_i2s6_m_sel
      - const: top_i2s7_m_sel
      - const: top_i2s8_m_sel
      - const: top_i2s9_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_apll12_div5
      - const: top_apll12_div6
      - const: top_apll12_div7
      - const: top_apll12_div8
      - const: top_apll12_div9
      - const: top_mux_audio_h
      - const: top_clk26m_clk

required:
  - compatible
  - interrupts
  - resets
  - reset-names
  - mediatek,apmixedsys
  - mediatek,infracfg
  - mediatek,topckgen
  - power-domains
  - clocks
  - clock-names

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/mt8192-clk.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    #include <dt-bindings/power/mt8192-power.h>
    #include <dt-bindings/reset/mt8192-resets.h>
 
    afe: mt8192-afe-pcm {
        compatible = "mediatek,mt8192-audio";
        interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
        clocks = <&audsys CLK_AUD_AFE>, <&audsys CLK_AUD_DAC>,
                 <&audsys CLK_AUD_DAC_PREDIS>, <&audsys CLK_AUD_ADC>,
                 <&audsys CLK_AUD_ADDA6_ADC>, <&audsys CLK_AUD_22M>,
                 <&audsys CLK_AUD_24M>, <&audsys CLK_AUD_APLL_TUNER>,
                 <&audsys CLK_AUD_APLL2_TUNER>, <&audsys CLK_AUD_TDM>,
                 <&audsys CLK_AUD_TML>, <&audsys CLK_AUD_NLE>,
                 <&audsys CLK_AUD_DAC_HIRES>, <&audsys CLK_AUD_ADC_HIRES>,
                 <&audsys CLK_AUD_ADC_HIRES_TML>, <&audsys CLK_AUD_ADDA6_ADC_HIRES>,
                 <&audsys CLK_AUD_3RD_DAC>, <&audsys CLK_AUD_3RD_DAC_PREDIS>,
                 <&audsys CLK_AUD_3RD_DAC_TML>, <&audsys CLK_AUD_3RD_DAC_HIRES>,
                 <&infracfg CLK_INFRA_AUDIO>, <&infracfg CLK_INFRA_AUDIO_26M_B>,
                 <&topckgen CLK_TOP_AUDIO_SEL>, <&topckgen CLK_TOP_AUD_INTBUS_SEL>,
                 <&topckgen CLK_TOP_MAINPLL_D4_D4>, <&topckgen CLK_TOP_AUD_1_SEL>,
                 <&topckgen CLK_TOP_APLL1>, <&topckgen CLK_TOP_AUD_2_SEL>,
                 <&topckgen CLK_TOP_APLL2>, <&topckgen CLK_TOP_AUD_ENGEN1_SEL>,
                 <&topckgen CLK_TOP_APLL1_D4>, <&topckgen CLK_TOP_AUD_ENGEN2_SEL>,
                 <&topckgen CLK_TOP_APLL2_D4>, <&topckgen CLK_TOP_APLL_I2S0_M_SEL>,
                 <&topckgen CLK_TOP_APLL_I2S1_M_SEL>, <&topckgen CLK_TOP_APLL_I2S2_M_SEL>,
                 <&topckgen CLK_TOP_APLL_I2S3_M_SEL>, <&topckgen CLK_TOP_APLL_I2S4_M_SEL>,
                 <&topckgen CLK_TOP_APLL_I2S5_M_SEL>, <&topckgen CLK_TOP_APLL_I2S6_M_SEL>,
                 <&topckgen CLK_TOP_APLL_I2S7_M_SEL>, <&topckgen CLK_TOP_APLL_I2S8_M_SEL>,
                 <&topckgen CLK_TOP_APLL_I2S9_M_SEL>, <&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>, <&topckgen CLK_TOP_APLL12_DIV5>,
                 <&topckgen CLK_TOP_APLL12_DIV6>, <&topckgen CLK_TOP_APLL12_DIV7>,
                 <&topckgen CLK_TOP_APLL12_DIV8>, <&topckgen CLK_TOP_APLL12_DIV9>,
                 <&topckgen CLK_TOP_AUDIO_H_SEL>, <&clk26m>;
        clock-names = "aud_afe_clk", "aud_dac_clk",
                      "aud_dac_predis_clk", "aud_adc_clk",
                      "aud_adda6_adc_clk", "aud_apll22m_clk",
                      "aud_apll24m_clk", "aud_apll1_tuner_clk",
                      "aud_apll2_tuner_clk", "aud_tdm_clk",
                      "aud_tml_clk", "aud_nle",
                      "aud_dac_hires_clk", "aud_adc_hires_clk",
                      "aud_adc_hires_tml", "aud_adda6_adc_hires_clk",
                      "aud_3rd_dac_clk", "aud_3rd_dac_predis_clk",
                      "aud_3rd_dac_tml", "aud_3rd_dac_hires_clk",
                      "aud_infra_clk", "aud_infra_26m_clk",
                      "top_mux_audio", "top_mux_audio_int",
                      "top_mainpll_d4_d4", "top_mux_aud_1",
                      "top_apll1_ck", "top_mux_aud_2",
                      "top_apll2_ck", "top_mux_aud_eng1",
                      "top_apll1_d4", "top_mux_aud_eng2",
                      "top_apll2_d4", "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_i2s6_m_sel",
                      "top_i2s7_m_sel", "top_i2s8_m_sel",
                      "top_i2s9_m_sel", "top_apll12_div0",
                      "top_apll12_div1", "top_apll12_div2",
                      "top_apll12_div3", "top_apll12_div4",
                      "top_apll12_divb", "top_apll12_div5",
                      "top_apll12_div6", "top_apll12_div7",
                      "top_apll12_div8", "top_apll12_div9",
                      "top_mux_audio_h", "top_clk26m_clk";
        memory-region = <&afe_dma_mem>;
        power-domains = <&scpsys MT8192_POWER_DOMAIN_AUDIO>;
        resets = <&watchdog MT8192_TOPRGU_AUDIO_SW_RST>;
        reset-names = "audiosys";
        mediatek,apmixedsys = <&apmixedsys>;
        mediatek,infracfg = <&infracfg>;
        mediatek,topckgen = <&topckgen>;
    };

...