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Commit c704f4e3 authored by Mark Brown's avatar Mark Brown
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Merge remote-tracking branches 'asoc/topic/max98504', 'asoc/topic/max9867',... 

Merge remote-tracking branches 'asoc/topic/max98504', 'asoc/topic/max9867', 'asoc/topic/max9877', 'asoc/topic/mtk' and 'asoc/topic/nau8825' into asoc-next
parents abc026fa 51ded0fb 0ac4aeb5 49220e9b 97e1145a 308e3e0b

Documentation/devicetree/bindings/sound/max98504.txt

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Maxim MAX98504 class D mono speaker amplifier



This device supports I2C control interface and an IRQ output signal. It features

a PCM and PDM digital audio interface (DAI) and a differential analog input.



Required properties:



 - compatible : "maxim,max98504"

 - reg : should contain the I2C slave device address

 - DVDD-supply, DIOVDD-supply, PVDD-supply: power supplies for the device,

   as covered in ../regulator/regulator.txt

 - interrupts : should specify the interrupt line the device is connected to,

   as described in ../interrupt-controller/interrupts.txt



Optional properties:



 - maxim,brownout-threshold - the PVDD brownout threshold, the value must be

   from 0, 1...21 range, corresponding to 2.6V, 2.65V...3.65V voltage range

 - maxim,brownout-attenuation - the brownout attenuation to the speaker gain

   applied during the "attack hold" and "timed hold" phase, the value must be

   from 0...6 (dB) range

 - maxim,brownout-attack-hold-ms - the brownout attack hold phase time in ms,

   0...255 (VBATBROWN_ATTK_HOLD, register 0x0018)

 - maxim,brownout-timed-hold-ms - the brownout timed hold phase time in ms,

   0...255 (VBATBROWN_TIME_HOLD, register 0x0019)

 - maxim,brownout-release-rate-ms - the brownout release phase step time in ms,

   0...255 (VBATBROWN_RELEASE, register 0x001A)



The default value when the above properties are not specified is 0,

the maxim,brownout-threshold property must be specified to actually enable

the PVDD brownout protection.



Example:



 max98504@31 {

	compatible = "maxim,max98504";

	reg = <0x31>;

	interrupt-parent = <&gpio_bank_0>;

	interrupts = <2 0>;



	DVDD-supply = <&regulator>;

	DIOVDD-supply = <&regulator>;

	PVDD-supply = <&regulator>;

};

Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt

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Mediatek AFE PCM controller for mt2701



Required properties:

- compatible = "mediatek,mt2701-audio";

- reg: register location and size

- interrupts: Should contain AFE interrupt

- clock-names: should have these clock names:

		"infra_sys_audio_clk",

		"top_audio_mux1_sel",

		"top_audio_mux2_sel",

		"top_audio_mux1_div",

		"top_audio_mux2_div",

		"top_audio_48k_timing",

		"top_audio_44k_timing",

		"top_audpll_mux_sel",

		"top_apll_sel",

		"top_aud1_pll_98M",

		"top_aud2_pll_90M",

		"top_hadds2_pll_98M",

		"top_hadds2_pll_294M",

		"top_audpll",

		"top_audpll_d4",

		"top_audpll_d8",

		"top_audpll_d16",

		"top_audpll_d24",

		"top_audintbus_sel",

		"clk_26m",

		"top_syspll1_d4",

		"top_aud_k1_src_sel",

		"top_aud_k2_src_sel",

		"top_aud_k3_src_sel",

		"top_aud_k4_src_sel",

		"top_aud_k5_src_sel",

		"top_aud_k6_src_sel",

		"top_aud_k1_src_div",

		"top_aud_k2_src_div",

		"top_aud_k3_src_div",

		"top_aud_k4_src_div",

		"top_aud_k5_src_div",

		"top_aud_k6_src_div",

		"top_aud_i2s1_mclk",

		"top_aud_i2s2_mclk",

		"top_aud_i2s3_mclk",

		"top_aud_i2s4_mclk",

		"top_aud_i2s5_mclk",

		"top_aud_i2s6_mclk",

		"top_asm_m_sel",

		"top_asm_h_sel",

		"top_univpll2_d4",

		"top_univpll2_d2",

		"top_syspll_d5";



Example:



	afe: mt2701-afe-pcm@11220000 {

		compatible = "mediatek,mt2701-audio";

		reg = <0 0x11220000 0 0x2000>,

		      <0 0x112A0000 0 0x20000>;

		interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,

			     <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;

		clocks = <&infracfg CLK_INFRA_AUDIO>,

			 <&topckgen CLK_TOP_AUD_MUX1_SEL>,

			 <&topckgen CLK_TOP_AUD_MUX2_SEL>,

			 <&topckgen CLK_TOP_AUD_MUX1_DIV>,

			 <&topckgen CLK_TOP_AUD_MUX2_DIV>,

			 <&topckgen CLK_TOP_AUD_48K_TIMING>,

			 <&topckgen CLK_TOP_AUD_44K_TIMING>,

			 <&topckgen CLK_TOP_AUDPLL_MUX_SEL>,

			 <&topckgen CLK_TOP_APLL_SEL>,

			 <&topckgen CLK_TOP_AUD1PLL_98M>,

			 <&topckgen CLK_TOP_AUD2PLL_90M>,

			 <&topckgen CLK_TOP_HADDS2PLL_98M>,

			 <&topckgen CLK_TOP_HADDS2PLL_294M>,

			 <&topckgen CLK_TOP_AUDPLL>,

			 <&topckgen CLK_TOP_AUDPLL_D4>,

			 <&topckgen CLK_TOP_AUDPLL_D8>,

			 <&topckgen CLK_TOP_AUDPLL_D16>,

			 <&topckgen CLK_TOP_AUDPLL_D24>,

			 <&topckgen CLK_TOP_AUDINTBUS_SEL>,

			 <&clk26m>,

			 <&topckgen CLK_TOP_SYSPLL1_D4>,

			 <&topckgen CLK_TOP_AUD_K1_SRC_SEL>,

			 <&topckgen CLK_TOP_AUD_K2_SRC_SEL>,

			 <&topckgen CLK_TOP_AUD_K3_SRC_SEL>,

			 <&topckgen CLK_TOP_AUD_K4_SRC_SEL>,

			 <&topckgen CLK_TOP_AUD_K5_SRC_SEL>,

			 <&topckgen CLK_TOP_AUD_K6_SRC_SEL>,

			 <&topckgen CLK_TOP_AUD_K1_SRC_DIV>,

			 <&topckgen CLK_TOP_AUD_K2_SRC_DIV>,

			 <&topckgen CLK_TOP_AUD_K3_SRC_DIV>,

			 <&topckgen CLK_TOP_AUD_K4_SRC_DIV>,

			 <&topckgen CLK_TOP_AUD_K5_SRC_DIV>,

			 <&topckgen CLK_TOP_AUD_K6_SRC_DIV>,

			 <&topckgen CLK_TOP_AUD_I2S1_MCLK>,

			 <&topckgen CLK_TOP_AUD_I2S2_MCLK>,

			 <&topckgen CLK_TOP_AUD_I2S3_MCLK>,

			 <&topckgen CLK_TOP_AUD_I2S4_MCLK>,

			 <&topckgen CLK_TOP_AUD_I2S5_MCLK>,

			 <&topckgen CLK_TOP_AUD_I2S6_MCLK>,

			 <&topckgen CLK_TOP_ASM_M_SEL>,

			 <&topckgen CLK_TOP_ASM_H_SEL>,

			 <&topckgen CLK_TOP_UNIVPLL2_D4>,

			 <&topckgen CLK_TOP_UNIVPLL2_D2>,

			 <&topckgen CLK_TOP_SYSPLL_D5>;



		clock-names = "infra_sys_audio_clk",

			      "top_audio_mux1_sel",

			      "top_audio_mux2_sel",

			      "top_audio_mux1_div",

			      "top_audio_mux2_div",

			      "top_audio_48k_timing",

			      "top_audio_44k_timing",

			      "top_audpll_mux_sel",

			      "top_apll_sel",

			      "top_aud1_pll_98M",

			      "top_aud2_pll_90M",

			      "top_hadds2_pll_98M",

			      "top_hadds2_pll_294M",

			      "top_audpll",

			      "top_audpll_d4",

			      "top_audpll_d8",

			      "top_audpll_d16",

			      "top_audpll_d24",

			      "top_audintbus_sel",

			      "clk_26m",

			      "top_syspll1_d4",

			      "top_aud_k1_src_sel",

			      "top_aud_k2_src_sel",

			      "top_aud_k3_src_sel",

			      "top_aud_k4_src_sel",

			      "top_aud_k5_src_sel",

			      "top_aud_k6_src_sel",

			      "top_aud_k1_src_div",

			      "top_aud_k2_src_div",

			      "top_aud_k3_src_div",

			      "top_aud_k4_src_div",

			      "top_aud_k5_src_div",

			      "top_aud_k6_src_div",

			      "top_aud_i2s1_mclk",

			      "top_aud_i2s2_mclk",

			      "top_aud_i2s3_mclk",

			      "top_aud_i2s4_mclk",

			      "top_aud_i2s5_mclk",

			      "top_aud_i2s6_mclk",

			      "top_asm_m_sel",

			      "top_asm_h_sel",

			      "top_univpll2_d4",

			      "top_univpll2_d2",

			      "top_syspll_d5";

	};

Documentation/devicetree/bindings/sound/mt2701-cs42448.txt

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MT2701 with CS42448 CODEC



Required properties:

- compatible: "mediatek,mt2701-cs42448-machine"

- mediatek,platform: the phandle of MT2701 ASoC platform

- audio-routing: a list of the connections between audio

- mediatek,audio-codec: the phandles of cs42448 codec

- mediatek,audio-codec-bt-mrg the phandles of bt-sco dummy codec

- pinctrl-names: Should contain only one value - "default"

- pinctrl-0: Should specify pin control groups used for this controller.

- i2s1-in-sel-gpio1, i2s1-in-sel-gpio2: Should specify two gpio pins to

					control I2S1-in mux.



Example:



	sound:sound {

		compatible = "mediatek,mt2701-cs42448-machine";

		mediatek,platform = <&afe>;

		/* CS42448 Machine name */

		audio-routing =

			"Line Out Jack", "AOUT1L",

			"Line Out Jack", "AOUT1R",

			"Line Out Jack", "AOUT2L",

			"Line Out Jack", "AOUT2R",

			"Line Out Jack", "AOUT3L",

			"Line Out Jack", "AOUT3R",

			"Line Out Jack", "AOUT4L",

			"Line Out Jack", "AOUT4R",

			"AIN1L", "AMIC",

			"AIN1R", "AMIC",

			"AIN2L", "Tuner In",

			"AIN2R", "Tuner In",

			"AIN3L", "Satellite Tuner In",

			"AIN3R", "Satellite Tuner In",

			"AIN3L", "AUX In",

			"AIN3R", "AUX In";

		mediatek,audio-codec = <&cs42448>;

		mediatek,audio-codec-bt-mrg = <&bt_sco_codec>;

		pinctrl-names = "default";

		pinctrl-0 = <&aud_pins_default>;

		i2s1-in-sel-gpio1 = <&pio 53 0>;

		i2s1-in-sel-gpio2 = <&pio 54 0>;

	};

Documentation/devicetree/bindings/sound/mt8173-rt5650.txt

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MT8173 with RT5650 CODECS

MT8173 with RT5650 CODECS and HDMI via I2S



Required properties:

- compatible : "mediatek,mt8173-rt5650"

- mediatek,audio-codec: the phandles of rt5650 codecs

                        and of the hdmi encoder node

- mediatek,platform: the phandle of MT8173 ASoC platform



Optional subnodes:
@@ -12,12 +13,17 @@ Required codec-capture subnode properties: 
  <&rt5650 0> : Default setting. Connect rt5650 I2S1 for capture. (dai_name = rt5645-aif1)

  <&rt5650 1> : Connect rt5650 I2S2 for capture. (dai_name = rt5645-aif2)



- mediatek,mclk: the MCLK source

  0 : external oscillator, MCLK = 12.288M

  1 : internal source from mt8173, MCLK = sampling rate*256



Example:



	sound {

		compatible = "mediatek,mt8173-rt5650";

		mediatek,audio-codec = <&rt5650>;

		mediatek,audio-codec = <&rt5650 &hdmi0>;

		mediatek,platform = <&afe>;

		mediatek,mclk = <0>;

		codec-capture {

			sound-dai = <&rt5650 1>;

		};

sound/soc/codecs/Kconfig

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@@ -557,6 +557,10 @@ config SND_SOC_MAX98357A 
config SND_SOC_MAX98371

       tristate



config SND_SOC_MAX98504

	tristate "Maxim MAX98504 speaker amplifier"

	depends on I2C



config SND_SOC_MAX9867

	tristate