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Commit 81b6863c authored by Mark Brown's avatar Mark Brown
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Merge remote-tracking branches 'asoc/topic/pxa', 'asoc/topic/qcom',... 

Merge remote-tracking branches 'asoc/topic/pxa', 'asoc/topic/qcom', 'asoc/topic/rcar', 'asoc/topic/rk3036' and 'asoc/topic/rockchip' into asoc-next
parents 9451a469 d1afdf34 18560a4e b4c83b17 5f4f2760 5938448b

Documentation/devicetree/bindings/sound/inno-rk3036.txt

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Inno audio codec for RK3036



Inno audio codec is integrated inside RK3036 SoC.



Required properties:

- compatible : Should be "rockchip,rk3036-codec".

- reg : The registers of codec.

- clock-names : Should be "acodec_pclk".

- clocks : The clock of codec.

- rockchip,grf : The phandle of grf device node.



Example:



	acodec: acodec-ana@20030000 {

		compatible = "rk3036-codec";

		reg = <0x20030000 0x4000>;

		rockchip,grf = <&grf>;

		clock-names = "acodec_pclk";

		clocks = <&cru ACLK_VCODEC>;

	};

Documentation/devicetree/bindings/sound/renesas,rsnd.txt

+82 −0
Original line number Diff line number Diff line
@@ -7,8 +7,11 @@ Required properties: 
				  "renesas,rcar_sound-gen3" if generation3

				  Examples with soctypes are:

				    - "renesas,rcar_sound-r8a7778" (R-Car M1A)

				    - "renesas,rcar_sound-r8a7779" (R-Car H1)

				    - "renesas,rcar_sound-r8a7790" (R-Car H2)

				    - "renesas,rcar_sound-r8a7791" (R-Car M2-W)

				    - "renesas,rcar_sound-r8a7793" (R-Car M2-N)

				    - "renesas,rcar_sound-r8a7794" (R-Car E2)

				    - "renesas,rcar_sound-r8a7795" (R-Car H3)

- reg				: Should contain the register physical address.

				  required register is
@@ -34,6 +37,8 @@ Required properties: 
				  see below for detail.

- #sound-dai-cells		: it must be 0 if your system is using single DAI

				  it must be 1 if your system is using multi  DAI



Optional properties:

- #clock-cells			: it must be 0 if your system has audio_clkout

				  it must be 1 if your system has audio_clkout0/1/2/3

- clock-frequency		: for all audio_clkout0/1/2/3
@@ -244,3 +249,80 @@ rcar_sound: sound@ec500000 { 
		};

	};

};



Example: simple sound card



	rsnd_ak4643: sound {

		compatible = "simple-audio-card";



		simple-audio-card,format = "left_j";

		simple-audio-card,bitclock-master = <&sndcodec>;

		simple-audio-card,frame-master = <&sndcodec>;



		sndcpu: simple-audio-card,cpu {

			sound-dai = <&rcar_sound>;

		};



		sndcodec: simple-audio-card,codec {

			sound-dai = <&ak4643>;

			clocks = <&audio_clock>;

		};

	};



&rcar_sound {

	pinctrl-0 = <&sound_pins &sound_clk_pins>;

	pinctrl-names = "default";



	/* Single DAI */

	#sound-dai-cells = <0>;



	status = "okay";



	rcar_sound,dai {

		dai0 {

			playback = <&ssi0 &src2 &dvc0>;

			capture  = <&ssi1 &src3 &dvc1>;

		};

	};

};



&ssi1 {

	shared-pin;

};



Example: simple sound card for TDM



	rsnd_tdm: sound {

		compatible = "simple-audio-card";



		simple-audio-card,format = "left_j";

		simple-audio-card,bitclock-master = <&sndcodec>;

		simple-audio-card,frame-master = <&sndcodec>;



		sndcpu: simple-audio-card,cpu {

			sound-dai = <&rcar_sound>;

			dai-tdm-slot-num = <6>;

		};



		sndcodec: simple-audio-card,codec {

			sound-dai = <&xxx>;

		};

	};



Example: simple sound card for Multi channel



&rcar_sound {

	pinctrl-0 = <&sound_pins &sound_clk_pins>;

	pinctrl-names = "default";



	/* Single DAI */

	#sound-dai-cells = <0>;



	status = "okay";



	rcar_sound,dai {

		dai0 {

			playback = <&ssi0 &ssi1 &ssi2 &src0 &dvc0>;

		};

	};

};

Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt

+2 −2
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@@ -4,8 +4,8 @@ Renesas Sampling Rate Convert Sound Card specifies audio DAI connections of SoC 


Required properties:



- compatible				: "renesas,rsrc-card,<board>"

					  Examples with soctypes are:

- compatible				: "renesas,rsrc-card{,<board>}"

					  Examples with boards are:

					    - "renesas,rsrc-card"

					    - "renesas,rsrc-card,lager"

					    - "renesas,rsrc-card,koelsch"

Documentation/devicetree/bindings/sound/rockchip-i2s.txt

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@@ -19,6 +19,7 @@ Required properties: 
- clock-names: should contain followings:

   - "i2s_hclk": clock for I2S BUS

   - "i2s_clk" : clock for I2S controller

- rockchip,playback-channels: max playback channels, if not set, 8 channels default.

- rockchip,capture-channels: max capture channels, if not set, 2 channels default.



Example for rk3288 I2S controller:
@@ -31,5 +32,6 @@ i2s@ff890000 { 
	dma-names = "tx", "rx";

	clock-names = "i2s_hclk", "i2s_clk";

	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;

	rockchip,playback-channels = <8>;

	rockchip,capture-channels = <2>;

};

sound/soc/codecs/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -70,6 +70,7 @@ config SND_SOC_ALL_CODECS 
	select SND_SOC_GTM601

	select SND_SOC_HDAC_HDMI

	select SND_SOC_ICS43432

	select SND_SOC_INNO_RK3036

	select SND_SOC_ISABELLE if I2C

	select SND_SOC_JZ4740_CODEC

	select SND_SOC_LM4857 if I2C
@@ -492,6 +493,9 @@ config SND_SOC_HDAC_HDMI 
config SND_SOC_ICS43432

	tristate



config SND_SOC_INNO_RK3036

	tristate "Inno codec driver for RK3036 SoC"



config SND_SOC_ISABELLE

        tristate