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/linux/Documentation/devicetree/bindings/sound/
A Dst,stm32-i2s.yaml7 title: STMicroelectronics STM32 SPI/I2S Controller
13 The SPI/I2S block supports I2S/PCM protocols when configured on I2S mode.
14 Only some SPI instances support I2S.
31 - description: I2S parent clock for sampling rates multiple of 8kHz.
32 - description: I2S parent clock for sampling rates multiple of 11.025kHz.
58 description: Configure the I2S device as MCLK clock provider.
A Dnvidia,tegra210-i2s.yaml7 title: Tegra210 I2S Controller Device Tree Bindings
10 The Inter-IC Sound (I2S) controller implements full-duplex,
12 interfaces. It can interface with I2S compatible devices.
13 I2S controller can operate both in master and slave mode.
41 - description: I2S bit clock
44 modules in AHUB. The Tegra I2S driver sets this clock rate as
70 pattern: "^I2S[1-9]$"
79 I2S ACIF (Audio Client Interface) port connected to the
86 I2S DAP (Digital Audio Port) interface which can be connected
A Dimg,i2s-in.txt1 Imagination Technologies I2S Input Controller
19 "rx" Single DMA channel used by all active I2S channels
21 - img,i2s-channels : Number of I2S channels instantiated in the I2S in block
25 - interrupts : Contains the I2S in interrupts. Depending on
27 or an interrupt per I2S channel. For the case where there is
31 - resets: Contains a phandle to the I2S in reset signal
A Dimg,i2s-out.txt1 Imagination Technologies I2S Output Controller
20 "tx" Single DMA channel used by all active I2S channels
22 - img,i2s-channels : Number of I2S channels instantiated in the I2S out block
24 - resets: Contains a phandle to the I2S out reset signal
30 - interrupts : Contains the I2S out interrupts. Depending on
32 or an interrupt per I2S channel. For the case where there is
A Dintel,keembay-i2s.yaml8 title: Intel KeemBay I2S Device Tree Bindings
14 Intel KeemBay I2S
28 - description: I2S registers
29 - description: I2S gen configuration
78 reg = <0x20140000 0x200>, /* I2S registers */
79 <0x202a00a4 0x4>; /* I2S gen configuration */
A Dsamsung-i2s.yaml7 title: Samsung SoC I2S controller
16 samsung,s3c6410-i2s: for 8/16/24bit stereo I2S.
18 samsung,s5pv210-i2s: for 8/16/24bit multichannel (5.1) I2S with
22 samsung,exynos5420-i2s: for 8/16/24bit multichannel (5.1) I2S for
29 samsung,exynos7-i2s: with all the available features of Exynos5 I2S.
30 Exynos7 I2S has 7.1 channel TDM support for capture, secondary FIFO
86 "iis" is the I2S bus clock and i2s_opclk0, i2s_opclk1 are sources
102 description: Names of the CDCLK I2S output clocks.
A Dxlnx,i2s.txt1 Device-Tree bindings for Xilinx I2S PL block
3 The IP supports I2S based playback/capture audio
9 Required property common to both I2S playback and capture:
12 - xlnx,num-channels: Number of I2S streams. Can be any of 1, 2, 3, 4.
A Dics43432.txt1 Invensense ICS-43432-compatible MEMS microphone with I2S output.
4 host connection is the I2S interface. Apart from requirements on clock
8 on the left or right channel of the I2S frame.
13 "cui,cmm-4030d-261": For the CUI CMM-4030D-261-I2S-TR
A Damlogic,aiu.yaml31 - description: I2S peripheral clock
32 - description: I2S output clock
33 - description: I2S master clock
34 - description: I2S mixer clock
54 - description: I2S interrupt line
A Drockchip-max98090.txt6 - rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
20 rockchip,model = "ROCKCHIP-I2S";
29 rockchip,model = "ROCKCHIP-I2S";
37 rockchip,model = "ROCKCHIP-I2S";
A Drockchip,i2s-tdm.yaml7 title: Rockchip I2S/TDM Controller
10 The Rockchip I2S/TDM Controller is a Time Division Multiplexed
104 Defines the mapping of I2S RX sdis to I2S data bus lines.
114 Defines the mapping of I2S TX sdos to I2S data bus lines.
123 Specify that the GPIO lines on the I2S bus are multiplexed such that
A Ddesignware-i2s.txt1 DesignWare I2S controller
5 - reg : Must contain the I2S core's registers location and length
16 - interrupts: The interrupt line number for the I2S controller. Add this
17 parameter if the I2S controller that you are using does not support DMA.
A Dingenic,aic.yaml7 title: Ingenic SoCs AC97 / I2S Controller (AIC) DT bindings
39 - description: I2S clock
52 - description: DMA controller phandle and request line for I2S RX
53 - description: DMA controller phandle and request line for I2S TX
A Dqcom,lpass-cpu.yaml72 LPASS CPU dai node for each I2S device. Bindings of each node
148 - items: #for I2S
161 - items: #for I2S
163 - items: #for I2S and HDMI
168 - items: #for I2S
170 - items: #for I2S and HDMI
A Dnvidia,tegra20-i2s.txt1 NVIDIA Tegra 20 I2S controller
5 - reg : Should contain I2S registers location and length
6 - interrupts : Should contain I2S interrupt
A Drockchip-i2s.yaml7 title: Rockchip I2S controller
10 The I2S bus (Inter-IC sound bus) is a serial link for digital
45 - description: clock for I2S controller
46 - description: clock for I2S BUS
/linux/sound/soc/intel/boards/
A DKconfig238 tristate "SKL with RT286 I2S mode"
246 with RT286 I2S audio codec.
308 tristate "Broxton with RT298 I2S mode"
317 with RT286 I2S audio codec.
398 tristate "KBL with RT5660 in I2S Mode"
420 with DA7219 + MAX98357A I2S audio codec.
437 with RT5682 + MAX98357A I2S audio codec.
512 with TI PCM512x I2S audio codec.
557 RT1011 + RT5682 I2S codec.
585 tristate "EHL with RT5660 in I2S mode"
[all …]
/linux/sound/soc/dwc/
A DKconfig3 tristate "Synopsys I2S Device Driver"
7 Say Y or M if you want to add support for I2S driver for
8 Synopsys designware I2S device. The device supports up to
12 bool "PCM PIO extension for I2S driver"
18 This functionality is specially suited for I2S devices that don't have
/linux/sound/soc/cirrus/
A DKconfig8 the EP93xx I2S or AC97 interfaces.
19 I2S controller on EP93xx seems to have undocumented HW issue.
20 Underflow of internal I2S controller FIFO could confuse the
22 until I2S is disabled. This option enables IRQ based watchdog
23 which disables and re-enables I2S in case of underflow and
41 Say Y or M here if you want to add support for I2S audio on the
60 Say Y or M here if you want to add support for I2S audio on the
/linux/sound/soc/img/
A DKconfig8 tristate "Imagination I2S Input Device Driver"
12 Say Y or M if you want to add support for I2S in driver for
13 Imagination Technologies I2S in device.
16 tristate "Imagination I2S Output Device Driver"
20 Say Y or M if you want to add support for I2S out driver for
21 Imagination Technologies I2S out device.
/linux/sound/soc/samsung/
A DKconfig32 tristate "Samsung I2S interface support"
45 tristate "SoC I2S Audio support for Jive"
53 tristate "SoC I2S Audio support for WM8580 on SMDK"
62 tristate "SoC I2S Audio support for WM8994 on SMDK"
71 tristate "SoC I2S Audio support UDA134X wired to a S3C24XX"
83 tristate "SoC I2S Audio support for TLV320AIC23 on Simtec boards"
90 tristate "SoC I2S Audio support for Simtec Hermes board"
113 tristate "SoC I2S Audio support for SmartQ board"
206 tristate "SoC I2S Audio support for WM5110 on TM2 board"
216 tristate "SoC I2S Audio support for WM8994 on Aries"
[all …]
/linux/Documentation/sound/soc/
A Ddai.rst6 SoC controllers and portable audio CODECs today, namely AC97, I2S and PCM.
23 I2S chapter
26 I2S is a common 4 wire DAI used in HiFi, STB and portable devices. The Tx and
28 left/right clock (LRC) synchronise the link. I2S is flexible in that either the
35 I2S has several different operating modes:-
37 I2S
50 PCM is another 4 wire interface, very similar to I2S, which can support a more
/linux/sound/soc/rockchip/
A DKconfig11 tristate "Rockchip I2S Device Driver"
15 Say Y or M if you want to add support for I2S driver for
16 Rockchip I2S device. The device supports upto maximum of
20 tristate "Rockchip I2S/TDM Device Driver"
24 Say Y or M if you want to add support for the I2S/TDM driver for
25 Rockchip I2S/TDM devices, found in Rockchip SoCs. These devices
26 interface between the AHB bus and the I2S bus, and support up to a
/linux/sound/soc/jz4740/
A DKconfig3 tristate "SoC Audio (I2S protocol) for Ingenic JZ4740 SoC"
8 Say Y if you want to use I2S protocol and I2S codec on Ingenic JZ4740
/linux/sound/soc/xilinx/
A DKconfig3 tristate "Audio support for the Xilinx I2S"
5 Select this option to enable Xilinx I2S Audio. This enables
6 I2S playback and capture using xilinx soft IP. In transmitter

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