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/Linux-v6.1/Documentation/devicetree/bindings/sound/
Drockchip-max98090.txt4 - compatible: "rockchip,rockchip-audio-max98090"
5 - rockchip,model: The user-visible name of this sound complex
6 - rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
10 - rockchip,audio-codec: The phandle of the MAX98090 audio codec.
11 - rockchip,headset-codec: The phandle of Ext chip for jack detection. This is
12 required if there is rockchip,audio-codec.
13 - rockchip,hdmi-codec: The phandle of HDMI device for HDMI codec.
17 /* For max98090-only board. */
19 compatible = "rockchip,rockchip-audio-max98090";
20 rockchip,model = "ROCKCHIP-I2S";
[all …]
Dingenic,aic.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Ingenic SoCs AC97 / I2S Controller (AIC) DT bindings
10 - Paul Cercueil <paul@crapouillou.net>
14 pattern: '^audio-controller@'
18 - enum:
19 - ingenic,jz4740-i2s
20 - ingenic,jz4760-i2s
21 - ingenic,jz4770-i2s
[all …]
Drockchip-i2s.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/rockchip-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip I2S controller
10 The I2S bus (Inter-IC sound bus) is a serial link for digital
14 - Heiko Stuebner <heiko@sntech.de>
19 - const: rockchip,rk3066-i2s
20 - items:
21 - enum:
[all …]
Dhisilicon,hi6210-i2s.txt1 * Hisilicon 6210 i2s controller
5 - compatible: should be one of the following:
6 - "hisilicon,hi6210-i2s"
7 - reg: physical base address of the i2s controller unit and length of
9 - interrupts: should contain the i2s interrupt.
10 - clocks: a list of phandle + clock-specifier pairs, one for each entry
11 in clock-names.
12 - clock-names: should contain following:
13 - "dacodec"
14 - "i2s-base"
[all …]
Dnvidia,tegra210-i2s.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra210 I2S Controller
10 The Inter-IC Sound (I2S) controller implements full-duplex,
11 bi-directional and single direction point-to-point serial
12 interfaces. It can interface with I2S compatible devices.
13 I2S controller can operate both in master and slave mode.
16 - Jon Hunter <jonathanh@nvidia.com>
[all …]
Drockchip,i2s-tdm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/rockchip,i2s-tdm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip I2S/TDM Controller
10 The Rockchip I2S/TDM Controller is a Time Division Multiplexed
15 - Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
20 - rockchip,px30-i2s-tdm
21 - rockchip,rk1808-i2s-tdm
22 - rockchip,rk3308-i2s-tdm
[all …]
Dsnps,designware-i2s.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/snps,designware-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: DesignWare I2S controller
10 - Jose Abreu <joabreu@synopsys.com>
15 - items:
16 - const: canaan,k210-i2s
17 - const: snps,designware-i2s
18 - enum:
[all …]
Dnvidia,tegra20-i2s.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra20-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra20 I2S Controller
10 The I2S Controller streams synchronous serial audio data between system
11 memory and an external audio device. The controller supports the I2S Left
15 - Thierry Reding <treding@nvidia.com>
16 - Jon Hunter <jonathanh@nvidia.com>
20 const: nvidia,tegra20-i2s
[all …]
Dst,stm32-i2s.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/st,stm32-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 SPI/I2S Controller
10 - Olivier Moysan <olivier.moysan@foss.st.com>
13 The SPI/I2S block supports I2S/PCM protocols when configured on I2S mode.
14 Only some SPI instances support I2S.
19 - st,stm32h7-i2s
21 "#sound-dai-cells":
[all …]
Damlogic,aiu.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic AIU audio output controller
10 - Jerome Brunet <jbrunet@baylibre.com>
13 - $ref: name-prefix.yaml#
17 pattern: "^audio-controller@.*"
19 "#sound-dai-cells":
24 - enum:
25 - amlogic,aiu-gxbb
[all …]
Drockchip-rt5645.txt4 - compatible: "rockchip,rockchip-audio-rt5645"
5 - rockchip,model: The user-visible name of this sound complex
6 - rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
8 - rockchip,audio-codec: The phandle of the RT5645/RT5650 audio codec
13 compatible = "rockchip,rockchip-audio-rt5645";
14 rockchip,model = "ROCKCHIP-I2S";
15 rockchip,i2s-controller = <&i2s>;
16 rockchip,audio-codec = <&rt5645>;
Dintel,keembay-i2s.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/sound/intel,keembay-i2s.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Intel KeemBay I2S
11 - Sia, Jee Heng <jee.heng.sia@intel.com>
14 Intel KeemBay I2S
19 - intel,keembay-i2s
20 - intel,keembay-tdm
21 - intel,keembay-hdmi-i2s
[all …]
Dadi,axi-i2s.txt1 ADI AXI-I2S controller
7 - compatible : Must be "adi,axi-i2s-1.00.a"
8 - reg : Must contain I2S core's registers location and length
9 - clocks : Pairs of phandle and specifier referencing the controller's clocks.
10 The controller expects two clocks, the clock used for the AXI interface and
12 - clock-names : "axi" for the clock to the AXI interface, "ref" for the sample
14 - dmas: Pairs of phandle and specifier for the DMA channels that are used by
17 - dma-names : "tx" for the transmit channel, "rx" for the receive channel.
19 For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
21 * resource-names.txt
[all …]
Dmikroe,mikroe-proto.txt1 Mikroe-PROTO audio board
4 - compatible: "mikroe,mikroe-proto"
5 - dai-format: Must be "i2s".
6 - i2s-controller: The phandle of the I2S controller.
7 - audio-codec: The phandle of the WM8731 audio codec.
9 - model: The user-visible name of this sound complex.
10 - bitclock-master: Indicates dai-link bit clock master; for details see simple-card.txt (1).
11 - frame-master: Indicates dai-link frame master; for details see simple-card.txt (1).
17 compatible = "mikroe,mikroe-proto";
19 i2s-controller = <&i2s0>;
[all …]
Datmel,sama5d2-i2s.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/sound/atmel,sama5d2-i2s.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Atmel I2S controller
11 - Nicolas Ferre <nicolas.ferre@microchip.com>
12 - Alexandre Belloni <alexandre.belloni@bootlin.com>
13 - Claudiu Beznea <claudiu.beznea@microchip.com>
16 Atmel I2S (Inter-IC Sound Controller) bus is the standard
21 const: atmel,sama5d2-i2s
[all …]
Dsamsung,smdk5250.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
15 const: samsung,smdk-wm8994
17 samsung,audio-codec:
21 samsung,i2s-controller:
22 description: Phandle to the Samsung I2S controller.
26 - compatible
[all …]
Dmchp,i2s-mcc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/mchp,i2s-mcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip I2S Multi-Channel Controller
10 - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13 The I2SMCC complies with the Inter-IC Sound (I2S) bus specification and
15 multi-channel audio codecs. It consists of a receiver, a transmitter and a
17 Client or Controller modes with receiver and/or transmitter active.
18 On later I2SMCC versions (starting with Microchip's SAMA7G5) I2S
[all …]
Drockchip,rk3288-hdmi-analog.txt4 - compatible: "rockchip,rk3288-hdmi-analog"
5 - rockchip,model: The user-visible name of this sound complex
6 - rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
8 - rockchip,audio-codec: The phandle of the analog audio codec.
9 - rockchip,routing: A list of the connections between audio components.
16 - rockchip,hp-en-gpios = The phandle of the GPIO that power up/down the
18 - rockchip,hp-det-gpios = The phandle of the GPIO that detects the headphone
20 - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
25 compatible = "rockchip,rk3288-hdmi-analog";
27 rockchip,i2s-controller = <&i2s>;
[all …]
Dbrcm,bcm63xx-audio.txt1 Broadcom DSL/PON BCM63xx Audio I2S controller
4 - compatible: Should be "brcm,bcm63xx-i2s".
5 - #address-cells: 32bit valued, 1 cell.
6 - #size-cells: 32bit valued, 0 cell.
7 - reg: Should contain audio registers location and length
8 - interrupts: Should contain the interrupt for the controller.
9 - clocks: Must contain an entry for each entry in clock-names.
10 Please refer to clock-bindings.txt.
11 - clock-names: One of each entry matching the clocks phandles list:
12 - "i2sclk" (generated clock) Required.
[all …]
Dsamsung,snow.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
16 - google,snow-audio-max98090
17 - google,snow-audio-max98091
18 - google,snow-audio-max98095
24 sound-dai:
27 - description: Phandle to the MAX98090, MAX98091 or MAX98095 CODEC.
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/powerpc/fsl/
Dmpc5200.txt2 ----------------------------
4 (c) 2006-2009 Secret Lab Technologies Ltd
8 ------------------
9 For mpc5200 on-chip devices, the format for each compatible value is
10 <chip>-<device>[-<mode>]. The OS should be able to match a device driver
21 "fsl,mpc5200-<device>".
29 compatible = "fsl,mpc5200b-<device>","fsl,mpc5200-<device>";
34 ie. ethernet on mpc5200: compatible = "fsl,mpc5200-fec";
35 ethernet on mpc5200b: compatible = "fsl,mpc5200b-fec", "fsl,mpc5200-fec";
38 end of the compatible field. ie. A PSC in i2s mode would specify
[all …]
/Linux-v6.1/sound/soc/rockchip/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
11 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
31 tristate "Rockchip PDM Controller Driver"
37 Rockchip PDM Controller. The Controller supports up to maximum of
[all …]
/Linux-v6.1/sound/soc/cirrus/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 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-v6.1/sound/soc/samsung/
Di2s.c1 // SPDX-License-Identifier: GPL-2.0
3 // ALSA SoC Audio Layer - Samsung I2S Controller driver
8 #include <dt-bindings/sound/samsung-i2s.h>
12 #include <linux/clk-provider.h>
23 #include <linux/platform_data/asoc-s3c.h>
27 #include "i2s.h"
28 #include "i2s-regs.h"
99 /* The I2S controller's core clock */
102 /* Clock for generating I2S signals */
108 /* Cache of selected I2S registers for system suspend */
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/pinctrl/
Dralink,mt7620-pinctrl.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/ralink,mt7620-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Ralink MT7620 Pin Controller
10 - Arınç ÜNAL <arinc.unal@arinc9.com>
11 - Sergio Paracuellos <sergio.paracuellos@gmail.com>
14 Ralink MT7620 pin controller for MT7620, MT7628 and MT7688 SoCs.
15 The pin controller can only set the muxing of pin groups. Muxing individual
20 const: ralink,mt7620-pinctrl
[all …]

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