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/Linux-v5.10/Documentation/devicetree/bindings/sound/
Dsamsung,midas-audio.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/samsung,midas-audio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sylwester Nawrocki <s.nawrocki@samsung.com>
14 const: samsung,midas-audio
18 description: The user-visible name of this sound complex.
23 sound-dai:
24 $ref: /schemas/types.yaml#/definitions/phandle-array
28 - sound-dai
[all …]
Dda7219.txt8 - compatible : Should be "dlg,da7219"
9 - reg: Specifies the I2C slave address
11 - interrupts : IRQ line info for DA7219.
12 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
15 - VDD-supply: VDD power supply for the device
16 - VDDMIC-supply: VDDMIC power supply for the device
17 - VDDIO-supply: VDDIO power supply for the device
22 - interrupt-names : Name associated with interrupt line. Should be "wakeup" if
24 - wakeup-source: Flag to indicate this device can wake system (suspend/resume).
26 - #clock-cells : Should be set to '<1>', two clock sources provided;
[all …]
Dda7213.txt6 - compatible : Should be "dlg,da7212" or "dlg,da7213"
7 - reg: Specifies the I2C slave address
10 - clocks : phandle and clock specifier for codec MCLK.
11 - clock-names : Clock name string for 'clocks' attribute, should be "mclk".
13 - dlg,micbias1-lvl : Voltage (mV) for Mic Bias 1
15 - dlg,micbias2-lvl : Voltage (mV) for Mic Bias 2
17 - dlg,dmic-data-sel : DMIC channel select based on clock edge.
19 - dlg,dmic-samplephase : When to sample audio from DMIC.
21 - dlg,dmic-clkrate : DMIC clock frequency (Hz).
24 - VDDA-supply : Regulator phandle for Analogue power supply
[all …]
Dda7218.txt8 - compatible : Should be "dlg,da7217" or "dlg,da7218"
9 - reg: Specifies the I2C slave address
11 - VDD-supply: VDD power supply for the device
12 - VDDMIC-supply: VDDMIC power supply for the device
13 - VDDIO-supply: VDDIO power supply for the device
18 - interrupts: IRQ line info for DA7218 chip.
19 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
21 - interrupt-names : Name associated with interrupt line. Should be "wakeup" if
23 - wakeup-source: Flag to indicate this device can wake system (suspend/resume).
25 - clocks : phandle and clock specifier for codec MCLK.
[all …]
Dtlv320adcx140.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Texas Instruments TLV320ADCX140 Quad Channel Analog-to-Digital Converter
11 - Dan Murphy <dmurphy@ti.com>
14 The TLV320ADCX140 are multichannel (4-ch analog recording or 8-ch digital
15 PDM microphones recording), high-performance audio, analog-to-digital
18 microphone bias or supply voltage generation.
28 - const: ti,tlv320adc3140
29 - const: ti,tlv320adc5140
[all …]
Dcs42l42.txt5 - compatible : "cirrus,cs42l42"
7 - reg : the I2C address of the device for I2C.
9 - VP-supply, VCP-supply, VD_FILT-supply, VL-supply, VA-supply :
15 - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
18 - interrupts : IRQ line info CS42L42.
19 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
22 - cirrus,ts-inv : Boolean property. For jacks that invert the tip sense
27 0 = (Default) Non-inverted
30 - cirrus,ts-dbnc-rise : Debounce the rising edge of TIP_SENSE_PLUG. With no
33 0 - 0ms,
[all …]
Dimx-audio-es8328.txt4 - compatible : "fsl,imx-audio-es8328"
5 - model : The user-visible name of this sound complex
6 - ssi-controller : The phandle of the i.MX SSI controller
7 - jack-gpio : Optional GPIO for headphone jack
8 - audio-amp-supply : Power regulator for speaker amps
9 - audio-codec : The phandle of the ES8328 audio codec
10 - audio-routing : A list of the connections between audio components.
17 * audio-amp
28 * Mic PGA
33 * Mic Jack
[all …]
Des8328.txt7 - compatible : Should be "everest,es8328" or "everest,es8388"
8 - DVDD-supply : Regulator providing digital core supply voltage 1.8 - 3.6V
9 - AVDD-supply : Regulator providing analog supply voltage 3.3V
10 - PVDD-supply : Regulator providing digital IO supply voltage 1.8 - 3.6V
11 - IPVDD-supply : Regulator providing analog output voltage 3.3V
12 - clocks : A 22.5792 or 11.2896 MHz clock
13 - reg : the I2C address of the device for I2C, the chip select number for SPI
25 * Mic Bias
32 DVDD-supply = <&reg_3p3v>;
33 AVDD-supply = <&reg_3p3v>;
[all …]
Dwm8903.txt7 - compatible : "wlf,wm8903"
9 - reg : the I2C address of the device.
11 - gpio-controller : Indicates this device is a GPIO controller.
13 - #gpio-cells : Should be two. The first cell is the pin number and the
18 - interrupts : The interrupt line the codec is connected to.
20 - micdet-cfg : Default register value for R6 (Mic Bias). If absent, the
23 - micdet-delay : The debounce delay for microphone detection in mS. If
26 - gpio-cfg : A list of GPIO configuration register values. The list must
31 - AVDD-supply : Analog power supply regulator on the AVDD pin.
33 - CPVDD-supply : Charge pump supply regulator on the CPVDD pin.
[all …]
/Linux-v5.10/arch/arm64/boot/dts/qcom/
Dsdm845-db845c.dts1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
11 #include <dt-bindings/sound/qcom,q6afe.h>
12 #include <dt-bindings/sound/qcom,q6asm.h>
27 stdout-path = "serial0:115200n8";
30 dc12v: dc12v-regulator {
31 compatible = "regulator-fixed";
[all …]
/Linux-v5.10/sound/soc/codecs/
Dmt6351.c1 // SPDX-License-Identifier: GPL-2.0
3 // mt6351.c -- mt6351 ALSA SoC audio codec driver
8 #include <linux/dma-mapping.h>
179 /* Supply subseq */
202 regmap_update_bits(cmpnt->regmap, MT6351_ZCD_CON2, in set_hp_gain_zero()
204 regmap_update_bits(cmpnt->regmap, MT6351_ZCD_CON2, in set_hp_gain_zero()
225 dev_warn(cmpnt->dev, "%s(), error rate %d, return 3", in get_cap_reg_val()
256 dev_warn(cmpnt->dev, "%s(), error rate %d, return 8", in get_play_reg_val()
266 struct snd_soc_component *cmpnt = dai->component; in mt6351_codec_dai_hw_params()
270 dev_dbg(priv->dev, "%s(), substream->stream %d, rate %d\n", in mt6351_codec_dai_hw_params()
[all …]
Dmt6358.c1 // SPDX-License-Identifier: GPL-2.0
3 // mt6358.c -- mt6358 ALSA SoC audio codec driver
54 /* Supply widget subseq */
107 priv->mtkaif_protocol = mtkaif_protocol; in mt6358_set_mtkaif_protocol()
114 regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2_CLR, in playback_gpio_set()
116 regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2_SET, in playback_gpio_set()
118 regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2, in playback_gpio_set()
129 regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2_CLR, in playback_gpio_reset()
131 regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2, in playback_gpio_reset()
133 regmap_update_bits(priv->regmap, MT6358_GPIO_DIR0, in playback_gpio_reset()
[all …]
Dcx20442.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * cx20442.c -- CX20442 ALSA Soc Audio driver
54 SND_SOC_DAPM_MICBIAS("TELIN Bias", CX20442_PM, CX20442_TELIN, 0),
55 SND_SOC_DAPM_MICBIAS("MIC Bias", CX20442_PM, CX20442_MIC, 0),
57 SND_SOC_DAPM_PGA("MIC AGC", CX20442_PM, CX20442_AGC, 0, NULL, 0),
60 SND_SOC_DAPM_INPUT("MIC"),
76 {"AGCOUT", NULL, "MIC AGC"},
77 {"MIC AGC", NULL, "MIC"},
79 {"MIC Bias", NULL, "MIC"},
80 {"Input Mixer", NULL, "MIC Bias"},
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/mfd/
Dab8500.txt1 * AB8500 Multi-Functional Device (MFD)
4 - compatible : contains "stericsson,ab8500" or "stericsson,ab8505";
5 - interrupts : contains the IRQ line for the AB8500
6 - interrupt-controller : describes the AB8500 as an Interrupt Controller (has its own domain)
7 - #interrupt-cells : should be 2, for 2-cell format
8 - The first cell is the AB8500 local IRQ number
9 - The second cell is used to specify optional parameters
10 - bits[3:0] trigger type and level flags:
11 1 = low-to-high edge triggered
12 2 = high-to-low edge triggered
[all …]
/Linux-v5.10/Documentation/sound/soc/
Ddapm.rst11 such, can easily co-exist with the other PM systems.
25 Codec bias domain
60 Audio DAPM widgets fall into a number of types:-
80 Mic
81 Mic (and optional Jack)
86 Supply
87 Power or clock supply widget used by other widgets.
127 (Widgets are defined in include/sound/soc-dapm.h)
130 There are convenience macros defined in soc-dapm.h that can be used to quickly
138 ---------------------
[all …]
/Linux-v5.10/arch/arm/boot/dts/
Domap4-sdp.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
9 #include "omap4-mcpdm.dtsi"
13 compatible = "ti,omap4-sdp", "ti,omap4430", "ti,omap4";
26 vdd_eth: fixedregulator-vdd-eth {
27 pinctrl-names = "default";
28 pinctrl-0 = <&enet_enable_gpio>;
30 compatible = "regulator-fixed";
31 regulator-name = "VDD_ETH";
[all …]
Dimx6ul-pico-dwarf.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 /dts-v1/;
10 #include "imx6ul-pico.dtsi"
12 model = "TechNexion PICO-IMX6UL and DWARF baseboard";
13 compatible = "technexion,imx6ul-pico-dwarf", "fsl,imx6ul";
16 compatible = "fsl,imx-audio-sgtl5000";
17 model = "imx6ul-sgtl5000";
18 audio-cpu = <&sai1>;
19 audio-codec = <&sgtl5000>;
20 audio-routing =
[all …]
Dimx7d-pico-nymph.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 /dts-v1/;
10 #include "imx7d-pico.dtsi"
12 model = "TechNexion PICO-IMX7 and NYMPH baseboard";
13 compatible = "technexion,imx7d-pico-nymph", "fsl,imx7d";
16 compatible = "gpio-leds";
17 pinctrl-names = "default";
18 pinctrl-0 = <&pinctrl_gpio_leds>;
21 label = "gpio-led";
27 compatible = "fsl,imx-audio-sgtl5000";
[all …]
Dimx6qdl-phytec-pbab01.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/sound/fsl-imx-audmux.h>
10 stdout-path = &uart4;
15 compatible = "regulator-fixed";
17 regulator-name = "i2s-audio-1v8";
18 regulator-min-microvolt = <1800000>;
19 regulator-max-microvolt = <1800000>;
23 compatible = "regulator-fixed";
25 regulator-name = "i2s-audio-3v3";
26 regulator-min-microvolt = <3300000>;
[all …]
Dimx6ul-pico-hobbit.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 /dts-v1/;
10 #include "imx6ul-pico.dtsi"
12 model = "TechNexion PICO-IMX6UL and HOBBIT baseboard";
13 compatible = "technexion,imx6ul-pico-hobbit", "fsl,imx6ul";
16 compatible = "gpio-leds";
17 pinctrl-names = "default";
18 pinctrl-0 = <&pinctrl_gpio_leds>;
21 label = "gpio-led";
27 compatible = "fsl,imx-audio-sgtl5000";
[all …]
Dtegra124-nyan.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/input/input.h>
13 stdout-path = "serial0:115200n8";
19 * missing a unit-address. However, the bootloader on these Chromebook
21 * Adding the unit-address causes the bootloader to create a /memory
33 /delete-node/ memory@80000000;
39 vdd-supply = <&vdd_3v3_hdmi>;
40 pll-supply = <&vdd_hdmi_pll>;
41 hdmi-supply = <&vdd_5v0_hdmi>;
43 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
[all …]
Dimx6ul-pico-pi.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 /dts-v1/;
10 #include "imx6ul-pico.dtsi"
12 model = "TechNexion PICO-IMX6UL and PI baseboard";
13 compatible = "technexion,imx6ul-pico-pi", "fsl,imx6ul";
16 compatible = "gpio-leds";
17 pinctrl-names = "default";
18 pinctrl-0 = <&pinctrl_gpio_leds>;
21 label = "gpio-led";
27 compatible = "fsl,imx-audio-sgtl5000";
[all …]
Dimx7d-pico-dwarf.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 /dts-v1/;
10 #include "imx7d-pico.dtsi"
12 model = "TechNexion PICO-IMX7D and DWARF baseboard";
13 compatible = "technexion,imx7d-pico-dwarf", "fsl,imx7d";
16 compatible = "fsl,imx-audio-sgtl5000";
17 model = "imx7d-sgtl5000";
18 audio-cpu = <&sai1>;
19 audio-codec = <&sgtl5000>;
20 audio-routing =
[all …]
Dimx6q-dms-ba16.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
5 #include <dt-bindings/gpio/gpio.h>
6 #include "imx6q-ba16.dtsi"
9 model = "Advantech DMS-BA16";
10 compatible = "advantech,imx6q-dms-ba16", "advantech,imx6q-ba16", "fsl,imx6q";
12 reg_usb_otg_vbus: regulator-usbotgvbus {
13 compatible = "regulator-fixed";
14 regulator-name = "usb_otg_vbus";
15 regulator-min-microvolt = <5000000>;
[all …]
/Linux-v5.10/include/sound/
Dda7218.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * da7218.h - DA7218 ASoC Codec Driver Platform Data
13 /* Mic Bias */
15 DA7218_MICBIAS_1_2V = -1,
84 /* Mic */
98 /* HP Diff Supply - DA7217 only */
101 /* HP Detect - DA7218 only */

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