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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dsgtl5000.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Fabio Estevam <festevam@gmail.com>
19 "#sound-dai-cells":
22 assigned-clock-parents: true
23 assigned-clock-rates: true
24 assigned-clocks: true
28 - description: the clock provider of SYS_MCLK
30 VDDA-supply:
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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/
Dsgtl5000.txt4 - compatible : "fsl,sgtl5000".
6 - reg : the I2C address of the device
8 - #sound-dai-cells: must be equal to 0
10 - clocks : the clock provider of SYS_MCLK
12 - VDDA-supply : the regulator provider of VDDA
14 - VDDIO-supply: the regulator provider of VDDIO
18 - VDDD-supply : the regulator provider of VDDD
20 - micbias-resistor-k-ohms : the bias resistor to be used in kOhms
26 - micbias-voltage-m-volts : the bias voltage to be used in mVolts
31 - lrclk-strength: the LRCLK pad strength. Possible values are:
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/kernel/linux/linux-4.19/arch/arm/boot/dts/
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>;
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Dimx6qdl-wandboard.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/gpio/gpio.h>
12 compatible = "fsl,imx6-wandboard-sgtl5000",
13 "fsl,imx-audio-sgtl5000";
14 model = "imx6-wandboard-sgtl5000";
15 ssi-controller = <&ssi1>;
16 audio-codec = <&codec>;
17 audio-routing =
21 mux-int-port = <1>;
22 mux-ext-port = <3>;
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Dimx6qdl-colibri.dtsi2 * Copyright 2014-2016 Toradex AG
6 * This file is dual-licensed: you can use it either under the terms
44 #include <dt-bindings/gpio/gpio.h>
51 compatible = "pwm-backlight";
52 pinctrl-names = "default";
53 pinctrl-0 = <&pinctrl_gpio_bl_on>;
55 enable-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */
59 reg_module_3v3: regulator-module-3v3 {
60 compatible = "regulator-fixed";
61 regulator-name = "+V3.3";
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/kernel/linux/linux-5.10/arch/arm/boot/dts/
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>;
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Dimx6qdl-wandboard.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/gpio/gpio.h>
12 stdout-path = &uart1;
16 compatible = "fsl,imx6-wandboard-sgtl5000",
17 "fsl,imx-audio-sgtl5000";
18 model = "imx6-wandboard-sgtl5000";
19 ssi-controller = <&ssi1>;
20 audio-codec = <&codec>;
21 audio-routing =
25 mux-int-port = <1>;
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Dimx6qdl-colibri.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 * Copyright 2014-2020 Toradex
8 #include <dt-bindings/gpio/gpio.h>
15 compatible = "pwm-backlight";
16 pinctrl-names = "default";
17 pinctrl-0 = <&pinctrl_gpio_bl_on>;
19 enable-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */
23 reg_module_3v3: regulator-module-3v3 {
24 compatible = "regulator-fixed";
25 regulator-name = "+V3.3";
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/kernel/linux/linux-5.10/sound/soc/codecs/
Dmax98926.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * max98926.c -- ALSA SoC MAX98926 driver
4 * Copyright 2013-15 Maxim Integrated Products
65 { 0x2B, 0x02 }, /* DOUT Drive Strength */
205 static DECLARE_TLV_DB_SCALE(max98926_spk_tlv, -600, 100, 0);
222 (1<<MAX98926_SPK_GAIN_WIDTH)-1, 0,
232 (1<<MAX98926_ALC_TH_WIDTH)-1, 0),
236 (1<<MAX98926_BST_ILIM_SHIFT)-1, 0,
291 regmap_update_bits(max98926->regmap, in max98926_set_sense_data()
295 regmap_update_bits(max98926->regmap, in max98926_set_sense_data()
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Dmax98925.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * max98925.c -- ALSA SoC Stereo MAX98925 driver
4 * Copyright 2013-15 Maxim Integrated Products
68 { 0x2B, 0x02 }, /* DOUT Drive Strength */
105 regmap_update_bits(max98925->regmap, in max98925_dac_event()
113 regmap_update_bits(max98925->regmap, in max98925_dac_event()
187 static DECLARE_TLV_DB_SCALE(max98925_spk_tlv, -600, 100, 0);
191 M98925_SPK_GAIN_SHIFT, (1<<M98925_SPK_GAIN_WIDTH)-1, 0,
200 (1<<M98925_ALC_TH_WIDTH)-1, 0),
260 int ret = -EINVAL; in max98925_rate_value()
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Dsgtl5000.c1 // SPDX-License-Identifier: GPL-2.0
3 // sgtl5000.c -- SGTL5000 ALSA SoC Audio driver
5 // Copyright 2010-2011 Freescale Semiconductor, Inc. All Rights Reserved.
26 #include <sound/soc-dapm.h>
80 /* AVC: Threshold dB -> register: pre-calculated values */
110 #define LINREG_VDDD ((1600 - LDO_VOLTAGE / 1000) / 50)
190 /* When VAG powering on to get local loop from Line-In, the sleep in vag_power_on()
210 * If the event comes from HP and Line-In is selected, in vag_power_consumers()
212 * As HP_POWERUP is not set when HP muxed to line-in, in vag_power_consumers()
240 * - LINE_IN (for HP events) / HP (for DAC/ADC events) in vag_power_off()
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/kernel/linux/linux-4.19/sound/soc/codecs/
Dmax98926.c2 * max98926.c -- ALSA SoC MAX98926 driver
3 * Copyright 2013-15 Maxim Integrated Products
76 { 0x2B, 0x02 }, /* DOUT Drive Strength */
216 static DECLARE_TLV_DB_SCALE(max98926_spk_tlv, -600, 100, 0);
233 (1<<MAX98926_SPK_GAIN_WIDTH)-1, 0,
243 (1<<MAX98926_ALC_TH_WIDTH)-1, 0),
247 (1<<MAX98926_BST_ILIM_SHIFT)-1, 0,
302 regmap_update_bits(max98926->regmap, in max98926_set_sense_data()
306 regmap_update_bits(max98926->regmap, in max98926_set_sense_data()
311 if (!max98926->interleave_mode) { in max98926_set_sense_data()
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Dmax98925.c2 * max98925.c -- ALSA SoC Stereo MAX98925 driver
3 * Copyright 2013-15 Maxim Integrated Products
70 { 0x2B, 0x02 }, /* DOUT Drive Strength */
107 regmap_update_bits(max98925->regmap, in max98925_dac_event()
115 regmap_update_bits(max98925->regmap, in max98925_dac_event()
189 static DECLARE_TLV_DB_SCALE(max98925_spk_tlv, -600, 100, 0);
193 M98925_SPK_GAIN_SHIFT, (1<<M98925_SPK_GAIN_WIDTH)-1, 0,
202 (1<<M98925_ALC_TH_WIDTH)-1, 0),
262 int ret = -EINVAL; in max98925_rate_value()
280 regmap_update_bits(max98925->regmap, in max98925_set_sense_data()
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Dsgtl5000.c1 // SPDX-License-Identifier: GPL-2.0
3 // sgtl5000.c -- SGTL5000 ALSA SoC Audio driver
5 // Copyright 2010-2011 Freescale Semiconductor, Inc. All Rights Reserved.
26 #include <sound/soc-dapm.h>
80 /* AVC: Threshold dB -> register: pre-calculated values */
110 #define LINREG_VDDD ((1600 - LDO_VOLTAGE / 1000) / 50)
182 /* When VAG powering on to get local loop from Line-In, the sleep in vag_power_on()
202 * If the event comes from HP and Line-In is selected, in vag_power_consumers()
204 * As HP_POWERUP is not set when HP muxed to line-in, in vag_power_consumers()
232 * - LINE_IN (for HP events) / HP (for DAC/ADC events) in vag_power_off()
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