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/linux/Documentation/devicetree/bindings/sound/
H A Dcirrus,cs48l32.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
13 The CS48L32 is a high-performance low-power audio DSP for smartphones and
15 DSP with a variety of power-efficient fixed-function audio processors.
19 include/dt-bindings/sound/cs48l32.yaml
22 - $ref: /schemas/spi/spi-peripheral-props.yaml#
23 - $ref: dai-common.yaml#
28 - cirrus,cs48l32
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H A Dcirrus,cs42l43.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
21 - $ref: dai-common.yaml#
26 - cirrus,cs42l43
31 vdd-p-supply:
33 Power supply for the high voltage interface.
35 vdd-a-supply:
37 Power supply for internal analog circuits.
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/linux/arch/arm/boot/dts/ti/omap/
H A Dmotorola-cpcap-mapphone.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
10 interrupt-parent = <&gpio1>;
12 interrupt-controller;
13 #interrupt-cells = <2>;
14 #address-cells = <1>;
15 #size-cells = <0>;
16 spi-max-frequency = <9600000>;
17 spi-cs-high;
18 spi-cpol;
19 spi-cpha;
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H A Ddra76-evm.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
8 #include "dra7-evm-common.dtsi"
9 #include "dra76x-mmc-iodelay.dtsi"
10 #include <dt-bindings/net/ti-dp83867.h>
14 compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7";
28 reserved-memory {
29 #address-cells = <2>;
30 #size-cells = <2>;
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H A Domap4-panda-common.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2011-2013 Texas Instruments Incorporated - https://www.ti.com/
5 #include <dt-bindings/input/input.h>
7 #include "omap4-mcpdm.dtsi"
15 reserved-memory {
16 #address-cells = <1>;
17 #size-cells = <1>;
20 dsp_memory_region: dsp-memory@98000000 {
21 compatible = "shared-dma-pool";
27 ipu_memory_region: ipu-memory@98800000 {
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/linux/Documentation/devicetree/bindings/leds/
H A Dleds-cpcap.txt2 ------------------------
5 chip see Documentation/devicetree/bindings/mfd/motorola-cpcap.txt.
8 - compatible: should be one of
9 * "motorola,cpcap-led-mdl" (Main Display Lighting)
10 * "motorola,cpcap-led-kl" (Keyboard Lighting)
11 * "motorola,cpcap-led-adl" (Aux Display Lighting)
12 * "motorola,cpcap-led-red" (Red Triode)
13 * "motorola,cpcap-led-green" (Green Triode)
14 * "motorola,cpcap-led-blue" (Blue Triode)
15 * "motorola,cpcap-led-cf" (Camera Flash)
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/linux/arch/arm/boot/dts/samsung/
H A Ds5pv210-aries.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
32 reserved-memory {
33 #address-cells = <1>;
34 #size-cells = <1>;
38 compatible = "shared-dma-pool";
39 no-map;
44 compatible = "shared-dma-pool";
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H A Dexynos4210-universal_c210.dts1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
12 /dts-v1/;
14 #include <dt-bindings/gpio/gpio.h>
19 chassis-type = "handset";
35 stdout-path = "serial2:115200n8";
39 fixed-rate-clocks {
41 compatible = "samsung,clock-xxti";
42 clock-frequency = <0>;
46 compatible = "samsung,clock-xusbxti";
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H A Dexynos4412-p4note.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 * Based on exynos4412-midas.dtsi.
10 /dts-v1/;
12 #include "exynos4412-ppmu-common.dtsi"
14 #include <dt-bindings/clock/maxim,max77686.h>
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/input/linux-event-codes.h>
17 #include <dt-bindings/interrupt-controller/irq.h>
18 #include <dt-bindings/power/summit,smb347-charger.h>
19 #include "exynos-pinctrl.h"
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/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6ull-tarragon-common.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
5 /dts-v1/;
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/leds/common.h>
9 #include <dt-bindings/pwm/pwm.h>
18 stdout-path = &uart4;
26 emmc_pwrseq: emmc-pwrseq {
27 compatible = "mmc-pwrseq-emmc";
28 pinctrl-0 = <&pinctrl_emmc_rst>;
29 pinctrl-names = "default";
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H A Dimx7d-zii-rpu2.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 * RPU - Remote Peripheral Unit
10 /dts-v1/;
11 #include <dt-bindings/thermal/thermal.h>
16 compatible = "zii,imx7d-rpu2", "fsl,imx7d";
19 stdout-path = &uart2;
23 compatible = "fixed-clock";
24 #clock-cells = <0>;
25 clock-frequency = <24576000>;
28 cs2000_in_dummy: dummy-oscillator {
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H A Dimx6qdl-zii-rdu2.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 * Copyright (C) 2016-2017 Zodiac Inflight Innovations
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/sound/fsl-imx-audmux.h>
11 stdout-path = &uart1;
15 mdio-gpio0 = &mdio1;
20 compatible = "virtual,mdio-gpio";
21 #address-cells = <1>;
22 #size-cells = <0>;
23 pinctrl-names = "default";
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/linux/arch/arm/boot/dts/nvidia/
H A Dtegra30-lg-x3.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/input/gpio-keys.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/leds/common.h>
6 #include <dt-bindings/mfd/max77620.h>
7 #include <dt-bindings/thermal/thermal.h>
10 #include "tegra30-cpu-opp.dtsi"
11 #include "tegra30-cpu-opp-microvolt.dtsi"
14 chassis-type = "handset";
30 * pre-existing /chosen node to be available to insert the
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/linux/sound/soc/codecs/
H A Dmsm8916-wcd-analog.c1 // SPDX-License-Identifier: GPL-2.0
109 #define MICB_VOLTAGE_REGVAL(v) (((v - MICB_MIN_VAL)/MICB_STEP_SIZE) << 3)
283 "vdd-cdc-io",
284 "vdd-cdc-tx-rx-cx",
358 if (wcd->micbias_mv) { in pm8916_wcd_analog_micbias_enable()
361 MICB_VOLTAGE_REGVAL(wcd->micbias_mv)); in pm8916_wcd_analog_micbias_enable()
366 if (wcd->micbias_mv >= 2700) in pm8916_wcd_analog_micbias_enable()
394 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in pm8916_wcd_analog_enable_micbias_int()
411 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in pm8916_wcd_analog_enable_micbias1()
415 wcd->micbias1_cap_mode); in pm8916_wcd_analog_enable_micbias1()
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H A Dda7218.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * da7218.c - DA7218 ALSA SoC Codec Driver
22 #include <sound/soc-dapm.h>
37 static const DECLARE_TLV_DB_SCALE(da7218_mic_gain_tlv, -600, 600, 0);
38 static const DECLARE_TLV_DB_SCALE(da7218_mixin_gain_tlv, -450, 150, 0);
39 static const DECLARE_TLV_DB_SCALE(da7218_in_dig_gain_tlv, -8325, 75, 0);
40 static const DECLARE_TLV_DB_SCALE(da7218_ags_trigger_tlv, -9000, 600, 0);
42 static const DECLARE_TLV_DB_SCALE(da7218_alc_threshold_tlv, -9450, 150, 0);
47 static const DECLARE_TLV_DB_SCALE(da7218_dmix_gain_tlv, -4200, 150, 0);
50 static const DECLARE_TLV_DB_SCALE(da7218_dgs_trigger_tlv, -9450, 150, 0);
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H A Dda7219.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * da7219.c - DA7219 ALSA SoC Codec Driver
13 #include <linux/clk-provider.h>
26 #include <sound/soc-dapm.h>
33 #include "da7219-aad.h"
41 static const DECLARE_TLV_DB_SCALE(da7219_mic_gain_tlv, -600, 600, 0);
42 static const DECLARE_TLV_DB_SCALE(da7219_mixin_gain_tlv, -450, 150, 0);
43 static const DECLARE_TLV_DB_SCALE(da7219_adc_dig_gain_tlv, -8325, 75, 0);
44 static const DECLARE_TLV_DB_SCALE(da7219_alc_threshold_tlv, -9450, 150, 0);
47 static const DECLARE_TLV_DB_SCALE(da7219_sidetone_gain_tlv, -4200, 300, 0);
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H A Dcs48l32.c1 // SPDX-License-Identifier: GPL-2.0-only
5 // Copyright (C) 2016-2018, 2020, 2022, 2025 Cirrus Logic, Inc. and
8 #include <dt-bindings/sound/cs48l32.h>
32 #include <sound/soc-component.h>
33 #include <sound/soc-dai.h>
34 #include <sound/soc-dapm.h>
39 static const char * const cs48l32_core_supplies[] = { "vdd-a", "vdd-io" };
193 static const DECLARE_TLV_DB_SCALE(cs48l32_eq_tlv, -1200, 100, 0);
194 static const DECLARE_TLV_DB_SCALE(cs48l32_digital_tlv, -6400, 50, 0);
195 static const DECLARE_TLV_DB_SCALE(cs48l32_noise_tlv, -10800, 600, 0);
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/linux/drivers/gpu/drm/bridge/
H A Dlontium-lt8912b.c1 // SPDX-License-Identifier: GPL-2.0
10 #include <linux/media-bus-format.h>
89 return regmap_multi_reg_write(lt->regmap[I2C_MAIN], seq, ARRAY_SIZE(seq)); in lt8912_write_init_config()
102 return regmap_multi_reg_write(lt->regmap[I2C_CEC_DSI], seq, ARRAY_SIZE(seq)); in lt8912_write_mipi_basic_config()
155 return regmap_multi_reg_write(lt->regmap[I2C_CEC_DSI], seq, ARRAY_SIZE(seq)); in lt8912_write_dds_config()
162 ret = regmap_write(lt->regmap[I2C_MAIN], 0x03, 0x7f); in lt8912_write_rxlogicres_config()
164 ret |= regmap_write(lt->regmap[I2C_MAIN], 0x03, 0xff); in lt8912_write_rxlogicres_config()
178 {0x50, 0x24}, // cp=50uA in lt8912_write_lvds_config()
180 {0x52, 0x04}, // loopdiv=0, use second-order PLL in lt8912_write_lvds_config()
200 return regmap_multi_reg_write(lt->regmap[I2C_MAIN], seq, ARRAY_SIZE(seq)); in lt8912_write_lvds_config()
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