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/Linux-v5.15/Documentation/devicetree/bindings/input/
Dregulator-haptic.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: "http://devicetree.org/schemas/input/regulator-haptic.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Regulator Haptic Device Tree Bindings
10 - Jaewon Kim <jaewon02.kim@samsung.com>
14 const: regulator-haptic
16 haptic-supply:
18 Power supply to the haptic motor
20 max-microvolt:
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/Linux-v5.15/Documentation/devicetree/bindings/mfd/
Dmax77693.txt1 Maxim MAX77693 multi-function device
4 - PMIC,
5 - CHARGER,
6 - LED,
7 - MUIC,
8 - HAPTIC
14 - compatible : Must be "maxim,max77693".
15 - reg : Specifies the i2c slave address of PMIC block.
16 - interrupts : This i2c device has an IRQ line connected to the main SoC.
19 - regulators : The regulators of max77693 have to be instantiated under subnode
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/Linux-v5.15/arch/arm/boot/dts/
Dsun4i-a10-dserve-dsrv9703c.dts4 * This file is dual-licensed: you can use it either under the terms
43 /dts-v1/;
44 #include "sun4i-a10.dtsi"
45 #include "sunxi-common-regulators.dtsi"
46 #include <dt-bindings/gpio/gpio.h>
47 #include <dt-bindings/input/input.h>
48 #include <dt-bindings/interrupt-controller/irq.h>
49 #include <dt-bindings/pwm/pwm.h>
53 compatible = "dserve,dsrv9703c", "allwinner,sun4i-a10";
60 compatible = "pwm-backlight";
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Dexynos3250-monk.dts1 // SPDX-License-Identifier: GPL-2.0
12 /dts-v1/;
14 #include "exynos4412-ppmu-common.dtsi"
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/clock/samsung,s2mps11.h>
33 compatible = "samsung,secure-firmware";
37 gpio-keys {
38 compatible = "gpio-keys";
40 power-key {
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Dexynos3250-rinato.dts1 // SPDX-License-Identifier: GPL-2.0
12 /dts-v1/;
14 #include "exynos4412-ppmu-common.dtsi"
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/clock/samsung,s2mps11.h>
28 stdout-path = &serial_1;
37 compatible = "samsung,secure-firmware";
41 gpio-keys {
42 compatible = "gpio-keys";
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Dexynos4412-midas.dtsi1 // SPDX-License-Identifier: GPL-2.0
12 /dts-v1/;
14 #include "exynos4412-ppmu-common.dtsi"
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/input/input.h>
17 #include <dt-bindings/interrupt-controller/irq.h>
18 #include <dt-bindings/clock/maxim,max77686.h>
19 #include <dt-bindings/pinctrl/samsung.h>
30 stdout-path = &serial_2;
34 compatible = "samsung,secure-firmware";
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Dtegra20-acer-a500-picasso.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/atmel-maxtouch.h>
5 #include <dt-bindings/input/gpio-keys.h>
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/thermal/thermal.h>
10 #include "tegra20-cpu-opp.dtsi"
11 #include "tegra20-cpu-opp-microvolt.dtsi"
32 * pre-existing /chosen node to be available to insert the
41 reserved-memory {
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/Linux-v5.15/Documentation/devicetree/bindings/sound/
Drt5645.txt7 - compatible : One of "realtek,rt5645" or "realtek,rt5650".
9 - reg : The I2C address of the device.
11 - interrupts : The CODEC's interrupt output.
13 - avdd-supply: Power supply for AVDD, providing 1.8V.
15 - cpvdd-supply: Power supply for CPVDD, providing 3.5V.
19 - hp-detect-gpios:
20 a GPIO spec for the external headphone detect pin. If jd-mode = 0,
21 we will get the JD status by getting the value of hp-detect-gpios.
23 - realtek,in2-differential
24 Boolean. Indicate MIC2 input are differential, rather than single-ended.
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/Linux-v5.15/arch/arm64/boot/dts/exynos/
Dexynos5433-tm2-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
11 /dts-v1/;
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/interrupt-controller/irq.h>
17 #include <dt-bindings/sound/samsung-i2s.h>
48 stdout-path = &serial_1;
56 gpio-keys {
57 compatible = "gpio-keys";
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/Linux-v5.15/drivers/mfd/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
31 power supply alarms (hwmon).
44 tristate "Active-semi ACT8945A"
49 Support for the ACT8945A PMIC from Active-semi. This device
50 features three step-down DC/DC converters and four low-dropout
66 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
69 called sun4i-gpadc.
88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
119 over at91-usart-serial driver and usart-spi-driver. Only one function
135 tristate "Atmel HLCDC (High-end LCD Controller)"
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/Linux-v5.15/sound/soc/codecs/
Drt5645.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5645.c -- RT5645 ALSA SoC audio codec driver
27 #include <sound/soc-dapm.h>
42 static unsigned int quirk = -1;
434 /* Some (package) variants have the headset-mic pin not-connected */
664 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
665 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
666 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
667 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
681 /* {-6, -4.5, -3, -1.5, 0, 0.82, 1.58, 2.28} dB */
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