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/linux/arch/arm/boot/dts/ti/omap/
H A Domap3-echo.dts1 // SPDX-License-Identifier: GPL-2.0-only
5 /dts-v1/;
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
14 compatible = "amazon,omap3-echo", "ti,omap3630", "ti,omap3";
18 cpu0-supply = <&vdd1_reg>;
28 compatible = "regulator-fixed";
29 regulator-name = "vcc5v";
30 regulator-min-microvolt = <5000000>;
31 regulator-max-microvolt = <5000000>;
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/linux/drivers/regulator/
H A Dtps6594-regulator.c1 // SPDX-License-Identifier: GPL-2.0
3 // Regulator driver for tps6594 PMIC
5 // Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
15 #include <linux/regulator/driver.h>
16 #include <linux/regulator/machine.h>
17 #include <linux/regulator/of_regulator.h>
45 /* Multi-phase DCDC's */
500 if (irq_data->type->event_name[0] == '\0') { in tps6594_regulator_irq_handler()
501 /* This is the timeout interrupt no specific regulator */ in tps6594_regulator_irq_handler()
502 dev_err(irq_data->dev, in tps6594_regulator_irq_handler()
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig REGULATOR config
3 bool "Voltage and Current Regulator Support"
6 Generic Voltage and Current Regulator support.
14 The intention is to allow systems to dynamically control regulator
26 if REGULATOR
29 bool "Regulator debug support"
34 tristate "Fixed voltage regulator support"
38 managed regulators and simple non-configurable regulators.
41 tristate "Virtual regulator consumer support"
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/linux/sound/soc/ux500/
H A Dux500_msp_dai.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2012
7 * for ST-Ericsson.
16 #include <linux/regulator/consumer.h>
17 #include <linux/mfd/dbx500-prcmu.h>
20 #include <sound/soc-dai.h>
30 struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev); in setup_pcm_multichan()
31 struct msp_multichannel_config *multi = in setup_pcm_multichan() local
32 &msp_config->multichannel_config; in setup_pcm_multichan()
34 if (drvdata->slots > 1) { in setup_pcm_multichan()
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/linux/Documentation/devicetree/bindings/regulator/
H A Dsiliconmitus,sm5703-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/siliconmitus,sm5703-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Silicon Mitus SM5703 multi function device regulators
10 - Markuss Broks <markuss.broks@gmail.com>
15 Regulator nodes should be named as USBLDO_<number>, BUCK, VBUS, LDO_<number>.
17 binding for regulators at Documentation/devicetree/bindings/regulator/regulator.txt.
22 $ref: regulator.yaml#
25 Properties for the BUCK regulator.
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H A Ddlg,da9210.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/dlg,da9210.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Dialog Semiconductor DA9210 Multi-Phase 12A DC-DC Buck Converter
10 - Support Opensource <support.opensource@diasemi.com>
13 - $ref: regulator.yaml#
26 - compatible
27 - reg
32 - |
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H A Drichtek,rtq2134-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/richtek,rtq2134-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Richtek RTQ2134 SubPMIC Regulator
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RTQ2134 is a multi-phase, programmable power management IC that
14 integrates with four high efficient, synchronous step-down converter cores.
17 https://www.richtek.com/assets/product_file/RTQ2134-QA/DSQ2134-QA-01.pdf
22 - richtek,rtq2134
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H A Drichtek,rtq2208.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/richtek,rtq2208.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Richtek RTQ2208 SubPMIC Regulator
10 - Alina Yu <alina_yu@richtek.com>
14 multi-configurable synchronous buck converters and two LDOs.
16 Bucks support "regulator-allowed-modes" and "regulator-mode". The former defines the permitted
25 0 - Auto mode for power saving, which reducing the switching frequency at light load condition
27 …1 - FCCM to meet the strict voltage regulation accuracy, which keeping constant switching frequenc…
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H A Ddlg,da9121.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/dlg,da9121.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Dialog Semiconductor DA9121 voltage regulator
10 - Adam Ward <Adam.Ward.opensource@diasemi.com>
13 Dialog Semiconductor DA9121 Single-channel 10A double-phase buck converter
14 Dialog Semiconductor DA9122 Double-channel 5A single-phase buck converter
15 Dialog Semiconductor DA9220 Double-channel 3A single-phase buck converter
16 Dialog Semiconductor DA9217 Single-channel 6A double-phase buck converter
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/linux/Documentation/devicetree/bindings/mfd/
H A Dhi6421.txt1 * HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd.
4 - compatible : One of the following chip-specific strings:
5 "hisilicon,hi6421-pmic";
6 "hisilicon,hi6421v530-pmic";
7 - reg : register range space of hi6421;
9 Supported Hi6421 sub-devices include:
12 ------ --------- ------------ -----------
20 compatible = "hisilicon,hi6421-pmic";
26 regulator-name = "VOUT0";
27 regulator-min-microvolt = <2850000>;
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H A Dmediatek,mt6360.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Gene Chen <gene_chen@richtek.com>
25 wakeup-source: true
30 interrupt-names:
33 interrupt-controller: true
35 "#interrupt-cells":
41 $ref: /schemas/regulator/mt6360-regulator.yaml#
47 $ref: /schemas/usb/mediatek,mt6360-tcpc.yaml#
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H A Dmediatek,mt6370.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiYuan Huang <cy_huang@richtek.com>
13 MT6370 is a highly-integrated smart power management IC, which includes a
14 single cell Li-Ion/Li-Polymer switching battery charger, a USB Type-C &
26 wakeup-source: true
31 interrupt-controller: true
33 "#interrupt-cells":
46 const: mediatek,mt6370-adc
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/linux/Documentation/devicetree/bindings/net/dsa/
H A Dmediatek,mt7530.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Arınç ÜNAL <arinc.unal@arinc9.com>
11 - Landen Chao <Landen.Chao@mediatek.com>
12 - DENG Qingfang <dqfext@gmail.com>
13 - Sean Wang <sean.wang@mediatek.com>
14 - Daniel Golle <daniel@makrotopia.org>
17 There are three versions of MT7530, standalone, in a multi-chip module and
18 built-into a SoC.
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/linux/Documentation/devicetree/bindings/leds/
H A Dkinetic,ktd202x.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - André Apitzsch <git@apitzsch.eu>
16 https://www.kinet-ic.com/uploads/KTD2026-7-04h.pdf
21 - kinetic,ktd2026
22 - kinetic,ktd2027
27 vin-supply:
28 description: Regulator providing power to the "VIN" pin.
30 vio-supply:
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/linux/Documentation/devicetree/bindings/display/
H A Dmulti-inno,mi0283qt.txt1 Multi-Inno MI0283QT display panel
4 - compatible: "multi-inno,mi0283qt".
7 all mandatory properties described in ../spi/spi-bus.txt must be specified.
10 - dc-gpios: D/C pin. The presence/absence of this GPIO determines
12 - present: IM=x110 4-wire 8-bit data serial interface
13 - absent: IM=x101 3-wire 9-bit data serial interface
14 - reset-gpios: Reset pin
15 - power-supply: A regulator node for the supply voltage.
16 - backlight: phandle of the backlight device attached to the panel
17 - rotation: panel rotation in degrees counter clockwise (0,90,180,270)
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/linux/Documentation/devicetree/bindings/sound/
H A Dti,pcm3168a.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Damien Horsley <Damien.Horsley@imgtec.com>
11 - Geert Uytterhoeven <geert+renesas@glider.be>
12 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
15 The Texas Instruments PCM3168A is a 24-bit Multi-channel Audio CODEC with
27 - description: System clock input
29 clock-names:
31 - const: scki
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H A Dcs35l36.txt5 - compatible : "cirrus,cs35l36"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
11 Documentation/devicetree/bindings/regulator/regulator.txt.
13 - cirrus,boost-ctl-millivolt : Boost Voltage Value. Configures the boost
18 - cirrus,boost-peak-milliamp : Boost-converter peak current limit in mA.
24 - cirrus,boost-ind-nanohenry : Inductor estimation LBST reference value.
32 - cirrus,multi-amp-mode : Boolean to determine if there are more than
33 one amplifier in the system. If more than one it is best to Hi-Z the ASP
36 - cirrus,boost-ctl-select : Boost converter control source selection.
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/linux/Documentation/devicetree/bindings/iio/dac/
H A Dadi,ad5696.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD5696 and similar I2C multi-channel DACs
10 - Michael Auchter <michael.auchter@ni.com>
13 Binding for Analog Devices AD5696 and similar multi-channel DACs
18 - adi,ad5311r
19 - adi,ad5337r
20 - adi,ad5338r
21 - adi,ad5671r
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/linux/Documentation/devicetree/bindings/soc/qcom/
H A Dqcom,saw2.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andy Gross <agross@kernel.org>
11 - Bjorn Andersson <bjorn.andersson@linaro.org>
19 power-controller that transitions a piece of hardware (like a processor or
27 - enum:
28 - qcom,ipq4019-saw2-cpu
29 - qcom,ipq4019-saw2-l2
30 - qcom,ipq8064-saw2-cpu
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/linux/arch/arm64/boot/dts/rockchip/
H A Drk3568-radxa-e25.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
4 #include "rk3568-radxa-cm3i.dtsi"
14 pwm-leds {
15 compatible = "pwm-leds-multicolor";
17 multi-led {
20 max-brightness = <255>;
22 led-red {
27 led-green {
32 led-blue {
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/linux/drivers/soc/tegra/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 # 32-bit ARM SoCs
18 select SOC_TEGRA20_VOLTAGE_COUPLER if REGULATOR
32 select SOC_TEGRA30_VOLTAGE_COUPLER if REGULATOR
63 # 64-bit ARM SoCs
75 Tegra124's "4+1" Cortex-A15 CPU complex.
85 the Tegra210 has four Cortex-A57 cores paired with four Cortex-A53
88 and providing 256 CUDA cores. It supports hardware-accelerated en-
106 combination of Denver and Cortex-A57 CPU cores and a GPU based on
107 the Pascal architecture. It contains an ADSP with a Cortex-A9 CPU
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/linux/arch/riscv/boot/dts/sifive/
H A Dhifive-unmatched-a00.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 #include "fu740-c000.dtsi"
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/pwm/pwm.h>
15 compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000",
19 stdout-path = "serial0";
23 timebase-frequency = <RTCCLK_FREQ>;
32 #clock-cells = <0>;
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/linux/arch/arm64/boot/dts/qcom/
H A Dsdm632-fairphone-fp3.dts1 // SPDX-License-Identifier: BSD-3-Clause
5 /dts-v1/;
7 #include <dt-bindings/leds/common.h>
15 chassis-type = "handset";
16 qcom,msm-id = <349 0>;
17 qcom,board-id = <8 0x10000>;
26 stdout-path = "serial0:115200n8";
29 gpio-keys {
30 compatible = "gpio-keys";
32 key-volume-up {
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/linux/arch/arm/boot/dts/st/
H A Dstm32mp157c-lxa-tac-gen2.dts1 // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
3 * Copyright (C) 2020 STMicroelectronics - All Rights Reserved
8 /dts-v1/;
11 #include "stm32mp15xc-lxa-tac.dtsi"
15 compatible = "lxa,stm32mp157c-tac-gen2", "oct,stm32mp15xx-osd32", "st,stm32mp157";
18 compatible = "pwm-backlight";
19 power-supply = <&v3v3>;
21 brightness-levels = <0 31 63 95 127 159 191 223 255>;
22 default-brightness-level = <7>;
26 reg_iobus_12v: regulator-iobus-12v {
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/linux/Documentation/devicetree/bindings/opp/
H A Dti,omap-opp-supply.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/ti,omap-opp-supply.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 registers, which contain OPP-specific voltage information tailored
14 the primary regulator during an OPP transition.
16 Also, some supplies may have an associated vbb-supply, an Adaptive
17 Body Bias regulator, which must transition in a specific sequence
18 w.r.t the vdd-supply and clk when making an OPP transition. By
20 transitions, we can use the multi-regulator support implemented by
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