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/linux/Documentation/devicetree/bindings/regulator/
H A Drichtek,rt5739.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Richtek RT5739 Step-Down Buck Converter
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RT5739 is a step-down switching buck converter that can deliver the
19 - $ref: regulator.yaml#
24 - richtek,rt5733
25 - richtek,rt5739
30 enable-gpios:
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H A Dsilergy,sy8827n.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jisheng Zhang <jszhang@kernel.org>
15 - silergy,sy8827n
20 enable-gpios:
24 silergy,vsel-state-high:
27 Indicates if the VSEL pin is set to high.
28 If this property is missing, assume the VSEL pin is set to low.
31 - compatible
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H A Drichtek,rt6160-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/richtek,rt6160-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RT6160 is a high-efficiency buck-boost converter that can provide
18 https://www.richtek.com/assets/product_file/RT6160A/DS6160A-00.pdf
21 - $ref: regulator.yaml#
26 - richtek,rt6160
31 enable-gpios:
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H A Dlp872x.txt4 - compatible: "ti,lp8720" or "ti,lp8725"
5 - reg: I2C slave address. 0x7d = LP8720, 0x7a = LP8725
8 - ti,general-config: the value of LP872X_GENERAL_CFG register (u8)
27 - ti,update-config: define it when LP872X_GENERAL_CFG register should be set
28 - ti,dvs-gpio: GPIO specifier for external DVS pin control of LP872x devices.
29 - ti,dvs-vsel: DVS selector. 0 = SEL_V1, 1 = SEL_V2.
30 - ti,dvs-state: initial DVS pin state. 0 = DVS_LOW, 1 = DVS_HIGH.
31 - enable-gpios: GPIO specifier for EN pin control of LP872x devices.
40 - LP8720: https://www.ti.com/lit/ds/symlink/lp8720.pdf
41 - LP8725: https://www.ti.com/lit/ds/symlink/lp8725.pdf
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H A Dfcs,fan53555.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Heiko Stuebner <heiko@sntech.de>
13 - $ref: regulator.yaml#
18 - enum:
19 - fcs,fan53555
20 - fcs,fan53526
21 - rockchip,rk8600
22 - rockchip,rk8602
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H A Dnxp,pca9450-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/nxp,pca9450-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Robin Gong <yibin.gong@nxp.com>
18 https://www.nxp.com/docs/en/data-sheet/PCA9450DS.pdf
21 https://www.nxp.com/docs/en/data-sheet/PF9453_SDS.pdf
31 - nxp,pca9450a
32 - nxp,pca9450b
33 - nxp,pca9450c
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H A Drohm,bd71815-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/rohm,bd71815-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
14 see Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml.
16 The regulator controller is represented as a sub-node of the PMIC node
33 regulator-name:
37 "^((ldo|buck)[1-5]|ldolpsr|ldodvref)$":
44 regulator-name:
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/linux/arch/arm64/boot/dts/freescale/
H A Dimx8mq-nitrogen.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/input/input.h>
13 compatible = "boundary,imx8mq-nitrogen8m", "fsl,imx8mq";
16 stdout-path = "serial0:115200n8";
24 gpio-keys {
25 compatible = "gpio-keys";
26 pinctrl-names = "default";
27 pinctrl-0 = <&pinctrl_gpio_keys>;
29 button-power {
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H A Dimx8mp-kontron-osm-s.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
6 #include <dt-bindings/interrupt-controller/irq.h>
10 model = "Kontron OSM-S i.MX8MP";
11 compatible = "kontron,imx8mp-osm-s", "fsl,imx8mp";
29 stdout-path = &uart3;
32 reg_usb1_vbus: regulator-usb1-vbus {
33 compatible = "regulator-fixed";
34 pinctrl-names = "default";
35 pinctrl-0 = <&pinctrl_reg_usb1_vbus>;
37 enable-active-high;
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/linux/arch/arm/boot/dts/rockchip/
H A Drk3288-firefly-beta.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include "rk3288-firefly.dtsi"
10 model = "Firefly-RK3288 Beta";
11 compatible = "firefly,firefly-rk3288-beta", "rockchip,rk3288";
15 gpios = <&gpio7 RK_PA5 GPIO_ACTIVE_LOW>;
20 pmic_vsel: pmic-vsel {
26 ir_int: ir-int {
H A Drk3288-firefly.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include "rk3288-firefly.dtsi"
10 model = "Firefly-RK3288";
11 compatible = "firefly,firefly-rk3288", "rockchip,rk3288";
15 gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>;
20 pmic_vsel: pmic-vsel {
26 ir_int: ir-int {
/linux/drivers/regulator/
H A Dtps62360-regulator.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tps62360.c -- TI tps62360
72 * - If it is already there then it will make that register as most
74 * the VSET register but need to set the proper gpios to select this
76 * - If requested voltage is not found then it will use the least
79 * register and then gpios (both).
86 int new_vset_reg = tps->lru_index[3]; in find_voltage_set_register()
90 if (tps->curr_vset_vsel[tps->lru_index[i]] == req_vsel) { in find_voltage_set_register()
91 new_vset_reg = tps->lru_index[i]; in find_voltage_set_register()
99 for (i = found_index; i > 0; i--) in find_voltage_set_register()
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H A Dmax8973-regulator.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * max8973-regulator.c -- Maxim max8973A
5 * Regulator driver for MAXIM 8973A DC-DC step-down switching regulator.
21 #include <linux/regulator/max8973-regulator.h>
121 * - If it is already there then it will make that register as most
123 * the VOUT register but need to set the proper gpios to select this
125 * - If requested voltage is not found then it will use the least
128 * register and then gpios (both).
135 int new_vout_reg = tps->lru_index[MAX8973_MAX_VOUT_REG - 1]; in find_voltage_set_register()
136 int found_index = MAX8973_MAX_VOUT_REG - 1; in find_voltage_set_register()
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/linux/arch/arm64/boot/dts/rockchip/
H A Drk3399-evb-ind.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
11 compatible = "rockchip,rk3399-evb-ind", "rockchip,rk3399";
19 stdout-path = "serial2:1500000n8";
22 vcc5v0_sys: regulator-vcc5v0-sys {
23 compatible = "regulator-fixed";
24 enable-active-high;
26 regulator-name = "vcc5v0_sys";
27 regulator-always-on;
28 regulator-boot-on;
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H A Drk3399-rock-4c-plus.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include <dt-bindings/leds/common.h>
10 #include "rk3399-t.dtsi"
14 compatible = "radxa,rock-4c-plus", "rockchip,rk3399";
23 stdout-path = "serial2:1500000n8";
26 clkin_gmac: external-gmac-clock {
27 compatible = "fixed-clock";
28 clock-frequency = <125000000>;
29 clock-output-names = "clkin_gmac";
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/linux/arch/arm/boot/dts/microchip/
H A Dat91-sama5d2_xplained.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
8 /dts-v1/;
10 #include "sama5d2-pinfunc.h"
11 #include <dt-bindings/mfd/atmel-flexcom.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/regulator/active-semi,8945a-regulator.h>
18 compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
28 stdout-path = "serial0:115200n8";
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