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/linux-6.12.1/Documentation/devicetree/bindings/regulator/
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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Dactive-semi,act8945a.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/active-semi,act8945a.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Active-semi ACT8945a regulator
10 - Paul Cercueil <paul@crapouillou.net>
14 const: active-semi,act8945a
19 system-power-controller:
25 active-semi,vsel-high:
27 Indicates the VSEL pin is high. If this property is missing,
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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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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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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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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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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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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
28 - nxp,pca9450a
29 - nxp,pca9450b
30 - nxp,pca9450c
31 - nxp,pca9451a
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/linux-6.12.1/arch/arm64/boot/dts/freescale/
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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Dimx8mp-skov-reva.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 #include <dt-bindings/leds/common.h>
26 compatible = "pwm-backlight";
27 pinctrl-0 = <&pinctrl_backlight>;
29 power-supply = <&reg_24v>;
30 enable-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
31 brightness-levels = <0 255>;
32 num-interpolated-steps = <17>;
33 default-brightness-level = <8>;
38 compatible = "gpio-leds";
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/linux-6.12.1/arch/arm/boot/dts/rockchip/
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 {
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 {
Drk3288-r89.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/pwm/pwm.h>
20 ext_gmac: external-gmac-clock {
21 compatible = "fixed-clock";
22 clock-frequency = <125000000>;
23 clock-output-names = "ext_gmac";
24 #clock-cells = <0>;
27 gpio-keys {
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Drk3288-miqi.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include <dt-bindings/input/input.h>
15 stdout-path = "serial2:115200n8";
23 ext_gmac: external-gmac-clock {
24 compatible = "fixed-clock";
25 #clock-cells = <0>;
26 clock-frequency = <125000000>;
27 clock-output-names = "ext_gmac";
31 compatible = "gpio-leds";
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/linux-6.12.1/drivers/regulator/
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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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-6.12.1/Documentation/devicetree/bindings/mfd/
Dact8945a.txt1 Device-Tree bindings for Active-semi ACT8945A MFD driver
4 - compatible: "active-semi,act8945a".
5 - reg: the I2C slave address for the ACT8945A chip
8 - a regulators: see ../regulator/act8945a-regulator.txt
9 - a charger: see ../power/act8945a-charger.txt
13 compatible = "active-semi,act8945a";
16 active-semi,vsel-high;
20 regulator-name = "VDD_1V35";
21 regulator-min-microvolt = <1350000>;
22 regulator-max-microvolt = <1350000>;
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/linux-6.12.1/arch/arm64/boot/dts/rockchip/
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-6.12.1/arch/arm/boot/dts/microchip/
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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/linux-6.12.1/arch/arm64/boot/dts/ti/
Dk3-am62-verdin.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
7 * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/net/ti-dp83867.h>
18 stdout-path = "serial2:115200n8";
46 compatible = "gpio-usb-b-connector", "usb-b-connector";
47 pinctrl-names = "default";
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