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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/regulator/
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 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Robin Gong <yibin.gong@nxp.com>
18 https://www.nxp.com/docs/en/data-sheet/PCA9450DS.pdf
28 - nxp,pca9450a
29 - nxp,pca9450b
30 - nxp,pca9450c
44 "^LDO[1-5]$":
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Dsamsung,s5m8767.txt4 This is a part of device tree bindings for S5M family multi-function devices.
5 More information can be found in bindings/mfd/sec-core.txt file.
10 a sub-node named "regulators" with more sub-nodes for each regulator using the
12 - Documentation/devicetree/bindings/regulator/regulator.txt
16 - s5m8767,pmic-buck-ds-gpios: GPIO specifiers for three host gpio's used
17 for selecting GPIO DVS lines. It is one-to-one mapped to dvs gpio lines.
19 [1] If either of the 's5m8767,pmic-buck[2/3/4]-uses-gpio-dvs' optional
20 property is specified, then all the eight voltage values for the
21 's5m8767,pmic-buck[2/3/4]-dvs-voltage' should be specified.
24 - s5m8767,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
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/kernel/linux/linux-5.10/arch/arm64/boot/dts/freescale/
Dimx8mn-evk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
9 #include "imx8mn-evk.dtsi"
10 #include <dt-bindings/interrupt-controller/irq.h>
14 compatible = "fsl,imx8mn-evk", "fsl,imx8mn";
21 pinctrl-names = "default";
22 pinctrl-0 = <&pinctrl_pmic>;
23 interrupt-parent = <&gpio1>;
28 regulator-name = "BUCK1";
29 regulator-min-microvolt = <600000>;
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/kernel/linux/linux-5.10/drivers/regulator/
Dpca9450-regulator.c1 // SPDX-License-Identifier: GPL-2.0
30 const struct pc9450_dvs_config dvs; member
56 .max_register = PCA9450_MAX_REGISTER - 1,
62 * BUCK1RAM[1:0] BUCK1 DVS ramp rate setting
91 return regmap_update_bits(rdev->regmap, PCA9450_REG_BUCK1CTRL + id * 3, in pca9450_dvs_set_ramp_delay()
184 if (ret == -EINVAL) in buck_set_dvs()
189 for (i = 0; i < desc->n_voltages; i++) { in buck_set_dvs()
194 i <<= ffs(desc->vsel_mask) - 1; in buck_set_dvs()
209 const struct pc9450_dvs_config *dvs = &data->dvs; in pca9450_set_dvs_levels() local
217 prop = "nxp,dvs-run-voltage"; in pca9450_set_dvs_levels()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Voltage and Current Regulator Support"
6 Generic Voltage and Current Regulator support.
8 This framework is designed to provide a generic interface to voltage
10 provide voltage and current control to client or consumer drivers and
16 to both voltage regulators (where voltage output is controllable) and
34 tristate "Fixed voltage regulator support"
36 This driver provides support for fixed voltage regulators,
38 managed regulators and simple non-configurable regulators.
43 This driver provides a virtual consumer for the voltage and
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