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/linux-6.15/include/linux/regulator/
Dmachine.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * machine.h -- SoC Regulator support, machine/board driver API.
9 * Regulator Machine/Board Interface.
15 #include <linux/regulator/consumer.h>
18 struct regulator;
21 * Regulator operation constraint flags. These flags are used to enable
22 * certain regulator operations and can be OR'ed together.
24 * VOLTAGE: Regulator output voltage can be changed by software on this
26 * CURRENT: Regulator output current can be changed by software on this
28 * MODE: Regulator operating mode can be changed by software on this
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/linux-6.15/Documentation/devicetree/bindings/regulator/
Dregulator.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/regulator/regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 regulator-name:
15 description: A string used as a descriptive name for regulator outputs
18 regulator-min-microvolt:
21 regulator-max-microvolt:
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Dfixed-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/regulator/fixed-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 Any property defined as part of the core regulator binding, defined in
15 regulator.yaml, can also be used. However a fixed voltage regulator is
16 expected to have the regulator-min-microvolt and regulator-max-microvolt
20 - $ref: regulator.yaml#
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/linux-6.15/Documentation/hwmon/
Dltc2978.rst1 .. SPDX-License-Identifier: GPL-2.0
12 Addresses scanned: -
20 Addresses scanned: -
28 Addresses scanned: -
36 Addresses scanned: -
44 Addresses scanned: -
52 Addresses scanned: -
60 Addresses scanned: -
70 Addresses scanned: -
78 Addresses scanned: -
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Dsysfs-interface.rst5 through the sysfs interface. Since lm-sensors 3.0.0, libsensors is
6 completely chip-independent. It assumes that all the kernel drivers
10 This is a major improvement compared to lm-sensors 2.
22 For this reason, even if we aim at a chip-independent libsensors, it will
37 Up to lm-sensors 3.0.0, libsensors looks for hardware monitoring attributes
38 in the "physical" device directory. Since lm-sensors 3.0.1, attributes found
61 to cause an alarm) is chip-dependent.
69 ----------------
76 -------------------------------------------------------------------------
79 `[0-*]` denotes any positive number starting from 0
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/linux-6.15/arch/arm64/boot/dts/nvidia/
Dtegra186-p3509-0000+p3636-0001.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/linux-event-codes.h>
5 #include <dt-bindings/input/gpio-keys.h>
6 #include <dt-bindings/mfd/max77620.h>
12 compatible = "nvidia,p3509-0000+p3636-0001", "nvidia,tegra186";
30 stdout-path = "serial0:115200n8";
41 phy-reset-gpios = <&gpio_aon TEGRA186_AON_GPIO(AA, 6) GPIO_ACTIVE_LOW>;
42 phy-handle = <&phy>;
43 phy-mode = "rgmii-id";
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Dtegra194-p3509-0000.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/gpio/tegra194-gpio.h>
4 #include <dt-bindings/input/linux-event-codes.h>
5 #include <dt-bindings/input/gpio-keys.h>
19 #address-cells = <1>;
20 #size-cells = <0>;
26 remote-endpoint = <&xbar_i2s3_ep>;
34 dai-format = "i2s";
45 #address-cells = <1>;
46 #size-cells = <0>;
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Dtegra210-p3450-0000.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/gpio-keys.h>
5 #include <dt-bindings/input/linux-event-codes.h>
6 #include <dt-bindings/mfd/max77620.h>
12 compatible = "nvidia,p3450-0000", "nvidia,tegra210";
22 stdout-path = "serial0:115200n8";
33 hvddio-pex-supply = <&vdd_1v8>;
34 dvddio-pex-supply = <&vdd_pex_1v05>;
35 vddio-pex-ctl-supply = <&vdd_1v8>;
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/linux-6.15/arch/arm/boot/dts/rockchip/
Drk3288-veyron-mickey.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include "rk3288-veyron.dtsi"
10 #include "rk3288-veyron-broadcom-bluetooth.dtsi"
14 compatible = "google,veyron-mickey-rev8", "google,veyron-mickey-rev7",
15 "google,veyron-mickey-rev6", "google,veyron-mickey-rev5",
16 "google,veyron-mickey-rev4", "google,veyron-mickey-rev3",
17 "google,veyron-mickey-rev2", "google,veyron-mickey-rev1",
18 "google,veyron-mickey-rev0", "google,veyron-mickey",
21 vcc_5v: regulator-vcc-5v {
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/linux-6.15/Documentation/driver-api/thermal/
Dintel_dptf.rst1 .. SPDX-License-Identifier: GPL-2.0
12 ------------
19 state of a system.
27 tables to deliver adequate performance while keeping the system under
31 ----------------------------
43 "42A441D6-AE6A-462b-A84B-4A8CE79027D3" : Passive 1
45 "3A95C389-E4B8-4629-A526-C52C88626BAE" : Active
47 "97C68AE7-15FA-499c-B8C9-5DA81D606E0A" : Critical
49 "63BE270F-1C11-48FD-A6F7-3AF253FF3E2D" : Adaptive performance
51 "5349962F-71E6-431D-9AE8-0A635B710AEE" : Emergency call
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/linux-6.15/Documentation/ABI/testing/
Dsysfs-class-hwmon15 device within the system.
16 The contents of the label are free-form.
40 Voltage critical min value.
46 If voltage drops to or below this limit, the system may
60 Voltage critical max value.
66 If voltage reaches or exceeds this limit, the system may
135 this voltage channel is being used for, and user-space
137 user-space.
145 When disabled the sensor read will return -ENODATA.
147 - 1: Enable
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/linux-6.15/arch/arm64/boot/dts/qcom/
Dsar2130p-qar2130p.dts1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
16 chassis-type = "embedded";
28 stdout-path = "serial0:115200n8";
31 vph_pwr: regulator-vph-pwr {
32 compatible = "regulator-fixed";
33 regulator-name = "vph_pwr";
34 regulator-min-microvolt = <3700000>;
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Dsm7225-fairphone-fp4.dts1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
15 #include <dt-bindings/firmware/qcom,scm.h>
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
18 #include <dt-bindings/input/input.h>
19 #include <dt-bindings/leds/common.h>
20 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
21 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
22 #include <dt-bindings/usb/pd.h>
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/linux-6.15/drivers/regulator/
Dqcom-labibb-regulator.c1 // SPDX-License-Identifier: GPL-2.0-only
10 #include <linux/regulator/driver.h>
11 #include <linux/regulator/of_regulator.h>
114 ret = regmap_update_bits(rdev->regmap, in qcom_labibb_ocp_hw_enable()
115 vreg->base + REG_LABIBB_INT_LATCHED_CLR, in qcom_labibb_ocp_hw_enable()
121 return regmap_update_bits(rdev->regmap, in qcom_labibb_ocp_hw_enable()
122 vreg->base + REG_LABIBB_INT_EN_SET, in qcom_labibb_ocp_hw_enable()
130 return regmap_update_bits(rdev->regmap, in qcom_labibb_ocp_hw_disable()
131 vreg->base + REG_LABIBB_INT_EN_CLR, in qcom_labibb_ocp_hw_disable()
136 * qcom_labibb_check_ocp_status - Check the Over-Current Protection status
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Dof_regulator.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * OF helpers for regulator framework
12 #include <linux/regulator/machine.h>
13 #include <linux/regulator/driver.h>
14 #include <linux/regulator/of_regulator.h>
19 [PM_SUSPEND_STANDBY] = "regulator-state-standby",
20 [PM_SUSPEND_MEM] = "regulator-state-mem",
21 [PM_SUSPEND_MAX] = "regulator-state-disk",
41 "regulator-oc-%s-microamp", in of_get_regulator_prot_limits()
42 "regulator-ov-%s-microvolt", in of_get_regulator_prot_limits()
[all …]
Dcore.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 // core.c -- Voltage/Current Regulator framework.
24 #include <linux/regulator/of_regulator.h>
25 #include <linux/regulator/consumer.h>
26 #include <linux/regulator/coupler.h>
27 #include <linux/regulator/driver.h>
28 #include <linux/regulator/machine.h>
32 #include <trace/events/regulator.h>
58 struct regulator_dev *regulator; member
87 static int _regulator_disable(struct regulator *regulator);
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/linux-6.15/tools/testing/selftests/power_supply/
Dtest_power_supply_properties.sh2 # SPDX-License-Identifier: GPL-2.0
11 DIR="$(dirname "$(readlink -f "$0")")"
36 if [ $# -eq 0 ]; then
47 if [ ! -d "$SYSFS_SUPPLIES"/"$DEVNAME" ]; then
72 test_sysfs_prop_optional_list capacity_level "Unknown","Critical","Low","Normal","High","Full"
77 test_sysfs_prop_optional_list technology "Unknown","NiMH","Li-ion","Li-poly","LiFe","NiCd","LiMn"
81 test_sysfs_prop_optional_list scope "Unknown","System","Device"
86 # Technically the power-supply class does not limit reported values.
87 # E.g. one could expose an RTC backup-battery, which goes below 1.5V or
89 # have a step-up capable regulator behind the battery and operate with
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/linux-6.15/arch/arm64/boot/dts/freescale/
Dimx8mp-skov-reva.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 #include "imx8mp-nominal.dtsi"
6 #include <dt-bindings/leds/common.h>
27 compatible = "pwm-backlight";
28 pinctrl-0 = <&pinctrl_backlight>;
30 power-supply = <&reg_24v>;
31 enable-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
32 brightness-levels = <0 255>;
33 num-interpolated-steps = <17>;
34 default-brightness-level = <8>;
[all …]
/linux-6.15/arch/arm64/boot/dts/mediatek/
Dmt8195-cherry.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/spmi/spmi.h>
25 backlight_lcd0: backlight-lcd0 {
26 compatible = "pwm-backlight";
27 brightness-levels = <0 1023>;
28 default-brightness-level = <576>;
29 enable-gpios = <&pio 82 GPIO_ACTIVE_HIGH>;
30 num-interpolated-steps = <1023>;
32 power-supply = <&ppvar_sys>;
[all …]
/linux-6.15/drivers/platform/x86/intel/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
15 source "drivers/platform/x86/intel/uncore-frequency/Kconfig"
51 to wakeup the system. When this happens software needs to explicitly
107 depends on X86 && ACPI && I2C && REGULATOR
116 resources for a MAX17042 Fuel Gauge, FUSB302 USB Type-C Controller
118 This driver instantiates i2c-clients for these, so that standard
130 This driver is for accessing the PSE (Programmable Service Engine) -
131 an Embedded Controller like IP - using ISHTP (Integrated Sensor Hub
132 Transport Protocol) to get battery, thermal and UCSI (USB Type-C
133 Connector System Software Interface) related data from the platform.
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/linux-6.15/Documentation/power/
Dcharger-manager.rst7 Charger Manager provides in-kernel battery charger management that
8 requires temperature monitoring during suspend-to-RAM state
12 Charger Manager is a platform_driver with power-supply-class entries.
13 An instance of Charger Manager (a platform-device created with Charger-Manager)
15 batteries with their own chargers acting independently in a system,
16 the system may need multiple instances of Charger Manager.
24 A system may have multiple chargers (or power sources) and some of
26 own power-supply-class and each power-supply-class can provide
28 aggregates charger-related information from multiple sources and
29 shows combined information as a single power-supply-class.
[all …]
/linux-6.15/arch/arm/boot/dts/ti/omap/
Dam57xx-beagle-x15-common.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2014-2016 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
8 #include "am57xx-commercial-grade.dtsi"
9 #include "dra74x-mmc-iodelay.dtsi"
10 #include "dra74-ipu-dsp-common.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
15 compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
25 stdout-path = &uart3;
[all …]
/linux-6.15/arch/arm/boot/dts/samsung/
Dexynos5410-odroidxu.dts1 // SPDX-License-Identifier: GPL-2.0
10 /dts-v1/;
12 #include <dt-bindings/clock/maxim,max77802.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include <dt-bindings/sound/samsung-i2s.h>
16 #include "exynos54xx-odroidxu-leds.dtsi"
20 compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5";
34 stdout-path = "serial2:115200n8";
38 pinctrl-0 = <&emmc_nrst_pin>;
[all …]
/linux-6.15/drivers/platform/olpc/
Dolpc-ec.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * Copyright (C) 2011-2012 One Laptop per Child Foundation.
18 #include <linux/regulator/driver.h>
19 #include <linux/olpc-ec.h>
39 /* DCON regulator */
84 spin_lock_irqsave(&ec->cmd_q_lock, flags); in olpc_ec_worker()
85 if (!list_empty(&ec->cmd_q)) { in olpc_ec_worker()
86 desc = list_first_entry(&ec->cmd_q, struct ec_cmd_desc, node); in olpc_ec_worker()
87 list_del(&desc->node); in olpc_ec_worker()
89 spin_unlock_irqrestore(&ec->cmd_q_lock, flags); in olpc_ec_worker()
[all …]
/linux-6.15/arch/arm/boot/dts/nvidia/
Dtegra20-asus-tf101.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"
16 chassis-type = "convertible";
33 * pre-existing /chosen node to be available to insert the
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