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/kernel/linux/linux-5.10/arch/arm/mach-omap2/
Dpmic-cpcap.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * pmic-cpcap.c - CPCAP-specific functions for the OPP code
15 #include "voltage.h"
21 * omap_cpcap_vsel_to_vdc - convert CPCAP VSEL value to microvolts DC
24 * Returns the microvolts DC that the CPCAP PMIC should generate when
35 * omap_cpcap_uv_to_vsel - convert microvolts DC to CPCAP VSEL value
36 * @uv: microvolts DC to convert
39 * generate an output voltage equal to or greater than @uv microvolts DC.
47 return DIV_ROUND_UP(uv - 600000, 12500); in omap_cpcap_uv_to_vsel()
85 * omap_max8952_vsel_to_vdc - convert MAX8952 VSEL value to microvolts DC
[all …]
/kernel/linux/linux-6.6/arch/arm/mach-omap2/
Dpmic-cpcap.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * pmic-cpcap.c - CPCAP-specific functions for the OPP code
15 #include "voltage.h"
21 * omap_cpcap_vsel_to_vdc - convert CPCAP VSEL value to microvolts DC
24 * Returns the microvolts DC that the CPCAP PMIC should generate when
35 * omap_cpcap_uv_to_vsel - convert microvolts DC to CPCAP VSEL value
36 * @uv: microvolts DC to convert
39 * generate an output voltage equal to or greater than @uv microvolts DC.
47 return DIV_ROUND_UP(uv - 600000, 12500); in omap_cpcap_uv_to_vsel()
85 * omap_max8952_vsel_to_vdc - convert MAX8952 VSEL value to microvolts DC
[all …]
/kernel/linux/linux-5.10/Documentation/ABI/testing/
Dsysfs-class-regulator20 supplying power to the system (unless some non-Linux
26 NOTE: this field can be used in conjunction with microvolts
38 - off
39 - on
40 - error
41 - fast
42 - normal
43 - idle
44 - standby
52 "error" indicates an out-of-regulation status such as being
[all …]
Dsysfs-class-power5 Contact: linux-pm@vger.kernel.org
14 Contact: linux-pm@vger.kernel.org
23 Contact: linux-pm@vger.kernel.org
32 Contact: linux-pm@vger.kernel.org
43 Contact: linux-pm@vger.kernel.org
66 Contact: linux-pm@vger.kernel.org
81 Contact: linux-pm@vger.kernel.org
94 read-only reporting, unless the 'online' state of the supply
106 Contact: linux-pm@vger.kernel.org
124 Contact: linux-pm@vger.kernel.org
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/
Dnvidia,tegra124-dfll.txt4 Documentation/devicetree/bindings/clock/clock-bindings.txt
7 the fast CPU cluster. It consists of a free-running voltage controlled
8 oscillator connected to the CPU voltage rail (VDD_CPU), and a closed loop
9 control module that will automatically adjust the VDD_CPU voltage by
10 communicating with an off-chip PMIC either via an I2C bus or via PWM signals.
13 - compatible : should be one of:
14 - "nvidia,tegra124-dfll": for Tegra124
15 - "nvidia,tegra210-dfll": for Tegra210
16 - reg : Defines the following set of registers, in the order listed:
17 - registers for the DFLL control logic.
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/clock/
Dnvidia,tegra124-dfll.txt4 Documentation/devicetree/bindings/clock/clock-bindings.txt
7 the fast CPU cluster. It consists of a free-running voltage controlled
8 oscillator connected to the CPU voltage rail (VDD_CPU), and a closed loop
9 control module that will automatically adjust the VDD_CPU voltage by
10 communicating with an off-chip PMIC either via an I2C bus or via PWM signals.
13 - compatible : should be one of:
14 - "nvidia,tegra124-dfll": for Tegra124
15 - "nvidia,tegra210-dfll": for Tegra210
16 - reg : Defines the following set of registers, in the order listed:
17 - registers for the DFLL control logic.
[all …]
/kernel/linux/linux-6.6/Documentation/ABI/testing/
Dsysfs-class-regulator20 supplying power to the system (unless some non-Linux
26 NOTE: this field can be used in conjunction with microvolts
38 - off
39 - on
40 - error
41 - fast
42 - normal
43 - idle
44 - standby
52 "error" indicates an out-of-regulation status such as being
[all …]
Dsysfs-class-power-ltc4162l1 What: /sys/class/power_supply/ltc4162-l/charge_status
18 What: /sys/class/power_supply/ltc4162-l/ibat
29 What: /sys/class/power_supply/ltc4162-l/vbat
33 Battery voltage as measured by the charger.
37 Valid values: In microvolts
39 What: /sys/class/power_supply/ltc4162-l/vbat_avg
43 Battery voltage, averaged over time, as measured by the charger.
47 Valid values: In microvolts
49 What: /sys/class/power_supply/ltc4162-l/force_telemetry
55 voltage, current and temperature measurements.
[all …]
Dsysfs-class-power5 Contact: linux-pm@vger.kernel.org
14 Contact: linux-pm@vger.kernel.org
23 Contact: linux-pm@vger.kernel.org
32 Contact: linux-pm@vger.kernel.org
43 Contact: linux-pm@vger.kernel.org
66 Contact: linux-pm@vger.kernel.org
81 Contact: linux-pm@vger.kernel.org
94 read-only reporting, unless the 'online' state of the supply
106 Contact: linux-pm@vger.kernel.org
124 Contact: linux-pm@vger.kernel.org
[all …]
/kernel/linux/linux-5.10/include/linux/regulator/
Dfixed.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
10 * Roger Quadros <ext-roger.quadros@nokia.com>
19 * struct fixed_voltage_config - fixed_voltage_config structure
22 * @microvolts: Output voltage of regulator
23 * @startup_delay: Start-up time in microseconds
30 * This structure contains fixed voltage regulator configuration
32 * voltage regulator driver.
37 int microvolts; member
58 "fixed-dummy", s, ns, 0)
/kernel/linux/linux-6.6/include/linux/regulator/
Dfixed.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
10 * Roger Quadros <ext-roger.quadros@nokia.com>
19 * struct fixed_voltage_config - fixed_voltage_config structure
22 * @microvolts: Output voltage of regulator
23 * @startup_delay: Start-up time in microseconds
30 * This structure contains fixed voltage regulator configuration
32 * voltage regulator driver.
37 int microvolts; member
58 "fixed-dummy", s, ns, 0)
/kernel/linux/linux-5.10/drivers/regulator/
Dfixed-helper.c1 // SPDX-License-Identifier: GPL-2.0
18 kfree(data->cfg.supply_name); in regulator_fixed_release()
23 * regulator_register_fixed_name - register a no-op fixed regulator
28 * @uv: voltage in microvolts
39 data->cfg.supply_name = kstrdup(name, GFP_KERNEL); in regulator_register_always_on()
40 if (!data->cfg.supply_name) { in regulator_register_always_on()
45 data->cfg.microvolts = uv; in regulator_register_always_on()
46 data->cfg.enabled_at_boot = 1; in regulator_register_always_on()
47 data->cfg.init_data = &data->init_data; in regulator_register_always_on()
49 data->init_data.constraints.always_on = 1; in regulator_register_always_on()
[all …]
Dfixed.c1 // SPDX-License-Identifier: GPL-2.0-or-later
10 * Roger Quadros <ext-roger.quadros@nokia.com>
13 * non-controllable regulators, as well as for allowing testing on
49 ret = clk_prepare_enable(priv->enable_clock); in reg_clock_enable()
53 priv->clk_enable_counter++; in reg_clock_enable()
62 clk_disable_unprepare(priv->enable_clock); in reg_clock_disable()
63 priv->clk_enable_counter--; in reg_clock_disable()
72 return priv->clk_enable_counter > 0; in reg_clock_is_enabled()
77 * of_get_fixed_voltage_config - extract fixed_voltage_config structure info
90 struct device_node *np = dev->of_node; in of_get_fixed_voltage_config()
[all …]
/kernel/linux/linux-6.6/drivers/regulator/
Dfixed-helper.c1 // SPDX-License-Identifier: GPL-2.0
18 kfree(data->cfg.supply_name); in regulator_fixed_release()
23 * regulator_register_always_on - register an always-on regulator with a fixed name
28 * @uv: voltage in microvolts
39 data->cfg.supply_name = kstrdup(name, GFP_KERNEL); in regulator_register_always_on()
40 if (!data->cfg.supply_name) { in regulator_register_always_on()
45 data->cfg.microvolts = uv; in regulator_register_always_on()
46 data->cfg.enabled_at_boot = 1; in regulator_register_always_on()
47 data->cfg.init_data = &data->init_data; in regulator_register_always_on()
49 data->init_data.constraints.always_on = 1; in regulator_register_always_on()
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/
Dmax8998.txt1 * Maxim MAX8998, National/TI LP3974 multi-function device
3 The Maxim MAX8998 is a multi-function device which includes voltage/current
5 other sub-blocks. It is interfaced using an I2C interface. Each sub-block
8 PMIC sub-block
9 --------------
11 The PMIC sub-block contains a number of voltage and current regulators,
12 with controllable parameters and dynamic voltage scaling capability.
17 - compatible: Should be one of the following:
18 - "maxim,max8998" for Maxim MAX8998
19 - "national,lp3974" or "ti,lp3974" for National/TI LP3974.
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/
Dmax8998.txt1 * Maxim MAX8998, National/TI LP3974 multi-function device
3 The Maxim MAX8998 is a multi-function device which includes voltage/current
5 other sub-blocks. It is interfaced using an I2C interface. Each sub-block
8 PMIC sub-block
9 --------------
11 The PMIC sub-block contains a number of voltage and current regulators,
12 with controllable parameters and dynamic voltage scaling capability.
17 - compatible: Should be one of the following:
18 - "maxim,max8998" for Maxim MAX8998
19 - "national,lp3974" or "ti,lp3974" for National/TI LP3974.
[all …]
/kernel/linux/linux-6.6/include/linux/
Dpower_supply.h1 /* SPDX-License-Identifier: GPL-2.0-only */
226 /* Run-time specific power supply configuration */
344 int ocv; /* microVolts */
354 int vbat_uv; /* Battery voltage in microvolt */
359 * struct power_supply_maintenance_charge_table - setting for maintenace charging
363 * reach this voltage the maintenance charging current is turned off. It is
364 * turned back on if we fall below this voltage.
365 * @charge_voltage_max_uv: maintenance charging voltage that is usually a bit
367 * charge_current_max_ua until we get back up to this voltage.
371 * maintenance charge current and voltage pair in respective array and wait
[all …]
/kernel/linux/linux-5.10/include/linux/
Dpm_opp.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2009-2010 Texas Instruments Incorporated.
30 * struct dev_pm_opp_supply - Power supply voltage/current values
31 * @u_volt: Target voltage in microvolts corresponding to this OPP
32 * @u_volt_min: Minimum voltage in microvolts corresponding to this OPP
33 * @u_volt_max: Maximum voltage in microvolts corresponding to this OPP
36 * This structure stores the voltage/current values for a single power supply.
46 * struct dev_pm_opp_icc_bw - Interconnect bandwidth values
58 * struct dev_pm_opp_info - OPP freq/voltage/current values
60 * @supplies: Array of voltage/current values for all power supplies
[all …]
/kernel/linux/linux-6.6/drivers/hwmon/
Dltc4215.c1 // SPDX-License-Identifier: GPL-2.0-only
18 #include <linux/hwmon-sysfs.h>
46 struct i2c_client *client = data->client; in ltc4215_update_device()
50 mutex_lock(&data->update_lock); in ltc4215_update_device()
53 if (time_after(jiffies, data->last_updated + HZ / 10) || !data->valid) { in ltc4215_update_device()
55 dev_dbg(&client->dev, "Starting ltc4215 update\n"); in ltc4215_update_device()
58 for (i = 0; i < ARRAY_SIZE(data->regs); i++) { in ltc4215_update_device()
61 data->regs[i] = 0; in ltc4215_update_device()
63 data->regs[i] = val; in ltc4215_update_device()
66 data->last_updated = jiffies; in ltc4215_update_device()
[all …]
/kernel/linux/linux-5.10/drivers/hwmon/
Dltc4215.c1 // SPDX-License-Identifier: GPL-2.0-only
18 #include <linux/hwmon-sysfs.h>
46 struct i2c_client *client = data->client; in ltc4215_update_device()
50 mutex_lock(&data->update_lock); in ltc4215_update_device()
53 if (time_after(jiffies, data->last_updated + HZ / 10) || !data->valid) { in ltc4215_update_device()
55 dev_dbg(&client->dev, "Starting ltc4215 update\n"); in ltc4215_update_device()
58 for (i = 0; i < ARRAY_SIZE(data->regs); i++) { in ltc4215_update_device()
61 data->regs[i] = 0; in ltc4215_update_device()
63 data->regs[i] = val; in ltc4215_update_device()
66 data->last_updated = jiffies; in ltc4215_update_device()
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/nvidia/
Dtegra210-p2371-2180.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "tegra210-p2180.dtsi"
5 #include "tegra210-p2597.dtsi"
9 compatible = "nvidia,p2371-2180", "nvidia,tegra210";
14 avdd-pll-uerefe-supply = <&avdd_1v05_pll>;
15 hvddio-pex-supply = <&vdd_1v8>;
16 dvddio-pex-supply = <&vdd_pex_1v05>;
17 dvdd-pex-pll-supply = <&vdd_pex_1v05>;
18 hvdd-pex-pll-e-supply = <&vdd_1v8>;
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/input/
Dallwinner,sun4i-a10-lradc-keys.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/input/allwinner,sun4i-a10-lradc-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
16 - const: allwinner,sun4i-a10-lradc-keys
17 - const: allwinner,sun8i-a83t-r-lradc
18 - items:
19 - const: allwinner,sun50i-a64-lradc
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/adc/
Daspeed,ast2600-adc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/aspeed,ast2600-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Billy Tsai <billy_tsai@aspeedtech.com>
13 • 10-bits resolution for 16 voltage channels.
14 • The device split into two individual engine and each contains 8 voltage
16 • Channel scanning can be non-continuous.
21 • Built-in a compensating method.
22 • Built-in a register to trim internal reference voltage.
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/regulator/
Dmax8952.txt1 Maxim MAX8952 voltage regulator
4 - compatible: must be equal to "maxim,max8952"
5 - reg: I2C slave address, usually 0x60
6 - max8952,dvs-mode-microvolt: array of 4 integer values defining DVS voltages
7 in microvolts. All values must be from range <770000, 1400000>
8 - any required generic properties defined in regulator.txt
11 - max8952,vid-gpios: array of two GPIO pins used for DVS voltage selection
12 - max8952,en-gpio: GPIO used to control enable status of regulator
13 - max8952,default-mode: index of default DVS voltage, from <0, 3> range
14 - max8952,sync-freq: sync frequency, must be one of following values:
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/input/
Dallwinner,sun4i-a10-lradc-keys.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/input/allwinner,sun4i-a10-lradc-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
16 - const: allwinner,sun4i-a10-lradc-keys
17 - const: allwinner,sun8i-a83t-r-lradc
18 - items:
19 - enum:
[all …]

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