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/kernel/linux/linux-6.6/arch/x86/include/asm/
Diosf_mbi.h1 /* SPDX-License-Identifier: GPL-2.0 */
63 * iosf_mbi_read() - MailBox Interface read command
65 * @opcode: port specific read or write opcode
69 * Locking is handled by spinlock - cannot sleep.
75 * iosf_mbi_write() - MailBox unmasked write command
77 * @opcode: port specific read or write opcode
81 * Locking is handled by spinlock - cannot sleep.
87 * iosf_mbi_modify() - MailBox masked write command
89 * @opcode: port specific read or write opcode
94 * Locking is handled by spinlock - cannot sleep.
[all …]
/kernel/linux/linux-5.10/arch/x86/include/asm/
Diosf_mbi.h1 /* SPDX-License-Identifier: GPL-2.0 */
63 * iosf_mbi_read() - MailBox Interface read command
65 * @opcode: port specific read or write opcode
69 * Locking is handled by spinlock - cannot sleep.
75 * iosf_mbi_write() - MailBox unmasked write command
77 * @opcode: port specific read or write opcode
81 * Locking is handled by spinlock - cannot sleep.
87 * iosf_mbi_modify() - MailBox masked write command
89 * @opcode: port specific read or write opcode
94 * Locking is handled by spinlock - cannot sleep.
[all …]
/kernel/linux/linux-5.10/drivers/mfd/
Dda9055-i2c.c1 // SPDX-License-Identifier: GPL-2.0-or-later
24 da9055 = devm_kzalloc(&i2c->dev, sizeof(struct da9055), GFP_KERNEL); in da9055_i2c_probe()
26 return -ENOMEM; in da9055_i2c_probe()
28 da9055->regmap = devm_regmap_init_i2c(i2c, &da9055_regmap_config); in da9055_i2c_probe()
29 if (IS_ERR(da9055->regmap)) { in da9055_i2c_probe()
30 ret = PTR_ERR(da9055->regmap); in da9055_i2c_probe()
31 dev_err(&i2c->dev, "Failed to allocate register map: %d\n", in da9055_i2c_probe()
36 da9055->dev = &i2c->dev; in da9055_i2c_probe()
37 da9055->chip_irq = i2c->irq; in da9055_i2c_probe()
54 * DO NOT change the device Ids. The naming is intentionally specific as both
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
44 tristate "Active-semi ACT8945A"
49 Support for the ACT8945A PMIC from Active-semi. This device
50 features three step-down DC/DC converters and four low-dropout
66 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
69 called sun4i-gpadc.
78 Support for the AS3711 PMIC from AMS
88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
93 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
119 over at91-usart-serial driver and usart-spi-driver. Only one function
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/kernel/linux/linux-6.6/drivers/mfd/
Dda9055-i2c.c1 // SPDX-License-Identifier: GPL-2.0-or-later
22 da9055 = devm_kzalloc(&i2c->dev, sizeof(struct da9055), GFP_KERNEL); in da9055_i2c_probe()
24 return -ENOMEM; in da9055_i2c_probe()
26 da9055->regmap = devm_regmap_init_i2c(i2c, &da9055_regmap_config); in da9055_i2c_probe()
27 if (IS_ERR(da9055->regmap)) { in da9055_i2c_probe()
28 ret = PTR_ERR(da9055->regmap); in da9055_i2c_probe()
29 dev_err(&i2c->dev, "Failed to allocate register map: %d\n", in da9055_i2c_probe()
34 da9055->dev = &i2c->dev; in da9055_i2c_probe()
35 da9055->chip_irq = i2c->irq; in da9055_i2c_probe()
50 * DO NOT change the device Ids. The naming is intentionally specific as both
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
45 tristate "Active-semi ACT8945A"
50 Support for the ACT8945A PMIC from Active-semi. This device
51 features three step-down DC/DC converters and four low-dropout
67 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
70 called sun4i-gpadc.
79 Support for the AS3711 PMIC from AMS
101 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
106 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
132 over at91-usart-serial driver and usart-spi-driver. Only one function
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/kernel/linux/linux-5.10/arch/arm/mach-omap2/
Dvoltage.h1 /* SPDX-License-Identifier: GPL-2.0-only */
16 #include <linux/platform_data/voltage-omap.h>
25 * passed from board or PMIC file
32 * struct omap_vfsm_instance - per-voltage manager FSM register/bitfield
47 * struct voltagedomain - omap voltage domain global structure.
55 * @read: read-modify-write a VC/VP register
69 struct omap_voltdm_pmic *pmic; member
73 /* VC/VP register access functions: SoC specific */
109 * struct omap_voltdm_pmic - PMIC specific data required by voltage driver.
110 * @slew_rate: PMIC slew rate (in uv/us)
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Dvoltage.c1 // SPDX-License-Identifier: GPL-2.0-only
29 #include "prm-regbits-34xx.h"
30 #include "prm-regbits-44xx.h"
46 * voltdm_get_voltage() - Gets the current non-auto-compensated voltage
49 * API to get the current non-auto-compensated voltage for a voltage domain.
59 return voltdm->nominal_volt; in voltdm_get_voltage()
63 * voltdm_scale() - API to scale voltage of a particular voltage domain.
78 return -EINVAL; in voltdm_scale()
81 if (!voltdm->scale) { in voltdm_scale()
83 __func__, voltdm->name); in voltdm_scale()
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Dvc.c22 #include "prm-regbits-34xx.h"
23 #include "prm-regbits-44xx.h"
55 * struct omap_vc_channel_cfg - describe the cfg_channel bitfield
104 * omap_vc_config_channel - configure VC channel to PMIC mappings
107 * Configures the VC channel to PMIC mappings for the following
108 * PMIC settings
109 * - i2c slave address (SA)
110 * - voltage configuration address (RAV)
111 * - command configuration address (RAC) and enable bit (RACEN)
112 * - command values for ON, ONLP, RET and OFF (CMD)
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/kernel/linux/linux-6.6/arch/arm/mach-omap2/
Dvoltage.h1 /* SPDX-License-Identifier: GPL-2.0-only */
16 #include <linux/platform_data/voltage-omap.h>
25 * passed from board or PMIC file
32 * struct omap_vfsm_instance - per-voltage manager FSM register/bitfield
47 * struct voltagedomain - omap voltage domain global structure.
55 * @read: read-modify-write a VC/VP register
69 struct omap_voltdm_pmic *pmic; member
73 /* VC/VP register access functions: SoC specific */
109 * struct omap_voltdm_pmic - PMIC specific data required by voltage driver.
110 * @slew_rate: PMIC slew rate (in uv/us)
[all …]
Dvoltage.c1 // SPDX-License-Identifier: GPL-2.0-only
29 #include "prm-regbits-34xx.h"
30 #include "prm-regbits-44xx.h"
46 * voltdm_get_voltage() - Gets the current non-auto-compensated voltage
49 * API to get the current non-auto-compensated voltage for a voltage domain.
59 return voltdm->nominal_volt; in voltdm_get_voltage()
63 * voltdm_scale() - API to scale voltage of a particular voltage domain.
78 return -EINVAL; in voltdm_scale()
81 if (!voltdm->scale) { in voltdm_scale()
83 __func__, voltdm->name); in voltdm_scale()
[all …]
Dvc.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include "prm-regbits-34xx.h"
20 #include "prm-regbits-44xx.h"
52 * struct omap_vc_channel_cfg - describe the cfg_channel bitfield
101 * omap_vc_config_channel - configure VC channel to PMIC mappings
104 * Configures the VC channel to PMIC mappings for the following
105 * PMIC settings
106 * - i2c slave address (SA)
107 * - voltage configuration address (RAV)
108 * - command configuration address (RAC) and enable bit (RACEN)
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/kernel/linux/linux-5.10/drivers/staging/hikey9xx/
Dhisilicon,hisi-spmi-controller.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/spmi/hisilicon,hisi-spmi-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
13 The HiSilicon SPMI BUS controller is found on some Kirin-based designs.
16 The PMIC part is provided by
17 drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml.
21 pattern: "spmi@[0-9a-f]"
24 const: hisilicon,kirin970-spmi-controller
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Dhi6421v600-regulator.c1 // SPDX-License-Identifier: GPL-2.0
24 #include <linux/mfd/hi6421-spmi-pmic.h>
41 pr_debug("%s: %s: " fmt, (rdev)->desc->name, __func__, ##arg)
45 struct hi6421_spmi_pmic *pmic; member
59 struct hi6421_spmi_pmic *pmic = sreg->pmic; in hi6421_spmi_regulator_is_enabled() local
62 reg_val = hi6421_spmi_pmic_read(pmic, rdev->desc->enable_reg); in hi6421_spmi_regulator_is_enabled()
66 rdev->desc->enable_reg, in hi6421_spmi_regulator_is_enabled()
67 reg_val, (reg_val & rdev->desc->enable_mask)); in hi6421_spmi_regulator_is_enabled()
69 return ((reg_val & rdev->desc->enable_mask) != 0); in hi6421_spmi_regulator_is_enabled()
75 struct hi6421_spmi_pmic *pmic = sreg->pmic; in hi6421_spmi_regulator_enable() local
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/spmi/
Dhisilicon,hisi-spmi-controller.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/spmi/hisilicon,hisi-spmi-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
13 The HiSilicon SPMI BUS controller is found on some Kirin-based designs.
16 The PMIC part is provided by
17 Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml.
20 - $ref: spmi.yaml#
25 pattern: "spmi@[0-9a-f]"
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/
Dhi6421.txt1 * HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd.
4 - compatible : One of the following chip-specific strings:
5 "hisilicon,hi6421-pmic";
6 "hisilicon,hi6421v530-pmic";
7 - reg : register range space of hi6421;
9 Supported Hi6421 sub-devices include:
12 ------ --------- ------------ -----------
20 compatible = "hisilicon,hi6421-pmic";
26 regulator-name = "VOUT0";
27 regulator-min-microvolt = <2850000>;
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/
Dhi6421.txt1 * HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd.
4 - compatible : One of the following chip-specific strings:
5 "hisilicon,hi6421-pmic";
6 "hisilicon,hi6421v530-pmic";
7 - reg : register range space of hi6421;
9 Supported Hi6421 sub-devices include:
12 ------ --------- ------------ -----------
20 compatible = "hisilicon,hi6421-pmic";
26 regulator-name = "VOUT0";
27 regulator-min-microvolt = <2850000>;
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/kernel/linux/linux-6.6/drivers/platform/x86/intel/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # Intel x86 Platform Specific Drivers
15 source "drivers/platform/x86/intel/uncore-frequency/Kconfig"
79 Select this driver to use Intel Broxton Whiskey Cove PMIC TMU feature.
81 Whiskey Cove PMIC.
99 PMIC on Intel Cherry Trail devices.
115 resources for a MAX17042 Fuel Gauge, FUSB302 USB Type-C Controller
117 This driver instantiates i2c-clients for these, so that standard
129 This driver is for accessing the PSE (Programmable Service Engine) -
130 an Embedded Controller like IP - using ISHTP (Integrated Sensor Hub
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/kernel/linux/linux-6.6/drivers/acpi/pmic/
Dintel_pmic.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * intel_pmic.c - Intel PMIC operation region driver
47 return -ENOENT; in pmic_get_reg_bit()
55 struct regmap *regmap = opregion->regmap; in intel_pmic_power_handler()
56 const struct intel_pmic_opregion_data *d = opregion->data; in intel_pmic_power_handler()
65 result = pmic_get_reg_bit(address, d->power_table, in intel_pmic_power_handler()
66 d->power_table_count, &reg, &bit); in intel_pmic_power_handler()
67 if (result == -ENOENT) in intel_pmic_power_handler()
70 mutex_lock(&opregion->lock); in intel_pmic_power_handler()
73 d->get_power(regmap, reg, bit, value64) : in intel_pmic_power_handler()
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/kernel/linux/linux-5.10/drivers/acpi/pmic/
Dintel_pmic.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * intel_pmic.c - Intel PMIC operation region driver
47 return -ENOENT; in pmic_get_reg_bit()
55 struct regmap *regmap = opregion->regmap; in intel_pmic_power_handler()
56 struct intel_pmic_opregion_data *d = opregion->data; in intel_pmic_power_handler()
65 result = pmic_get_reg_bit(address, d->power_table, in intel_pmic_power_handler()
66 d->power_table_count, &reg, &bit); in intel_pmic_power_handler()
67 if (result == -ENOENT) in intel_pmic_power_handler()
70 mutex_lock(&opregion->lock); in intel_pmic_power_handler()
73 d->get_power(regmap, reg, bit, value64) : in intel_pmic_power_handler()
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/rtc/
Disil,isl12057.txt8 ("wakeup-source") to handle the specific use-case found
9 on at least three in-tree users of the chip (NETGEAR ReadyNAS 102, 104
10 and 2120 ARM-based NAS); On those devices, the IRQ#2 pin of the chip
12 to the SoC but to a PMIC. It allows the device to be powered up when
14 get access to the 'wakealarm' sysfs entry, this specific property can
20 - "compatible": must be "isil,isl12057"
21 - "reg": I2C bus address of the device
25 - "wakeup-source": mark the chip as a wakeup source, independently of
38 that the pinctrl-related properties below are given for completeness and
41 "interrupt-parent" and "interrupts" are usually sufficient):
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/rtc/
Disil,isl12057.txt8 ("wakeup-source") to handle the specific use-case found
9 on at least three in-tree users of the chip (NETGEAR ReadyNAS 102, 104
10 and 2120 ARM-based NAS); On those devices, the IRQ#2 pin of the chip
12 to the SoC but to a PMIC. It allows the device to be powered up when
14 get access to the 'wakealarm' sysfs entry, this specific property can
20 - "compatible": must be "isil,isl12057"
21 - "reg": I2C bus address of the device
25 - "wakeup-source": mark the chip as a wakeup source, independently of
38 that the pinctrl-related properties below are given for completeness and
41 "interrupt-parent" and "interrupts" are usually sufficient):
[all …]
/kernel/linux/linux-5.10/drivers/thermal/
Dmax77620_thermal.c1 // SPDX-License-Identifier: GPL-2.0-only
34 * max77620_thermal_read_temp: Read PMIC die temperatue.
35 * @data: Device specific data.
38 * The actual temperature of PMIC die is not available from PMIC.
39 * PMIC only tells the status if it has crossed or not the threshold level
42 * else 120degC or 140deG based on the PMIC die temp threshold status.
53 ret = regmap_read(mtherm->rmap, MAX77620_REG_STATLBT, &val); in max77620_thermal_read_temp()
55 dev_err(mtherm->dev, "Failed to read STATLBT: %d\n", ret); in max77620_thermal_read_temp()
77 if (irq == mtherm->irq_tjalarm1) in max77620_thermal_irq()
78 dev_warn(mtherm->dev, "Junction Temp Alarm1(120C) occurred\n"); in max77620_thermal_irq()
[all …]
/kernel/linux/linux-6.6/drivers/thermal/
Dmax77620_thermal.c1 // SPDX-License-Identifier: GPL-2.0-only
34 * max77620_thermal_read_temp: Read PMIC die temperatue.
35 * @data: Device specific data.
38 * The actual temperature of PMIC die is not available from PMIC.
39 * PMIC only tells the status if it has crossed or not the threshold level
42 * else 120degC or 140deG based on the PMIC die temp threshold status.
53 ret = regmap_read(mtherm->rmap, MAX77620_REG_STATLBT, &val); in max77620_thermal_read_temp()
75 if (irq == mtherm->irq_tjalarm1) in max77620_thermal_irq()
76 dev_warn(mtherm->dev, "Junction Temp Alarm1(120C) occurred\n"); in max77620_thermal_irq()
77 else if (irq == mtherm->irq_tjalarm2) in max77620_thermal_irq()
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/kernel/linux/linux-5.10/drivers/usb/typec/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Support"
6 USB Type-C Specification defines a cable and connector for USB where
8 be Type-A plug on one end of the cable and Type-B plug on the other.
9 Determination of the host-to-device relationship happens through a
10 specific Configuration Channel (CC) which goes through the USB Type-C
12 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
22 USB Type-C connector, however it is mostly used together with USB
23 Type-C connectors.
25 USB Type-C and USB Power Delivery Specifications define a set of state
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