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/linux-6.14.4/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 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HiSilicon SPMI controller
10 - Mauro Carvalho Chehab <[email protected]>
13 The HiSilicon SPMI BUS controller is found on some Kirin-based designs.
14 It is a MIPI System Power Management (SPMI) controller.
16 The PMIC part is provided by
17 Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml.
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/linux-6.14.4/drivers/mfd/
Dhi6421-spmi-pmic.c1 // SPDX-License-Identifier: GPL-2.0
3 * Device driver for regulators in HISI PMIC IC
7 * Copyright (c) 2020-2021 Huawei Technologies Co., Ltd.
15 #include <linux/spmi.h>
18 { .name = "hi6421v600-irq", },
19 { .name = "hi6421v600-regulator", },
31 struct device *dev = &sdev->dev; in hi6421_spmi_pmic_probe()
39 dev_set_drvdata(&sdev->dev, regmap); in hi6421_spmi_pmic_probe()
41 ret = devm_mfd_add_devices(&sdev->dev, PLATFORM_DEVID_NONE, in hi6421_spmi_pmic_probe()
51 { .compatible = "hisilicon,hi6421-spmi" },
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
57 tristate "Active-semi ACT8945A"
62 Support for the ACT8945A PMIC from Active-semi. This device
63 features three step-down DC/DC converters and four low-dropout
79 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
82 called sun4i-gpadc.
91 Support for the AS3711 PMIC from AMS
113 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
118 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
144 over at91-usart-serial driver and usart-spi-driver. Only one function
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
6 88pm860x-objs := 88pm860x-core.o 88pm860x-i2c.o
7 obj-$(CONFIG_MFD_88PM860X) += 88pm860x.o
8 obj-$(CONFIG_MFD_88PM800) += 88pm800.o 88pm80x.o
9 obj-$(CONFIG_MFD_88PM805) += 88pm805.o 88pm80x.o
10 obj-$(CONFIG_MFD_88PM886_PMIC) += 88pm886.o
11 obj-$(CONFIG_MFD_ACT8945A) += act8945a.o
12 obj-$(CONFIG_MFD_SM501) += sm501.o
13 obj-$(CONFIG_ARCH_BCM2835) += bcm2835-pm.o
14 obj-$(CONFIG_MFD_BCM590XX) += bcm590xx.o
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/linux-6.14.4/Documentation/devicetree/bindings/mfd/
Dhisilicon,hi6421-spmi-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mfd/hisilicon,hi6421-spmi-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HiSilicon 6421v600 SPMI PMIC
10 - Mauro Carvalho Chehab <[email protected]>
14 (SPMI) bus. It provides interrupts and power supply.
16 The GPIO and interrupt settings are represented as part of the top-level PMIC
19 The SPMI controller part is provided by
20 Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
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/linux-6.14.4/arch/arm64/boot/dts/hisilicon/
Dhikey970-pmic.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * dts file for Hi6421v600 SPMI PMIC used at the HiKey970 Development Board
8 #include <dt-bindings/spmi/spmi.h>
11 spmi: spmi@fff24000 { label
12 compatible = "hisilicon,kirin970-spmi-controller";
14 #address-cells = <2>;
15 #size-cells = <0>;
16 hisilicon,spmi-channel = <2>;
18 pmic: pmic@0 { label
19 compatible = "hisilicon,hi6421-spmi";
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/linux-6.14.4/drivers/regulator/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
38 managed regulators and simple non-configurable regulators.
64 the netlink mechanism. User-space applications can subscribe to these events
65 for real-time updates on various regulator events.
75 They provide two I2C-controlled DC/DC step-down converters with
101 tristate "Active-semi act8865 voltage regulator"
106 This driver controls a active-semi act8865 voltage output
110 tristate "Active-semi ACT8945A voltage regulator"
113 This driver controls a active-semi ACT8945A voltage regulator
114 via I2C bus. The ACT8945A features three step-down DC/DC converters
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/linux-6.14.4/drivers/misc/
Dhi6421v600-irq.c1 // SPDX-License-Identifier: GPL-2.0
3 * Device driver for irqs in HISI PMIC IC
7 * Copyright (c) 2020-2021 Huawei Technologies Co., Ltd.
62 * See drivers/irq/hi6421-irq.c.
95 #define HISI_IRQ_MASK_BIT(irq_data) BIT(irqd_to_hwirq(irq_data) & (BITS_PER_BYTE - 1))
106 regmap_read(priv->regmap, SOC_PMIC_IRQ0_ADDR + i, &in); in hi6421v600_irq_handler()
109 regmap_write(priv->regmap, SOC_PMIC_IRQ0_ADDR + i, in); in hi6421v600_irq_handler()
119 generic_handle_irq_safe(priv->irqs[POWERKEY_DOWN]); in hi6421v600_irq_handler()
120 generic_handle_irq_safe(priv->irqs[POWERKEY_UP]); in hi6421v600_irq_handler()
128 generic_handle_irq_safe(priv->irqs[offset + i * BITS_PER_BYTE]); in hi6421v600_irq_handler()
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/linux-6.14.4/
DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-[email protected]
88 F: drivers/scsi/3w-*
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