Commit 0fb528c8 authored Feb 22, 2024 by Marius Cristea Committed by Jonathan Cameron Feb 28, 2024

iio: adc: adding support for PAC193x



This is the iio driver for Microchip
PAC193X series of Power Monitor with Accumulator chip family.

Signed-off-by: Marius Cristea <marius.cristea@microchip.com>
Link: https://lore.kernel.org/r/20240222164206.65700-3-marius.cristea@microchip.com


Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

parent a8ce0b4e

Documentation/ABI/testing/sysfs-bus-iio-adc-pac1934

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		What: /sys/bus/iio/devices/iio:deviceX/in_shunt_resistorY
		KernelVersion: 6.7
		Contact: linux-iio@vger.kernel.org
		Description:
		The value of the shunt resistor may be known only at runtime
		and set by a client application. This attribute allows to
		set its value in micro-ohms. X is the IIO index of the device.
		Y is the channel number. The value is used to calculate
		current, power and accumulated energy.

MAINTAINERS

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		@@ -14426,6 +14426,13 @@ F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
		F: drivers/nvmem/microchip-otpc.c
		F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h

		MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
		M: Marius Cristea <marius.cristea@microchip.com>
		L: linux-iio@vger.kernel.org
		S: Supported
		F: Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
		F: drivers/iio/adc/pac1934.c

		MICROCHIP PCI1XXXX GP DRIVER
		M: Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
		M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>

drivers/iio/adc/Kconfig

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		@@ -930,6 +930,17 @@ config NPCM_ADC
		This driver can also be built as a module. If so, the module
		will be called npcm_adc.

		config PAC1934
		tristate "Microchip Technology PAC1934 driver"
		depends on I2C
		help
		Say yes here to build support for Microchip Technology's PAC1931,
		PAC1932, PAC1933, PAC1934 Single/Multi-Channel Power Monitor with
		Accumulator.

		This driver can also be built as a module. If so, the module
		will be called pac1934.

		config PALMAS_GPADC
		tristate "TI Palmas General Purpose ADC"
		depends on MFD_PALMAS

drivers/iio/adc/Makefile

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		@@ -86,6 +86,7 @@ obj-$(CONFIG_MP2629_ADC) += mp2629_adc.o
		obj-$(CONFIG_MXS_LRADC_ADC) += mxs-lradc-adc.o
		obj-$(CONFIG_NAU7802) += nau7802.o
		obj-$(CONFIG_NPCM_ADC) += npcm_adc.o
		obj-$(CONFIG_PAC1934) += pac1934.o
		obj-$(CONFIG_PALMAS_GPADC) += palmas_gpadc.o
		obj-$(CONFIG_QCOM_SPMI_ADC5) += qcom-spmi-adc5.o
		obj-$(CONFIG_QCOM_SPMI_IADC) += qcom-spmi-iadc.o

drivers/iio/adc/pac1934.c

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File added.

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