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This patch supports Maxim MAX14577 MUIC(Micro USB Interface Controller) device by using EXTCON subsystem to handle various external connectors. The max14577 device uses regmap method for i2c communication and supports irq domain. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
78 lines
2.2 KiB
Plaintext
78 lines
2.2 KiB
Plaintext
menuconfig EXTCON
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tristate "External Connector Class (extcon) support"
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help
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Say Y here to enable external connector class (extcon) support.
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This allows monitoring external connectors by userspace
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via sysfs and uevent and supports external connectors with
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multiple states; i.e., an extcon that may have multiple
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cables attached. For example, an external connector of a device
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may be used to connect an HDMI cable and a AC adaptor, and to
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host USB ports. Many of 30-pin connectors including PDMI are
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also good examples.
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if EXTCON
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comment "Extcon Device Drivers"
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config OF_EXTCON
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def_tristate y
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depends on OF
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config EXTCON_GPIO
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tristate "GPIO extcon support"
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depends on GPIOLIB
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help
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Say Y here to enable GPIO based extcon support. Note that GPIO
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extcon supports single state per extcon instance.
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config EXTCON_ADC_JACK
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tristate "ADC Jack extcon support"
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depends on IIO
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help
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Say Y here to enable extcon device driver based on ADC values.
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config EXTCON_MAX14577
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tristate "MAX14577 EXTCON Support"
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depends on MFD_MAX14577
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select IRQ_DOMAIN
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select REGMAP_I2C
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help
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If you say yes here you get support for the MUIC device of
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Maxim MAX14577 PMIC. The MAX14577 MUIC is a USB port accessory
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detector and switch.
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config EXTCON_MAX77693
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tristate "MAX77693 EXTCON Support"
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depends on MFD_MAX77693 && INPUT
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select IRQ_DOMAIN
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select REGMAP_I2C
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help
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If you say yes here you get support for the MUIC device of
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Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory
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detector and switch.
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config EXTCON_MAX8997
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tristate "MAX8997 EXTCON Support"
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depends on MFD_MAX8997 && IRQ_DOMAIN
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help
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If you say yes here you get support for the MUIC device of
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Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
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detector and switch.
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config EXTCON_ARIZONA
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tristate "Wolfson Arizona EXTCON support"
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depends on MFD_ARIZONA && INPUT && SND_SOC
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help
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Say Y here to enable support for external accessory detection
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with Wolfson Arizona devices. These are audio CODECs with
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advanced audio accessory detection support.
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config EXTCON_PALMAS
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tristate "Palmas USB EXTCON support"
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depends on MFD_PALMAS
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help
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Say Y here to enable support for USB peripheral and USB host
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detection by palmas usb.
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endif # MULTISTATE_SWITCH
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