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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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0746d5d31f
This patch add I2C configuration dependency to fix following build break. If specific kernel build I2C as module, extcon-sm5502 have to depend on I2C configuration. drivers/built-in.o: In function `regmap_smbus_byte_reg_read': regmap-i2c.c:(.text+0x5030a): undefined reference to `i2c_smbus_read_byte_data' drivers/built-in.o: In function `regmap_smbus_byte_reg_write': regmap-i2c.c:(.text+0x50338): undefined reference to `i2c_smbus_write_byte_data' drivers/built-in.o: In function `regmap_smbus_word_reg_read': regmap-i2c.c:(.text+0x50356): undefined reference to `i2c_smbus_read_word_data' drivers/built-in.o: In function `regmap_smbus_word_reg_write': regmap-i2c.c:(.text+0x50384): undefined reference to `i2c_smbus_write_word_data' drivers/built-in.o: In function `regmap_i2c_read': regmap-i2c.c:(.text+0x503cf): undefined reference to `i2c_transfer' drivers/built-in.o: In function `regmap_i2c_gather_write': regmap-i2c.c:(.text+0x50442): undefined reference to `i2c_transfer' drivers/built-in.o: In function `regmap_i2c_write': regmap-i2c.c:(.text+0x50474): undefined reference to `i2c_master_send' drivers/built-in.o: In function `sm5502_muic_i2c_init': extcon-sm5502.c:(.init.text+0x6630): undefined reference to `i2c_register_driver' Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
84 lines
2.5 KiB
Text
84 lines
2.5 KiB
Text
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 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_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_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_MAX14577
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tristate "MAX14577/77836 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 MAX14577/77836. The MAX14577/77836 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_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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config EXTCON_SM5502
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tristate "SM5502 EXTCON support"
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depends on I2C
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select IRQ_DOMAIN
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select REGMAP_I2C
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select REGMAP_IRQ
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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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Silicon Mitus SM5502. The SM5502 is a USB port accessory
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detector and switch.
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endif # MULTISTATE_SWITCH
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