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Kaustabh ChakrabortyandLee Jones
02149db273
Add support for flash LEDs found in certain Samsung S2M series PMICs. The device has two channels for LEDs, typically for the back and front cameras in mobile devices. Both channels can be independently controlled, and can be operated in torch or flash modes. The driver includes initial support for the S2MU005 PMIC flash LEDs. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> Link: https://patch.msgid.link/20260516-s2mu005-pmic-v7-6-73f9702fb461@disroot.org Signed-off-by: Lee Jones <lee@kernel.org>
159 lines
5.2 KiB
Plaintext
159 lines
5.2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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if LEDS_CLASS_FLASH
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config LEDS_AAT1290
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tristate "LED support for the AAT1290"
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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depends on GPIOLIB || COMPILE_TEST
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depends on OF
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depends on PINCTRL
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help
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This option enables support for the LEDs on the AAT1290.
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config LEDS_AS3645A
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tristate "AS3645A and LM3555 LED flash controllers support"
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depends on I2C
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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help
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Enable LED flash class support for AS3645A LED flash
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controller. V4L2 flash API is provided as well if
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CONFIG_V4L2_FLASH_API is enabled.
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config LEDS_KTD2692
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tristate "LED support for Kinetic KTD2692 flash LED controller"
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depends on OF
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depends on GPIOLIB
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select LEDS_EXPRESSWIRE
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help
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This option enables support for Kinetic KTD2692 LED flash connected
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through ExpressWire interface.
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Say Y to enable this driver.
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config LEDS_LM3601X
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tristate "LED support for LM3601x Chips"
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depends on LEDS_CLASS && I2C
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select REGMAP_I2C
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help
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This option enables support for the TI LM3601x family
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of flash, torch and indicator classes.
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config LEDS_MAX77693
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tristate "LED support for MAX77693 Flash"
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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depends on MFD_MAX77693
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depends on OF
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help
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This option enables support for the flash part of the MAX77693
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multifunction device. It has build in control for two leds in flash
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and torch mode.
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config LEDS_MT6360
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tristate "LED Support for Mediatek MT6360 PMIC"
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depends on LEDS_CLASS && OF
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depends on LEDS_CLASS_FLASH
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depends on LEDS_CLASS_MULTICOLOR
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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depends on MFD_MT6360
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help
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This option enables support for dual Flash LED drivers found on
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Mediatek MT6360 PMIC.
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Independent current sources supply for each flash LED support torch
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and strobe mode.
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config LEDS_MT6370_FLASH
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tristate "Flash LED Support for MediaTek MT6370 PMIC"
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depends on LEDS_CLASS
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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depends on MFD_MT6370
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help
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Support 2 channels and torch/strobe mode.
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Say Y here to enable support for
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MT6370_FLASH_LED device.
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This driver can also be built as a module. If so, the module
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will be called "leds-mt6370-flash".
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config LEDS_QCOM_FLASH
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tristate "LED support for flash module inside Qualcomm PMIC"
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depends on MFD_SPMI_PMIC || COMPILE_TEST
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depends on LEDS_CLASS && OF
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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select REGMAP
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help
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This option enables support for the flash module found in Qualcomm
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Technologies, Inc. PMICs. The flash module can have 3 or 4 flash LED
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channels and each channel is programmable to support up to 1.5 A full
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scale current. It also supports connecting two channels' output together
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to supply one LED component to achieve current up to 2 A. In such case,
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the total LED current will be split symmetrically on each channel and
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they will be enabled/disabled at the same time.
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This driver can be built as a module, it will be called "leds-qcom-flash".
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config LEDS_RT4505
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tristate "LED support for RT4505 flashlight controller"
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depends on I2C && OF
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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select REGMAP_I2C
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help
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This option enables support for the RT4505 flash LED controller.
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RT4505 includes torch and flash functions with programmable current.
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And it's commonly used to compensate the illuminance for the camera
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inside the mobile product like as phones or tablets.
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config LEDS_RT8515
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tristate "LED support for Richtek RT8515 flash/torch LED"
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depends on GPIOLIB
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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help
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This option enables support for the Richtek RT8515 flash
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and torch LEDs found on some mobile phones.
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To compile this driver as a module, choose M here: the module
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will be called leds-rt8515.
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config LEDS_S2M_FLASH
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tristate "Samsung S2M series PMICs flash/torch LED support"
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depends on LEDS_CLASS
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depends on MFD_SEC_CORE
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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help
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This option enables support for the flash/torch LEDs found in certain
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Samsung S2M series PMICs, such as the S2MU005. It has a LED channel
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dedicated for every physical LED. The LEDs can be controlled in flash
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and torch modes.
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config LEDS_SGM3140
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tristate "LED support for the SGM3140"
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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help
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This option enables support for the SGM3140 500mA Buck/Boost Charge
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Pump LED Driver.
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config LEDS_SY7802
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tristate "LED support for the Silergy SY7802"
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depends on I2C && OF
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depends on GPIOLIB
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select REGMAP_I2C
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help
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This option enables support for the SY7802 flash LED controller.
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SY7802 includes torch and flash functions with programmable current.
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This driver can be built as a module, it will be called "leds-sy7802".
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config LEDS_TPS6131X
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tristate "LED support for TI TPS6131x flash LED driver"
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depends on I2C && OF
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depends on GPIOLIB
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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select REGMAP_I2C
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help
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This option enables support for Texas Instruments TPS61310/TPS61311
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flash LED driver.
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This driver can be built as a module, it will be called "leds-tps6131x".
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endif # LEDS_CLASS_FLASH
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