From 5bbbfc7f7f0a44b7a85ab3872dd2ccce7019f7b1 Mon Sep 17 00:00:00 2001 From: ChiYuan Huang Date: Sat, 15 Aug 2020 11:14:20 +0800 Subject: regulator: rt4801: Add support for RT4801 Display Bias regulator driver Adds support for the RT4801 DSV. It has two regulators (DSVP/DSVN) with an I2C interface. DSVP/DSVN can provide the display panel module for the positive/negative voltage range from (+/-)4V to (+/-)6V. Signed-off-by: ChiYuan Huang Link: https://lore.kernel.org/r/1597461262-25878-1-git-send-email-u0084500@gmail.com Signed-off-by: Mark Brown --- drivers/regulator/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/regulator/Kconfig') diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index de17ef7e18f0..2786f11cc91e 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -894,6 +894,13 @@ config REGULATOR_RN5T618 config REGULATOR_ROHM tristate +config REGULATOR_RT4801 + tristate "Richtek RT4801 Regulators" + depends on I2C + help + This adds support for voltage regulators in Richtek RT4801 Display Bias IC. + The device supports two regulators (DSVP/DSVN). + config REGULATOR_RT5033 tristate "Richtek RT5033 Regulators" depends on MFD_RT5033 -- cgit v1.2.3