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author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2021-02-08 20:18:26 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-02-10 10:14:29 +0100 |
commit | b17bb9e7c1a3a2f40e53a52120b7f39042e351f7 (patch) | |
tree | c8adac5f6f234579df906dbe5d407e4577da92b9 /drivers/regulator/Kconfig | |
parent | 26a4c789170d197c30c3feaa4761d4696662349b (diff) | |
download | barebox-b17bb9e7c1a3a2f40e53a52120b7f39042e351f7.tar.gz barebox-b17bb9e7c1a3a2f40e53a52120b7f39042e351f7.tar.xz |
regulator: add driver for stm32-vrefbuf
This driver supports STMicroelectronics STM32 VREFBUF (voltage
reference buffer) which can be used as voltage reference for
internal ADCs, DACs and also for external components through
dedicated Vref+ pin. Ported from Linux v5.11-rc1.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/regulator/Kconfig')
-rw-r--r-- | drivers/regulator/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 1ce057180a..9be81832f2 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -28,6 +28,15 @@ config REGULATOR_STM32_PWR This driver supports internal regulators (1V1, 1V8, 3V3) in the STMicroelectronics STM32 chips. +config REGULATOR_STM32_VREFBUF + tristate "STMicroelectronics STM32 VREFBUF" + depends on ARCH_STM32MP || COMPILE_TEST + help + This driver supports STMicroelectronics STM32 VREFBUF (voltage + reference buffer) which can be used as voltage reference for + internal ADCs, DACs and also for external components through + dedicated Vref+ pin. + config REGULATOR_STPMIC1 tristate "STMicroelectronics STPMIC1 PMIC Regulators" depends on MFD_STPMIC1 |