From 9923a8b45098fa4160cca113c10240973ecacf7e Mon Sep 17 00:00:00 2001 From: Przemyslaw Marczak Date: Mon, 20 Apr 2015 20:07:48 +0200 Subject: dm: regulator: add fixed voltage regulator driver This driver implements regulator operations for fixed Voltage/Current value regulators. beside the standard regulator constraints, which are put into the uclass platform data, a typical fixed regulator node provides few additional properties like: - gpio - gpio-open-drain - enable-active-high - startup-delay-us The only 'gpio' is used by this driver and is kept in structure of type 'fixed_regulator_platdata', as a device platform data (dev->platdata). The driver implements: - get_value - get_current - get_enable - set_enable The regulator calls and commands can be used for fixed-regulator devices, and the proper error will be returned for prohibited. Signed-off-by: Przemyslaw Marczak Acked-by: Simon Glass --- drivers/power/regulator/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/power/regulator/Kconfig') diff --git a/drivers/power/regulator/Kconfig b/drivers/power/regulator/Kconfig index 0cdfabc5bf..54ce188743 100644 --- a/drivers/power/regulator/Kconfig +++ b/drivers/power/regulator/Kconfig @@ -23,3 +23,11 @@ config DM_REGULATOR_MAX77686 This config enables implementation of driver-model regulator uclass features for REGULATOR MAX77686. The driver implements get/set api for: value, enable and mode. + +config DM_REGULATOR_FIXED + bool "Enable Driver Model for REGULATOR Fixed value" + depends on DM_REGULATOR + ---help--- + This config enables implementation of driver-model regulator uclass + features for fixed value regulators. The driver implements get/set api + for enable and get only for voltage value. -- cgit