rfkill: Regulator consumer driver for rfkill

Add a regulator consumer driver for rfkill to enable controlling radio
transmitters connected to voltage regulators using the regulator
framework.

A new "vrfkill" virtual supply is provided to use in platform code.

Signed-off-by: Guiming Zhuo <gmzhuo@gmail.com>
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/net/rfkill/Kconfig b/net/rfkill/Kconfig
index 7fce6dfd2180..48464ca13b24 100644
--- a/net/rfkill/Kconfig
+++ b/net/rfkill/Kconfig
@@ -22,3 +22,14 @@ config RFKILL_INPUT
         depends on RFKILL
         depends on INPUT = y || RFKILL = INPUT
         default y if !EXPERT
+
+config RFKILL_REGULATOR
+        tristate "Generic rfkill regulator driver"
+        depends on RFKILL || !RFKILL
+        depends on REGULATOR
+        help
+          This options enable controlling radio transmitters connected to
+          voltage regulator using the regulator framework.
+
+          To compile this driver as a module, choose M here: the module will
+          be called rfkill-regulator.