gnss: add generic serial driver
Add a generic serial GNSS driver (library) which provides a common
implementation for the gnss interface and power management (runtime and
system suspend). This allows GNSS drivers for specific chip to be
implemented by simply providing a set_power() callback to handle three
states: ACTIVE, STANDBY and OFF.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/gnss/Makefile b/drivers/gnss/Makefile
index 1f7a7ba..171aba7 100644
--- a/drivers/gnss/Makefile
+++ b/drivers/gnss/Makefile
@@ -5,3 +5,6 @@
obj-$(CONFIG_GNSS) += gnss.o
gnss-y := core.o
+
+obj-$(CONFIG_GNSS_SERIAL) += gnss-serial.o
+gnss-serial-y := serial.o