Introduced GPI_RM9000 configuration parameter.

GPI_RM9000 indicates the presence of FM9000-style GPI (General Purpose Interface) hardware.

---
 arch/mips/Kconfig |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

index 4a54d21..23ad4cc 100644
@@ -791,6 +791,7 @@ config MIPS_TX3927
 config MIPS_RM9122
 	bool
 	select SERIAL_RM9000
+	select GPI_RM9000
 
 config PNX8550
 	bool

@@ -818,6 +819,9 @@ config EMMA2RH
 config SERIAL_RM9000
 	bool
 
+config GPI_RM9000
+	bool
+
 #
 # Unfortunately not all GT64120 systems run the chip at the same clock.
 # As the user for the clock rate and try to minimize the available options.

1.5.1.2

Patch itself is ok but there seems to be nothing that depends on GPI_RM9000:

$ git grep -E -w '(CONFIG_|)GPI_RM9000' | cat
arch/mips/configs/excite_defconfig:CONFIG_GPI_RM9000=y
$

I assume you're about to send more patches which depend on this one?

Queued, but on hold for now. Thanks,

Ralf