[MIPS] The irq_chip for TX39/TX49 SoCs

Add generic irq_chip for TX39/TX49 SoCs.  This can be replace
jmr3927_irq_irc, tx4927_irq_pic_type and tx4938_irq_pic_type.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 2775dd666320..cec0d8411269 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -767,6 +767,9 @@ config IRQ_MSP_SLP
 config IRQ_MSP_CIC
         bool
 
+config IRQ_TXX9
+        bool
+
 config MIPS_BOARDS_GEN
         bool