--- zzzz-none-000/linux-3.10.107/arch/mips/include/asm/sgi/ip22.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/include/asm/sgi/ip22.h	2021-02-04 17:41:59.000000000 +0000
@@ -69,6 +69,8 @@
 #define SGI_EISA_IRQ	SGINT_LOCAL2 + 3	/* EISA interrupts */
 #define SGI_KEYBD_IRQ	SGINT_LOCAL2 + 4	/* keyboard */
 #define SGI_SERIAL_IRQ	SGINT_LOCAL2 + 5	/* onboard serial */
+#define SGI_GIOEXP0_IRQ	(SGINT_LOCAL2 + 6)	/* Indy GIO EXP0 */
+#define SGI_GIOEXP1_IRQ	(SGINT_LOCAL2 + 7)	/* Indy GIO EXP1 */
 
 #define ip22_is_fullhouse()	(sgioc->sysid & SGIOC_SYSID_FULLHOUSE)