mfd: wm8997: Mark INTERRUPT_STATUS_2_MASK as readable
Technically this register is not used on wm8997 however the regmap core
requires a continuous block of IRQs. The simplest solution is just to
add the register.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
diff --git a/drivers/mfd/wm8997-tables.c b/drivers/mfd/wm8997-tables.c
index 510da3b..f44d195 100644
--- a/drivers/mfd/wm8997-tables.c
+++ b/drivers/mfd/wm8997-tables.c
@@ -670,6 +670,7 @@
{ 0x00000C23, 0x0000 }, /* R3107 - Misc Pad Ctrl 4 */
{ 0x00000C24, 0x0000 }, /* R3108 - Misc Pad Ctrl 5 */
{ 0x00000D08, 0xFFFF }, /* R3336 - Interrupt Status 1 Mask */
+ { 0x00000D09, 0xFFFF }, /* R3337 - Interrupt Status 2 Mask */
{ 0x00000D0A, 0xFFFF }, /* R3338 - Interrupt Status 3 Mask */
{ 0x00000D0B, 0xFFFF }, /* R3339 - Interrupt Status 4 Mask */
{ 0x00000D0C, 0xFEFF }, /* R3340 - Interrupt Status 5 Mask */
@@ -1328,6 +1329,7 @@
case ARIZONA_INTERRUPT_STATUS_4:
case ARIZONA_INTERRUPT_STATUS_5:
case ARIZONA_INTERRUPT_STATUS_1_MASK:
+ case ARIZONA_INTERRUPT_STATUS_2_MASK:
case ARIZONA_INTERRUPT_STATUS_3_MASK:
case ARIZONA_INTERRUPT_STATUS_4_MASK:
case ARIZONA_INTERRUPT_STATUS_5_MASK: