sh: intc: enable both edges GPIO interrupts on sh7372

IRQ-capable GPIOs on sh7372 can be configured to produce interrupts on
both edges.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c
index f33e2dd97934..33b2ed451e09 100644
--- a/drivers/sh/intc/chip.c
+++ b/drivers/sh/intc/chip.c
@@ -186,6 +186,9 @@ static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = {
     !defined(CONFIG_CPU_SUBTYPE_SH7709)
         [IRQ_TYPE_LEVEL_HIGH] = VALID(3),
 #endif
+#if defined(CONFIG_ARCH_SH7372)
+        [IRQ_TYPE_EDGE_BOTH] = VALID(4),
+#endif
 };
 
 static int intc_set_type(struct irq_data *data, unsigned int type)