Signed-off-by: Franck Jullien <franck.jullien@xxxxxxxxxxxxxxxxxxx>
---
drivers/of/irq.c | 6 ++++++
drivers/of/platform.c | 6 +++++-
2 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index e7bfc17..afcbfc9 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -38,6 +38,12 @@
unsigned int irq_of_parse_and_map(struct device_node *dev, int index)
{
struct of_phandle_args oirq;
+ int irq;
+
+ if (of_find_property(dev, "irq_direct_mapping", NULL)) {
+ of_property_read_u32(dev, "interrupts", &irq);
+ return irq;
+ }
if (of_irq_parse_one(dev, index, &oirq))
return 0;
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 8d103e4..d29f65d 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -118,7 +118,11 @@ struct platform_device *of_device_alloc(struct device_node *np,
/* count the io and irq resources */
while (of_address_to_resource(np, num_reg, &temp_res) == 0)
num_reg++;
- num_irq = of_irq_count(np);
+ if (of_find_property(np, "irq_direct_mapping", NULL))
+ num_irq = 1;
+ else
+ num_irq = of_irq_count(np);
+
/* Populate the resource table */
if (num_irq || num_reg) {
--
1.7.1
--
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