[PATCH 17/35] arm: omap: irq: use compatible flag to figure out number of IRQ lines
From: Felipe Balbi <hidden>
Date: 2014-07-28 21:25:21
Also in:
linux-devicetree, linux-omap, lkml
Subsystem:
arm port, omap2+ support, the rest · Maintainers:
Russell King, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds
so far, only am33xx has 128 lines, all other devices have only 96. Signed-off-by: Felipe Balbi <redacted> --- arch/arm/mach-omap2/irq.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 97845df..7a4ead3 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c@@ -310,6 +310,9 @@ static int __init intc_of_init(struct device_node *node, return -EINVAL; } + if (of_device_is_compatible(node, "ti,am33xx-intc")) + nr_irq = 128; + if (of_property_read_u32(node, "ti,intc-size", &nr_irq)) pr_warn("unable to get intc-size, default to %d\n", nr_irq);
--
2.0.1.563.g66f467c