From mboxrd@z Thu Jan 1 00:00:00 1970 From: balbi@ti.com (Felipe Balbi) Date: Wed, 20 Nov 2013 12:09:06 -0600 Subject: [RFT/RFC/PATCH 19/31] arm: omap: irq: use compatible flag to figure out number of IRQ lines In-Reply-To: <1384970958-4118-1-git-send-email-balbi@ti.com> References: <1384970958-4118-1-git-send-email-balbi@ti.com> Message-ID: <1384970958-4118-20-git-send-email-balbi@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org so far, only am33xx has 128 lines, all other devices have only 96. Signed-off-by: Felipe Balbi --- 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 1e1015c..fd89488 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -313,6 +313,9 @@ 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); -- 1.8.4.GIT