irqchip: tegra: Add DT-based support for legacy interrupt controller
Tegra's LIC (Legacy Interrupt Controller) has been so far only supported as a weird extension of the GIC, which is not exactly pretty. The stacked IRQ domain framework fits this pretty well, and allows the LIC code to be turned into a standalone irqchip. In the process, make the driver DT aware, something that was sorely missing from the mach-tegra implementation. Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1426088583-15097-3-git-send-email-marc.zyngier@arm.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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drivers/irqchip/irq-tegra.c
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