irqchip: davinci-cp-intc: move the driver to drivers/irqchip

The cp-intc driver has now been cleaned up. Move it to drivers/irqchip
where it belongs.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

arch/arm/mach-davinci/Kconfig

@@ -1,10 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 if ARCH_DAVINCI
 
-config CP_INTC
-	bool
-	select IRQ_DOMAIN
-
 config ARCH_DAVINCI_DMx
 	bool
 
@@ -33,13 +29,13 @@ config ARCH_DAVINCI_DA830
 	select ARCH_DAVINCI_DA8XX
 	# needed on silicon revs 1.0, 1.1:
 	select CPU_DCACHE_WRITETHROUGH if !CPU_DCACHE_DISABLE
-	select CP_INTC
+	select DAVINCI_CP_INTC
 
 config ARCH_DAVINCI_DA850
 	bool "DA850/OMAP-L138/AM18x based system"
 	depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT)
 	select ARCH_DAVINCI_DA8XX
-	select CP_INTC
+	select DAVINCI_CP_INTC
 
 config ARCH_DAVINCI_DA8XX
 	bool

arch/arm/mach-davinci/Makefile

@@ -18,8 +18,6 @@ obj-$(CONFIG_ARCH_DAVINCI_DM365)	+= dm365.o devices.o
 obj-$(CONFIG_ARCH_DAVINCI_DA830)	+= da830.o devices-da8xx.o usb-da8xx.o
 obj-$(CONFIG_ARCH_DAVINCI_DA850)	+= da850.o devices-da8xx.o usb-da8xx.o
 
-obj-$(CONFIG_CP_INTC)			+= cp_intc.o
-
 # Board specific
 obj-$(CONFIG_MACH_DA8XX_DT)		+= da8xx-dt.o pdata-quirks.o
 obj-$(CONFIG_MACH_DAVINCI_EVM)  	+= board-dm644x-evm.o

drivers/irqchip/Kconfig

@@ -134,6 +134,11 @@ config DAVINCI_AINTC
 	select GENERIC_IRQ_CHIP
 	select IRQ_DOMAIN
 
+config DAVINCI_CP_INTC
+	bool
+	select GENERIC_IRQ_CHIP
+	select IRQ_DOMAIN
+
 config DW_APB_ICTL
 	bool
 	select GENERIC_IRQ_CHIP

drivers/irqchip/Makefile

@@ -7,6 +7,7 @@ obj-$(CONFIG_ATH79)			+= irq-ath79-misc.o
 obj-$(CONFIG_ARCH_BCM2835)		+= irq-bcm2835.o
 obj-$(CONFIG_ARCH_BCM2835)		+= irq-bcm2836.o
 obj-$(CONFIG_DAVINCI_AINTC)		+= irq-davinci-aintc.o
+obj-$(CONFIG_DAVINCI_CP_INTC)		+= irq-davinci-cp-intc.o
 obj-$(CONFIG_ARCH_EXYNOS)		+= exynos-combiner.o
 obj-$(CONFIG_FARADAY_FTINTC010)		+= irq-ftintc010.o
 obj-$(CONFIG_ARCH_HIP04)		+= irq-hip04.o