pinctrl/coh901: use irqdomain, allocate irqdescs

This switches the COH 901 pinctrl driver to allocate its GPIO
IRQs dynamically, and start to use a linear irqdomain to map
from the hardware IRQs.

This way we can cut away the complex allocation of IRQ numbers
from the <mach/irqs.h> file.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 0 insertions, 10 deletions

diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
index e85ec3868d04..21d5e76a6cd3 100644
--- a/arch/arm/mach-u300/include/mach/irqs.h
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -77,14 +77,4 @@
 #define IRQ_U300_GPIO_PORT6             87
 #define U300_VIC_IRQS_END               88
 
-/* Maximum 8*7 GPIO lines */
-#ifdef CONFIG_PINCTRL_COH901
-#define IRQ_U300_GPIO_BASE              (U300_VIC_IRQS_END)
-#define IRQ_U300_GPIO_END               (IRQ_U300_GPIO_BASE + 56)
-#else
-#define IRQ_U300_GPIO_END               (U300_VIC_IRQS_END)
-#endif
-
-#define NR_IRQS_U300                    (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
-
 #endif