[ARM] versatile: add PL061 gpiolib support

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 16 insertions, 1 deletions

diff --git a/arch/arm/mach-versatile/include/mach/gpio.h b/arch/arm/mach-versatile/include/mach/gpio.h
new file mode 100644
index 000000000000..94ff27678a46
--- /dev/null
+++ b/arch/arm/mach-versatile/include/mach/gpio.h
@@ -0,0 +1,6 @@
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value  __gpio_get_value
+#define gpio_set_value  __gpio_set_value
+#define gpio_cansleep   __gpio_cansleep
+#define gpio_to_irq     __gpio_to_irq
diff --git a/arch/arm/mach-versatile/include/mach/irqs.h b/arch/arm/mach-versatile/include/mach/irqs.h
index 9bfdb30e1f3f..bf44c61bd1f6 100644
--- a/arch/arm/mach-versatile/include/mach/irqs.h
+++ b/arch/arm/mach-versatile/include/mach/irqs.h
@@ -122,4 +122,13 @@
 #define IRQ_SIC_PCI3            (IRQ_SIC_START + SIC_INT_PCI3)
 #define IRQ_SIC_END             63
 
-#define NR_IRQS                 64
+#define IRQ_GPIO0_START         (IRQ_SIC_END + 1)
+#define IRQ_GPIO0_END           (IRQ_GPIO0_START + 31)
+#define IRQ_GPIO1_START         (IRQ_GPIO0_END + 1)
+#define IRQ_GPIO1_END           (IRQ_GPIO1_START + 31)
+#define IRQ_GPIO2_START         (IRQ_GPIO1_END + 1)
+#define IRQ_GPIO2_END           (IRQ_GPIO2_START + 31)
+#define IRQ_GPIO3_START         (IRQ_GPIO2_END + 1)
+#define IRQ_GPIO3_END           (IRQ_GPIO3_START + 31)
+
+#define NR_IRQS                 (IRQ_GPIO3_END + 1)