[ARM] realview: add PL061 gpiolib support

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

1 files changed, 19 insertions, 3 deletions

diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 8dfa44e08a94..abd13b448671 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/sysdev.h>
 #include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>
@@ -113,6 +114,21 @@ static void __init realview_eb_map_io(void)
                 iotable_init(realview_eb11mp_io_desc, ARRAY_SIZE(realview_eb11mp_io_desc));
 }
 
+static struct pl061_platform_data gpio0_plat_data = {
+        .gpio_base      = 0,
+        .irq_base       = -1,
+};
+
+static struct pl061_platform_data gpio1_plat_data = {
+        .gpio_base      = 8,
+        .irq_base       = -1,
+};
+
+static struct pl061_platform_data gpio2_plat_data = {
+        .gpio_base      = 16,
+        .irq_base       = -1,
+};
+
 /*
  * RealView EB AMBA devices
  */
@@ -189,9 +205,9 @@ AMBA_DEVICE(clcd,  "dev:20",  EB_CLCD,  &clcd_plat_data);
 AMBA_DEVICE(dmac,  "dev:30",  DMAC,     NULL);
 AMBA_DEVICE(sctl,  "dev:e0",  SCTL,     NULL);
 AMBA_DEVICE(wdog,  "dev:e1",  EB_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4",  EB_GPIO0, NULL);
-AMBA_DEVICE(gpio1, "dev:e5",  GPIO1,    NULL);
-AMBA_DEVICE(gpio2, "dev:e6",  GPIO2,    NULL);
+AMBA_DEVICE(gpio0, "dev:e4",  EB_GPIO0, &gpio0_plat_data);
+AMBA_DEVICE(gpio1, "dev:e5",  GPIO1,    &gpio1_plat_data);
+AMBA_DEVICE(gpio2, "dev:e6",  GPIO2,    &gpio2_plat_data);
 AMBA_DEVICE(rtc,   "dev:e8",  EB_RTC,   NULL);
 AMBA_DEVICE(sci0,  "dev:f0",  SCI,      NULL);
 AMBA_DEVICE(uart0, "dev:f1",  EB_UART0, NULL);