[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_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index dc4b16943907..fdd042b85f40 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.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>
@@ -108,6 +109,21 @@ static void __init realview_pb11mp_map_io(void)
         iotable_init(realview_pb11mp_io_desc, ARRAY_SIZE(realview_pb11mp_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 PB11MPCore AMBA devices
  */
@@ -166,9 +182,9 @@ AMBA_DEVICE(uart3,	"fpga:09",	PB11MP_UART3,	NULL);
 AMBA_DEVICE(smc,        "dev:00",       PB11MP_SMC,     NULL);
 AMBA_DEVICE(sctl,       "dev:e0",       SCTL,           NULL);
 AMBA_DEVICE(wdog,       "dev:e1",       PB11MP_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0,      "dev:e4",       PB11MP_GPIO0,   NULL);
-AMBA_DEVICE(gpio1,      "dev:e5",       GPIO1,          NULL);
-AMBA_DEVICE(gpio2,      "dev:e6",       GPIO2,          NULL);
+AMBA_DEVICE(gpio0,      "dev:e4",       PB11MP_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",       PB11MP_RTC,     NULL);
 AMBA_DEVICE(sci0,       "dev:f0",       SCI,            NULL);
 AMBA_DEVICE(uart0,      "dev:f1",       PB11MP_UART0,   NULL);