1 files changed, 30 insertions, 4 deletions

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 0e8fd135a57d..642b8e60d119 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -28,8 +28,10 @@
 #include <mach/hardware.h>
 #include <mach/setup.h>
 #include <mach/devices.h>
+#include <mach/irqs.h>
 
 #include "pins-db8500.h"
+#include "board-mop500.h"
 
 static pin_cfg_t mop500_pins[] = {
         /* SSP0 */
@@ -75,9 +77,27 @@ static struct ab8500_platform_data ab8500_platdata = {
         .irq_base       = MOP500_AB8500_IRQ_BASE,
 };
 
-static struct spi_board_info u8500_spi_devices[] = {
+static struct resource ab8500_resources[] = {
+        [0] = {
+                .start = IRQ_AB8500,
+                .end = IRQ_AB8500,
+                .flags = IORESOURCE_IRQ
+        }
+};
+
+struct platform_device ab8500_device = {
+        .name = "ab8500-i2c",
+        .id = 0,
+        .dev = {
+                .platform_data = &ab8500_platdata,
+        },
+        .num_resources = 1,
+        .resource = ab8500_resources,
+};
+
+static struct spi_board_info ab8500_spi_devices[] = {
         {
-                .modalias = "ab8500",
+                .modalias = "ab8500-spi",
                 .controller_data = &ab4500_chip_info,
                 .platform_data = &ab8500_platdata,
                 .max_speed_hz = 12000000,
@@ -163,8 +183,14 @@ static void __init u8500_init_machine(void)
 
         platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
 
-        spi_register_board_info(u8500_spi_devices,
-                        ARRAY_SIZE(u8500_spi_devices));
+        mop500_sdi_init();
+
+        /* If HW is early drop (ED) or V1.0 then use SPI to access AB8500 */
+        if (cpu_is_u8500ed() || cpu_is_u8500v10())
+                spi_register_board_info(ab8500_spi_devices,
+                        ARRAY_SIZE(ab8500_spi_devices));
+        else /* If HW is v.1.1 or later use I2C to access AB8500 */
+                platform_device_register(&ab8500_device);
 }
 
 MACHINE_START(U8500, "ST-Ericsson MOP500 platform")