1 files changed, 27 insertions, 2 deletions

diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index caeb7f4a3a6d..9039221649d4 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -352,7 +352,7 @@ int __init da8xx_register_watchdog(void)
 static struct resource da8xx_emac_resources[] = {
         {
                 .start  = DA8XX_EMAC_CPPI_PORT_BASE,
-                .end    = DA8XX_EMAC_CPPI_PORT_BASE + 0x5000 - 1,
+                .end    = DA8XX_EMAC_CPPI_PORT_BASE + SZ_16K - 1,
                 .flags  = IORESOURCE_MEM,
         },
         {
@@ -396,9 +396,34 @@ static struct platform_device da8xx_emac_device = {
         .resource       = da8xx_emac_resources,
 };
 
+static struct resource da8xx_mdio_resources[] = {
+        {
+                .start  = DA8XX_EMAC_MDIO_BASE,
+                .end    = DA8XX_EMAC_MDIO_BASE + SZ_4K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device da8xx_mdio_device = {
+        .name           = "davinci_mdio",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(da8xx_mdio_resources),
+        .resource       = da8xx_mdio_resources,
+};
+
 int __init da8xx_register_emac(void)
 {
-        return platform_device_register(&da8xx_emac_device);
+        int ret;
+
+        ret = platform_device_register(&da8xx_mdio_device);
+        if (ret < 0)
+                return ret;
+        ret = platform_device_register(&da8xx_emac_device);
+        if (ret < 0)
+                return ret;
+        ret = clk_add_alias(NULL, dev_name(&da8xx_mdio_device.dev),
+                            NULL, &da8xx_emac_device.dev);
+        return ret;
 }
 
 static struct resource da830_mcasp1_resources[] = {