ARM: imx/mx25_3ds: Add USB support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 14 insertions, 1 deletions

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 9a715ce7c7b2..0449b80a6092 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -97,6 +97,7 @@ comment "MX25 platforms:"
 config MACH_MX25_3DS
         bool "Support MX25PDK (3DS) Platform"
         select SOC_IMX25
+        select IMX_HAVE_PLATFORM_FSL_USB2_UDC
         select IMX_HAVE_PLATFORM_IMX2_WDT
         select IMX_HAVE_PLATFORM_IMXDI_RTC
         select IMX_HAVE_PLATFORM_IMX_FB
diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c
index 8b8e75b93000..aa76cfd9f348 100644
--- a/arch/arm/mach-imx/mach-mx25_3ds.c
+++ b/arch/arm/mach-imx/mach-mx25_3ds.c
@@ -30,6 +30,7 @@
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/input/matrix_keypad.h>
+#include <linux/usb/otg.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -184,13 +185,24 @@ static const struct matrix_keymap_data mx25pdk_keymap_data __initdata = {
         .keymap_size    = ARRAY_SIZE(mx25pdk_keymap),
 };
 
+static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
+        .portsc = MXC_EHCI_MODE_SERIAL,
+        .flags  = MXC_EHCI_INTERNAL_PHY,
+};
+
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
+        .operating_mode = FSL_USB2_DR_DEVICE,
+        .phy_mode       = FSL_USB2_PHY_UTMI,
+};
+
 static void __init mx25pdk_init(void)
 {
         mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads,
                         ARRAY_SIZE(mx25pdk_pads));
 
         imx25_add_imx_uart0(&uart_pdata);
-        imx25_add_mxc_ehci_hs(NULL);
+        imx25_add_fsl_usb2_udc(&otg_device_pdata);
+        imx25_add_mxc_ehci_hs(&usbh2_pdata);
         imx25_add_mxc_nand(&mx25pdk_nand_board_info);
         imx25_add_imxdi_rtc(NULL);
         imx25_add_imx_fb(&mx25pdk_fb_pdata);