AM35x: Add missing GPIO mux config for EHCI port

Adding GPIO mux config used for PHY reset of EHCI port on base board.
We get below failure message without this patch,

"hub 1-0:1.0: unable to enumerate USB device on port 1"

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index e6b8967f5e68017b8a34dccd9e1b29437b4bb990..aee0a026e10b89376a3830fd3bf7da744fcaa7ae 100644 (file)
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -301,6 +301,9 @@ static void __init am3517_evm_init(void)
                                ARRAY_SIZE(am3517_evm_devices));
 
        omap_serial_init();
+
+       /* Configure GPIO for EHCI port */
+       omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
        usb_ehci_init(&ehci_pdata);
        /* DSS */
        am3517_evm_display_init();