[PATCH] ARM: OMAP: Fix USB host on 1510/5910

The OMAP5910 datasheet says that the lb clock needs enabled for USB
to work, so it seems reasonable that this is required.

arch/arm/mach-omap1/board-ams-delta.c

@@ -80,8 +80,15 @@ static struct omap_uart_config ams_delta_uart_config __initdata = {
 	.enabled_uarts = 1,
 };
 
+static struct omap_usb_config ams_delta_usb_config __initdata = {
+	.register_host	= 1,
+	.hmc_mode	= 16,
+	.pins[0]	= 2,
+};
+
 static struct omap_board_config_kernel ams_delta_config[] = {
 	{ OMAP_TAG_UART,	&ams_delta_uart_config },
+	{ OMAP_TAG_USB,		&ams_delta_usb_config },
 };
 
 static void __init ams_delta_init(void)

drivers/usb/host/ohci-omap.c

@@ -353,7 +353,11 @@ int usb_hcd_omap_probe (const struct hc_driver *driver,
 	if (IS_ERR(usb_host_ck))
 		return PTR_ERR(usb_host_ck);
 
-	usb_dc_ck = clk_get(0, "usb_dc_ck");
+	if (!cpu_is_omap1510())
+		usb_dc_ck = clk_get(0, "usb_dc_ck");
+	else
+		usb_dc_ck = clk_get(0, "lb_ck");
+
 	if (IS_ERR(usb_dc_ck)) {
 		clk_put(usb_host_ck);
 		return PTR_ERR(usb_dc_ck);