@@ -31,6 +31,7 @@
#include <linux/ti_wilink_st.h>
#include <linux/usb/musb.h>
#include <linux/usb/phy.h>
+#include <linux/usb/nop-usb-xceiv.h>
#include <linux/wl12xx.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/platform_data/omap-abe-twl6040.h>
@@ -132,12 +133,27 @@ static struct platform_device btwilink_device = {
.id = -1,
};
+/* PHY device on HS USB Port 1 i.e. nop_usb_xceiv.1 */
+static struct nop_usb_xceiv_platform_data hsusb1_phy_data = {
+ /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
+ .clk_rate = 19200000,
+};
+
+static struct platform_device hsusb1_phy_device = {
+ .name = "nop_usb_xceiv",
+ .id = 1,
+ .dev = {
+ .platform_data = &hsusb1_phy_data,
+ },
+};
+
static struct platform_device *panda_devices[] __initdata = {
&leds_gpio,
&wl1271_device,
&panda_abe_audio,
&panda_hdmi_audio_codec,
&btwilink_device,
+ &hsusb1_phy_device,
};
static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
@@ -158,16 +174,6 @@ static struct gpio panda_ehci_gpios[] __initdata = {
static void __init omap4_ehci_init(void)
{
int ret;
- struct clk *phy_ref_clk;
-
- /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
- phy_ref_clk = clk_get(NULL, "auxclk3_ck");
- if (IS_ERR(phy_ref_clk)) {
- pr_err("Cannot request auxclk3\n");
- return;
- }
- clk_set_rate(phy_ref_clk, 19200000);
- clk_prepare_enable(phy_ref_clk);
/* disable the power to the usb hub prior to init and reset phy+hub */
ret = gpio_request_array(panda_ehci_gpios,
@@ -181,6 +187,14 @@ static void __init omap4_ehci_init(void)
gpio_export(GPIO_HUB_NRESET, 0);
gpio_set_value(GPIO_HUB_NRESET, 1);
+ /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
+ ret = clk_add_alias("main_clk", "nop_usb_xceiv.1", "auxclk3_ck", NULL);
+ if (ret)
+ pr_err("Failed to add main_clk alias to auxclk3_ck\n");
+
+ /* PHY on HS USB Port 1 i.e. index 0 */
+ usb_bind_phy("ehci-omap.0", 0, "nop_usb_xceiv.1");
+
usbhs_init(&usbhs_bdata);
/* enable power to hub */