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-rw-r--r--arch/arm/mach-omap2/board-omap4panda.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index b43e3ff9adec..613bdd89bcfa 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -19,6 +19,7 @@
19#include <linux/kernel.h> 19#include <linux/kernel.h>
20#include <linux/init.h> 20#include <linux/init.h>
21#include <linux/platform_device.h> 21#include <linux/platform_device.h>
22#include <linux/clk.h>
22#include <linux/io.h> 23#include <linux/io.h>
23#include <linux/leds.h> 24#include <linux/leds.h>
24#include <linux/gpio.h> 25#include <linux/gpio.h>
@@ -95,7 +96,16 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
95static void __init omap4_ehci_init(void) 96static void __init omap4_ehci_init(void)
96{ 97{
97 int ret; 98 int ret;
99 struct clk *phy_ref_clk;
98 100
101 /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
102 phy_ref_clk = clk_get(NULL, "auxclk3_ck");
103 if (IS_ERR(phy_ref_clk)) {
104 pr_err("Cannot request auxclk3\n");
105 goto error1;
106 }
107 clk_set_rate(phy_ref_clk, 19200000);
108 clk_enable(phy_ref_clk);
99 109
100 /* disable the power to the usb hub prior to init */ 110 /* disable the power to the usb hub prior to init */
101 ret = gpio_request(GPIO_HUB_POWER, "hub_power"); 111 ret = gpio_request(GPIO_HUB_POWER, "hub_power");