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path: root/drivers/usb/phy/phy-omap-usb3.c
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Diffstat (limited to 'drivers/usb/phy/phy-omap-usb3.c')
-rw-r--r--drivers/usb/phy/phy-omap-usb3.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/phy/phy-omap-usb3.c b/drivers/usb/phy/phy-omap-usb3.c
index a6e60b1e102..efe6e1464f4 100644
--- a/drivers/usb/phy/phy-omap-usb3.c
+++ b/drivers/usb/phy/phy-omap-usb3.c
@@ -27,7 +27,7 @@
#include <linux/delay.h>
#include <linux/usb/omap_control_usb.h>
-#define NUM_SYS_CLKS 5
+#define NUM_SYS_CLKS 6
#define PLL_STATUS 0x00000004
#define PLL_GO 0x00000008
#define PLL_CONFIGURATION1 0x0000000C
@@ -62,6 +62,7 @@ enum sys_clk_rate {
CLK_RATE_12MHZ,
CLK_RATE_16MHZ,
CLK_RATE_19MHZ,
+ CLK_RATE_20MHZ,
CLK_RATE_26MHZ,
CLK_RATE_38MHZ
};
@@ -72,6 +73,8 @@ static struct usb_dpll_params omap_usb3_dpll_params[NUM_SYS_CLKS] = {
{1172, 8, 4, 20, 65537}, /* 19.2 MHz */
{1250, 12, 4, 20, 0}, /* 26 MHz */
{3125, 47, 4, 20, 92843}, /* 38.4 MHz */
+ {1000, 7, 4, 10, 0}, /* 20 MHz */
+
};
static int omap_usb3_suspend(struct usb_phy *x, int suspend)
@@ -122,6 +125,8 @@ static inline enum sys_clk_rate __get_sys_clk_index(unsigned long rate)
return CLK_RATE_16MHZ;
case 19200000:
return CLK_RATE_19MHZ;
+ case 20000000:
+ return CLK_RATE_20MHZ;
case 26000000:
return CLK_RATE_26MHZ;
case 38400000: