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path: root/drivers/usb/renesas_usbhs/common.c
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Diffstat (limited to 'drivers/usb/renesas_usbhs/common.c')
-rw-r--r--drivers/usb/renesas_usbhs/common.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 169307b..3714787 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -126,13 +126,15 @@ void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable)
void usbhs_sys_function_ctrl(struct usbhs_priv *priv, int enable)
{
u16 mask = DCFM | DRPD | DPRPU | HSE | USBE;
- u16 val = DPRPU | HSE | USBE;
+ u16 val = HSE | USBE;
/*
* if enable
*
* - select Function mode
- * - D+ Line Pull-up
+ * - D+ Line Pull-up is disabled
+ * When D+ Line Pull-up is enabled,
+ * calling usbhs_sys_function_pullup(,1)
*/
usbhs_bset(priv, SYSCFG, mask, enable ? val : 0);
}