usb: renesas_usbhs: gadget: add usb_gadget_ops :: pullup support
This patch adds usbhs_sys_function_pullup() to control
D+ line for USB function, and enabled pullup support on mod_gadget.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 072edc1..3bf922a 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -132,6 +132,11 @@
usbhs_bset(priv, SYSCFG, mask, enable ? val : 0);
}
+void usbhs_sys_function_pullup(struct usbhs_priv *priv, int enable)
+{
+ usbhs_bset(priv, SYSCFG, DPRPU, enable ? DPRPU : 0);
+}
+
void usbhs_sys_set_test_mode(struct usbhs_priv *priv, u16 mode)
{
usbhs_write(priv, TESTMODE, mode);