usb: phy: phy-rcar-gen2-usb: fix phy initialization

Add missing USB UGCTRL2 register offset.

Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/phy/phy-rcar-gen2-usb.c b/drivers/usb/phy/phy-rcar-gen2-usb.c
index a99a6953f11c..db3ab34cddb4 100644
--- a/drivers/usb/phy/phy-rcar-gen2-usb.c
+++ b/drivers/usb/phy/phy-rcar-gen2-usb.c
@@ -107,10 +107,10 @@ static void __rcar_gen2_usb_phy_init(struct rcar_gen2_usb_phy_priv *priv)
         clk_prepare_enable(priv->clk);
 
         /* Set USB channels in the USBHS UGCTRL2 register */
-        val = ioread32(priv->base);
+        val = ioread32(priv->base + USBHS_UGCTRL2_REG);
         val &= ~(USBHS_UGCTRL2_USB0_HS | USBHS_UGCTRL2_USB2_SS);
         val |= priv->ugctrl2;
-        iowrite32(val, priv->base);
+        iowrite32(val, priv->base + USBHS_UGCTRL2_REG);
 }
 
 /* Shutdown USB channels */