diff options
Diffstat (limited to 'drivers/phy/renesas')
| -rw-r--r-- | drivers/phy/renesas/phy-rcar-gen3-usb2.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index 93ab860f09be..3f2efe55940c 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -148,7 +148,7 @@ static void rcar_gen3_control_otg_irq(struct rcar_gen3_chan *ch, int enable) void __iomem *usb2_base = ch->base; u32 val = readl(usb2_base + USB2_OBINTEN); - if (enable) + if (ch->uses_otg_pins && enable) val |= USB2_OBINT_BITS; else val &= ~USB2_OBINT_BITS; @@ -210,6 +210,9 @@ static void rcar_gen3_init_from_a_peri_to_a_host(struct rcar_gen3_chan *ch) static bool rcar_gen3_check_id(struct rcar_gen3_chan *ch) { + if (!ch->uses_otg_pins) + return (ch->dr_mode == USB_DR_MODE_HOST) ? false : true; + return !!(readl(ch->base + USB2_ADPCTRL) & USB2_ADPCTRL_IDDIG); } |