This patch changes a condition about dr_mode. If a device node has
any dr_mode ("host", "peripheral" or "otg"), this driver allows to
set "is_otg_channel" to true. Also, this patch keeps the dr_mode
value for future use.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
---
drivers/phy/renesas/phy-rcar-gen3-usb2.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index e7eaed9..93ab860 100644
--- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -84,6 +84,7 @@ struct rcar_gen3_chan {
struct phy *phy;
struct regulator *vbus;
struct work_struct work;
+ enum usb_dr_mode dr_mode;
bool extcon_host;
bool uses_otg_pins;
};
@@ -436,7 +437,8 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
dev_err(dev, "No irq handler (%d)\n", irq);
}
- if (of_usb_get_dr_mode_by_phy(dev->of_node, 0) == USB_DR_MODE_OTG) {
+ channel->dr_mode = of_usb_get_dr_mode_by_phy(dev->of_node, 0);
+ if (channel->dr_mode != USB_DR_MODE_UNKNOWN) {
int ret;
channel->uses_otg_pins = !of_property_read_bool(dev->of_node,
--
1.9.1
