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phy: renesas: rcar-gen3-usb2: change a condition "dr_mode"

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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@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Yoshihiro Shimoda 2018-09-21 20:53:22 +09:00 committed by Kishon Vijay Abraham I
parent 7ab0305d4d
commit 73801b90a3
1 changed files with 3 additions and 1 deletions
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4
drivers/phy/renesas/phy-rcar-gen3-usb2.c
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@ -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,