It is used to access un-regulator registers according to
different controllers.
Signed-off-by: Peter Chen <peter.chen@xxxxxxxxxxxxx>
---
drivers/usb/phy/phy-mxs-usb.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index f28bdd8..09ece2b 100644
--- a/drivers/usb/phy/phy-mxs-usb.c
+++ b/drivers/usb/phy/phy-mxs-usb.c
@@ -111,6 +111,7 @@ struct mxs_phy {
struct clk *clk;
const struct mxs_phy_data *data;
struct regmap *regmap_anatop;
+ int port_id;
};
static int mxs_phy_hw_init(struct mxs_phy *mxs_phy)
@@ -237,6 +238,13 @@ static int mxs_phy_probe(struct platform_device *pdev)
return -ENOMEM;
}
+ ret = of_alias_get_id(np, "usbphy");
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to get alias id, errno %d\n", ret);
+ return ret;
+ }
+ mxs_phy->port_id = ret;
+
mxs_phy->phy.io_priv = base;
mxs_phy->phy.dev = &pdev->dev;
mxs_phy->phy.label = DRIVER_NAME;
--
1.7.8
--
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