[PATCH 2/2] usb: dwc3: am62: set mode valid bit before probing children

[Sascha Hauer <s.hauer@pengutronix.de>]

We should fully configure the desired register settings before calling
of_platform_populate() to make sure they actually have an effect.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/usb/dwc3/dwc3-am62.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-am62.c b/drivers/usb/dwc3/dwc3-am62.c
index 7dac8981fb..848549fbf6 100644
--- a/drivers/usb/dwc3/dwc3-am62.c
+++ b/drivers/usb/dwc3/dwc3-am62.c
@@ -240,17 +240,17 @@ static int dwc3_ti_probe(struct device *dev)
 
 	clk_prepare_enable(am62->usb2_refclk);
 
+	/* Set mode valid bit to indicate role is valid */
+	reg = dwc3_ti_readl(am62, USBSS_MODE_CONTROL);
+	reg |= USBSS_MODE_VALID;
+	dwc3_ti_writel(am62, USBSS_MODE_CONTROL, reg);
+
 	ret = of_platform_populate(node, NULL, dev);
 	if (ret) {
 		dev_err_probe(dev, ret, "failed to create dwc3 core\n");
 		goto err_pm_disable;
 	}
 
-	/* Set mode valid bit to indicate role is valid */
-	reg = dwc3_ti_readl(am62, USBSS_MODE_CONTROL);
-	reg |= USBSS_MODE_VALID;
-	dwc3_ti_writel(am62, USBSS_MODE_CONTROL, reg);
-
 	return 0;
 
 err_pm_disable:
-- 
2.39.5