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usb: renesas_usbhs: rcar3: Use OTG mode for R-Car D3

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Since R-Car D3 can use OTG mode, this patch changes the UGCTRL2
value to UGCTRL2_USB0SEL_OTG and UGCTRL2_VBUSSEL like other R-Car
Gen3 SoCs.

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Yoshihiro Shimoda 2018-09-21 21:26:30 +09:00 committed by Felipe Balbi
parent ce66ab1df6
commit c6fe39356a
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/renesas_usbhs/rcar3.c
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@ -77,7 +77,8 @@ static int usbhs_rcar3_power_and_pll_ctrl(struct platform_device *pdev,
if (enable) {
usbhs_write32(priv, UGCTRL, 0); /* release PLLRESET */
usbhs_rcar3_set_ugctrl2(priv, UGCTRL2_USB0SEL_HSUSB);
usbhs_rcar3_set_ugctrl2(priv,
UGCTRL2_USB0SEL_OTG | UGCTRL2_VBUSSEL);
usbhs_bset(priv, LPSTS, LPSTS_SUSPM, LPSTS_SUSPM);
do {