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Commit 7c1029ba authored by Anatolij Gustschin's avatar Anatolij Gustschin Committed by Greg Kroah-Hartman
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USB: fsl-mph-dr-of: fix regression on mpc5121e 



fsl-ehci probing fails on mpc5121e:
...
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1
fsl-ehci fsl-ehci.0: Could not get controller version
fsl-ehci fsl-ehci.0: can't setup
fsl-ehci fsl-ehci.0: USB bus 1 deregistered
fsl-ehci fsl-ehci.0: init fsl-ehci.0 fail, -22
fsl-ehci: probe of fsl-ehci.0 failed with error -22

Fix it by returning appropriate version info for mpc5121, too.

Signed-off-by: default avatarAnatolij Gustschin <agust@denx.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent eb614c8b

drivers/usb/host/fsl-mph-dr-of.c

+3 −0
Original line number Diff line number Diff line
@@ -142,6 +142,9 @@ static int usb_get_ver_info(struct device_node *np) 
			return ver;

	}



	if (of_device_is_compatible(np, "fsl,mpc5121-usb2-dr"))

		return FSL_USB_VER_OLD;



	if (of_device_is_compatible(np, "fsl-usb2-mph")) {

		if (of_device_is_compatible(np, "fsl-usb2-mph-v1.6"))

			ver = FSL_USB_VER_1_6;