[PATCH] ARM: shmobile: r8a7790: link PCI USb devices to USB PHY
Sergei Shtylyov
sergei.shtylyov at cogentembedded.com
Thu Apr 10 11:46:47 PDT 2014
On 04/10/2014 02:38 PM, Sergei Shtylyov wrote:
>> Thanks for this patch, good to see that the relationship between the
>> USB Host and the PHY is described via DT.
>> This patch seems to cover USB0 and USB2 that both require special
>> control in the PHY. How about USB1? Can you explain about the reason
>> why you omit that?
> Because the driver does nothing for USB1 anyway.
Looks like I should have tested that last minute change: kernel oopses due
to NULL pointer dereference somewhere in phy_get() once it gets called for
EHCI on the channel #1. At least doesn't seem to be my mistake...
WBR, Sergei
More information about the linux-arm-kernel
mailing list