Messages in this thread | | | From | Felipe Balbi <> | Subject | Re: [PATCH 4/5] usb: host: Add XHCI driver for Broadcom STB SoCs | Date | Thu, 27 Sep 2018 08:57:09 +0300 |
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Hi,
Al Cooper <alcooperx@gmail.com> writes:
> This driver enables USB XHCI on Broadcom ARM STB SoCs. > The drivers depend on a matching "brcm,brcmstb-usb-phy" > Broadcom STB USB Phy driver. > > The standard platform driver can't be used because of differences > in PHY and Clock handling. The standard PHY handling in hcd.c will > do a phy_exit/phy_init on suspend/resume and this will end up > shutting down the PHYs to the point that the host controller > registers are no longer accessible and will cause suspend to crash. > The clocks specified in device tree for these drivers are not > available in mainline so instead of returning EPROBE_DEFER when > the specified clock is not found and eventually failing probe, > the clock pointer is set to NULL which disables all clock handling. > > Signed-off-by: Al Cooper <alcooperx@gmail.com> > --- > drivers/usb/host/xhci-brcm.c | 294 +++++++++++++++++++++++++++++++++++++++++++
this looks a lot like xhci-plat.c, why don't you use that instead?
- balbi
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