[PATCH RESEND] usb: ehci/ohci-exynos: Fix PHY getting sequence
spk.linux at gmail.com
Tue Aug 5 04:35:19 PDT 2014
On Tue, Aug 5, 2014 at 4:09 PM, Vivek Gautam <gautam.vivek at samsung.com> wrote:
> Since we want to keep support for both older usb-phys as well as the
> newer generic phys, lets first get the generic PHYs and fallback to
> older USB-PHYs only when we fail to get the former.
> This should fix the issue with ehci-exynos and ohci-exynos, wherein
> in the absence of SAMSUNG_USB2PHY config symbol, we end up getting
> the NOP_USB_XCEIV phy when the same is enabled. And thus the PHYs
> are not configured properly.
> Reported-by: Sachin Kamat <sachin.kamat at samsung.com>
> Signed-off-by: Vivek Gautam <gautam.vivek at samsung.com>
> Cc: Alan Stern <stern at rowland.harvard.edu>
> Cc: Jingoo Han <jg1.han at samsung.com>
Tested this patch on Exynos5250 based Arndale and Snow boards.
Fixes the said issue. Thanks.
Tested-by: Sachin Kamat <sachin.kamat at samsung.com>
More information about the linux-arm-kernel