lkml.org 
[lkml]   [2016]   [Jun]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH v5 2/5] usb: dwc3: add dis_u2_freeclk_exists_quirk
    On Thu, Jun 30, 2016 at 07:12:53PM +0800, William Wu wrote:
    > Add a quirk to clear the GUSB2PHYCFG.U2_FREECLK_EXISTS bit,
    > which specifies whether the USB2.0 PHY provides a free-running
    > PHY clock, which is active when the clock control input is active.
    >
    > Signed-off-by: William Wu <william.wu@rock-chips.com>
    > ---
    > Changes in v5:
    > - None
    >
    > Changes in v4:
    > - rebase on top of balbi testing/next, remove pdata (balbi)
    >
    > Changes in v3:
    > - None
    >
    > Changes in v2:
    > - None
    >
    > Documentation/devicetree/bindings/usb/dwc3.txt | 3 +++
    > drivers/usb/dwc3/core.c | 5 +++++
    > drivers/usb/dwc3/core.h | 5 +++++
    > 3 files changed, 13 insertions(+)
    >
    > diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
    > index 7d7ce08..1ada121 100644
    > --- a/Documentation/devicetree/bindings/usb/dwc3.txt
    > +++ b/Documentation/devicetree/bindings/usb/dwc3.txt
    > @@ -39,6 +39,9 @@ Optional properties:
    > disabling the suspend signal to the PHY.
    > - snps,dis_rxdet_inp3_quirk: when set core will disable receiver detection
    > in PHY P3 power state.
    > + - snps,dis_u2_freeclk_exists_quirk: when set, clear the u2_freeclk_exists

    Use '-', not '_'.

    > + in GUSB2PHYCFG, specify that USB2 PHY doesn't provide
    > + a free-running PHY clock.
    > - snps,is-utmi-l1-suspend: true when DWC3 asserts output signal
    > utmi_l1_suspend_n, false when asserts utmi_sleep_n
    > - snps,hird-threshold: HIRD threshold

    \
     
     \ /
      Last update: 2016-07-01 05:21    [W:3.277 / U:0.192 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site