Dear Rob, On 07/01/2016 10:32 AM, Rob Herring wrote: > 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 at 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 '_'. OK, I'll fix them in next patch. Thanks very much for your help. > >> + 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 > >
