Re: [PATCH v5 2/5] usb: dwc3: add dis_u2_freeclk_exists_quirk[Involving remittance information, please pay attention to the safety of property]
From: William Wu <hidden>
Date: 2016-07-01 02:49:44
Also in:
linux-rockchip, lkml
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:quoted
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 <redacted> --- 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_existsUse '-', not '_'.
OK, I'll fix them in next patch. Thanks very much for your help.
quoted
+ 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