From mboxrd@z Thu Jan 1 00:00:00 1970 From: William Wu Subject: Re: [PATCH v5 4/5] usb: dwc3: add dis_del_phy_power_chg_quirk[Involving remittance information, please pay attention to the safety of property] Date: Fri, 01 Jul 2016 10:51:23 +0800 Message-ID: <5775DAAB.4020205@rock-chips.com> References: <1467285176-25222-1-git-send-email-william.wu@rock-chips.com> <1467285176-25222-5-git-send-email-william.wu@rock-chips.com> <20160701023825.GA27978@rob-hp-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160701023825.GA27978@rob-hp-laptop> Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring Cc: gregkh@linuxfoundation.org, balbi@kernel.org, heiko@sntech.de, linux-rockchip@lists.infradead.org, briannorris@google.com, dianders@google.com, kever.yang@rock-chips.com, huangtao@rock-chips.com, frank.wang@rock-chips.com, eddie.cai@rock-chips.com, John.Youn@synopsys.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, sergei.shtylyov@cogentembedded.com, mark.rutland@arm.com, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org Dear Rob, On 07/01/2016 10:38 AM, Rob Herring wrote: > On Thu, Jun 30, 2016 at 07:12:55PM +0800, William Wu wrote: >> Add a quirk to clear the GUSB3PIPECTL.DELAYP1TRANS bit, >> which specifies whether disable delay PHY power change >> from P0 to P1/P2/P3 when link state changing from U0 >> to U1/U2/U3 respectively. >> >> Signed-off-by: William Wu >> --- >> 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 | 2 ++ >> drivers/usb/dwc3/core.c | 5 +++++ >> drivers/usb/dwc3/core.h | 3 +++ >> 3 files changed, 10 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt >> index 34d13a5..bd5bef0 100644 >> --- a/Documentation/devicetree/bindings/usb/dwc3.txt >> +++ b/Documentation/devicetree/bindings/usb/dwc3.txt >> @@ -42,6 +42,8 @@ Optional properties: >> - snps,dis_u2_freeclk_exists_quirk: when set, clear the u2_freeclk_exists >> in GUSB2PHYCFG, specify that USB2 PHY doesn't provide >> a free-running PHY clock. >> + - snps,dis_del_phy_power_chg_quirk: when set core will change PHY power >> + from P0 to P1/P2/P3 without delay. > Use '-', not '_'. OK, I'll fix it in next patch. Thanks~:-) Best regards, William Wu > >> - snps,phyif_utmi_quirk: when set core will set phyif UTMI+ interface. >> - snps,phyif_utmi: the value to configure the core to support a UTMI+ PHY >> with an 8- or 16-bit interface. Value 0 select 8-bit > > >